TOTAL VOLUME:

$134.1b

24H VOL:

$133,388,117

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,436,095,462

405,232

Markets across

30,526

events

MATCHED EVENTS:

2,693

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Lowest temperature in Chicago on Sep 16, 2026?
kalshi

Lowest temperature in Chicago on Sep 16, 2026?

Volume:
$5,053

67° to 68°

 - Kalshi

67° to 68° - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 17, 2026

Closed: Sep 17, 2:00 AM EST

kalshi

Kalshi

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Join Kalshi and score $25 for your first trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

67° to 68°

View
100%
11%
Yes 100¢No 0¢
100¢
N/A
$1,725
N/A
N/A
$1,206
Settled
Yes
kalshi

69° or above

0%
1%
Yes 0¢No 100¢
100¢
N/A
$1,496
N/A
N/A
$832
Settled
No
kalshi

65° to 66°

0%
12%
Yes 0¢No 100¢
100¢
N/A
$959
N/A
N/A
$551
Settled
No
kalshi

63° to 64°

0%
Yes 0¢No 100¢
100¢
N/A
$352
N/A
N/A
$338
Settled
No
kalshi

60° or below

0%
7%
Yes 0¢No 100¢
100¢
N/A
$307
N/A
N/A
$298
Settled
No
kalshi

61° to 62°

0%
1%
Yes 0¢No 100¢
100¢
N/A
$214
N/A
N/A
$214
Settled
No
Total markets: 6

Description

This event tracks the lowest temperature recorded in Chicago on a specific date in the future, using data from a designated weather provider. The outcome depends on where the temperature falls within predefined ranges, reflecting varied weather conditions for that day.

Kalshi

The event resolves based on the minimum temperature recorded in Chicago (CLIMDW) on September 16, 2026, as reported by The Weather Company. Five markets cover distinct temperature ranges: 60° or below, 61-62°, 63-64°, 65-66°, 67-68°, and 69° or above. Each market resolves to 'Yes' if the recorded low falls within its specified range. All markets share consistent secondary rules: official data comes solely from The Weather Company, preliminary readings may vary, and the Exchange reserves discretion to address material errors in initial publications. If errors occur or data remains unavailable by expiration, markets resolve to the last fair price determined by Kalshi. The 'Final' status on The Weather Company’s platform is informational and does not override these resolution procedures.