http://www.npr.org/templates/story/story.php?storyId=123671588 Get This: Warming Planet Can Mean More Snow
by Christopher Joyce
February 15, 2010
With snow blanketing much of the country, the topic of global warming has become the butt of jokes.
Climate skeptics built an igloo in Washington, D.C., during the recent storm and dedicated it to former Vice President Al Gore, who's become the public face of climate change. There was also a YouTube video called "12 inches of global warming" that showed snow plows driving through a blizzard.
For scientists who study the climate, it's all a bit much. They're trying to dig out.
Most don't see a contradiction between a warming world and lots of snow. That includes Kevin Trenberth, a prominent climate scientist at the National Center for Atmospheric Research in Colorado.
...(Warmer temperatures mean more evaporation, more water vapor means more precipitation...)
Audio available at the link.