TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 23, 4:00 AM EST
Kalshi
This event tracks the lowest temperature recorded in San Francisco on a specific date in the future, using data from a designated weather provider. Participants can speculate on whether the temperature will fall within certain degree ranges. The outcome is determined solely by the official data source, with specific procedures for handling data discrepancies or delays.
The event resolves based on the minimum temperature recorded in San Francisco (CLISFO) on September 22, 2026, as reported by The Weather Company. Six distinct temperature ranges are defined, each corresponding to a separate market that will resolve to "Yes" if the recorded low falls within that range. All markets share identical secondary rules regarding data verification and error handling. The Weather Company’s data is the sole authority, though users may reference other sources for guidance. Preliminary data may be subject to rounding or conversion differences, and the Exchange reserves the right to delay resolution 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 The Weather Company’s platform is informational only and does not guarantee immunity from corrective adjustments.