TOTAL VOLUME:
$154.8b
24H VOL:
$277,138,640
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,905,404,943
412,077
Markets across
39,838
events
MATCHED EVENTS:
4,526
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 21, 3:00 AM EST
Kalshi
This set of markets focuses on predicting the highest temperature that will be recorded in Phoenix on a specific date in the future. Each market corresponds to a different temperature range, allowing participants to speculate on where the actual temperature will fall within these defined brackets.
All markets resolve based on the maximum temperature recorded at Phoenix (CLIPHX) on October 20, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range: 87° or below, 88-89°, 90-91°, 92-93°, 94-95°, and 96° or above. The official data source is The Weather Company, and any discrepancies or errors in preliminary reports will be addressed per the Exchange's discretion. If material errors occur in the initial publication, the Expiration may be extended until a corrected version is released or until the Expiration Date. In the absence of data by the Expiration Date, markets will resolve to the last fair price determined by Kalshi. It is important to note that while other weather services may provide similar data, they are not used for resolution purposes, and the 'Final' status on weather.com/kalshi does not guarantee error-free data.