TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Apr 23, 10:00 AM EST
Kalshi
The highest temperature recorded at Philadelphia International Airport on April 22, 2026 will be measured according to the National Weather Service's official climatological report. This event covers all possible temperature ranges for that day.