My parents have some photos of us (taken on Kodachrome 64) when we were kids, growing up in Central Illinois. One photo was taken Christmas day. It was 70 degrees out and my sister had picked a dandelion and was holding it for the picture, while I was holding a sign with the date and temperature on it. A week later it was below zero with about a 40 below windchill, and my parents got a picture of us again, same spot, me holding a sign with the date, temperature, and windchill.
Today it got up to 40*F. By Sunday supposed to be 47*F. All this after having -11 actual temperatures for a low on Monday.