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: Aug 19, 1:00 AM EST
Kalshi
The event monitors the lowest temperature in Philadelphia on August 18, 2026, using The Weather Company’s data as the definitive record. Outcomes are determined by which of six temperature ranges the minimum temperature falls into.
The market resolves based on the minimum temperature recorded at Philadelphia (CLIPHL) on August 18, 2026, as reported by The Weather Company. Six separate temperature ranges are defined, each corresponding to a different market outcome. If the minimum temperature is 67°F or below, the first market resolves to Yes. If it is between 68°F and 69°F, the second market resolves to Yes, and this pattern continues for subsequent ranges up to 74°F to 75°F. For temperatures of 76°F or above, the final market resolves to Yes. The Weather Company’s data is the sole authority for determining the outcome, and all participants must rely on this source for accuracy.