Looked at all 1-sigma negative NAO events in the back half of November (left) and then the Dec pattern (right). Upcoming N Atl block may not be short-lived.... pic.twitter.com/IIm98aUVkU— Todd Crawford (@tcrawf_nh) November 16, 2018
Looked at all 1-sigma negative NAO events in the back half of November (left) and then the Dec pattern (right). Upcoming N Atl block may not be short-lived.... pic.twitter.com/IIm98aUVkU