TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 17, 4:00 AM EST
Kalshi
This event tracks the lowest temperature recorded in Seattle on a specific date in the future, using data from a designated weather provider. The outcome depends on where the temperature falls within predefined ranges, reflecting varying levels of coldness for that day.
All markets resolve based on the minimum temperature recorded at Seattle (CLISEA) on September 16, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range: 45°F or below, 46–47°F, 48–49°F, 50–51°F, 52–53°F, or above 53°F. The official data source is The Weather Company, and users should be cautious with preliminary readings due to potential rounding or conversion differences. If a material error is identified in the initial data publication, the Exchange may delay resolution until a corrected version is released or until the expiration date. 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.