The NOAA under Lubchenco's control continues to make a mockery of empirical-based science as global warming fabrication continues unchecked
This is an update from the two previous posts, here and here. During the month of December, NOAA / NCDC revised their published historical temperature dataset at least 6 times - affecting monthly historical temperatures going back to 1880. These major revisions were not constrained to just a few recent months or a few recent years, but to all the historical empirical records.
If doing it 6 times in December wasn't bizarre enough, the NOAA "scientists" have already revised the entire dataset 3 times during January (the month isn't even over yet). [Ed. Good news: No new revised datasets in last 2 days, which means the incessant changes may be halted until next month]
Since the Obama administration takeover of NOAA / NCDC, it has been on a tear to fabricate global warming, conducting major temperature fabrication on an almost monthly basis, which has now culminated to producing multiple major revisions per month. (click to enlarge images)
Defenders of Lubchenco's empirical evidence revisionism refer to the constant revisions as "quality control" which is categorically one of the lamest piles of B.S. uttered in the debate on global warming. If the 'QC' defense had even an ounce of truth to it, it would mean every single previous revision had "quality control" issues even though each was a result of the same quality control process.
Plus, in contrast to the 7 major revisions done by NOAA / NCDC over the last 4 weeks, there has been only one major revision by GISS and zero for HadCRUT, UAH and RSS. (These other alphabet climate agencies do not do major revisions every single month, let alone multiple major revisions to the historical record within a month.)
Simply put, the 'big green' activist Lubchenco must have a political agenda that calls for the NCDC dataset exhibiting more "global warming."
Needless to say, her servile puppet-scientists have performed that task since 2008, month-in and month-out, as the change in the global warming trend exhibits (red is new trend; blue is old) in the adjacent chart.
[Bonus recommendation to NOAA/ NCDC: Publish only one set of numbers per month; avoid changing historical temperatures prior to 1990; and, make future changes random so that they don't appear to be purposefully warming specific periods while cooling others. Food for thought.]
BTW, this Excel chart represents the typical way that alarmists portray "runaway" global warming. That red trend line leaves the impression that global warming will go through the roof by 2100. In fact though, that red trend line indicates a "global warming" of about +0.5°C by year 2100. To mislead the public and policymakers, alarmist scientists and the mainstream press typically avoid putting numeric linear trend information on the chart, for very obvious reasons.
Download data file of NOAA's January 2012 revisions (3 so far) of historical temperature dataset.