Tie for Warmest April

According to NOAA, last month tied with 2010 for the warmest April.

Update (May 21):  Bill McKibben calls for a massive demonstration in New York City for the climate summit in September.  And Pope Francis likens environmental destruction to sin.

Update (June 23):  And now the warmest May ever recorded.

Update (July 21):  And now the warmest June ever recorded.

Update (September 15):  And now the warmest August ever recorded.

Update (October 13):  And now the warmest September ever recorded.  Like a broken record.

Update (November 15):  And now the warmest October ever recorded.

Update (November 29):  With this year on track to set a temperature record, Andrea Thompson points out that record cold years are a thing of the past.