Jeff Snyder
EF5
Bloomington, Indiana reached -27F one very early morning last winter. I was not outside or even awake. Coldest wind chill I've ever felt was prolly around -30F in Tomah, Wisconsin, where I spent a few years growing up, and later in the Twin Cities in January of 1997, where my new job (based in S Florida!) sent me on an assignment. Nice of them, eh?
That reminds of the time back in 1997 (I think, or 96) when the governor (NOT Jesse Ventura at the time lol) closed school statewide for cold weather. Windchills were colder than -60 (using the old scale) across the entire state, well they were forecast to be anyways. Highs ranged from -10 in the far south to -30 in the north I think, though temps near the Twin Cities stayed in the -10-20 range most of the daylight hours. Whatever it was, it was dang cold, that's all I know.