TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 27, 3:00 AM EST
Kalshi
This event tracks the maximum temperature in Phoenix on a specific date in the future, categorizing outcomes based on different temperature ranges. Participants can assess various scenarios depending on how hot the day becomes, using a single authoritative weather data source for resolution.
The event resolves based on the maximum temperature recorded in Phoenix (CLIPHX) on September 26, 2026, as reported by The Weather Company. Six distinct temperature ranges are defined, each corresponding to a separate market that will resolve to 'Yes' if the recorded temperature falls within that range. All markets share identical secondary rules regarding data verification and error handling. The Weather Company’s data is the sole authority, and preliminary readings may differ from final values due to rounding or conversion. If the Exchange identifies a material error in the initially published data, it may delay resolution until a corrected version is released or until the expiration date, whichever comes first. If data remains unavailable by the expiration date, all markets resolve to the last fair price determined by the Exchange. The 'Final' status on weather.com/kalshi is informational only and does not guarantee data accuracy or exempt the data from potential revision under these rules.