So far this is the most unusual feature of the 2022-23 ski season. The La Nina is still going strong though off its peak last summer. The Sierra and Utah have had huge seasons during La Nina before, notably in 2010-11.It sure did up here in the PNW. Most of the action obviously stayed south of us.
During moderate to strong La Ninas, there has been no season under 102% in the PNW and no season under 96% in western Canada. As of end of January the PNW is at 86% and western Canada at 83%.