TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 26, 2:00 AM EST
Kalshi
This event tracks the lowest temperature recorded in Chicago on a specific future date, using official government data sources. Participants assess climate conditions and historical trends to predict temperature ranges, with outcomes determined by verified meteorological reports after the date occurs.
All markets resolve based solely on the official minimum temperature recorded at Chicago - Midway, IL on July 25, 2026, as reported in the National Weather Service's Climatological Report (Daily). Each market corresponds to a specific temperature range: 59°F or below, 60-61°F, 62-63°F, 64-65°F, 66-67°F, or 68°F and above. The exact temperature value from the official report determines which market resolves to 'Yes', with all others resolving to 'No'. Traders must rely exclusively on the linked NWS data source, as preliminary or third-party weather reports are not authoritative for resolution purposes. It is important to note that NWS data may undergo revisions, and participants should use the latest published report for the specified date when evaluating outcomes.