TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 27, 2:00 AM EST
Kalshi
This event tracks the highest temperature recorded in Houston on a specific date in 2026. Outcomes depend on the exact temperature range reached, with different thresholds defining each possible result. The data source is the official National Weather Service report for that day.
All markets resolve based on the maximum temperature recorded in Houston on July 26, 2026, as reported by the National Weather Service's Climatological Report (Daily) for Houston-Hobby, TX. The outcome is determined by which temperature range the recorded maximum falls into: 93°F or below, 94-95°F, 96-97°F, 98-99°F, 100-101°F, or above 101°F. Traders must reference the official NWS data linked in the rules, as preliminary or third-party reports may differ due to rounding or conversion nuances. The latest available NWS report for the date must be used, with awareness that update frequencies can vary between locations. All markets are exclusively defined by these official temperature thresholds and corresponding NWS data.