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: Aug 22, 2:00 AM EST
Kalshi
The lowest temperature in Chicago on August 21, 2026, will be evaluated across six markets, each corresponding to a distinct temperature bracket from 56°F or below to 65°F or above.
Resolution depends on the minimum temperature recorded at Chicago (CLIMDW) on August 21, 2026, according to The Weather Company. Markets cover temperature ranges including 56°F or below, 57°F to 58°F, 59°F to 60°F, 61°F to 62°F, 63°F to 64°F, and 65°F or above. The Weather Company’s data is the sole authority for determining outcomes, providing a standardized reference despite discrepancies in alternative weather reports.