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%

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Lowest temperature in Chicago on Aug 21, 2026?
kalshi

Lowest temperature in Chicago on Aug 21, 2026?

Volume:
$6,352

61° to 62°

 - Kalshi

61° to 62° - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 22, 2026

Closed: Aug 22, 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

61° to 62°

View
100%
4%
Yes 100¢No 0¢
100¢
N/A
$1,523
N/A
N/A
$1,021
Settled
Yes
kalshi

56° or below

0%
2%
Yes 0¢No 100¢
100¢
N/A
$1,563
N/A
N/A
$1,563
Settled
No
kalshi

65° or above

0%
1%
Yes 0¢No 100¢
100¢
N/A
$1,153
N/A
N/A
$812
Settled
No
kalshi

59° to 60°

0%
3%
Yes 0¢No 100¢
100¢
N/A
$879
N/A
N/A
$526
Settled
No
kalshi

63° to 64°

0%
23%
Yes 0¢No 100¢
100¢
N/A
$779
N/A
N/A
$610
Settled
No
kalshi

57° to 58°

0%
9%
Yes 0¢No 100¢
100¢
N/A
$455
N/A
N/A
$328
Settled
No
Total markets: 6

Description

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.

Kalshi

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.