Highest temperature in Chicago on September 1? - 91 to 92

Prediction market on polymarket_us. Will the highest temperature recorded at Chicago Midway Airport (KMDW) in Chicago for 2026-09-01 as reported by the National Weather Service's Climatological Report (Daily) be between 91F and 92F? Outcome verified from NWS Climatological Report.

Resolves: 9/2/2026.