TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 5, 4:00 AM EST
Kalshi
This event tracks the highest temperature reached in San Francisco on a specific date in the future, using data from a designated weather provider. The outcome depends solely on the official temperature recording for that day, with specific ranges determining the result.
The event resolves based on the maximum temperature recorded in San Francisco (CLISFO) on September 4, 2026, as reported by The Weather Company. Six distinct temperature ranges are defined, each corresponding to a separate market outcome. If the temperature falls within any of these ranges, the associated market resolves to Yes; otherwise, it resolves to No. All markets share identical secondary rules regarding data verification and error handling. Preliminary data may be subject to revision, and the Exchange retains discretion to delay resolution if material errors are identified in initial reports. If final data remains unavailable by the expiration date, markets will resolve to the last fair price determined by Kalshi. The status of "Final" on The Weather Company’s platform is informational only and does not guarantee immunity from revisions or errors.