TOTAL VOLUME:
$154.4b
24H VOL:
$235,918,089
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,884,820,873
413,109
Markets across
40,428
events
MATCHED EVENTS:
4,364
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Nov 2, 1:00 AM EST
Kalshi
This set of markets tracks the highest temperature reached in Philadelphia on a specific date in the future. Each market corresponds to a different temperature range, allowing participants to speculate on where the actual temperature will fall. The outcome is determined by official weather data from a designated source.
All markets resolve based on the maximum temperature recorded at Philadelphia (CLIPHL) on November 1, 2026, as reported by The Weather Company. Each market covers a specific temperature range: 61° or below, 62-63°, 64-65°, 66-67°, 68-69°, and 70° or above. If the actual temperature falls within a market's defined range, that market resolves to Yes; all others resolve to No. Preliminary Weather Company data may be subject to rounding or conversion differences, so participants should exercise caution when interpreting early readings. If the Exchange identifies a material error in the initial publication, it may delay expiration until a corrected version is released or until the expiration date, whichever comes first. If no data remains available by the expiration date, all markets will resolve to the last fair price determined by Kalshi. The status of "Final" on weather.com/kalshi is provided for convenience but does not guarantee data accuracy or exempt markets from potential revisions.