TOTAL VOLUME:
$154.4b
24H VOL:
$245,801,863
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,902,097,102
417,059
Markets across
40,178
events
MATCHED EVENTS:
4,415
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 9, 2:00 AM EST
Kalshi
This event tracks the lowest temperature recorded in Chicago on a specific date in the future, using data from a designated weather provider. The outcome depends entirely on how cold it gets during that night, with different markets covering various temperature ranges.
All markets resolve based solely on the minimum temperature recorded at Chicago's CLIMDW station on October 8, 2026, as reported by The Weather Company. Each market covers a specific temperature range: 47°F or below, 48-49°F, 50-51°F, 52-53°F, 54-55°F, or above 55°F. The Exchange may delay resolution if it identifies material errors in the initial data publication, holding expiration until a corrected version appears or the expiration date arrives. If data remains unavailable by expiration, all markets resolve at the last fair price determined by Kalshi. Preliminary readings may differ from final values due to rounding or conversion issues, and the 'Final' status on weather.com/kalshi is informational only and does not guarantee error-free data.