TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 10, 2:00 AM EST
Kalshi
This set of markets focuses on predicting the highest temperature that will be recorded in Dallas on a specific date in the future. The outcome depends entirely on official weather data from a designated source, making it a straightforward test of climate forecasting accuracy for that particular day.
All markets resolve based on the maximum temperature recorded in Dallas (CLIDFW) on September 9, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range: 97°F or below, 98-99°F, 100-101°F, 102-103°F, 104-105°F, or above 105°F. The official data from The Weather Company is the sole determinant, and users should be aware that preliminary readings may differ from the final reported value due to rounding or conversion issues. If the Exchange identifies a material error in the initial data publication, it may delay resolution until a corrected version is released or until the expiration date. In cases where data remains unavailable by the expiration date, markets will resolve to the last fair price determined by Kalshi. The 'Final' status on The Weather Company’s platform is informational only and does not guarantee error-free data.