TOTAL VOLUME:
$143.1b
24H VOL:
$114,515,047
24H TRANSACTIONS:
2,676,623,266
OPEN INTEREST:
$1,636,853,979
494,282
Markets across
37,363
events
MATCHED EVENTS:
2,865
PLATFORM COVERAGE:
5
Polymarket:
38%
VS.
Kalshi:
62%
59° or below
- Kalshi
59° or below - Kalshi
1W
News
Positive
Negative
Neutral
Hover marker for details
Vol.
·
Resolves Oct 17, 2026
Time left: 19h:56m:28s
$
This event tracks whether specific temperature thresholds will be met in Chicago on a particular date in the future. Participants can speculate on the likelihood of the day's highest temperature falling within various degree ranges. The outcome depends solely on official weather data from a designated source.
All markets resolve based on the maximum temperature recorded at Chicago's CLIMDW station on October 16, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range: below 60°F, 60-61°F, 62-63°F, 64-65°F, 66-67°F, or above 67°F. The Exchange holds expiration if a material error is identified in the initial data publication, extending it until a corrected value is released or the original expiration date passes, whichever comes first. If no data remains available by the expiration deadline, all markets resolve to the last fair price determined by Kalshi. Preliminary readings may differ from final values due to rounding or conversion, and the 'Final' status on weather.com/kalshi is informational only and does not guarantee error-free data.