Highest temperature in Chicago on Oct 9, 2026?

Kalshi

The event determines the outcome based on the maximum temperature recorded in Chicago (CLIMDW) on October 9, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range: below 71°F, 71-72°F, 73-74°F, 75-76°F, 77-78°F, or above 78°F. The official data source is The Weather Company, and all markets resolve based on their respective temperature range criteria. Preliminary data may be subject to rounding or conversion differences, so participants should exercise caution. If a material error is identified in the initial publication, the exchange reserves the right to delay expiration until a corrected version is released or until the expiration date, whichever comes first. If data remains unavailable by the expiration date, markets will resolve to the last fair price determined by Kalshi. The status of 'Final' on weather.com/kalshi is for convenience and does not guarantee data accuracy or exempt markets from potential revisions.