At the Heartland climate crank conference in Chicago a speaker predicts global cooling, and immediately becomes headline news for Morano and the denial echo machine. At the very same time, NOAA releases its global climate report for April, and notes that not only is April the warmest in the long term record, but that January to April is also the warmest start to any year. If you were gambling on 2010 becoming the undisputed warmest year ever, the odds just shortened considerably. As Joe Romm noted yesterday, the last 12 months is already warmer than any other 12 month period…
On the other hand, this is what Don Easterbrook thinks will happen:
Interesting graph. It might need some work, given that he seems to start all his blue lines almost 0.5ºC below where 2010 is likely to end up. I’ll bet it got warm applause from the crank crowd…
Meanwhile, Jeff Masters notes the continuing high sea surface temperatures in the Atlantic: “an eye-opening 1.46°C above average during April.” Not good news for the hurricane season…
Hat tip to Andy Revkin, first to note the delicious irony.