TOTAL VOLUME:
$154.8b
24H VOL:
$277,138,640
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,905,404,943
412,077
Markets across
39,838
events
MATCHED EVENTS:
4,526
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 24, 2:00 AM EST
Kalshi
This event tracks the expected lowest temperature in Chicago on a specific future date, using data from a designated weather provider. Participants can speculate on whether the temperature will fall within certain ranges, helping to gauge long-term weather patterns and seasonal trends.
The event determines the resolution based on the minimum temperature recorded in Chicago (CLIMDW) on October 23, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range: 44° or below, 45-46°, 47-48°, 49-50°, 51-52°, or 53° and above. The official data source is The Weather Company, and all markets resolve according to which range the actual minimum temperature falls into. Preliminary data may be subject to rounding or conversion differences, and the Exchange reserves the right to delay expiration if a material error is identified in the initial publication. If data remains unavailable by the expiration date, markets will resolve to the last fair price determined by Kalshi. The "Final" status on weather.com/kalshi is informational and does not guarantee error-free data.