TOTAL VOLUME:
$154.4b
24H VOL:
$245,801,863
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,902,097,102
417,059
Markets across
40,178
events
MATCHED EVENTS:
4,415
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 25, 1:00 AM EST
Kalshi
This set of markets focuses on predicting Philadelphia's lowest temperature on a specific future date. Outcomes depend entirely on official weather data from a designated source, with precise temperature bands determining results.
All markets resolve based solely on the minimum temperature recorded at Philadelphia (CLIPHL) on October 24, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range: 30°F or below, 31-32°F, 33-34°F, 35-36°F, 37-38°F, or above 38°F. The Exchange retains discretion to delay resolution if material errors are identified in preliminary data, extending until either a corrected publication or the expiration date. If data remains unavailable by expiration, markets resolve at the last fair price determined by Kalshi. While other weather sources may offer guidance, only The Weather Company's final reported value is authoritative for resolution purposes.