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: Jul 16, 4:00 AM EST
Kalshi
This market tracks the lowest temperature recorded in San Francisco on July 15, 2026. The outcome will be determined by the official National Weather Service Climatological Report for that date, with resolution based on which temperature range the recorded minimum falls into.
Resolution is determined by the minimum temperature recorded at San Francisco Airport on July 15, 2026, as reported in the National Weather Service's Climatological Report (Daily). The official data source is accessed via the NWS Metropolitan Transportation Office website under the Observed Weather tab for San Francisco Airport. Temperature ranges are: 52°F or below, 53-54°F, 55-56°F, 57-58°F, 59-60°F, and 61°F or above. Traders should note that preliminary NWS data may be subject to rounding and conversion nuances, and the final official NWS Climatological Report (Daily) serves as the authoritative source, superseding other weather services.