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 19, 2:00 AM EST
Kalshi
This set of markets assesses the likelihood of specific temperature ranges in Houston on a particular future date. Each outcome depends entirely on the official temperature recording from a designated weather authority, reflecting anticipated climate conditions for planning and risk assessment purposes.
All markets resolve based on the maximum temperature recorded in Houston (CLIHOU) on October 18, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range: 71° or below, 72-73°, 74-75°, 76-77°, 78-79°, and 80° or above. The official data source is paramount, and users should exercise caution with preliminary readings due to potential rounding or conversion discrepancies. If the Exchange identifies a material error in the initial publication, it may delay expiration until a corrected version is released or until the expiration date, whichever comes first. Should no data remain available by the expiration date, all markets will 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 these error-resolution procedures.