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 28, 10:00 AM EST
Kalshi
This event concerns the highest temperature recorded at Philadelphia International Airport on February 27, 2026, as documented by the National Weather Service. The market covers virtually all possible temperature outcomes, resolving to Yes across multiple temperature ranges and extremes.