TOTAL VOLUME:

$134.1b

24H VOL:

$113,466,932

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,423,222,590

402,751

Markets across

30,217

events

MATCHED EVENTS:

2,632

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Highest temperature in Chicago on Feb 24, 2026?
kalshi

Highest temperature in Chicago on Feb 24, 2026?

Volume:
$130,969

40° to 41°

 - Kalshi

40° to 41° - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Feb 25, 2026

Closed: Feb 25, 10:00 AM EST

kalshi

Kalshi

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

40° to 41°

View
100%
Yes 100¢No 0¢
—
N/A
$36,678
N/A
N/A
$11,810
Settled
Yes
kalshi

39° or below

0%
Yes 0¢No 100¢
—
N/A
$58,095
N/A
N/A
$23,747
Settled
No
kalshi

42° to 43°

0%
Yes 0¢No 100¢
—
N/A
$16,934
N/A
N/A
$8,058
Settled
No
kalshi

44° to 45°

0%
Yes 0¢No 100¢
—
N/A
$10,976
N/A
N/A
$7,597
Settled
No
kalshi

46° to 47°

0%
Yes 0¢No 100¢
—
N/A
$5,150
N/A
N/A
$4,795
Settled
No
kalshi

48° or above

0%
Yes 0¢No 100¢
—
N/A
$3,136
N/A
N/A
$2,805
Settled
No
Total markets: 6

Description

This event concerns the highest temperature recorded at Chicago Midway Airport on February 24, 2026, as documented by the National Weather Service. The market covers essentially all possible temperature outcomes, resolving to Yes regardless of whether the high temperature falls within any specific range or exceeds or falls below certain thresholds.