TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 29, 1:00 AM EST
Kalshi
This event tracks the lowest temperature recorded in Philadelphia on a specific date in the future, using official government data. The outcome depends entirely on the exact temperature reading from the National Weather Service's official report for that day.
The event resolves based on the minimum temperature recorded in Philadelphia on July 28, 2026, as officially reported by the National Weather Service's Climatological Report (Daily). Six distinct temperature ranges are defined, each corresponding to a different market outcome. If the recorded minimum temperature falls within any of these specified ranges, the associated market resolves to Yes. The official data source is critical, as preliminary or third-party weather reports are not considered authoritative for resolution purposes. Traders must rely solely on the final NWS report, which may undergo revisions or adjustments after initial release. All outcomes are mutually exclusive and collectively exhaustive, ensuring that exactly one market will resolve to Yes based on where the actual temperature falls within the defined ranges.