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Guess: When Was the Last Time that the Globe Had a Month Cooler than the 1951-1980 Average? What Are the Chances of That?

There Is No Global Warming, screams a NewsMax headline yesterday.

No Global Warming? Let’s play make-a-guess using NASA’s GISS temperature data dating from January 1880 to May 2015 to test that assertion.

To play the game, make a guess: how many months has it been since the globe had a monthly temperature reading cooler than […]

Arctic Ice Reaches September Minimum Volume: Only 4000 Cubic Kilometers Left, 9500 Cubic Kilometers Below Average

Earlier this week, the University of Washington’s Polar Science Center released its latest Arctic sea ice measurements to make them current as of September 15, 2010. The Polar Science Center uses a satellite to measure the three-dimensional volume of the Arctic sea ice (a approach different than that of the National Snow and Ice Data […]