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 22, 2:59 AM EST
Kalshi
This event tracks the highest temperature recorded in Denver, Colorado on July 21, 2026. The outcome will be determined by the National Weather Service's official Climatological Report (Daily) for that date, with temperature ranges spanning from 88°F or below up to 97°F or above.
Resolution is based on the highest temperature recorded in Denver, Colorado on July 21, 2026, as reported in the National Weather Service's Climatological Report (Daily). The temperature is divided into six distinct ranges: 88°F or below, 89-90°F, 91-92°F, 93-94°F, 95-96°F, and 97°F or above. Each range corresponds to a separate market outcome that resolves to Yes if the official NWS reading falls within that range. The official NWS Climatological Report (Daily) is the authoritative source for resolution; preliminary NWS data and alternative weather services such as AccuWeather or Google Weather may be consulted for guidance but are not binding. Traders should be aware that preliminary NWS reporting and measurement methods may involve rounding and conversion nuances that could affect interpretation of borderline values.