TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 19, 1:00 AM EST
Kalshi
This market tracks the lowest temperature recorded in Washington DC on July 18, 2026. The outcome will be determined by the official National Weather Service Climatological Report (Daily) for that date, which can be accessed through the NWS Sterling office website.
Resolution is based on the minimum temperature recorded at Washington-National on July 18, 2026, as reported in the National Weather Service's Climatological Report (Daily). The official data source is accessed via the NWS Sterling office website under the Observed Weather tab, selecting Washington-National with Daily Climate Report. Each outcome corresponds to a specific temperature range: 68°F or below, 69-70°F, 71-72°F, 73-74°F, 75-76°F, or 77°F and above. Traders should note that preliminary NWS data may be subject to rounding and conversion nuances, and the final official NWS Climatological Report (Daily) serves as the authoritative source, superseding other weather services.