Citizen Science "Day" – Today through May 21

When I dutifully entered my “zero day” in the CoCoRaHS database today, their Message of the Day said: The very first Citizen Science Day – Saturday, April 16th! April 16,…

Do the Adjustments to Land Surface Air Temperature Data Increase the Global Warming Rate?

Guest Post by Bob Tisdale Quick Answer:  Over the long term, the answer is yes, and the differences between datasets are noticeable. Over shorter terms, the answer depends on the…

March 2016 Global Surface (Land+Ocean) and Lower Troposphere Temperature Anomaly Update

Guest Post by Bob Tisdale This post provides an update of the values for the three primary suppliers of global land+ocean surface temperature reconstructions—GISS through March 2016 and HADCRUT4 and…