TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 15, 4:00 AM EST
Kalshi
This market predicts the highest temperature recorded in San Francisco on July 14, 2026. The outcome will be determined by the official National Weather Service daily climatological report for San Francisco Airport, which measures the maximum temperature reached during that calendar day.
Resolution is based on the maximum temperature recorded at San Francisco Airport on July 14, 2026, as reported in the National Weather Service's Climatological Report (Daily). The official data source is accessed through the NWS Regional Headquarters website under the Observed Weather tab. Temperature ranges are divided into six bands: 73°F or below, 74-75°F, 76-77°F, 78-79°F, 80-81°F, and 82°F or above. Each temperature range corresponds to a distinct market outcome. Traders should note that preliminary NWS data may be subject to rounding and conversion nuances, and the final official report should be used for resolution rather than real-time weather services.