I was having breakfast a local diner a few days ago when I happened to overhear part of the conversation in the booth behind me. The people were going to visit relatives in Des Moines the next day and they were checking the local weather. “Holy Polar,” one person exclaimed. “Says it’s 72 right now but feels like 90.” “What’s the full prediction?” asked another. “Holy Polar,” he said again. “Says it’ll be high 92 but feel like 111.” I could identify because right now we were going through a heat wave of our own here in New York – caused as much by humidity as high temperatures. Even so, it got me to thinking. Were there ever times in the heartland where the temperature got as high as 111? Turns out there were. I looked up in Infoplease and discovered that the highest Iowa temperature ever was in Keokuk