TOTAL VOLUME:
$154.3b
24H VOL:
$228,458,490
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,879,276,037
410,833
Markets across
40,345
events
MATCHED EVENTS:
4,363
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 21, 4:00 AM EST
Kalshi
This event tracks the lowest temperature recorded in San Diego on a specific future date, using data from a designated weather provider. The outcome depends entirely on the official temperature reading reported by The Weather Company for that day.
All markets resolve based on the minimum temperature recorded at San Diego (CLISAN) on October 20, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range: 57°F or below, 58-59°F, 60-61°F, 62-63°F, 64-65°F, or above 65°F. The Weather Company’s data is the sole authority, even if other sources show different values. Preliminary data may be subject to revision, and the Exchange reserves the right to delay resolution if a material error is identified in the initial report. If no valid data is available by the expiration date, markets will resolve to the last fair price determined by Kalshi. The "Final" status on The Weather Company’s platform is informational and does not guarantee immunity from corrections.