s
Want some proof? How about this?
On May 29, 2012, Narsarsuaq in Greenland reached 76.6 F. This was the warmest temperature ever measured in Greenland in May, and was just 1.3 degrees below the warmest temperature ever recorded there in any month.
http://www.wunderground.com/blog/JeffMasters/comment.html?entrynum=2110
You expect me to be impressed by that?