It was so hot, 103F/39C, on Tuesday, June 7th that the sidewalk at my neighbors' house expanded until it cracked and buckled. The sidewalk is about 4" thick, so I estimate it pushed up 7".
6 months earlier, on Dec. 11th, I posted the following picture. It was taken standing right where the sidewalk cracked looking across the street. The forecast was for -30F/-34.5C and 20" of snow with this storm.
Although, 133 degrees apart, I felt the giddy excitement of extreme weather both days; I love living in a place where the weather isn't monotonous.