This land surface temperature anomaly map spans the three months of meteorological winter: December 2008-February 2009.
Published May 9, 2009
As of early January 2007, the 2006-2007 Northern Hemisphere winter was proving to be a mild one in terms of temperatures.
Published Jan 10, 2007
This color-coded map shows above- and below-normal temperatures in early July 2010, when a heat wave struck much of North America and Eurasia.
Published Jul 16, 2010
