TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 17, 4:00 AM EST
Kalshi
This event tracks the highest temperature reached in San Diego on a specific date in the future, using data from a designated weather provider. Participants can assess various temperature ranges to predict outcomes based on climatological patterns and seasonal trends.
The event resolves based on the maximum temperature recorded in San Diego (CLISAN) on September 16, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range, with outcomes determined by whether the recorded high falls within that range. All markets share common secondary rules regarding data verification and error handling. Preliminary data may be subject to rounding or conversion differences, and participants should exercise caution when interpreting early readings. If the Exchange identifies a material error in the initial publication, it may delay expiration until a corrected value is released or until the expiration date, whichever comes first. If no data remains available by the expiration date, all markets will resolve to the last fair price determined by the Exchange. The status of 'Final' on The Weather Company's platform is provided for convenience but does not guarantee data accuracy or exempt the event from these error-resolution procedures.