s
Want some proof? How about this?
2011 was the warmest year on record for many U.S. citiies, including Miami and West Palm Beach, FL; Trenton and Atlantic City, NJ; and Austin, San Angelo, and Houston, TX.
http://www1.ncdc.noaa.gov/pub/data/cmb/images/us/2011/dec/selected-yearly-records-prelim-2011.pdf
I might be impressed if that meant anything to me. What else?