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 29, 1:00 AM EST
Kalshi
This event tracks the lowest temperature recorded in Washington DC on a specific date in the future, using official government data sources. The outcome depends entirely on the exact temperature reading from the National Weather Service's official report for that day.
All markets resolve based solely on the official minimum temperature recorded at Washington DC on July 28, 2026, as reported in the National Weather Service's Climatological Report (Daily) for Washington-National. Each market corresponds to a specific temperature range: 64°F or below, 65-66°F, 67-68°F, 69-70°F, 71-72°F, or above 72°F. The official NWS report is the definitive source, and traders must use the latest version available after the date in question. Preliminary data from other services may differ due to rounding or conversion nuances, so only the final NWS report determines resolution. All markets are mutually exclusive and collectively exhaustive, with exactly one resolving to 'Yes' based on where the actual temperature falls within these defined ranges.