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: Jul 17, 4:00 AM EST
Kalshi
This event tracks the highest temperature recorded in Las Vegas on July 16, 2026. The outcome will be determined by the official National Weather Service Climatological Report (Daily) for Las Vegas, which provides the authoritative temperature measurement for that date.
Resolution is based on the maximum temperature recorded at Las Vegas on July 16, 2026, as reported in the National Weather Service's Climatological Report (Daily). The temperature is divided into six distinct ranges: 104°F or below, 105–106°F, 107–108°F, 109–110°F, 111–112°F, and 113°F or above. Each range corresponds to a separate market outcome. The official data source is accessed via the NWS Climate portal at https://www.weather.gov/wrh/climate?wfo=vef under the "Observed Weather" tab, selecting Las Vegas, NV with Daily Climate Report. Traders should note that preliminary NWS data may be subject to rounding and conversion nuances, and the final version of the climatological report serves as the definitive resolution source. While other weather services may provide guidance, only the NWS Climatological Report (Daily) determines the outcome.