Highest temperature in Chicago on September 29? - 82 or above
Prediction market on polymarket_us. Will the highest temperature recorded at Chicago Midway Airport (KMDW) in Chicago for 2026-09-29 as reported by the National Weather Service's Climatological Report (Daily) be greater than or equal to 82F? Outcome verified from NWS Climatological Report.
Resolves: 9/30/2026.