Why Has It Been So Cold This Winter?
February 15, 2011

  Click image to view Arctic Oscillation video.

In this video I explain what is called the arctic oscillation.  It has played a big role in bringing cold arctic air into the southern part of the United States this year and last.  Even though we are in the midst of big-time warm up, we will end up setting record cold temperatures for the month of February no matter how the month ends.