TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Mar 21, 10:00 AM EST
Kalshi
This event concerns the highest temperature recorded at Philadelphia International Airport on March 20, 2026, as documented by the National Weather Service. The market resolves affirmatively for essentially any temperature outcome, covering conditions ranging from below 60° to above 67°, with the only potential exception being temperatures in the narrow 61° range that fall outside the specified bands.