A recent lame paper by researchers desperately trying to tie Syrian violence with global warming and climate change was completely eviscerated by a wide range of experts...in summation, it was an exceedingly stupid paper...plus, history of climate antiquity provides plenty of evidence that cooler temperatures provoke more war, rebellions and organized violence than warmer periods.....
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This chart depicts historical precipitation and temperature reconstruction from northern China.
Overlaid on the chart by 'C3' are significant Chinese events from the past, along with identification of major solar states (minimums and maximums).
The scientists who compiled the precipitation/temperature records and produced the reconstructions had summarized that solar influence was climatically significant for China due to the affect on annual monsoons.
Using Wikipedia, major war/violence/political events were identified and then added to the chart (color bars).
To the more than casual viewer, it would certainly appear that a cooler climate regime has a higher association with extreme organized violence than a warmer period.
The chart's green curve indicates that those periods with less precipitation (i.e. droughts) are more common when cooler temps prevail - more arid conditions, with less food production make people (and societies) rather restless.
The unequivocal and indisputable climate research clearly demonstrates that climate change is constant; and when combined with historical accounts and anecdotal evidence, warmer climates tend to favor prosperity and peace outcomes while cooler periods provide more of the opposite.
Note: 'C3' originally wrote about this research in 2011. There was a recent article at Ice Age Now (and a YouTube video) using another 'C3' chart with significant Chinese events being overlaid on the Greenland ice core temp reconstructions (that prompted our doing the same for the above northern China chart). Wikipedia info page sources: here, here, here, here, here, here, here, here, here, here and here.
Thank you, Obama!....US DOE researchers connect-the-dots...confirm for the public, once and for all, that natural climate change was bigger!, badder!, warmer! and cooler! than the meek modern era climate...science has spoken!!...the science is settled!!...the debate is over!!...it's a consensus!!...indeed, modern warming is very natural-like, just not as robust versus the past.....
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This chart was recently produced by government scientists, as noted here and here.
This single chart compilation by govt researchers confirms what multiple studies have shown over and over again...natural climate change rules, regardless of CO2 greenhouse emissions.
Several obvious points from this research pictorial.
A. Past natural climate change has produced extreme volatility and variation.
B. Reconstructed temperature proxies reveal multiple climatic periods of acceleration and levels of cooling/warming that far exceed what the modern era has experienced.
C. Modern global warming is not extreme nor unique, even compared to the relatively recent period of the Minoan/Bronze age civilizations.
D. Current temperatures would not have to drop by that much for Earth to enter an ice age glaciation period.
E. Earth has been in an overall cooling mode for the last 10 million years.
These 5 scientific factual points are indisputable, undeniable, irrefutable and unequivocal. [Editor opinion: Any scientist, politician, bureaucrat or journalist/pundit who states otherwise is a definitive climate change denier - or, maybe 'anti-science' liar would be a more apt label for those denying what climate science has proven to be fact.]
Two more points to be considered.
First, the DOE scientists who produced this chart attached instrument thermometer readings to reconstructed proxy estimates. This is truly an apple-to-orange comparison without any scientific validity. It's a science 'no-no' in lay terms. In addition, modern era proxy reconstructions reveal a temperature decline since 1960 that these DOE scientists conveniently fail to mention identify.
Second, it has been well established by multiple analysts that modern climate records have been heavily manipulated by govt "scientists" to fabricate faux-warming over vast regions of the globe. It is now estimated that large swaths have had their climate records "adjusted" upward by at least 0.4C over the last 20 years. To appreciate the huge extent of the temperature fabrication, visit these search links: here, here, here, here and charts here.
When these two considerable factors are taken into account, the actual modern warming that has occurred is likely better represented by the mauve arrow added to the chart on the right side.
Alas, in the scheme of actual climate empirical evidence, modern warming is not so much as it turns out. It's those stubborn facts, again.
Winter can be sooo cruel...especially for scientists who have long immersed themselves in the pile of manure that CO2 CAGW hysteria represents...good news, though!...NASA and James Hansen have a fallback position...namely, the previous climate hysteria predictions they and the press were pushing on Congress and the public.....
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This updated NOAA U.S. temperature map is a stark reminder of the incredibly cold climate that northern and eastern areas of the US have recently experienced. The bitter cold, in particular, impacted those regions east of the Mississippi River, with states butting up against Canada taking the brunt.
It's also a reminder of those predictions by NASA experts and computer models, as promulgated during 1988 congressional testimony, that accelerated global warming would significantly impact the U.S., with many "experts" then claiming our future was one of warmer winters and no snow.
More to that point is the adjacent chart of US Nov/Dec/Jan temperatures (28 years) and trends since that 1988 testimony. It represents the following 8 states: Wisconsin, Michigan, Ohio, Pennsylvania, New York, Vermont, New Hampshire and Maine (all these states are east of the Mississippi and share a border with Canada).
To summarize the chart essentials:
1. Winter temperatures (Nov/Dec/Jan) exhibit a strong variability (the blue columns). Clearly, increasing atmospheric CO2 levels during this period has not caused ever-warmer winters.
2. Many of the winters are below the 1988 average of 27.58°F, including the winters of 2014 and 2015. (see blue dashed line)
3. Despite the very warm winter of 2002, the overall warming trend (orange curves) of winter temperatures has collapsed to a cooling trend of -5.7°F. There is no escaping the obvious NOAA empirical evidence that greenhouse gases are not producing the predicted accelerated warming.
4. The 10-year average winter temperature (the green curve) peaked in 2007 from a low experienced in 1989. Without any doubt, those few very exceptional warm winters (5 of the 28 winter datapoints) have definitely moved the average up. With that said, since 2007 it has declined slightly.
Is the U.S. just a rare anomaly where a cooling winter trend, not warming, is happening? Unfortunately, for the public and CAGW-scientists, regions with cooling trends are becoming more common.
Additional current empirical evidence that CO2 does not cause dangerous "warming" winters:
Note: Source of dataset for 8-state winter temperature chart produced by Excel. Using Excel calculated the 8-state winter months average; the 10-year trends and averages that begin with year 1988 on the chart used U.S. winter (Nov/Jan/Dec) temperature data starting with November 1979.The 1988 blue-diamond column on chart represents year of James Hansen global warming testimony.
The East Coast elites, aging yuppies and metrosexual deadenders who bitterly cling to the CO2-caused "global warming" religion are having a tough time...over the last 20 years, winters in the Northeast region of the U.S. have become more harsh and severe...that's opposite of their climate-doomsday cult leaders' predictions...instead of getting climate news from the likes of Al Gore and Brian Williams, Northeast denizens of elite enclaves might want to finally introduce themselves to what is called empirical evidence.....
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As the U.S. East Coast continues to dig out from another major blizzard, it is a reminder that natural climate forces and patterns have eviscerated the predictions made by by government climate "experts." Their predictions of warmer winters and less snow have not only been incorrect, they have been flat-out spectacularly wrong.
While ignorance is bliss for many, it is still is no excuse for the elites of politics and media to continue to spread falsehoods about CO2 causing warming winters.
As the above NOAA graphs clearly document, the strong cooling trend for the winter months of December (19 years), January (21 years) and February (20 years) across the U.S. northeast is indisputable.
Let's be clear about this: there is no identifiable group of climate-doomsday experts within government-funded circles who predicted twenty years ago that CO2 would cause this cooling trend outcome.
And precipitation trends over the same time periods in the Northeast? Well, depending on the month, take your pick, up or down. For any given winter month, one year of cold temperatures could produce a wet or a dry month.
It would appear that winter weather is not that predictable from year to year; and obviously, nor are climate conditions some 10, 20 30 or 50 years into the future.
Those who have relied on the CO2-induced AGW climate hypothesis have continuously been proven wrong. Yet, the CO2 cult faithful still hold climate doomsday predictions as gospel, regardless of the empirical science.
Is it true about the climate warming?...since the incredible revelations of Climategate, official climate science continues to embarrass itself...frankly, government sponsored scientists seem eager to keep the curse alive that is undermining their credibility...one wonders if it due to a strong allergic reaction to truth and objectivity...maybe current global warming science should now be referred to as 'Kardashian-science' in honor of manipulating the truth for a better story...now take the case of the persistent photoshopping manipulating of the historical climate records.....
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Name a single individual scientist, government official or blue-ribbon commission that publicly announced 10 to 20 years ago that all the historical climate temperature records were wrong, and thus there was a need for all to be altered carte blanche to conform to certain pattern.
That's right, you can't.
Hmmm...maybe because there never was a debate/discussion about a proposed blatant altering of historical evidence.
With absolutely no public concurrence to do so, non-elected climate scientists just decided to make it happen.
It's science on its worst agenda-driven behavior.
Of course, when the empirical truth comes out regarding the overstatement of global warming by govt climate researchers they then wonder why the public has a growing distrust of science and government.
Recently, climate analyst Paul Homewood has had a slew of articles regarding the very questionable alterations of various climate station records. His research has documented multiple instances of "adjustments", from the top of the world to the bottom, with the end result always being that late 20th century global warming appears to be greater than the originally recorded - but only after the adjustments.
An example of his work are the two climate station records in the accompanying graphs. One station is in Iceland and the other in Paraguay. Both examples reveal that historical, originally recorded temperatures of the past were significantly reduced, which obviously makes the recent modern global warming appear more unusual.
This is the "unprecedented" modern warming that advocates relentlessly push. But it is only unprecedented because the past temperatures were so drastically altered - literally, it's fake unprecedented warming relative to the cooling alternations applied primarily to the pre-1970 temperatures.
Multiple articles from the near past have been written about the continuing "global warming" fabrications by climate agencies - here, here, here, here, here, here, here, here, here and here. It's not a pretty picture of supposed objective truth-seeking science.
Are all temperature adjustments bad or wrong? Absolutely not, as this and this article point out some merits.
Yet, indications from 3rd party analysis (here and here) indicates that potentially one-half of the hypothetical +0.8°C global warming since 1850 may be a result of the massive temperature adjustments applied to the entire historical record.
'Hypothetical' because the climate agencies cannot say with confidence what actual global temperatures were in the past (or are now):
"It is not possible to calculate the global average temperature anomaly with perfect accuracy because the underlying data contain measurement errors and because the measurements do not cover the whole globe."...
Finally, it would be one thing if climate agencies adjusted past temperatures with a one-time correction for any of the poorly reported historical temperatures. It's a whole different ballgame when climate agencies "correct" all past monthly historical temperatures every few months.
For example, did you know that NOAA/NCDC has "corrected" the January 1939 global temperature at least 7 times over the last 24 months? This is the count only when considering the 2nd decimal point changes. For corrections out to the 4th decimal point, it is highly likely January 1939 has been corrected 24 times out of the last 24 months.
And this is true for every single month going back to 1880.
Here's a commonsense suggestion to finally improve the credibility of climate science, and, most importantly, to assure the public's confidence in the global warming reported in the future:
An appointed 3rd party audit should be conducted by a team of non-climate scientists on all historical raw climate station temperatures; one-time corrections would then be applied utilizing a scientifically/statistically agreed upon standard; and, once corrected, past temperatures can never be "corrected" again by climate researchers.
Voila, the ongoing and distracting debate about the accuracy and truthfulness of global land/sea temperature records is smothered, once and for all.
How to pay for such a scientific endeavor? Easy. Take a few billion away from the spectacularly failed climate model efforts, especially since the current models rely on the fabricated temperature records. No wonder they're always so wrong.
The updated NASA/Hansen climate model chart with the latest GISS and HadCRUT4 observations remains a testament to abject climate model failure by the anointed "experts"...chart includes updated GHG growth trends from IPCC AR5...not surprisingly, climate reality is very unkind to the CO2-centric computer simulation predictions...one could fairly surmise from the actual performance of models and experts that they can't predict squat...just say'n.....
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No matter how many years go by, the trend towards ever worse climate model predictions continues.
Case in point: The NASA/Hansen climate model that was used by climate experts to convince the politicians, the media and pubic that the world was at severe risk for massive global warming if greenhouse gas (GHG) emissions were not drastically cut.
This model's predictions came to the forefront when NASA's James Hansen provided testimony to the U.S. Senate in 1988. As it was discovered much later, the Hansen testimony was stage-crafted for maximum fear-mongering impact, which should have been the first clue that there was a credibility issue regarding the climate model.
Before diving into the details, a short glance at the accompanying chart provides the critical policymaker insight:
Essentially, the NASA model predicted temperatures would follow the bright green curve if GHGs were not curtailed. The cyan (aqua) curve datapoints are the predicted temperatures if GHGs were curtailed. Greenhouse gases have continued their accelerated growth, yet the observed temperatures (the green and pink circles) closely match the cyan curve. Simply, the model's predictions have been spectacularly wrong, worsening by the year.
The following provides more details:
The newly published 2014 IPCC AR5 summary report bemoaned the recent significant growth increase of GHGs. The IPCC established the per year growth, prior to 2000, to be at a 1.3% rate. The IPCC AR5 reports that GHG growth has now jumped to 2.2% per year through 2010 (see more details here).
[Editor: Speaking to CO2 emissions more specifically, using the 1999 year-end global CO2 emission level as the base year, CO2 emissions have grown at an average 3.0% per year pace as of the end of 2013. That's 14 years of exceptional growth. In contrast, the 14 years of CO2 growth prior to 1988 is only 1.8% per year (read below as to why prior to 1988).]
To say that GHGs have exceeded the 'business-as-usual" (BAU) scenario would be an understatement - according to the IPCC AR5, a 70% increase has taken place, on a per year basis.
Of course, the BAU scenario was made famous by during that 1988 U.S. Senate hearing.
Per Hansen: "We have considered cases ranging from business as usual, which is scenario A, to draconian emission cuts, scenario C, which would totally eliminate net trace gas growth by year 2000."
In a peer-reviewed article supporting his testimony, he stated that the 1970s and 1980s had an approximate annual growth average of 1.5% (prior to 1988). This was the paper's BAU 'Scenario A' that he spoke of in his testimony. In his written Senate statement, he included an appendix that verifies the ~1.5% BAU estimate for GHGs, plus a chart that depicted the scenarios A, B and C.
That chart is replicated above, with Scenario 'A' being the green curve; the 'B' scenario is the orange curve; and the cyan curve is the 'C' scenario, which represents the 'draconian' emission cuts Hansen states are required to minimize potential global warming.
As stated previously, the IPCC has confirmed the rapid, continuing growth of GHGs since the end of 1999, which per the NASA climate model, should have produced global warming equal to the bright green curve on the chart.
Instead, climate reality and natural climatic forces intruded - real world temperatures since 1988 resemble the cyan temperature curve of "draconian" emission cuts that Hansen's testimony implied would necessarily make global warming safe by end of 2014.
As it turns out, some 25+ years later at the end of 2014, we currently have achieved that implied 'safe' global warming that the climate modelers and experts predicted would not happen unless there were forced gigantic emission cuts.
Objectively, the empirical evidence leads to a couple of reality-based, undeniable and incontrovertible conclusions: policymakers should not rely on the unreliable climate models - they're egregiously wrong and not getting much better; and, climate experts truly do not understand the natural forces dominating the climate system.
Notes: This updated NASA/Hansen chart now uses the current HC4 and GISS V3 datasets, as of 12/31/14. Instead of plotting individual year datapoints for observed temperatures, plotted 3-year (36-month averages ending in December): this reflects an expectation that models can't predict accurately every annual period, but over longer 3-year periods the model and observation trends should better match. Starting in 1960, both GISS and HC4 3-year averages were offset to start at zero (0.0°C) anomaly. To reduce the clutter on chart, only 'even' year observed 3-year temperature datapoints were plotted. The small insert chart is data from IPCC AR5 summary report. The green, orange and cyan Hansen model plots came from this climate-doomsday site.
Climate science continues to document the powerful, repeating natural patterns that produce the ups/downs of climate change...yet, many political, journalism, celebrity elites, and newly-minted wannabes deny the existence of these past, current and future climate patterns...to the point of grossly misleading the public and constituents in regards to natural climate change, natural global warming, and yes, natural worldwide cooling...so, is it plain anti-science that drives their denial?...an unfathomable ignorance?...or just the intellectually-lame desire to be politically correct?.....
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Using the UK's MetOffice global HadCRUT4 (HC4) dataset as a proxy for long-term climate change, it allows for a breakdown of when such changes occurred.
For this article's definitional purposes, long-term change is defined at those points where the HC4 30-year global average shifted to a new level (up or down) by 0.1°C, for at least 12-months in a row.
[Editor: Why ±0.1 changes and not ±0.01? Because long-term changes of hundredths of a degree is an absurd and statistically bogus change-assessment technique for 12 months, let alone 360 months.]
The adjacent chart depicts those ±0.1 changes. As can be observed, there have been a total of 10 shifts since the 1850-beginning of this global instrument dataset.
There was a shift down in the global 30-year average starting in July 1909, for a period that extended to October 1928. The next full 0.1°C shift arrived in November 1928 when the 30-year average increased by 0.1°C, attaining its previous level.
That was then followed by 3 more shifts, each of different lengths.
Then the same exact pattern of shifting repeats, with 1 cooling shift followed by 4 warming shifts.
The warming since the end of the Little Ice Age (LIA) did not have a major impact on long-term HC4 averages until the early 1900's.
Natural global warming since the LIA-rebound started has not been consistent, nor even predictable.
As represented by the 30-year global average shifts, the first span of global warming (consisting of the first 4 shifts up) was very lengthy, reaching all the way into the 1970's - this long span being primarily well before the gargantuan consumer/industrial CO2 emissions from the late 20th century of the modern era.
The amount of long-term increase for the last 4 shifts equals +0.4°C, the same as the earlier 'up' shifts, but it occurred over a shorter time span.
Does all of the above mean that the future will be an exact repeat of the pattern? Well, the definitive answer to that is 'no'.
There is no denying that, in general, modern climate change closely resembles what has taken place in the past. The similarities are evident, despite short-term climate variations that produce observable differences in duration, levels and intensity.
As the latest peer-reviewed research indicates, modern climate scientists are finally rediscovering (for example and example) the climate truths that their predecessors were aware of: natural earthly/solar/cosmic forces produce repeating (and similar) climate oscillations/cycles, creating dominant influences that dictate overall patterns for long-term climate change.
Yes, the human influence does exist, but it is a distinctly minor player in the long-term scheme of climate patterns.
And because these amazing pattern similarities happen in a chaotic system, they can neither be predicted, nor controlled. Those stubborn facts are continually ignored by advocates of human-caused climate change predictions.
Note: This monthly temperature dataset and Excel used to calculate moving 30-year averages. First, monthly anomalies were used to calculate a 12-month average for each month. Then using an estimate of 14.0C for the global temperature average of the 20th century, 12-month absolute temperatures were calculated from the calculated 12-month average anomalies. Finally, 30-year (360-month) absolute global averages were calculated. Excel's rounding function used to identify ±0.1C changes.
The growth rate of CO2 has never been greater...and climate-doomsday cult shrieking has never been shriek-ier...yet...to much embarrassment...2014 wasn't the 'warmest-evah'!...maybe next year, though...in the meantime, the history of global temperatures and CO2 growth since 1850 in a single chart.....
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The HadCRUT4 (HC4) global temperature dataset is now considered the gold-standard for surface temperatures (the previous gold-standard was the HC3 dataset).
Using the annual HC4 calculated temperatures, the adjoining chart was created.
As observed, the global temperatures have essentially stalled since 1998, with 2014 likely not greater than that reached in 1998.
This chart also delineates the two major warming periods since 1850. The first from 1917 to 1944; the last from 1976 to 1998. The warming trend increase of the latter over the former was a paltry +0.4 per century - an increase well within what one would expect from natural variability, regardless of CO2 levels.
And then there's the CO2 growth itself.
The 20-year growth rates show an almost continuous climb since the early 1950's. At the end of 2014, it was the highest ever. This greater than 'business-as-usual' growth was discussed in the latest IPCC AR5 report - the growth rate for total greenhouse gases has followed a similar path.
Finally, the chart depicts where the much discussed 2º, 4º and 6º increases over the 1850 global temperature would be... see the red dashed lines.
How long to reach the 2º mark that elites fear so much? Well, per the last 18 years, that trend would indicate another 150+ years before the 2 degree increase would ever be reached.
From this empirical evidence, it would be fair to surmise that invoking more big government polices and regulations to combat unsubstantiated climate-doomsday speculation might not be in the best interests of the public.
The "dangerous" climate change and "catastrophic" global warming crowd experienced brutal shell shock this past week...the "warmest-evah" and "hottest-ever" memes went down in hot flames, so to speak...UK's MetOffice published the bad news.....
So, in a nutshell, was 2014 the warmest (the hottest) year?
As the adjacent chart shows, the reported 2014 HadCRUT4 (HC4) global temperature with its estimated error bars (±0.1°C) may have been the warmest, and then again.....there are 15 prior years that may have been warmer when considering all the error bar implications.
To add another consideration to the analysis, why should one blindly accept that the margin of error is only ±0.1°C?
Maybe it's time for both the policymakers and public to recognize that the margin of error should be at least ±0.2°C for global temperatures, as reported by the major climate agencies.
As a numerous experts are discovering, and clearly documenting, the major climate research agencies have been practicing a wholesale change (i.e. adjusting, manipulating, fabricating, etc.) of the reported empirical measurements. The result? The recent global surface temperature datasets are now much warmer than originally reported.
And it is not difficult for the non-government climate science experts to identify locations across the globe where temperatures have been "adjusted" up well past the supposed margin error upside of +0.1°C.
This means that the commonly used margin of error as currently applied does not take into consideration the plethora of recent questionable manipulations to make the world "warmer." Put another way: the margin of error does not account for the identified 'scientist-caused' global warming.
Case in point.
During early 2014, the MetOffice replaced the world's gold-standard HadCRUT3 (HC3) global temp dataset with their new HC4. When one applies the more probable ±0.2°C error range to the cooler HC3 dataset, the result is that there are actual years during the decade of the 1970's that would have matched the 2014 HC3 reported temp; and multiple years of the 80's that would have exceeded.
Conclusion: From a variety of measurement tools, it is known that the world has warmed overall since the 1970s. It is now indisputable that the MetOffice/NASA/NOAA surface temperature datasets have "mysteriously" and significantly diverged from the satellite temperature measurements that they so well matched in the past. It is also well established that the surface datasets are constantly being adjusted upward on a frequent basis. Because of these questionable adjustments, the commonly used margin of error is most likely too narrow. In order to compensate for these human endeavors to enhance the "global warming" storyline, the margin of error range applied by policymakers should at least be doubled, if not more.
We've said it before...climate models can't predict squat...current scenarios of global climate temperatures and level of temp change already reveal a massive failure...policymakers and taxpayers should completely disregard the virtual computer simulations of climate doomsday proposed by UN's IPCC.....
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This is not brain surgery. This is not rocket science. This is not nuclear physics.
Climate science fiction: For the last 10 year-period, the UN's IPCC climate models predicted greenhouse global warming equaling a per century trend of 1.7°C.
Climate fact: The globe warmed at only a +0.2°C/century trend. In other words, global warming has stalled, paused, or if one prefers, in a hiatus condition.
Simply put, the computer simulations programmed by CAGW alarmists produced virtual global warming 8 times greater than climate reality.
This spectacular failure by models (developed by the "consensus" experts) is well documented. And as of this date, there are over 50+excuses reasons by these "experts" as to why their billion-dollar climate simulations have turned out to be worthless for policymakers.
Article source for above climate model predictions.
Claims of rapid, accelerating, dangerous and unequivocal global warming from CO2 and other greenhouse gases means that should be happening...especially for the oceans that represent about 72% of the Earth's surface...yet the latest empirical evidence shows the above adjectives are big fat lies when it comes to this gigantic thermal sink...Ooops...those stubborn facts strike again.....
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Ocean expert Bob Tisdale's recent article delineated the various warming trends of the key ocean basins.
His dataset for the adjacent chart comes from the ARGO system, which is the most sophisticated technology in use for measuring ocean depth warming. (More on that dataset here.)
Previously, 'C3' published an article about the non-"unequivocal" nature of global warming. That article also provided insight as to locations of the much feared "dangerous" and "rapid" global warming - turns out the only locations are the concrete/asphalt environs of airports and major urban/metro areas.
So, what does the actual ocean-deep warming empirical evidence presented on this chart tell us? (Remember, this is the warmed-up data presented after bureaucrat sceintists adjusted the raw measurment data.)
#1. On a per century trend basis, global warming of the oceans is barely happening.
#2. Unequivocal ocean warming is not taking place - note that neither the Pacific or North Atlantic exhibit a warming that is climate significant (in fact, one could claim their warming is likely a function of measurement error and/or those "adjustments").
#3. The oceans are not going to be boiling from CO2 emissions as predicted by NASA's top climate expert.
#4. If 72% of the world's surface and Earth's atmosphere are not exhibiting accelerating and dangerous warming, then any claim that the entire globe is exhibiting those characteristics is a scientific falsehood, i.e. a blatant lie.
Hmmm...those stubborn climate facts can be sooo annoying.
Powerful and wealthy elites, global warming alarmists and climate-doomsday cult'sters' often make statements like..."it is indisputable, global warming is unequivocal"...but here's the problem...that is an exceptionally misleading, anti-science piece of propaganda that should never be tolerated...even NOAA's empirical evidence shows the lie of that type of statement.....
(click on chart to enlarge)
In previous articles, evidence was presented that much of the globe has not warmed since year 2000 - areas such as regions of the world's ocean, the lower atmosphere and major regions of the U.S.
However, if global warming is "unequivocal" from CO2 emissions and other greenhouse gases as claimed, then how is it possible that major components and areas of the world are not warming?
As it turns out, where one actually measures temperature change is a huge factor whether the end result is "global" warming or not.
Simply put, as all climate scientists agree, urban/metro and airport areas are robustly warmer than surrounding areas, during both the daylight and night hours. And, as it turns out, they are warming at multiple times greater rate than rural regions.
They are not warmer because of more CO2 and methane. They are warmer because they have more people, cars, schools, stores, restaurants, planes, trucks, buses, trains, factories, concrete, asphalt, buildings, parking lots and etc.
And because of some very incredibly shortsighted decisions, the majority of climate stations are now located in the urban/airport areas, with most of the rural stations being eliminated. Thus, there now exists a built in bias impacting global warming calculations, which heat-up the actual climate reality.
How big is that bias impact? That's what the adjacent graph helps to reveal.
Take Reagan National Airport in the Washington DC metro. It's warming at an astounding +14.6F degrees per century pace over the last 15 years. Now compare that to a rural area about 170 miles west of DC, in the very northwest part of Maryland. (This portion of the country is called the Allegheny Plateau region a NOAA/NCDC designated climate division). It's cooling at a -3.1°F per century rate.
An 18 degree warming rate difference within a 3-hour journey? CO2 is not responsible for that.
So, why do the U.S. politicos, elites and media believe the world is "unequivocally" warming?
Because they live and work in highly urbanized areas that have the necessary attributes that cause a positive temperature feedback - often referred to as the Urban Heat Island effect (UHI). They are oblivious to the fact most of the world's populace does not live in these concrete-cocoon heat traps and are not experiencing ludicrous warming where the wealthy and powerful congregate.
Again, examine the above chart. Urban/airport warming locations (Reagan Natl, Dulles, Richmond and Baltimore) exhibit fast "global" warming growth. The two highly populated states (Virginia & Maryland) surrounding these urban regions show more moderate warming. And nearby rural areas (the Appalachia Mountain and Allegheny Plateau areas of Maryland) actually have cooled over the last 15 years.
Importantly, the rural areas' temperature cooling are more in line with the entire continental US climate, as shown.
Why does the U.S. exhibit an overall cooling trend for the last 15 years? Obviously, geographically, the U.S. has a much greater abundance of rural areas, similar to the Allegheny Plateau region, than urban/airport complexes. In fact, it is claimed over 90% of the U.S. is considered rural.
Memo to Republicans: For discussions and debates about climate change, use only official weather/climate station thermometer datasets located in rural regions and/or from satellites. Urban/airport thermometers do not measure temperature change from CO2/GHG climate change - they measure temperature change produced by the concrete-cocoon urbanization. Demand that NOAA/NASA/EPA primarily report satellite/rural temperature changes as a leading indicator for potential greenhouse gas influences. Dismiss with contempt those global warming calculations that are quoted which include the hot airport/urban thermometers.
Note: Source for urban and regional 15-year annual temperature datasets. Above Excel chart only shows per century linear trends calculated by Excel, not the annual datapoints. For the chart, adjusted y-axis to better fit all trends on a single viewable image for the article.
Modern severe weather incidents and examples of extreme climate change exceptionally different from the past are hard to come by for the climate-doomsday cult...in the case of "global warming" causing more frequent and greater snow records, turns out there are no new snow-depth records over the last 15 years for the U.S. mainland.....
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Remember this statement from climate alarmists over the last few years?
===> "Global warming causes greater amounts of snow and cold for the U.S. due to the fact that the Arctic is melting."
If that is true, then we should witness greater and greater amounts of snow accumulating across the continental U.S., year in, year out.
Of course, in the first place, there is only flimsy weather conjecture behind the "Arctic ice melting causes more snow/cold in the continental U.S." statement - it's just another convenient excuse to blame global warming for any and all severe weather events.
And as this map reveals, there is essentially zilch empirical evidence supporting that snow/cold excuse statement, despite the last two decades being marginally warmer. The climate reality is that almost all the original record-setting snow accumulations happened well before 1990.
Why is that important?
Well, the climate lies like this one are really easy to spout, which a compliant mainstream press then gleefully repeats, without even asking a single challenging question or doing any due diligence. This results in the public having a false impression that there must be scientific truth behind the claims, versus the anti-science speculative guessing the claims actually represent.
Ultimately, these mistruths then mislead everyone about the climate science reality, with the empirical evidence being shunted to the side.
The result? False science, and the ignorance of the climate data, leads to bad policy-making decisions and an immense wasting of valuable resources.
Climate-doomsday cult predictions of CO2-induced extreme climate change have been a common, easy refrain of politicos seeking donations from special interest groups...yet, the empirical evidence provided by NOAA and other climate agencies is simply overwhelming...those much anticipated increases of severe weather events from greenhouse gases are just not happening, including U.S. tornadoes.....
(click on chart to enlarge)
Tornadoes. They're dangerous and they're unsympathetic killers.
These extreme weather events are officially categorized in severity from 'EF0' to 'EF5' - with the higher number being the rarest of the killer tornadoes.
As this chart reveals, the good news for the U.S. is that the categories of severe tornadoes (E2-E5) are on the decline. The declining trends, since the 1950's period of lower atmospheric CO2 levels, are indisputable.
Based on a casual observation, one might conclude that increasing CO2 levels and global warming have curtailed these frightening weather phenomenon. Good!
Ahhh...those stubborn climate facts provided by NOAA are just sooo inconvenient at times, no?
Note: During the 2011 tornado season, there was a strong uptick but since then the severity T-counts have subsided, confirming the longer-term trend. 1950-2013 tornado dataset here. NOAA has not yet published official the 2014 severe tornado counts. Severe tornado counts for 2014 were confimed here, here, here, here, here and here. Above plots and trends produced using Excel.
NOAA and NCDC have updated many of their weather/climate trend reports for end of 2014...as observed in the recent past, severe weather trends have not seen the "expert" predicted increase from CO2, other greenhouse gases and, of course, global warming...the climate-doomsday cult talk from political-persons, mainstream reporters/pundits and on-the-dole bureaucrats remains without any empirical merit.....
(click on chart to enlarge)
One means to view the lack of climate extremes is to examine an interesting dataset that NOAA/NCDC maintains - the monthly % of U.S. that is either very wet and/or very dry. It has recently been updated through 2014.
As can be seen from this chart, very wet and very dry U.S. conditions fluctuate dramatically. Yet, some 45 years after 1970, the 5-year averages by the end of 2014 are close to the values decades before.
The huge increase of atmospheric CO2 levels from human emissions over this time obviously has had no impact (e.g. correlations of either climate condition with CO2 doesn't even reach the ±0.03 yawn mark).
This NOAA dataset extends all the way back to 1895; and the end result is its being, on average, within the same narrow range over the last century.
Despite the proclamations by those politicians and elites who are readily influenced by moneyed special interests, there is yet to be any empirical scientific evidence that CO2 is a causal agent producing extreme climate change or severe weather events.
Some 25 years after NASA's stage-crafted Senate testimony regarding the dangers of global warming from CO2, the public has learned not to trust U.S. climate agencies...NOAA and NASA just confirmed why they still should not enjoy the public's trust...the black cloud of the "climate of lies" just got darker.....
(click on graph to enlarge)
Here's a reporter's excellent synopsis of what he found by simply investigating the exuberant claims of the "hottest year" and "warmest-ever"!
Although a lot of scientists (two examples, here and here) were quickly labeling the claims bogus, David Rose of the UK's Daily Mail was the first major newsprint reporter to actually do the journalism legwork that discredits claims by NASA (and NOAA). (Per standard operating procedure, the American press simply reported the NASA/NOAA press releases, with complete gullibility.)
The adjacent graph readily explains the NASA deceit (NOAA's deceit is similar). When the known error bars are added to the reported annual temperatures since 1998, one discovers that multiple previous years may have been warmer than 2014.
The facts are that no scientist can determine the world's "hottest" temperature - due to the statistical uncertainty, the margin of error doesn't allow for it. And it's simply lying not to inform the public of this.
That's why NASA's "experts" now say they are only 38% sure about 2014 being the "warmest-ever".
Yet these government-funded scientists will continue to mislead the public about the climate reality, and most "journalists" are too intellectually lazy (brainless?) or just too complicit to report the objective truth .
Like most inconvenient stubborn climate facts, the mainstream media propaganda that modern global warming is "unprecedented" doesn't stand up to even simple scrutiny of the facts...with little effort, one can identify, via NOAA, earlier periods where global warming was greater and increasing faster...is this a case of journalists being deniers of empirical evidence?.....
As this chart of empirical evidence demonstrates, global warming has taken place in the past, well before the explosion of CO2 and other greenhouse gases.
And there have been times when earlier warming either equaled or exceeded modern warming. For the 25-year period shown, early 20th century warming was actually greater than the 25-yr warming through 2014.
For almost all consumers of the mainstream press, they are totally unaware that recent warming has no 'chops', so to speak.
It is not "unprecedented" and it certainly is less rapid than the earlier period. Also, the modern warming rate exhibits a 1.16°C per century trend. The earlier period? A 1.75°C/century trend.
Boiling it down to the numbers...that's 1.5x faster warming for 1920-1944, yet modern CO2 emissions had a growth 5.6x greater. That's the opposite of expert predictions.
Accurate and fair to say, modern warming is not exceptional.
Regardless of this unequivocal and indisputable scientific empirical evidence, which challenges the "consensus" global warming orthodoxy, the mainstream media chooses to gleefully push the latest discredited propaganda regarding the "hottest year ever" - an event that has been happening since the end of Little Ice Age, with an astoundingly great frequency.
Facts rule. The 'PR' exaggerations and embellishments are just anti-science dressed in those old fearmongering clothes. One's got to sell newspapers or web page hits, no?
Note: Source for annual NOAA temperatures used in Excel to calculate and plot 25-year temperature changes and linear trends. For the earlier period (1920-1944), 1919 was used as the base year; for the modern era, 1989 was the base year.
The world's climate "experts" long ago predicted extreme, rapid and dangerous warming for land masses occupying the higher latitudes...extreme warming for those subarctic and polar regions... Canada's climate must not have gotten the NASA memo.....
(click on table to enlarge)
NASA's climate experts are on record for predicting all sorts of climate catastrophes, including extreme warming of the world's 'higher' latitudes (the world's polar/subpolar regions).
Certainly for Antarctica, that prediction was simply a spectacular failure.
Now comes information that NASA's "hottest-ever" year/decade has not produced a single hot temperature record in Canada since 1961. With Canadian lands mostly occupying the higher latitudes ('subarctic' starts at 50N), this is remarkable empirical evidence that the predicted extreme climate change is not so extreme.
The adjacent table of Canadian hottest temperatures recorded documents that this massive area near the top of the world has not experienced the natural hotter climate that it once had during the 1930s and 40s.
The table also includes the last 15 years of Canadian warmest temperatures - not a single year coming close to previous records with the exception of year 2007.
The global warming "warmest" year ever was finally delivered...although with some birthing difficulties...NASA had to "adjust" its previous 2014 monthly temperatures to eek out another +0.04 deg before adding December's anomaly...even with that tomfoolery, the outlook for "rapid and dangerous" warming is not so hot.....
(click on chart to enlarge)
So, to put the "warmest-year-ever" into some context, 2014 was a measly +0.07C degree warmer than 1998. And that pretty much confirms that a global warming pause/hiatus/stall has been in effect since 1998, as discussed here and here.
Other interesting context:
1. Leaving super El Niño year 1998 out of the calculation, the 15-year increase over 1982 (1982-1997) was +0.35°C - a per year increase of +0.024.
2. Again, leaving 1998 out, the recent 15-year increase over 1999 (1999-2014) was just +0.12°C, for a per year increase of only +0.008.
3.The chart plots what those respective per year increases would turn into if they continued for the 85 years until the beginning of year 2100.
4. As seen, the earlier period had a warming per year almost 3 times greater than the last 15 years - did we say 'pause'?
5. Of course, the warming linear trend over that most recent 1999-2014 span (including NASA's newest hottest year/decade ever) is an even bigger LOL - a trend that equates to +0.26°C increase by 2100.
6. And, this 'not-so-hot' warming over the last 15 years took place when greenhouse gases reached record levels, and as the IPCC documented, are growing at an ever faster pace.
Conclusion: Catastrophic global warming, as NASA envisions, remains an elusive mythical possibility, despite their best efforts at paper-temperature enhancements. The "warmest-ever" claim is mere propaganda without any scientific or climate significance.
And NASA's "warming" over 1998 record? Less than warm spit and within the error bars.
The advanced sophistication of satellites allows for the precise recording of empirical measurements...these capabilities captured the stunning natural change in global temperatures during the 1998 Super El Niño...a dramatic climate change shift that remains unrivaled since....
The super El Niño of 1998 made obvious to researchers of how natural climate phenomenons can generate huge changes that are felt for years.
Using an average of each year's monthly temperature anomalies (satellite measured), the adjacent chart's columns depict the huge shift in global temperatures from the prior 1998 level to the post-1998 level.
According to the state-of-the-art technology used by climate scientists, global warming has been unequaled since this 1998 natural event.
The only year that came close to the 1998 global temperature was 2010.
Although no single year has yet bested the 1998 temp record, the 16-year average after 1998 (including 2014) is significantly higher than the 16-year period prior. Natural climate change dramatically shifted global temperatures up, and they have not returned to the previous average level.
Instead, the annual global temperatures since 1998 have shown considerable variation, but do not reflect a pattern of temperature climate change shift - a shift only delivered by a natual phenomenon (like a super El Niño). In fact, the much researched 'Hiatus', which has existed for the last 15+ years, corroborates the lack of any impactful climate change since 1998.
As all scientists concur, the El Nino/La Nina climate oscillations take place without any human intervention or influence. Their frequency and intensity are a result of the chaotic climate system that makes it impossible for "experts" and computer models to accurately predict. Yet, when a 'big one' does occur the implications worldwide are enormous.
The overall billions spent on satellite technology has resulted in scientists being able to not only monitor these climate-significant ENSO events, the sophisticated technology has also proven to be the best means to measure the world's climate temperatures, 24/7, across the entire globe (99.6%) on a daily basis.
One way to assess the superb and spectacular satellite coverage is to envision over 127 million thermometers placed on the globe constantly taking temperature readings. In contrast, the traditional/conventional means of measuring temperatures by NOAA/NASA/UKMetOffice rely on less than 5,000 thermometers, each one supposedly recording temperature changes for a land area equal to the size of Spain.
So how does that old, traditional method work in order to determine a global temperature then? Essentially, they measure temperatures in a given specific location then use that sparse information combined with formulas to guesstimate temperatures in nearby regions.
Well, that's not too precise and is fraught with errors/biases that have to be constantly adjusted for. That's why it takes several weeks of number crunching and "adjusting" after the satellites have already reported their gold-standard global measurements.
For a good write-up on the difference between the state-of-the-art measurement technology and the old, conventional means, go here.
In the meantime, major climate change seems to be in a stalled status until the next major natural phenomenon takes place.
CAGW proponents have a long-held belief that CO2 emissions and other greenhouse gases are rapidly warming the Antarctica continent along with the surrounding oceans...further, this out-of-control warming is quickly melting sea ice and the South Pole's massive ice sheets...turns out, it's a case of unrepentant denial of climate reality.....
(click on graph to enlarge)
Way back in 1988, a NASA climate expert gave testimony that the 'high latitudes' (i.e. polar) would experience greater warming due to growth of human greenhouse gases (GHGs), including CO2 emissions.
This prediction was seized upon by global warming advocates as "proof" that the South Pole's unprecedented warming would melt sea ice and cause melting ice sheets to collapse, raising ocean levels and thus submerging worldwide coastal areas.
Indeed, there is strong evidence that GHGs have risen considerably - even to a greater extent then the feared 'business-as-usual' scenario NASA/GISS experts promulgated.
Yet the newest empirical research completely counters the fears and beliefs of the CAGW crowd: over the satellite era, some 30+ years, Antarctica's ice sheets have slightly grown and the South Pole's sea ice extent is at record levels.
Then there is the proverbial elephant in the CAGW room: the Antarctica region is not warming, per the advanced satellite technology of NASA. Those stubborn facts are indisputable and unequivocal.
Yet, denial of this empirical scientific evidence remains widespread, preventing a rational debate about the real implications of the ongoing natural climate change.
[Update: A reader inquired as to the correlation between the temperature anonmalies and monthly CO2 (ppm) levels - it was 0.015. This figure suggests that seeking a link between CO2 and South Pole temps may be barking up the wrong tree, so to speak.]
Do you recall when climate "experts" told us it's was all about physics...that increasing CO2 atmospheric CO2 levels would absolutely produce perilous, breakneck accelerating climate temps...they said it was all "consensus" science and, btw, it's the physics, stupid...ooops, those pesky and stubborn facts strike again.....
(click on chart to enlarge)
Clearly, over the last 30 years when CO2 emissions and other greenhouse gases were skyrocketing, temperature trends here in the U.S. were significantly decelerating.
The deceleration of temperature warming is also seen in the major satellite measurements and the global land and sea observations, although not as pronounced as what took place in the continental U.S.
When the correlation is calculated for the chart's temperature trends and the average CO2 levels for each time period, the result is a -0.93 with a r2 of +0.86. That puts it in the universe of almost a perfect inverse (negative) correlation - higher CO2 levels seemingly drives temperatures to deceleration and cooling.
We say 'seemingly.' First, it pays to remember that trends are not predictions and don't go on forever - they change. Second, today's negative correlation could go positive in the not too distant future. And of course, third, whether it's positive or negative correlation it does not prove cause.
With those caveats stated, it is absolutely true that the consensus "physics" is not supported by the actual empirical climate evidence over more recent years. Also, the "clear and present danger" of global warming for the U.S. is a generous mix of hysteria, myth and fiction. Science factual truth is not in this mainstream mix it would appear.
Note: Using Excel and the U.S. temperature dataset from this source, one can calculate the monthly temperature anomalies from the absolute temperatures (used the 1901-2000 baseline for each month); Excel's slope function will then provide the trends for each time period; and then Excel can plot the resulting trend columns. This is the annual CO2 dataset used to calculate each period's average CO2 level. Don't know how to chart in Excel? It's easy to produce charts - you can do it too! Go here to learn how.
Many stalwart advocates of the propaganda that global-warming-will-kill-us-all "tipping point" fiasco are currently eating some humble crow...their promise of the hottest U.S. year ever did not happen...and NOAA offers a simple answer as to why not.....
Per the Real Science climate site, this NOAA chart shows why the 'hottest-evah' did not happen in 2014.
Simply, well over half of the U.S. experienced cooler temperatures than normal.
And the warmer temperatures out west were more likely the result of an El Nino brewing than due to human CO2 emissions.
As this map suggests, CO2-caused "global" warming is highly suspect since normal regional weather/climate oscillations easily overwhelm its impact.
And as the satellites report, global warming over the last 18 years is not what one would call 'robust.'
For multiple decades, we've been warned by the elites and "experts" that extreme climate change is at our collective doorstep...severe record-setting weather events a common occurrence...CO2 emissions and other greenhouse gases wreaking untold devastation & havoc...climate refugees swamping interior safe havens...and yet, at the end of 2014 the feared devastation, calamities and climate extreme records were still far and few between after 1990.....
(click on map to enlarge)
The above map depicts the greatest extremes of temperatures recorded and officially recognized as being legit by the World Meteorological Organization (WMO), a UN agency.
The WMO has been an avid participant pushing the climate disaster/catastrophe claims associated with the anthropogenic global warming political agenda. In conflict with their apparent agenda, the WMO happens to be responsible for determining the official records for extreme weather events across the globe.
Ironically, this proponent of CO2-caused weather extremes has officially documented the paucity thereof since the 1990s.
It was during the 1980s that the major national climate agencies and the UN began promulgating the idea that climate catastrophes and extremes were abundant, due to the growing levels of trace atmospheric CO2 emissions. The principal claim being the trace GHGs is causing an evermore hotter world, about to go from calamities to civilization cataclysm.
And as time wore on, the WMO and other "experts" were wrong - it just hasn't happened.
Examine the map closely and it will be noted that the 'newest' hemisphere/continent hot temperature record took place way back in 1978 - it's now 37 years later and we're all still waiting for those new temp extreme records.
One could conclude that the WMO's own official records have not been kind to the global warming scare. Amazingly, the same can be said for many other official weather extremes that the WMO keeps a tally of.
As can be seen, there are many climate records from the past that took place well before the 1990s. We are now into the 15th year of the 21st century and those predicted extremes remain a rare breed.
This should not come as a surprise though. Indeed, the world has suffered from incredible weather extremes, most of which were experienced prior to large GHG emissions due to natural climate and weather patterns.
With that said, earthly records are made to be broken - they always are. However, CO2 and other trace gases do not guarantee new records...but nature does, which the record books are filled with.
Cautionary note to world's elites and climate experts: Over the last 25 years, the world has witnessed multiple times more failed predictions of climate extremes than all the new record-setting weather events - a genuine exhibition of requisite humility may be due.
Source of WMO extreme records. Other extreme weather/climate charts.
Remember when those NASA/NOAA climate experts predicted a rapidly dangerous warming for Americans?...based on the last 15 years, coastal urban elites just might consider moving to fly-over-country where cooling rules...their dedication to the absurd beloved precautionary principle certainly seems to dictate this simple precaution.....
As this NOAA/NCDC regional climate map reveals, the vast majority of the continental U.S. has not warmed for the last 15 calendar years.
Specifically, for the entire continental U.S, the 2000-2014 calendar span has seen a -2.7°F/century cooling while 7 of the 9 climate regions had cooling or temperature trend stability.
However, there are two regions of the U.S. that have experienced warming trends - on the east and west coasts.
It is highly doubtful that global CO2 emissions would only affect these two geographic areas and not "global warm" the rest of the country. Objectively, it's more likely that there are other micro-regional climatic and human factors involved for the specific coastal state warmings.
Since 1997, the continental U.S. suffers from a significant cooling trend, per NOAA...will CO2 emissions be able to save us from the looming next ice age?.....
(click on image to enlarge)
As NOAA is now reporting, the U.S. is in the midst of an extended cooling trend - 18 years and counting.
According to the IPCC and 97% of all "expert" climate scientists, the explosive growth of CO2 emissions and other trace greenhouse gases should have caused accelerated warming, not cooling.
The cooling trend is at a -1.9°F per century for the last 18 years. And since the end of the 20th century, the cooling has accelerated to a -3.5°F trend/century (years 1999 thru 2014) . That would be a doubling-down on 'Ooops', so to speak.
2014 the "hottest" U.S. year ever meme? Nope, didn't happen. In fact, this past year turned out to be the 5th coolest during that 18-year period.
Here is an interesting task for any CO2-centric global warming/climate change alarmist:
Identify from the 1980-1990's a single NOAA/NCDC/NASA climate expert on the taxpayer dole, at that time, who publicly stated this was a likely result. And the billion-dollar+ government-funded climate model(s) that actually predicted this very inconvenient climate cooling outcome.
According to the IPCC, GHG's are well beyond the business-as-usual scenario that James Hansen and NASA identified as leading to global warming "hell" ... big problem with that though.....
(click on chart to enlarge)
This IPCC AR5 SPM chart reveals some very interesting information about greenhouse gases. The chart plots GHG group emissions over the period from 1970-2010. (chart source)
The adjacent 'C3' chart, re-plots the same information using a simple column representation, plus depicting the fitted trend growth for each GHG group's emissions.
Some key points:
1. From 1970 to 2000, total GHG emissions grew by 1.3% per year.
2. Over the period of 2000-2010, that growth increased to 2.2% per year - a robust 70% growth in the annual rate.
3. Total GHG emissions jumped significantly from 2000-2010, to a historical record, with the combined CO2 emission groups being the principal contributors.
5. Methane emissions essentially stalled over 20 years but then started to increase over the last period.
6.Fluorinated gases (hydrofluorocarbons, perfluorocarbons and sulfur hexafluoride), which are supposed to be reduced under the terms of the Kyoto protocol, have increased by 8x since 1970 but still only represent less than one-tenth of one percent of all GHG emissions.
7. Although the growth rate of CO2 emissions from fossil fuels slowed a bit from 1980 to 1990, it's growth started accelerating during the 90's.
8. The combination of CO2 fossil fuels emissions and CO2 emissions from deforestation, forest fires and peat burning have grown from 72% of all GHG emissions in 1970 to 76% of all GHG emissions.
Clearly, and unequivocally, the GHG emissions have not only sustained the business-as-usual (BAU) growth path that so concerns prominent advocates of climate alarmism, but over the last 10 year period the 'BAU' scenario levels for the demonized CO2 have jumped significantly (see top 3 charts on this page)
A little history: The BAU greenhouse gas emissions path was made famous by NASA's James Hansen, whose 1988 Senate testimony introduced the public to the dangerous and accelerating global warming potential of Scenario 'A'. This scenario was determined/computed to be a direct result of not reducing/restraining the GHGs emissions, especially fossil fuel CO2.
From a famous 1988 peer reviewed article by Hansen et al.:
"We define three trace gas scenarios to provide an indication of how the predicted climate trend depends upon trace gas growth rates. Scenario 'A' assumes that growth rates of trace gas emissions typical of the 1970s and 1980s will continue indefinitely; the assumed annual growth averages about 1.5% of current emissions, so the net greenhouse forcing increases exponentially. Scenario 'B' has decreasing trace gas growth rates, such that the annual increase of the greenhouse climate forcing remains approximately constant at the present level. Scenario 'C' drastically reduces trace gas growth between 1990 and 2000 such that the greenhouse climate forcing ceases to increase after 2000."
Switching from that history to the present, as the IPCC documents in the latest AR5 SPM (WGIII), we are living in the emission scenario of unrestrained growth - growth beyond the feared 1988 'BAU'. Hansen defined unrestrained BAU growth of GHGs as 1.5% per year, and now the IPCC reports it's growing at a 2.2% per annum rate.
In the opinion of climate alarmist advocates, this feared 'Beyond-BAU' growth means that radiative forcings (watts per square meter) will dramatically increase, resulting in out-of-control warming, multiple positive feedback loops and ever greater and more frequent climate/weather catastrophes.
And these alarmist opinions are due to the very costly and "sophisticated" IPCC/climate agencies computer crystal balls model simulations - dominated by said CO2 and other trace GHG emissions - that have proven to be such unreliable prediction tools. Recall that those climate model temperature prediction 'Ooopsies' are a major embarrassing problem plaguing the current reliance of climate science on unproven virtual simulations.
Just to add a little more context to the 'Beyond-BAU' fears of accelerating CO2 emissions, there is this article:
"Annual carbon dioxide emissions showed a strong  rise of 2.5% on 2013 levels, putting the total emitted this year on track for 40bn tonnes. That means the global ‘carbon budget’, calculated as the total governments can afford to emit without pushing temperatures higher than 2C above pre-industrial levels, is likely to be used up within just one generation, or in thirty years from now."
Finally, in the IPCC's own AR5 SPM words:
"Total anthropogenic GHG emissions have continued to increase over 1970 to 2010 with larger absolute decadal increases toward the end of this period. Despite a growing number of climate change mitigation policies, annual GHG emissions grew on average by 1.0 gigatonne carbon dioxide equivalent (GtCO2eq) (2.2 %) per year from 2000 to 2010 compared to 0.4 GtCO2eq (1.3 %) per year from 1970 to 2000. Total anthropogenic GHG emissions were the highest in human history from 2000 to 2010 and reached 49 (±4.5) GtCO2eq/yr in 2010.".....
"Without additional efforts to reduce GHG emissions beyond those in place today, emissions growth is expectedto persist driven by growth in global population and economic activities. Baseline scenarios, those without additional mitigation, result in global mean surface temperature increases in 2100 from 3.7 °C to 4.8 °C compared to pre-industrial levels."
Conclusion: The alarmist science community and the IPCC's worst case GHG scenarios have been attained. Yet global temperatures (i.e. accelerated warming) have not responded accordingly. As one could surmise..."something is rotten in the state of computer climate science."
In front of cameras, a hot and sweaty James Hansen of NASA gave his famous global warmingEOTWAWKItestimony...lucky for the rest of us, this climate "expert" was spectacularly wrong.....
(click on graph to enlarge)
During a hot June 1988, NASA's James Hansen provided a provocative, stage-crafted testimony to the U.S. Senate.
His message? The world of 1988 was the hottest ever, since the 1800's, and it was due to humans' fossil fuel CO2 emissions; and more importantly, global warming would continue its upward path, rapidly getting worse and then becoming a threat to civilization unless CO2 emissions were constrained - i.e. reduced significantly.
Why his EOTWAWKI message? Because the modern crystal ball - his computer climate model simulations - told him so.
This chart plots the global temperatures using the most advanced, costly climate measuring technology provided to the scientific community by the American taxpayer. The empirical measurement evidence over the last 26.5 years since his testimony tells a different story than what Hansen predicted.
What do the satellites say? This state-of-the-art measurement technology ignores crystal ball predictions by experts and instead objectively reports that over the last 18 years "global warming" has been a non-issue. Despite record amounts of greenhouse gases being spewed into the atmosphere, global warming has not accelerated and has not become a threat.
How bad were Hansen's computer model predictions?
In his testimony, he spoke of causation between global warming and CO2 emissions - the more CO2 released, the greater and faster temps will rise. Yet, over the last 18 years, the world has experienced a very tiny cooling trend, per the satellites. And the "causation"? Well...ahem...calculating the statistical correlation between global temperatures and CO2 ppm levels over the last 18 years produces a negative correlation, with a r2 of 0.0004.
Dr. Hansen does deserve credit however. The first 8.5 years after his testimony, satellites measured the global warming trend at a +1.22°C increase by 2100AD. And the r2 for temperatures and CO2 was 0.21 (note to climatologists of alarmism persuasion: one does not want to make predictions of catastrophe with this statistical attribute level).
The conclusion? The end of the global warming 'EOTWAWKI' as we know it, no? Damn those stubborn facts!
As the mainstream press gets ready to unleash an untold number of the "warmest year ever" propaganda stories for year-end 2014, it begs the question...in the context of long-term climate change, does the "warmest" or "coldest" for any given year matter in any meaningful way?...actually, it does not, per the empirical evidence.....
(click on graph to enlarge)
The global warming slowdown (or "hiatus," "stall," "plateau," "pause" and etc.) has been widely discussed across a broad spectrum of web and print publications, including prominent science journals and peer-reviewed research, which indicates a 100% acceptance of the extended slowdown.
The realization and analysis of this lack of significant warming has produced a cornucopia of studies and expert opinions as to why the global climate went into a completely unexpected stall mode - so far, there are some 50+ scientific rationales that have been put forward to explain the phenomenon.
Since climate science remains unsettled, the current consensus is that there is a non-consensus regarding the globe's dramatic deviation form the CO2-centric "expert" climate models. Indeed, there is no shortage of empirical evidence documenting the ever-enlarging discrepancy.
Unfortunately, despite the indisputable and consensus scientific recognition that a temperature plateau exists, and the lively debate within science circles as to why, there are elite green alarmists who claim the 'standstill' is a hoax or does not exist - essentially, that is sheer climate-change denialism by deniers performing in anti-science, denialist roles.
On top of such denial travesties, the mainstream press is trying to change the focus away from the significance of the global warming slowdown and climate model failure to the incredibly small increase in warming that allows them to shout report that 2014 is the "warmest" year ever.
The term "warmest" (as in day, week, month, spring, summer, autumn, winter, year, decade and so on) has become the last propaganda refuge of those who either deny the global pause or just want everyone to forget its importance. Utilizing the terminology of "warmest" reveals the ultimate cherry-picking agenda.
However, since the Little Ice Age (LIA) end during the 1800's, the world has been constantly producing new "warmest-ever" records - it's entirely normal within the climate record, and will happen even when a temperature change hiatus exists.
To that point, both warm and cold years can coexist during longer periods of temperature stability, as multiple global and regional records demonstrate. In addition, it's unquestionable that severe/extreme weather events can take place, regardless if it is the "coldest" or "warmest" year.
As the adjacent chart depicts, rapid cooling and warming climate changes can occur very quickly. The chart plots both the acceleration and deceleration of temperatures (ie, per century trends) over moving 12-month periods (light red curve) since 1850.
Over short-term horizons, global temperatures have been known to accelerate/decelerate at a ±70°C rate.
Since 1999, there have been periods when temps increased at a +35°C/century rate, which would obviously produce some very warm years; while during the same 15-year span, there have been periods when temps decelerated ay -39°C/century rate, which would have obviously produced interim cold periods. This is what the empirical evidence shows.
Now think about that last paragraph. Over the last 15 years there has been incredible shifts in temp trends, yet the mainstream press doesn't report on that. Instead the press reports excessively about a given period being all of 1 to 2 hundredths of a degree warmer than a previous year. The robust alarmist hysteria of "journalism" is sadly evident 24/7.
Okay, back to climate reality and the basic facts: Temperature changes. Trends increase, then decrease. It just happens. It's natural. It will continue to do so. And it has occurred since instrumental climate records have been kept and proxy temperature reconstructions have been created.
Speaking of instrumental records, back to the included chart for more evidence of extreme climate change. The HadCRUT4 instrumental record since 1850 shows some big extremes, which have been identified on the chart as those periods exhibiting temperature trends greater than ±50°C.
Those specific warming and cooling extreme incidents have been identified with the years they took place, and there are some common traits recognizable.
All the huge extreme changes took place over 40 years ago, with the vast majority being prior to 1950.
The huge CO2 emissions have not produced a single global warming acceleration extreme since 1951, over 60 years ago.
Since the 1970's, the climate extremes' range appears to be narrowing, with each accelerated warming and cooling trend rate getting smaller.
And when major (minor too) extremes occur, the climate system does not hit a "tipping point" of positive feedbacks. Instead, the natural climate responds with negative feedbacks to bring the climate back to some level of short equilibrium.
The chart also plots the moving 180-month (15 year) acceleration/deceleration of temperature trends (the dark blue curve).
Clearly, despite all the modern CO2 emissions, all the gyrations of the 12-month per century trends, and all the recent "warmest" years ever, the 15-year global warming trend has not deviated much from the past. Statistically, as of October 2014, that trend is below the median of all 180-month trends that took place in the past ( 1,801 1,799 trend datapoints to be exact).
Sidebar factoid: During 1922, the 15-year per century warming trend reached a level that was 3 times greater than today's 15-year trend - that is a trend sans the gigantic cumulative human CO2 emissions resident in today's atmosphere. Is 1922 the only pre-1950 period when the 15-year trend exceeds today's? Nope (remember, October 2014 is below the historical median).
What does all of the above mean?
Today's global warming is neither civilization-ending, dangerous, rapid, nor quickly accelerating. It continues at a long-term pace that humans have not markedly influenced, per the empirical evidence. Thus, the proper response to a claim of a new "warmest" year is appropriately: 'so what?'
As shown, those stubborn facts of empirical evidence are relentless. The continuing long-term, natural warming climate trend since the LIA has been a constant, yet combined with amazing short-term periods of abrupt change that produce exceptionally warm years and cold years.
These are the scientific climate facts. They are unequivocal, immutable, indisputable, irrefutable, undeniable and non-debatable. It's called natural climate. It happens.
Now, all of the above should not go without the following caveats: today's temperature trends are not forever. Trends are not predictions nor projections. As the plotted evidence indicates, the climate can change rapidly, going from cooling to warming back to cooling over short time spans. Any cool/warm trend has the potential to become a much longer, climate significant trend. And it's reasonable caveat to assume CO2 emissions have an impact, but likely a very trivial one (and easily overwhelmed) versus the natural climate change impact.
There is no expert (of course, that doesn't keep most experts from speculating) who can predict how much longer the pause will continue and whether it will morph into global cooling or a return to greater warming. And by the way, if the latter, many people are already debating that potential and what it will mean - more confirmation that climate science is never "settled."
When one connects the dots, so to speak, at the end of the day there have been absolutely zero climate models and/or experts that predicted the recent empirical climate outcomes that the above chart delineates - that's correct, none.
And finally, the infamous "97%" scientist consensus that CAGW proponents often fall back on when empirical evidence, such as above, eviscerates their CO2-warming alarmism, has been seriously and embarrassingly debunked, multiple times. Read here and here.
Note: Source for monthly HadCRUT4 anomalies used for chart. Utilized Excel to calculate 12-month and 180-month (moving) slopes (ie. trends), then multiplied by 1200 to produce per century trends. Then used Excel to plot per century trends.
In the previous 'C3' article, we looked at U.S. temperatures since 1988 when a NASA climate expert in U.S. senate testimony made predictions of near-future catastrophic climate change and, of course, dangerous global warming.
As the article documented, temperatures in the U.S. have essentially been at a standstill over the last 10+ years, and catastrophic climate change (with its millions of IPCC predicted "climate refugees") is nowhere to be found.
The end result is the undeniable evidence that America's climate records are non-consistent with the well publicized climate expert climate predictions, and also with the billion dollar super-computer models that experts and mainstream journalists claim to be climate-omniscient.
It begs the question: Is the non-consistent climate reality in the U.S. also found in other parts of the world?
Turns out that the UK climate records, as represented by the Central England Temperature (CET) dataset, reveals the same expert abject failures and non-consistency with model simulations. "Rapid" and "dangerous" accelerated warming hasn't taken place there either.
Unlike the continental U.S., with its abundance of micro and regional climates, the small island area of Great Britain affords less climate variety yet produces similar warming/cooling trends over the recent past.
Like the U.S. dataset plots, the CET dataset is for the full 26 years (312 months through Nov. 2014) since late 1988 when both UK and U.S. catastrophic climate proponents initiated their public fearmongering campaign - the year of James Hansen's scare-testimony.
The adjacent UK chart depicts both the plots for 60-month temperature and CO2 averages. Clearly, the predicted rise in temperature due to higher CO2 levels has not happened - this is not consistent with any climate model simulation that the experts tout.
With a r2 of 0.00 between monthly CO2 and temperatures values, the UK climate records also confirm the legitimate dismissal of the argument that CO2 acts as a "control knob" - some type of global temperature thermostat that UN elite bureaucrats and national politicians thought they could just dial for a desired climate.
And that "warming" trend for the last 13 years that just scares-the-poopie out of UK's elites? A -4.8°C per century...yep, a significant cooling trend.
In summary, the combined CET and U.S. climate records add to the empirical evidence disproving the hyperbole for CO2-caused disastrous global warming and catastrophic climate change. In reality the hyperbole is without any scientific validation.
Damn those stubborn facts.
Additional global and regional temperature charts exhibiting the lack of CO2 influence.
Note: UK CET monthly temperature dataset can be downloaded from here. CET provides absolute temperatures and these can be converted to anomalies using a 1901-2000 baseline averages that can be readily calculated. The 1901-2000 baseline was chosen since previous article about US temps used that baseline. Plots, averages and trends produced by Excel.
The mainstream media's current du jour "climate science" claim is that 2014 is headed towards being the world's "warmest" year, ever.
Unfortunately, for the media that pushes the hysterical, that claim is actually without statistical merit, since the uncertainty error bars are large. In statistical terms, there's a darn good chance it's not the warmest year.
Then there is the jumbo elephant in the press room that "journalists" flat-out don't acknowledge, let alone report: the state-of-the-art climate satellite technology completely undercuts the world's "warmest year" hype.
And then there is the whole issue of where exactly is all this "dangerous," "out-of-control" warming taking place. For example, is it happening here in the U.S.?
Based on the multitude of anti-science, exaggerated "warmest-year-ever" paragraphs being produced by American reporters, one would think the good citizens of the U.S. are in the midst of the civilization-ending climate-fry.
But, as usual, the empirical evidence reveals the absolute distortions the media fabricates, per the latest U.S. climate records from NOAA.
Case in point: the adjacent graph is a plot for the last 26 years (312 months) of U.S. temperatures through November 2014 - since 1988. The red curve is a 60-month average that clearly indicates "global warming" in the U.S. has gone AWOL for at least a decade - on 'hiatus,' so to speak.
Then there is the 60-month plot of CO2 emissions (black dots), which obviously tells a different story then the press fabrication that the "rapid" global warming we are "suffering" from is a direct result of human CO2 emissions.
Hmmm...clearly temperatures do not react to CO2 as those crack science reporters "report."
This NOAA empirical evidence is unequivocal and indisputable, yet the mainstream media refuses to inform the American public of these most basic climate record facts.
So why did we pick 1988 as a starting point for this analysis?
Back in the summer of 1988, NASA had its climate expert, James Hansen, testify before the U.S. Senate. In his testimony, he predicted that across the world temperatures would rise dangerously due to human's increasing CO2 emissions.
As a result of the accelerating temperatures, Hansen foretold of major climate catastrophes that would plague the U.S. and the world within 20 some years, if business-as-usual CO2 emissions were not curtailed.
It's now 26 years later, and as the above graph depicts, global warming has stalled; CO2 emissions have not been curtailed in the least. And for the U.S. (look closely at the graph), continental temperatures actually experienced a cooling trend stretching over a decade.
The dramatic climate change disasters that NASA and Hansen predicted? Not even close to happening.
And those are the stubborn facts - much to the chagrin of the UN bureaucrats, national government elites and mainstream hacks journalists.
Additional global and regional temperature charts exhibiting the lack of CO2 influence.
Note: US temperature dataset can be downloaded from here. NOAA/NCDC reports absolute temperatures and these can be converted to anomalies using the 1901-2000 baseline averages that NOAA provides.
As decades of climate-doomsday cult 'AGW' propaganda have made abundantly clear, the world is supposedly endangered from rising human CO2 emissions...that produces a corresponding rapid and accelerarting global warming...which then results in CAGW hell for civilization...unfortunately for the IPCC (and alarmists), their own empirical evidence refutes the hypothesis and eviscerates the entire concept that CO2 is some sort of "control knob" thermostat for Mother Earth....
(click on chart to enlarge)
Simply stated, the climate reality facts do not bode well for those who still promulgate that Earth's environment is in 'crash & burn' mode from human CO2 emissions.
Whether it is the unanimous opinion by scientists regarding the 18-year "global warming" pause; or the last 9 years for the complete lack of major hurricanes; or the inexplicable and surprisingly thick Antarctic sea ice; or the boring global sea level rise that is a tiny fraction of coastal-swamping magnitude; or food crops exploding with record production; or multiple other climate signals - it is now blatantly obvious the current edition of the AGW hypothesis is highly suspect.
Not only is the AGW hypothesis invalidated by close to twenty years of empirical evidence, the CO2 as a "control knob" concept has been shed of any practical merit.
This has been discussed multiple times at 'C3' over recent years. Now, stepping back a few decades, during a 1988 Congressional staged testimony - conspiracy to mislead comes to mind - the top NASA climate expert predicted that 'business as usual' CO2 emissions would cause rapid and accelerated global warming.
Eventually, building on that 1988 performance, other climate experts developed a hypothesis that CO2 acted as the proverbial control-knob thermostat for the global temperature.
But in reality, is that even remotely accurate?
The above reality chart of empirical evidence affirms what the IPCC truly does not want to discuss: the "control-knob" concept is literally a myth.
The chart plots two-year temperature changes since 1988, with the respective two-year CO2 changes (ppm). It has been 26 years since that testimony-performance, thus there are 13 two-periods plotted on the chart. In addition, the linear trend for the HadCRUT4 gold-standard temperature dataset and NOAA's CO2 dataset are shown moving in opposite directions.
There is no doubt. The increasing CO2 changes are not producing the requisite increasing temperature changes, as predicted. Visually, the correlation between the two appears very lame, at best. The actual r2 is a meager 0.12 - yes, that's two plus decades of statistical nothingness.
Conclusion: Those stubborn climate facts are not kind to the ever-fading, CO2-induced global warming hypothesis. Climate change is always happening but it is highly unlikely that the miniscule trace-gas CO2 is a major driver (sure, a minor player, but not one that controls the world's fate). Time for policymakers to abandon the control-knob myth and instead focus on adaption preparation for all types of climate change.
Additional global and regional temperature charts exhibiting the lack of CO2 influence.
Note: The chart plots and linear trends were created using Excel, and the HadCRUT4 dataset and NOAA CO2 dataset. The plots cover discrete two-year periods, starting with October 1988. The CO2 change is scaled to one-tenth of actual (so that temp changes are visually apparent). Hey, don't know how to chart the above in Excel? It's easy to produce charts - you can do it too! Go here to learn how.
The answers: Nope; Nope; Nope; Nope; and Nope...and the questions: "Does CO2 regulate global temperatures?"; "Does CO2 perform as global warming control knob?"; "Does CO2 act like the world's thermostat?"; "Does CO2 cause rapid and dangerous global warming?"; and, "Does CO2 produce accelerating global temps?" - the recent satellite empirical evidence provides the answers, much to the chagrin of the climate-doomsday cult proponents.....
(click on chart to enlarge)
This chart plots the global warming trends versus CO2 growth trends over a wide variety of time periods (last 30 years through the last 10 years, as of 10/31/2014).
As one can easily discern, while CO2 growth is exploding up, global temperature trends are collapsing over the same time.
In essence, the warming temperature trends have decelerated into cooling trends.
Visually, it is clear that modern CO2 growth has affected temperatures contrary to the predictions of the IPCC and AGW alarmists. In fact, the correlation between the CO2 and temp trends is negative.
Simply put, the trace gas CO2 does not regulate temperature; it does not act like a control knob or thermostat; and the greater growth in CO2 levels has not caused accelerated, dangerous warming.
Those are the stubborn facts. And it does not matter how many IPCC climate "experts" claim that CO2 is a 'control knob' or how many computer virtual simulations predict future dangerous temperatures based on CO2 being a 'regulator.' The climate reality of satellite empirical evidence falsifies those wildly speculative claims.
And it's not just the satellite empirical evidence that reveals the ongoing CO2/temperature disconnect.
Note: Download the source RSS and CO2 datasets. Excel used to make calculations, per century trends (slope function), and chart. Hey, don't know how to chart in Excel? It's easy to produce charts - you can do it too! Go here to learn how.
Well...er...be happy, unless the long-term global temperature deceleration continues into a miserable and dangerous global cooling situation...as the GISS (NASA) empirical evidence indicates, CO2-caused "catastrophic" global warming is an absolute non-issue..... (click on below chart to enlarge)
What happens when one plots the GISS global temperature and CO2 trends for the long-term periods ending September 30, 1999 and September 30, 2014?
Yes, one gets the above two charts, revealing interesting, empirical climate science truths, such as:
1. The chart on the left (for periods ending Sept. 1999) reveals an acceleration of global warming trends, while the CO2 growth trends (see black dotted curve) across periods were fairly stable.
2. The chart on the right (for periods ending Sept. 2014) reveals a deceleration of global temperature change that over the 'last 10 years' reached a very slight global cooling status; yet, as can be seen, the CO2 growth trend was accelerating, reaching a rate robustly greater than those periods ending in 1999.
3. Other than a single datapoint (blue column), all the long-term temperature trends for the left chart exhibit warming greater than 1.5 degrees per century; in contrast, the majority of trends (blue columns) for the right chart are below 1.5 degree per century, despite faster CO2 growth and the associated higher atmospheric CO2 levels.
4. Rapid, dangerous, scary, undeniable, indisputable, irreversible, accelerating and catastrophic global warming claims made by various politicians, scientists, bureaucrats, celebrities and "journalists" are unequivocal lies. Long-term global temperature trends below 2 degrees (and going lower) are clearly the opposite of those widely-used, deceptive descriptors.
5. If it was not obvious before, CO2 is not a global "control knob" nor some type of "planet thermostat" - CO2 does not have much, if any, influence on temperature trends.
6. Confirming what climate skeptics (often called "deniers" for denigration purposes) have been stating for the last several decades, the climate changes constantly, primarily from natural forces. As a result, global temperature trends change frequently, exhibiting both cooling and warming modes across time spans.
We call it 'natural' climate change and ancient and historical climate records are replete with it. It happens often and, my goodness, it can be really extreme.
Now some caveats. The charts display a wide variety of temperature trends - they are not predictions for the future. They represent a snapshot in time and can change quickly.
One cannot conclude from the right chart that global temperatures will continue to decelerate into a glacial freezer. That would be exactly the same mistake that the climate "experts" made with the chart on the left - concluding that the temperature trends would just keep accelerating until hellish warmth would end-civilization-as-we-know-it.
And, these two charts cannot be used to claim that humans have no influence on global temperatures. Besides emissions of greenhouse gases, humans are constantly changing their environment which does have an impact (e.g. turning a corn field into an asphalt parking lot or massive deforestation in the world's major tropical rainforests or laying down a carpet of black soot on ice sheets).
Putting aside any further caveats, as an added bonus, the charts can be used to identify climate-liars. These are personalities and organizations that would never publish temperature charts as seen here. Instead, they resort to visual or verbal representations that today, or this month, or this year was the 'warmest' ever. This is not only the worst kind of cherry-picking, it is also incredibly lame.
Since the Little Ice Age (LIA), the world has been warming. It will continue to do so. Thus, we are going to keep experiencing warm(er) and warm(est) events - it's a no-brainer due to natural warming rebound. It will only stop happening when the world enters another mini ice age or worse. Those are the stubborn facts, which essentially makes CO2's trivial influence irrelevant.
When one hears the 'warmest' or 'warmer' refrains, that is when it becomes apparent one is in the company of a climate deception-meister.
Finally, let's all hope the global temperature deceleration shown on the right-most chart stops before it gets really ugly.
Note: Temperature dataset and CO2 dataset used to produce Excel charts and 2nd order fitted trend of the trends. Excel's slope function was used to caluclate each period's trend, then multipled by 1200 to produce a per century trend. Hey, don't know how to chart in Excel? It's easy to produce charts - you can do it too! Go here to learn how.
The well documented 'pause' for the global warming trend over the last 15+ years has generated over 50 hypothetical science explanations...the latest cloud coverage analysis appears to be a better explanation.....
(click on to enlarge)
Greenhouse gases, including CO2, looking less and less the major drivers of global temperatures and climate change.
When objective (non-IPCC) science research is done, without the political agenda, Earth's climate seems dominated by natural forces.
From 1950 to 1987 a strong relationship existed between the El Nino Southern Oscillation (ENSO) and HadCRUT4 global average temperature anomaly, interrupted occasionally by volcanic eruptions. After 1987 the relationship diverged, with temperature anomaly increasing more than expected, but was re-established after 1997 at an offset of ~0.48°C higher. The period of increased warming from 1987 to 1997 loosely coincided with the divergence of the global average temperature anomalies over land, which are derived from observation station recordings, and the global average anomalies in sea surface temperatures. Land-based temperatures averaged 0.04°C below sea temperatures for the period 1950 to 1987 but after 1997 averaged 0.41°C above sea temperatures. The increase in the global average temperature anomaly and the divergence of land and sea surface temperatures also coincided with two significant changes in global average cloud cover. Total cloud cover decreased during the period from 1987 to 1997 and, for most of the remainder of the period from 1984 to 2009, decreases in low-level cloud were accompanied by increases in middle and upper level cloud. These changes can be found in both global average cloud cover and in each of the six 30°C-latitude bands. The impact of these changes in cloud cover can account for the variations in HadCRUT4 global average temperature anomalies and the divergence between land and sea temperatures.
The EU elites and bureaucrats continue to beclown themselves...they are now going to pursue CO2 emission reductions that will accomplish zilch for the climate....
(click on image to enlarge)
The EU members have just agreed to reducing, by 2030AD, their own CO2 emissions by 40% based on 1990 levels (4.5 billion CO2 tonnes in 1990), for the next 17 years (including 2014, until the end of 2030).
That would simply average out to a 106 million tonne reduction per year. The result by end of 2030 would be 1.8 billion less tonnes emitted by EU countries, per year - assuming they can force every single EU country to comply (stop it! no laughing).
For context, the EU since 1990 has reduced their annual CO2 emissions by 598 million tonnes, total. That is an average of 26 million tonnes per year of reduction success since the end of 1990 - a fraction of the 106 million tonne per year reduction average needed for the next 17 years.
What would be the impact on global temperatures if the EU could wave a wand and immediately reduce their current emissions by 1.8 billion tonnes/year?
Absolutely NOTHING....their reduction plans essentially have an unmeasurable yearly impact of global temperatures (i.e. 'unmeasurable' not being at least a 2 decimal point degree (C) decrease/increase, for example, -0.01, -0.02, +0.01, +0.01 and etc.).
The basic arithmetic of CO2's past impact on global temperatures can be determined utilizing the standard 3rd party estimates of total global temperature increase and total CO2 emissions from 1850 on.
Using the historical CO2 emission and temp records, since 1850 global temperatures have increased by 0.00000000000061°C per CO2 tonne emitted (assuming the climate-doomsday alarmists' claims that all warming is due to CO2 and that all human emissions remain in the atmosphere from hundreds to thousands of years).
As can be seen with the above depiction of the 'C3' CO2/temperature estimator, the total reduction of 1.8 billions tonnes of CO2 emissions will have absolutely no yearly measurable impact on global temperatures (top panel of depiction).
(The various arithmetic calculations are not difficult, however they are tedious. So instead, one can use this simple 'C3' estimation tool to broadly estimate the impact of CO2 reductions/avoidance (or additions) on global temps.)
Since an immediate 1.8 billion tonne annual reduction is not possible, but a 106 million tonne reduction/year over the next 37 years (including 2014 through the end of 2050) could possibly be accomplished, what is the temperature impact with that scenario?
Again, absolutely no measurable impact on global temperatures (bottom panel of depiction). That's zero impact after 37 years of avoiding 106 million emission tonnes/year.
And by now you are probably asking yourself just how many years the EU has to reduce their CO2 emissions by 106 million tonnes per year for a measurable impact to be produced (i.e. -0.01 degree change)?
Approximately 165 years from end of 2013! But wait...there's more absurdity...if they're reducing CO2 emissions by 106 million tonnes per year, the EU finally gets to zero CO2 emissions by year 2056 (43 years from end of 2013 - currently, the EU emissions per year are about 3.9 billion tonnes per year).
Well, it means the EU won't ever reach the 165 year mark in CO2 reductions to achieve a -0.01 degree impact. And two, over the next 43 years, despite the 106 million tonnes/year reduction, the EU will still emit another 74.5 billion tonnes in total. That translates into a global temperature impact of +0.04.
On top of this obvious futility from the EU's newest CO2 moral posturing, the other countries of the world will just keep emitting CO2, completely wiping out any reduction the EU achieves. Simply put, no one gives a flying f*#k what the EU does any longer - not Russia, not China, not India, not Brazil nor any other nation on the cusp of climbing out of economic poverty.
Even if other major emitters were to go along with the EU's preening, they will simply ignore their CO2 promises to protect their economies and their citizens. And what will the EU do do enforce their moral superiority? Hmmm...think Russia's wars with the Ukraine and Georgia or think Iran and nuclear weapons - yep, you're right, in diplomatic-speak, the EU can't and won't do squat.
The EU's latest CO2 self-righteousness is as worthless as used toilet paper and everyone knows it.
Update: Another way to view the proposed 2030 impact of the new EU's CO2 reduction scheme.
If the EU's existing CO2 reduction achievements since 1990 continued through 2030, total EU emissions would be 63.1 giga-tonnes.That would produce a global temp increase of +0.039.
If the proposed 40% CO2 emission reduction by 2030 can be achieved, total emissions from 2014 through 2030 would 50.3 giga-tonnes. And that would produce a +0.031 increase.
It would seem the EU's plans to spend directly/indirectly billions-to-trillions of Euros to reduce global temps, by maybe only 8-thousandths of a degree, is tantamount to collective insanity by the elites.
Note: Global temperature source; historical and modern CO2 emission tonnes used by the 'C3' estimator tool. This tool is a quick and dirty means to calculate CO2's impact on temperatures. More information here.
If CO2-induced climate change is defined as extreme weather disasters, then recent years are proving to be a bust...likewise, the much feared rapid and ferocious global warming predicted - from CO2, of course - has turned into an insignificant pussy cat, per the GISS/NASA climate records.....
(click on chart to enlarge)
By year 2050, how much warmer will it be?
As the climate "experts" and $billion$ computer models have proven decisively, they are completely clueless when it comes to predicting future global temperatures.
Fifteen years ago, this graph's red curve, representing temperature trends, was tracking right along with the CO2 grey curve - such that, as of the end of September 1999, the 10-year temp trend was on a 2050AD warming pace of +1.1ºC.
But as the adjacent chart now reveals, by end of September 2014, that previous +1.1ºC trend has changed to a -0.03ºC cooling trend despite the continuous acceleration of atmospheric CO2 levels. A powerful testament to the overwhelming significance of natural climate change that far exceeds the influence of of a trace gas such as CO2.
And remember, not a single IPCC or NASA/GISS "expert" predicted this outcome - just the opposite in fact.
As the graph's red plot depicts, global warming trends have been on a deceleration path for an extended period, indicating a strong likelihood that global warming by 2050 will be nowhere close to he current official predictions.
Did we mention 'pussy cat' warming yet?
Obviously, the "settled" science of slam-dunk global warming is in shambles. And natural climate change made it so, much to the chagrin of those elites pushing "consensus" anthropogenic dogma.
Without doubt, in the scheme of urgent, priority issues facing the nation - global warming ain't one of them, which the American public already knows and reflects.
Science "journalists" who promulgate climate change hysteria have been recently pushing the fearmongering of the "hottest" year meme (or "warmest" if you prefer), which is essentially a lie...apparently, both the world's food crops and the public are simply now ignoring the proclamations of these chicken little, climate-cult doomsday criers.....
(click on image to enlarge)
The science is undeniable: the majority of plant life, including major agricultural crops, prosper under climatic conditions that are warmer and enriched with CO2.
Despite the recent significant pause in the global warming trend, world temperatures still creep up, always presenting opportunities for fearmongering-style reporting.
Yet the global warming doomsday prognostications of these "reporters" never materialize - even the International Red Cross report is not so blind to the climate "disaster" reality.
And as this adjacent U.S. Department of Agriculture (USDA) chart clearly documents, the world's major food crops produce greater bounty as the climate warms.
On the chart, superimposed is the latest NASA/GISS two-year average temperature on the chart, which indicates the slow creep of global warming. As greenhouse growers have known for over 100 years, a plant's productivity increases with a warmer climate environment.
It would seem that corn, wheat, rice and soybeans are no different than other plants.
Climate change, as represented by global cooling and global warming trends, is in a constant flux...the IPCC's gold-standard temperature dataset provides the empirical proof that a natural cycle of ups and downs is the reality - past, present & future.....
(click on graph to enlarge)
How much global warming (or cooling) will take place by 2050AD?
The flat-out, scientific truth is that nobody really knows. Not the IPCC. Not the climate models. Not the experts. And certainly not the green crony-facilitators, Naomi Klein and Bill McKibben (fyi...crony Al Gore just loves them to death.)
This chart plotting the IPCC's gold-standard (HC4) of global temperature trends, of past and present, reveals why it is so incredibly difficult to predict climate change, be it of short or long-term nature. Climate change is constantly happening - going from one warming acceleration to the next cooling acceleration extreme, rather rapidly.
And note, this takes place regardless of atmospheric CO2 levels (see black curve), and associated human CO2 emissions. Clearly, the skyrocketing CO2 levels since the 1950's are not responsible for such wide variance in temperature trends, since they can even be observed a century before.
In fact, based on a visual inspection, one could surmise that climate change extreme trends have lessened since the modern increase of CO2 levels.
As can be seen, shorter cooling/warming trends have been highly variable from the very start of recording instrumentally-measured "global" temperatures. The light red (12-mth) and green (60-mth) plots readily show this.
So, when did the greatest acceleration of warming trends take place? Amazingly, all the warming spikes that matched or equaled ±20°C took place (see yellow-tinted boxes) prior to the last 40 years of massive human CO2 emissions.
Regarding the 10, 20 and 30-year climate change variability, there is no question that the wild and natural extremes of the short-term always return to a rather mundane long-term variability. The dark blue, cyan and bright red plots indicate long-term climate change that is...well...pretty mundane.
Compared to a 12-month climate change extreme trend of +25.0°C reached in 1878, the 30-year trend extreme only reached a maximum of +0.72°C (during 2003) and has now been reduced to a August 2014 30-year trend of 0.61°C - and relative to the 1940's, that's a trend only eight-hundredths of a degree greater.
Conclusion: Climate change never stops. Whether short-term or long-term, global temperature trends constantly accelerate/decelerate. Human CO2 emissions have nothing to do with this extreme variability - it is a natural phenomenon that is chaotic, totally unpredictable and unstoppable. The climate change indicated by today's temperature trends is insignificantly different than the past climate change. And those are the stubborn facts.
Note: Linear temperature trends do not represent predictions (any trend today can be drastically different in the future). Excel's slope function was used to calculate the moving trends for each time span (by month) and to plot them. To calculate the trends by 2050AD, the derived slope for each month and each time-span trend was multiplied by 424 months (after August 2014, there are only 424 full months until January 1, 2050AD). HadCRUT4 global dataset and CO2 (ppm) datasets used for chart can be found here.
Ahhh, those stubborn facts...it's now been two decades+ that the public has been warned about the existing dangerous and rapidly accelerating global temperatures...a warming that was supposed to produce catastrophic doomsday climate changes...except it hasn't happened, which the gold-standard of global surface temperatures document.....
(click on chart to enlarge)
Has two-decades worth of cumulative CO2 growth in the atmosphere caused the "experts'" predicted dangerous and rapidly accelerating global warming?
That's the straight-forward question.
And the straight-forward answer is?
Well, despite all that CO2 growth, global warming has slowed to a creep on the Earth's surface, and in the atmosphere, global warming has flat-lined.
Using the IPCC's gold-standard global surface dataset (the UK's HadCRUT4), this chart plots the cumulative growth in temperature along with NOAA's reported cumulative growth in atmospheric CO2 levels (ppm).
For CO2 (grey curve), there is a clear and consistent upward growth of CO2 levels - unrelenting would be an apt description. In contrast, global temperatures are all over the map, with highs and low being constantly...er, variable.
The end results over the 20 years ending August 2014 are fairly obvious:
The visual relationship between CO2 and global temperatures appears to be very weak; in fact, statistically the r2 is 0.19, which can be interpreted as being close to a zilch relationship.
Per both the 2nd order fitted trend (blue curve) and the 36-month moving average (red curve), the deceleration of the global warming trend and a plateauing can easily be seen.
Over the 20 years, there have been exceptional warm(-est!) months/years, often followed by exceptional cool months/years.
And since September 1994, the exhibited warming trend amounts to a measly increase of a non-doomsday +0.38°C by year 2050AD.
How easy is it to say, three times quickly?: catastrophe-climate-doomsday-cult-is-discredited.
So, does all the above empirical evidence mean that human CO2 has no impact on global temperatures? Nope. Does it mean the world will no longer warm? Does it mean humans don't have an impact on continuous natural climate change? Nope. Does it mean that the world should quit trying to be energy and carbon efficient? Not at all.
What it does mean, though, is that the public and the policymakers were greatly deceived by the "consensus" science and computer models that loudly declared (and btw, still do) imminent disasters and doomsday global warming.
As the current climate conditions now indicate a slow, creeping climate change scenario, it provides policymakers and the public the luxury of time to continue moving to a more carbon-efficient economy, thus improving the environment without needlessly sacrificing quality of life and living standards.
In summary, it's another case of those stubborn facts: the empirical evidence does not lie; but computer models and "experts" do.
Note: Download HC4 and CO2 datasets. Excel used to make calculations, trends and chart. The chart covers 240 monthly records, starting with Sept. 1994. For this graph, both the temperature and CO2 datapoints were set to zero; then the cumulative changes for both were plotted each month - does not affect linear trends when done this way.
Every time there is a forest fire (ie wildfire) global warming alarmists, like a pack of Pavlov's dogs, start hysterically howling that human CO2 caused the recent incendiary event...while at the same time claiming their predictions of increasing wildfire damage from CO2-warming are coming true...however, like always, the empirical evidence proves the alarmists are without scientific portfolio.....
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Let's cut to the chase - are human CO2 emissions causing an increase in U.S. forest acreage being decimated by flames?
The adjacent chart is a plot of U.S. wildfire acreage going back to 1926, through the end of 2013. The green curve represents acres burnt (in millions).
In addition, the chart includes the plot of lumber harvested (billion board-feet) from U.S. forests and atmospheric CO2 levels over the same approximate time span. The brown curve is the lumber harvest; the grey curve is CO2 (ppm).
What does the chart indicate?
Wildfire acreage burnt collapsed after the 1930s. Not only did this collapse coincide with a growth of atmospheric CO2 levels from human CO2 emissions, the huge decrease in acres burnt took place when the harvesting of lumber from U.S. forests grew massively.
Then, as the total amount of harvested lumber declined and reached a significantly lower level - due to new environmental regulations - the number of acres burnt each year started to incrementally increase during the 1990's.
Intuitively this makes sense. As the dead and disease-infected trees started to pile up from lack of harvesting due to environmentalist concerns and government regulations, the U.S. forests became wildfire tinderboxes, easily set off by lightening and human carelessness - the law of unintended consequences from passionate 'green' policies strikes again.
Per the statistical relationships, both board-feet harvested and CO2 levels have an inverse correlation (-0.6 and -0.5, respectively) with the acreage scorched, across the entire time span.
Conclusion: It's always dangerous to draw firm conclusions from just statistics, but the empirical evidence strongly suggests that both lumbering and higher CO2 levels makes for less wildfires. The record clearly shows that wildfire damage over the last two decades are not unprecedented, and it remains well below the horrendous amount of acres burned during the early 20th century. For policymakers, the sanest recommendation towards improving U.S. forest health is to increase the amount of allowed lumbering, thus thinning forests of tinderbox materials; plus, to recognize any future CO2 increases as a potential contributor to healthy forest growth.
Note: The wildfire acreage burned during years 1926-1959 and the lumber board-feet harvested came from this congressional testimony by scientific forestry expert; post 1959 data from this government agency site. CO2 datasets found here. The chart's right axis represents both atmospheric CO2 levels and harevested board-feet. For the latter, the largest number at the top, '1300', reads as 13 billion board-feet; for CO2, it would read 1,300 ppm.
We've been told by the climate experts that increases in atmospheric CO2 levels will cause Earth to warm rapidly and dangerously, to the point where civilization's existence was threatened...but what if these "experts" were completely wrong and there is actual empirical evidence to prove them wrong?....
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Well, the NOAA empirical evidence from their global temperature dataset indicates that longer term changes in atmospheric CO2 levels are definitely not producing anywhere near the expected long-term changes in global temps, as predicted.
Indeed, "wrong" is likely an understatement.
As a result, the experts' CO2-induced CAGW IPCC hypothesis is revealed for its true nature - basically, a hypothetical nothing-burger.
Let's be clear: the actual NOAA empirical evidence, from the global temperature climate instrumental records, does not support the hypothesis that long-term changes in atmospheric CO2 levels produce rapid accelerating, dangerous global temperature changes.
The adjacent graph of 10-year CO2 change plots, and concurrent 10-year change in NOAA global temperatures, is unequivocal: there is no correlation between the two, unless one wants to argue that a r2 of 0.08 somehow indicates a strong relationship.
The chart includes a 60-month average (purple) curve of the 10-year temp changes; likewise there is a similar average curve (dark grey) for the 10-year CO2 changes. Obviously, these curves show no relationship and essentially are now moving in opposing directions. The purple curve (temps) reflects a pattern of climate ups and downs, while the grey curve (CO2) since 1960 suggests an exponential growth situation.
In addition, it has been noted on the chart when extreme 10-year temperature changes have taken place - those rare increasing/decreasing temp changes that equal or exceed +0.6/-0.6°C. There have been 8 such events, 6 of which took place prior to 1960 (see light-yellow boxes on chart).
Hmm...what's that you say?...growing human CO2 emissions have caused a greater frequency of extreme climate incidents during the modern era? Ahem...a definitive 'Nope!' will suffice at this point.
In summary, if long-term changes in atmospheric (ppm) CO2 levels caused long-term changes in global temperatures, then the chart would have plots of the two principal change datasets tracking each other - in reality though, they're demonstrably different.
The NOAA empirical evidence strongly undercuts the CAGW hypothesis and, btw, demonstrates for the related hypothesis (which states that CO2 acts as a climate thermostat/control knob) is laughable nonsense.
Does all of the above indicate that human emissions have zero influence of global temperature changes? In fact, it does not indicate that; instead, it indicates that the CAGW hypothesis is without factual merit and that the climate sensitivity to CO2 is likely significantly lower than the IPCC "experts" proposed.
With all that said, the data strongly suggest, at best, a rather trivial CO2-influence on longer-term temperature change and its being indisputably non-dangerous.
Note: Temperature dataset; CO2 datasets. Excel was used to calculate 10-yr changes (ie. differences); to calculate r2 using the slope 'correl' function; and to produce plots and 60-mth average curves. To calculate a 10-yr. temp. change example: subtract the August 2004 temp. anomaly from the August 2104 anomaly. The same subtraction method is used to calculate 10-yr. CO2 level (ppm) changes. Starting with January 1890, the 10-yr chg. calculations can be made for each subsequent month, resulting in 1,496 'decadal' datapoints (NOAA monthly dataset commences at January 1880). Hey, don't know how to chart in Excel? It's easy to produce charts - you can do it too! Go here to learn how.
Even the most die hard, green climate scientist who spouts CO2 catastrophe hysteria does not really believe in the unicorn of climate mythology - the mythical CO2 'control knob' - an anti-science myth pushed by the likes of Al Gore, Bill McKibben, Obama and scientist Leo DiCaprio...and there is a very substantial reason why scientists don't believe it...all the empirical evidence easily refutes its existence.....
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Climate scientists who are not of the payroll of 'Big Green' NGOs, nor dependent on government research grants, find it much easier to speak out against the utter nonsense and myths of anti-CO2 activists and the slimy crony-greens.
An example: As climate scientist Judith Curry indicates, there is no basis for a magical 'knob' that would allow today's politicians and bureaucrats to dial-in a desired climate outcome for next month, or the next year, or the next decade, or the next century.
The facts, simply stated: There is no science, no computer model, nor any available mechanism(s) that would allow today's humans to tweak CO2 emissions a certain way in order to produce a future climate of specific attributes by, say, 2050.
It's what is referred to as, "no frakking way."
The inner circle of establishment climate science knows this, yet due to political agenda reasons, they are forced to deliver lip service to the ludicrous 'knob' analogies.
The massive failure of billion$ climate models and the ongoing 17+ year pause in global warming provide the necessary and vivid testimonials to the fallacy of a climate thermostat knob, whether controlling natural and/or human CO2 emissions.
In addition, there is the latest empirical evidence that completely invalidates the 'knob' assertion.
This adjacent plot of 5-year temperature change versus 5-year atmospheric CO2 level change is based on the most recent empirical evidence published by the government's GISS/NASA scientists (and they happen to be some of the largest proponents of chicken little global warming calamities).
This empirical science published by NASA is undeniable, and most alarmist scientists accept, although grudgingly - the relationship between changes in atmospheric CO2 levels and changes in temperature are, at best, significantly lame weak.
Indeed, the two dataset plots reveal zero relationship with a correlation that produces a r2 barely above zero. A non-existent relationship from 1880 to the end of August 2014,
Look at the green and red fitted trends. Obviously, the green CO2 trend exhibits rapid, accelerating and even exponential growth after 1950. And the global temps? The red temperature trend depicts very little growth in temperature change, and currently exhibits a deceleration that climate models and "experts" never predicted.
In fact, one could surmise that the temperature changes reflect a natural cycle of ups/downs (ie. a pattern), which the accelerating CO2 growth has absolutely zero influence on.
Ergo, the 'control knob' proposition has the same likelihood of reality as those space alien abductions one reads about, Big Foot enrolling at Univ. of Washington, Congress balancing the budget, or Earth developing a climate of "boiling" oceans.
Which is why at least 97% of actual climate scientists categorically reject this particular brand of Hollywood anti-science fantasy.
And yes, one can be a member of the 97% who believe humans have a warming influence on climate, and yet, still completely reject the existence of this particular mythical CO2 unicorn.
Note: Temperature dataset; CO2 datasets. Excel was used to calculate 5-yr changes (ie. differences); and to produce plots and 6th order polynomials. To calculate a 5-yr. temp. change example: subtract the August 2009 temp. anomaly from the August 2104 anomaly. The same subtraction method used to calculate 5-yr. CO2 level (ppm) changes. Starting with January 1885, the 5-yr chg. calculations can be made for each subsequent month (GISS/NASA monthly dataset commences at January 1880).
Climate "scientists" on the government dole claim that CO2 emission regulation will allow bureaucrats to tweak the world's climate...thus, "scientists" will provide the world's governing class with a means to "dial in" the Earth's desired temperature with a CO2 "climate control" knob...but as it turns out, it's an indisputable shiteload of fantasy bordering on delusional.....
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Delusional fantasies? Pretty strong stuff one might say.
Oh well, let's review just six actual climate science facts to make the case.
===>First, we know that these same scientists don't even know where over 50% of CO2 emissions disappear to...
===>Second, we know (and these same scientists know) that the global temperature change response to CO2 has declined significantly - opposite of the IPCC's "consensus expert" predictions...
===>Third, we know that these same scientists have been predicting rapid, continuous, accelerating dangerous global warming for decades but it hasn't happened...
===>Fourth, since it is agreed by 97% of all climate scientists that global warming has essentially stopped for 17+ years (only the fringe quacks disavow this), these same bureaucrat/academia scientists have come up with an overflowing cornucopia of reasons why, which reveal absolutely zero consensus...
===>Fifth, we know that the $billion$ super computer climate models used by these same scientists are fatally flawed, thus absolutely worthless regarding future global and regional climate predictions...
===>Finally, as this accompanying chart of the empirical evidence indicates, while the per cent change in cumulative CO2 emissions dropped in a quasi-continuous pattern since 1979, the RSS annual global temperatures anomalies instead follow an opposite increasing trend.
Simply put, all the above scientific evidence falsifies the entire concept of a CO2 "control knob" for the world's climate.
Yet these on-the-dole scientists keep promoting this delusional, all-powerful climate "knob" fantasy at the major expense of not only the taxpayer pockets, but also the gargantuan expense of sound climate policy-making being derailed from the track of common sense and rationality.
Ahh...those stubborn facts just always seem to muck up the climate delusional dreams and nightmares of so many knob-fanatics and control-freaks.
Note: From this multiple dataset, an estimate of total human CO2 emissions from 1751 to 2013 can be calculated. Since the RSS satellite monthly dataset only goes back to 1979, the chart plots the annual per cent change in cumulative CO2 emissions since 1979 (starting with the calculated cumulative emissions from 1751-1979). The RSS plot represents the 12-month (year-end) average anomalies. Hey, don't know how to chart in Excel? It's easy to produce charts - you can do it too! Go here to learn how.
The climate science is indisputable...the known physics requires that each tonne of new CO2 emissions will have a smaller impact than the previous tonne...there is no escaping the actual logarithmic relationship between atmospheric CO2 and global warming.....
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The known climate science of global warming is not a mystery. It is well documented climate physics that just about every scientist agrees with. And for the layperson, it's not terribly difficult to confirm.
3. A spreadsheet to make the necessary calculations and then plot the outcome.
These items were used to produce the adjacent chart. Five different time periods were chosen, then the warming (degree C) per CO2 tonne was calculated for each time period.
The resulting datapoints were then plotted and connected with a fitted trend (6th order).
Clearly, this actual climate science empirical evidence substantiates the known climate physics.
With this confirmation, one could assume that all warming since 1850 was due to human CO2 emissions, but then the logical conclusion is cast in concrete science - CO2's impact is shrinking towards zero, as observed, and likely will have even a smaller global warming impact in the future.
Note: The chart's fitted trend provides a sense of direction in the past but it has unreliable predictive qualities (if any). Why 1950-2013? Because the IPCC claims human CO2 is principal cause of warming since 1950. Why 1988-2013? Because in 1988, NASA's James Hansen testified that CO2 warming was accelerating and dangerous (it's been neither). Why 1997-2013? Because, it's been approximately 17 years with the 'paused' global warming. The 1850-2014 period assumes 17.5 gigatonnes of CO2 for first 7 months of 2014. Used 12-month HadCRUT averages to calculate deg/tonne.
For Democrats, green-fascists, liberals, leftists, progressives, socialists and all the various big government types, objective, non-agenda science is the enemy ... especially when it comes to climate science empirical evidence ... those stubborn facts can be sooo cruel.....
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Adjacent are the top 5 reasons the global warming hysteria has failed.
They are called empirical evidence - datasets of temperature observations confirming there has been no statistically significant warming for over 15+ years.
The "consensus" "experts" and billion dollar computer climate models predicted that human CO2 emissions would generate accelerating, catastrophic global warming.
All politicians, bureaucrats and scientists are prone to ludicrous exaggerations, lame mistruths and outright lies as techniques to frighten and push the general public towards accepting an agenda...and leftists, socialists, marxists, progressives and liberals are really exceptional talents in this art of public deception...some very recent climate-liar examples:
"Climate change is the most consequential, urgent, sweeping collection of challenges we face" (Hillary Clinton)..."confronting climate change” is “a duty or responsibility laid down in scriptures" (John Kerry)...“Climate change is so much more consequential than ISIS ever was" (Leading Democrat consultant)...“we are not very far” from the point where climate change should be declared an international public health emergency" (UN's Christiana Figueres).....
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Any political success that is achieved by deceit, hyperbole and hysteria always requires a sacrifice of the empirical evidence and unbiased science.
Yet it is scientific facts and methodologies that ultimately win...it follows that the public can only be mislead for so long.
Despite the extremist hyperbole and doomsday-cult scenario hysteria, the science of climate change is rather mundane, from a long-term view: it gets cold and, OMG!, then it gets hot, with some periods of in-between. Climate change is constantly in play; and humans can no more stop its chaotic version of ebbs and flows, let alone ever controlling a single cloud, thunderstorm, hurricane or tornado.
This chart, from the science journal New Scientist, is a prime exhibit of real-world scientific evidence that reveals how inconsequential today's climate change is compared to all previous climate change.
From the chart, it is clear that extreme climate change is a constant; there have been much higher and lower temperatures in the past; modern climate temperatures are not excessive in the least; and, the purported human-induced, "dangerous" modern temperature warming is only a fraction of past natural increases.
We say purported, because our existence is taking place during a global cooling phase (look at chart closely and note the pale blue areas) which is rather long-in-the-tooth, and at some point would normally rebound to warmer temperatures, just naturally. Indeed, the entire warming since the Little Ice Age is likely to be predominantly a natural response to the prior millenniums of extended cooling.
As the chart's inset clarifies, the modern warming since the end of 1949 has been very modest, being completely within the bounds of previous ancient and geological warmings that have been identified by empirical science.
And the "tipping point" warming has become even more modest during the 21st century:
The atmosphere has not experienced statistically significant warming since March 1996.
The oceans have not experienced statistically significant warming since August 1994.
The globe has not experienced statistically significant warming since November 1996.
Memo to GOP elites: Do not just passively accept the climate-liars' exaggerations, hyperbole and factual misrepresentations. The public wants the science facts; they want evidence that challenges the mindless, ludicrous fear-mongering. Crush the Democrats' hysteria with the real science; and denigrate their junk science predictions generated from the failed computer climate models. Facilitate the flow of scientific empirical evidence and debate - hmm...it's called educating the public, eh?
The 'climate panic' industry has long predicted that growth in atmospheric CO2 would produce rapid and dangerous global warming acceleration...but NASA's GISS climate research unit pretty much slams that alarmist myth to the mat with empirical evidence...
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The CAGW global warming hypothesis is rather straightforward: increasing atmospheric CO2 would warm the world in an accelerating, out-of-control manner.
For the adjacent chart, that indeed would be the case, if we pretended the green curve represented global temperature and the red curve atmospheric CO2.
But it's just the opposite in reality.
As the chart depicts over 12 different time periods (all ending July 2014), reality is that while CO2 levels keep increasing over time, the long-term temperature warming trend (the red curve) is not rapidly accelerating towards a tipping point of climate catastrophe.
What about shorter-term? (Okay, okay we won't mention this inconvenient fact.)
Well, note the 3-year period mark. Over the last 3 years, the CO2 level has increased by 7ppm and the warming acceleration "spiked" at 3.8°C per century. To put that "acceleration" in historical context, during July 1915 the global warming trend had a real spike...a 15.4°C per century spike without any meaningful increase of CO2 over the prior 3 years.
Conclusion: It is clear from the NASA/GISS empirical evidence that warming acceleration trends are not highly correlated with ever greater atmospheric increases of CO2. The claimed CAGW impact from the growing accumulation of human CO2 emissions in the atmosphere appears to be temperature-trivial. From the evidence, one can also conclude that not even GISS can manufacture a temperature dataset that reveals runaway warming, let alone their fabled catastrophic "boiling oceans" prediction. Dang, those stubborn facts.
Note: Monthly GISS temperature dataset source. All chart time periods end as of July 2014. Used Excel to calculate trends utilizing the built-in slope function; plots created by Excel. Monthly CO2 levels estimated from a combination of source-1 and source-2. Interpreting the chart: for example, over the 60-year period ending July 2014, CO2 ppm increased by 86 and the GISS per century warming trend for the last 60 years was 1.3°C.
Obama and his ilk fervently believe the South Pole is melting, soon to drown America's coast lines with a rising sea level...or, maybe Democrats are just pathological liars determined to scare Americans into voting for even bigger government...regardless, both the scientists and satellites document how wrong the liberal-left-greens are.....
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Science is based on research and empirical evidence, not on speculative guesses or those "likely" predictions from computer simulations.
Over the last few decades, the IPCC and its computer climate models have speculated that Antarctica was melting due to all the human CO2 emissions released into the atmosphere.
CO2 emissions that were producing accelerating and dangerous global warming that was being "amplified" across the South Pole.
Democrats, the mainstream media and green progressives have continuously repeated these flimsy, fear-mongering predictions as science "truth," representing the mythical "consensus." Yet, they conveniently ignore the actual hard empirical evidence and real scientific research that the American public has paid for.
Case in point:The South Pole
A brand new peer-reviewed research study conducted by MIT scientists confirm what NASA's satellites have documented (see adjacent chart) - Antarctica is cooling. Ahem...those inconvenient stubborn facts just hurt, no?
"By contrast, the eastern Antarctic and Antarctic plateau have cooled, primarily in summer, with warming over the Antarctic Peninsula [C3 Ed: approximately 4% of Antarctica land mass]...Moreover, sea-ice extent around Antarctica has modestly increased.....In other words, the authors find that most of the Antarctic continent has cooled, rather than just the Southern Ocean..."
Note: Chart plots and trends produced using Excel. South Pole temperature anomaly dataset source (since inception date used). CO2 dataset source.