By Joe Romm on Mar 17, 2012 at 2:09 pm
2012 Heat Records Demolish Cold Records 14-to-1
It has been a summer to remember. In winter.
This remarkable warmth is associated with a bulging ridge of high pressure aloft that is exceptionally strong and long-lasting for March. While natural factors are contributing to this warm spell, given the nature of it and its context with other extreme weather events and patterns in recent years there is a high probability that global warming is having an influence upon its extremity.