I also got a baby blue shirt to go along with it. I was styling.
Graduation Day rolled around and I spiffed up with my new threads. I was wearing my black shoes for the last time (as they were getting too small. Complete the ensemble with a shag haircut and you've got a pretty good idea what I looked like.
It just happened to be a scorcher of a day. temperatures in the 90's. I'm wearing a black suit, in bright sunshine with no shade nearby. I nearly roasted.
I fit into that suit until my senior year. It was one of the first suits that I wore to church (but that's a whole nuther story).