Current Siberia High showing at 1076mb, not far off the world record high of 1084mb on Dec 31, 1968. Maybe this is a sign (ha) as Jan-Mar 1969 went on to be one of the all-time great Greenland Blocking winters https://t.co/ysquqv0KKS pic.twitter.com/1N5hIQvGll

— griteater (@griteater) December 28, 2020