Since 1912, states with average winter temperatures below 32 °F have warmed three times faster than states with average temperatures above 32 °F. (wxshift.com)
For instance, Boston will have the same average winter temperatures in 2100 that Marietta, Georgia does now. (treehugger.com)
With average winter temperatures of just over 15 degrees Fahrenheit, you might think Minneapolis could use a little warming. (pearltrees.com)