TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Feb 21, 10:00 AM EST
Kalshi
This event concerns the highest temperature recorded at Philadelphia International Airport on February 20, 2026, as officially reported by the National Weather Service. The market appears designed to cover nearly all possible temperature outcomes, with resolution conditions spanning from below 44°F through above 51°F.