For mod La Nina (<-0.5C) and EQBO winter, at least one SSW has always occurred in 58-16 record. 98-99, 70-71 had 2 SSWs. *Small sample size* pic.twitter.com/f3cyHYT5jU— Dr. Amy H Butler (@DrAHButler) September 18, 2017
For mod La Nina (<-0.5C) and EQBO winter, at least one SSW has always occurred in 58-16 record. 98-99, 70-71 had 2 SSWs. *Small sample size* pic.twitter.com/f3cyHYT5jU