TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 18, 1:00 AM EST
Kalshi
This event tracks the lowest temperature recorded in Washington DC on July 17, 2026. The outcome will be determined by the official National Weather Service Climatological Report for Washington-National, which records the minimum daily temperature.
Resolution is based on the minimum temperature recorded at Washington-National on July 17, 2026, as reported in the National Weather Service's Climatological Report (Daily). The event is divided into six temperature bands: 71°F or below, 72-73°F, 74-75°F, 76-77°F, 78-79°F, and 80°F or above. Each band corresponds to a separate market outcome that resolves to Yes if the recorded minimum temperature falls within that range. Official data must be obtained from the NWS Climatological Report accessed through the Sterling Weather Forecast Office website, specifically from the Washington-National location with Daily Climate Report selected. Traders should note that preliminary NWS data may be subject to rounding and conversion nuances, and the final official NWS report takes precedence over other weather sources.