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 10, 1:00 AM EST
Kalshi
This event tracks the lowest temperature recorded in Philadelphia on a specific future date, using official government data. The outcome depends entirely on how cold it gets during that night, with different temperature ranges determining the result.
All markets resolve based solely on the official minimum temperature recorded by the National Weather Service's Climatological Report (Daily) for Philadelphia on August 9, 2026. The report must be the latest version available for that date, as different locations may update at varying frequencies. While preliminary data from services like AccuWeather or Google Weather may offer guidance, they are not authoritative—only the NWS report determines resolution. Traders should be aware that NWS data may include rounding and conversion nuances in preliminary reports, requiring careful interpretation. Each market corresponds to a specific temperature range: below 69°F, 69-70°F, 71-72°F, 73-74°F, 75-76°F, or above 76°F, with the correct range resolving that market to 'Yes' and all others to 'No'.