the climate, she is a-changin'

[mmegaera]

Wow, in a frightening way. This map shows the changes in climate zones (admittedly, the USDA climate zones are far less use than they could be, given that the only stat they use is the average low temperature, but still) between 1990 and 2006 in the U.S. Scary stuff.

http://www.arborday.org/media/mapchanges.cfm

Via jaylake.