That is, for 2016, the Temperatures of Earth’s Atmosphere Nearest to Its Surface Were an Insignificant 0.02 Deg C Higher than the Previous El Niño-Related High in 1998. Guest Post…
Author: Bob Tisdale
Wisconsin DNR Revises Position on Climate Change: Removes Caused by “Human Activities” from Great Lakes Webpage
Guest Post by Bob Tisdale Lee Bergquist opens his article DNR purges climate change from webpage at the Wisconsin Journal Sentinel (my brackets): The state Department of Natural Resources recently…
November 2016 Global Surface (Land+Ocean) and Lower Troposphere Temperature Anomaly Update
Guest Post by Bob Tisdale This post provides updates of the values for the three primary suppliers of global land+ocean surface temperature reconstructions—GISS through November 2016 and HADCRUT4 and NOAA…
Early December 2016 La Niña Update: Mixed Signals from NOAA and BOM
Guest Post by Bob Tisdale Note: See Update at the end of the post. # # # Last month on November 10, NOAA issued a La Niña Advisory, indicating weak…
The Politicization of Climate Science Is NOT a Recent Phenomenon
Guest Post by Bob Tisdale There’s lots of yacking around the blogosphere and mainstream media about President-elect Donald Trump politicizing climate science. But it’s nothing new. Climate science became a…
October 2016 Global Surface (Land+Ocean) and Lower Troposphere Temperature Anomaly Update
Guest Post by Bob Tisdale This post provides updates of the values for the three primary suppliers of global land+ocean surface temperature reconstructions—GISS through October 2016 and HADCRUT4 and NOAA…
Something to Keep an Eye On – The Large Blue Ribbon of Below-Normal Sea Surface Temperatures in the North Pacific
Guest Post by Bob Tisdale The weather pattern that created Siberia’s well-below-normal land surface air temperatures in October 2016 … October 2016 Land Surface Air Temperature Anomalies (GHCN-CAMS through KNMI…
THE BLOB Has Dissipated
Guest Post by Bob Tisdale Animation 1 – Sea Surface Temperature Anomaly Maps from the CMC Environment Canada (September 17, 2016 and October 27, 2016) The Blob was the name…
September 2016 Global Surface (Land+Ocean) and Lower Troposphere Temperature Anomaly Update
Guest Post by Bob Tisdale This post provides updates of the values for the three primary suppliers of global land+ocean surface temperature reconstructions—GISS through September 2016 and HADCRUT4 and NCEI…
The Divergence between Surface and Lower Troposphere Global Temperature Datasets and its Implications
Guest Post by Bob Tisdale I include a graph in my monthly global surface temperature and lower troposphere temperature anomaly updates that compares the average of the global surface land+ocean…
NOAA Has Resurrected the 2014/15 El Niño with Its Recent Changes to the Oceanic NINO Index
Guest Post by Bob Tisdale Just in case you missed the mention of this in the text of the most recent sea surface temperature update… In a June 2015 post,…
Quicky October 2016 ENSO Update
Guest Post by Bob Tisdale Weekly NINO3.4 Sea Surface Temperature Anomalies from NOAA Are Approaching the Threshold of a Moderately Strong La Niña. Australia’s Southern Oscillation Index from BOM is…
August 2016 Global Surface (Land+Ocean) and Lower Troposphere Temperature Anomaly Update
Guest Post by Bob Tisdale This post provides updates of the values for the three primary suppliers of global land+ocean surface temperature reconstructions—GISS through August 2016 and HADCRUT4 and NCEI…
NOAA Cancels La Niña Watch While La Niña Conditions Exist
Guest Post by Bob Tisdale La Niña conditions are typically defined by NOAA as sea surface temperature anomalies less than or equal to -0.5 deg C for the NINO3.4 region…
NOAA’s New Climate Explorer – NOAA Needs to Provide a Disclaimer for Their Climate Model Presentations
Suggested Disclaimer: Climate Model Outputs Have Been Manipulated By NOAA to Make Models Appear to Perform Well Guest Post by Bob Tisdale This post introduces readers to a newly revised…
July 2016 Global Surface (Land+Ocean) and Lower Troposphere Temperature Anomaly Update
Guest Post by Bob Tisdale This post provides updates of the values for the three primary suppliers of global land+ocean surface temperature reconstructions—GISS through July 2016 and HADCRUT4 and NCEI…
Nothing Unusual about the Sea Surface Temperatures and Anomalies for the Hurricane Main Development Region at the 2016 Season’s Start
Guest Post by Bob Tisdale During the hurricane season, I’ll be adding the sea surface temperatures and anomalies of the Main Development Region of hurricane development in the North Atlantic…
June 2016 Global Surface (Land+Ocean) and Lower Troposphere Temperature Anomaly Update
Guest Post by Bob Tisdale This post provides updates of the values for the three primary suppliers of global land+ocean surface temperature reconstructions—GISS and NCEI (formerly NCDC) through June 2016…
Say Hello to La Niña Conditions
Guest Post by Bob Tisdale A quick ENSO update. Meteorological agencies like NOAA use the sea surface temperature anomalies of the NINO3.4 region (5S-5N, 170W-120W) of the equatorial Pacific to…
Quiz: Which 30-Year Warming Period Is Recent?
Guest Post by Bob Tisdale THREE MAPS ILLUSTRATING SIMILAR GLOBAL SURFACE TEMPERATURE CHANGES OVER DIFFERENT 30-YEAR PERIODS The GISS map-making webpage allows users to create global maps of surface temperature…
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