The Hadley Centre pegs last month as the 2nd warmest March in their 160-yr records, after only 2002. In third place is March 1998.
Unlike NASA GISS, Hadley does not put the last 12 months as the warmest 12-mth period ever. In fact, they do not even put the last 10-yr moving average as the warmest ever -- that peaked in August 2007 by their records, though right now the 10-yr MA is only 0.006°C below that number....
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