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 27, 4:00 AM EST
Kalshi
This event tracks whether specific temperature thresholds will be reached in San Francisco on a particular day in the future. Outcomes depend entirely on official weather data from a designated source, with markets resolving based on exact temperature ranges.
All markets resolve based solely on the maximum temperature recorded at San Francisco's CLISFO station on October 26, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range: below 62°F, 62-63°F, 64-65°F, 66-67°F, 68-69°F, or above 69°F. The Exchange retains discretion to delay resolution if material errors are identified in preliminary data, extending until either corrected data is published or the expiration date passes. If final data remains unavailable by expiration, markets resolve at the last fair price determined by Kalshi. While other weather services may show different values, only The Weather Company's official report governs outcomes.