TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: May 19, 1:00 AM EST
Kalshi
This event tracks the maximum temperature recorded at Washington DC on May 18, 2026, according to the National Weather Service's official daily climatological report. The market encompasses all possible temperature outcomes, from below 90°F to above 97°F.