I remember those southern sliders in mid/late March and we had a high of 19 degrees in Reading PA. Frigid! One of my favorite things about weather is when you don’t think it is possible and it happens to show it was possible. The blizzard of 82 (April) is one that tops my list. Next day highs in the mid 20’s. I was four so I don’t remember that well but it was talked about as I grew up