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: Apr 19, 10:00 AM EST
Kalshi
The highest temperature recorded at Philadelphia International Airport on April 18, 2026, will be measured according to the National Weather Service's daily climatological report. This event tracks the daytime high temperature as an official weather observation for that specific date and location.