The last post that I could find on FR that related to this was
March 2014 Tornado Drought May Set Record
by the Weather Channel
22MAR2014
http://www.freerepublic.com/focus/news/3136308/posts
...Definitely Anthropogenic Global Climate Change. In fact, Al Gore is in the midwest this weekend...he must be...because we just received one of the biggest snow storms (with lowest temperatures) of the year!