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 6, 1:00 AM EST
Kalshi
This event tracks the highest temperature that will occur in Philadelphia on a specific future date. The outcome depends entirely on official weather data from a designated source, making it a straightforward test of actual climatic conditions on that day.
The event determines whether the maximum temperature in Philadelphia on October 5, 2026, falls within specific ranges as reported by The Weather Company. Each market corresponds to a distinct temperature range, with one market resolving if the temperature is 67°F or below, another for 68-69°F, and so on, up to the final market resolving if the temperature exceeds 75°F. All markets use The Weather Company as the sole authority for temperature data. If preliminary data appears erroneous, the exchange may delay resolution until a corrected version is published or until the expiration date. In cases where data remains unavailable by the expiration date, markets resolve based on the last fair price determined by the exchange. The 'Final' status on The Weather Company's platform is informational and does not override these resolution procedures.