Friday, January 22, 2010

NASA Makes it Official: 2000-2009 Was Hottest Decade on Record

From Treehugger:

10 year temperature average chart
The map shows temperature changes for the last decade--January 2000 to December 2009--relative to the 1951-1980 mean. Warmer areas are in red, cooler areas in blue. The largest temperature increases occurred in the Arctic and a portion of Antarctica. Image: NASA

NASA has just announced that the period from January 2000 through December 2009 has been the hottest decade since record-keeping began in 1880. Furthermore, 2009 was the second-hottest year on record for the planet as a whole and in the southern hemisphere, the hottest. Last year was only a fraction of a degree cooler than the hottest year, 2005.

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