Exactly. I’m in southern New England so we usually get into the 20s at night. I would say on average. However, there’s plenty of days in the winter where the high may only get into the 20s, but those are usually for a short period of time, a few days at most. Places like Minnesota, Maine, etc. Can see that for probably a week or more
I remember one year in Minneapolis where it didn’t reach a high of 0 F for a week.
In March.
Yeah I used to live in Maine, and we would have a week, sometimes 2 of blistering cold. Maybe twice a winter or so.