What’s the coldest Minnesota has ever been?

On the coldest day recorded in Minnesota history, two towns hoped that their official thermometer would give the lowest reading. It was Feb 2, 1996, and news reporters from around the state gathered in Tower and Embarrass. When one town prevailed, a man hammered nails with a frozen banana to celebrate. Casey Darnell joins host Erica Pearson to talk about that record-breaking day. LINKS: What’s the…