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 23, 3:00 AM EST
Kalshi
This event tracks the highest temperature recorded in Phoenix on a specific date in the future, using data from a designated weather provider. Participants can assess various temperature ranges to determine the likelihood of extreme heat occurring on that day.
All markets resolve based on the maximum temperature recorded at Phoenix (CLIPHX) on September 22, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range: less than 96°F, 96–97°F, 98–99°F, 100–101°F, 102–103°F, or greater than 103°F. The Weather Company's official reporting serves as the definitive source, with preliminary data subject to revision. If a material error is identified in the initial publication before the expiration date, the market may delay resolution until a corrected value is released or until the expiration date arrives. Should no data remain available by the expiration date, markets resolve to the last fair price determined by the exchange. The 'Final' status on weather.com/kalshi is informational and does not guarantee data accuracy or exempt markets from potential revisions under these rules.