Warm March

The last 12 months have been the warmest one year period in the NASA database since records began in 1880. According to the just released NASA GISS Global Temperature Data, March, 2015 is estimated to have been the fifth warmest month on record. Here are the top 20 months in rank order: 2007JAN93 2002MAR88 2010MAR87 1998FEB862015MAR84 2010APR82 2014SEP81 2015FEB78 2014MAY78 2014OCT77 2005OCT76 2015JAN75 2013NOV75 2010NOV75 1998JUN75 1995FEB75 2010FEB74 2006DEC74 2014DEC73 2014AUG73 Here is the monthly data covering the entire period of the instrumental record (1880 - present) And, most…