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 18, 4:00 AM EST
Kalshi
This set of markets assesses the likelihood of specific temperature ranges in Seattle on a particular date in the future. Participants can evaluate how probable it is that the lowest temperature on that day falls within any of several defined intervals, based on data from a designated weather provider.
All markets resolve based on the minimum temperature recorded at Seattle (CLISEA) on October 17, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range: below 46°F, 46–47°F, 48–49°F, 50–51°F, 52–53°F, or above 53°F. The Weather Company’s data is the sole authority for resolution. Preliminary readings may differ from final values due to rounding or conversion issues, so users should exercise caution. If the Exchange identifies a material error in the initial data before expiration, it may delay resolution until a corrected version is published or until the expiration date. If data remains unavailable by the expiration date, markets resolve to the last fair price determined by Kalshi. The “Final” status on The Weather Company’s platform is informational and does not guarantee error-free data.