TOTAL VOLUME:
$154.3b
24H VOL:
$219,029,434
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,869,293,526
411,051
Markets across
40,408
events
MATCHED EVENTS:
4,377
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Nov 1, 1:00 AM EST
Kalshi
These markets focus on predicting Houston's weather conditions for a specific day in the future. Outcomes depend solely on officially recorded temperature data, reflecting expectations about climate patterns and seasonal variations.
All markets resolve based on the maximum temperature recorded at Houston’s CLIHOU station on October 31, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range: 78°F or below, 79-80°F, 81-82°F, 83-84°F, 85-86°F, or above 86°F. The Weather Company’s data is the definitive source, even if other services show different values. Preliminary readings may be subject to rounding or conversion differences, so traders should exercise caution. 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. If no data remains available by the expiration date, markets resolve to the last fair price determined by Kalshi. The “Final” status on weather.com/kalshi is informational only and does not guarantee data accuracy or exempt markets from potential revisions.