TOTAL VOLUME:
$154.4b
24H VOL:
$235,918,089
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,884,820,873
413,109
Markets across
40,428
events
MATCHED EVENTS:
4,364
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 24, 4:00 AM EST
Kalshi
This event tracks the highest temperature reached in San Francisco on a specific date in the future. The outcome depends entirely on official weather data from a designated source, making it a straightforward test of actual climatic conditions on that day.
All markets resolve based on the maximum temperature recorded at San Francisco (CLISFO) on October 23, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range: 64°F or below, 65-66°F, 67-68°F, 69-70°F, 71-72°F, or 73°F and above. The Exchange will use The Weather Company's official final value for resolution. If a material error is identified in the initial publication, the Expiration may be extended until a corrected value is released or the Expiration Date arrives. If no data remains available by the Expiration Date, all markets resolve to the last fair price determined by Kalshi. Preliminary data may differ from final values due to rounding or conversion, and users should exercise caution when interpreting early readings. The status of 'Final' on weather.com/kalshi is for convenience and does not guarantee data accuracy or exempt markets from potential revisions under the above error-resolution protocol.