TOTAL VOLUME:

$154.3b

24H VOL:

$219,029,434

24H TRANSACTIONS:

2,984,028,936

OPEN INTEREST:

$1,869,293,526

411,051

Markets across

40,408

events

MATCHED EVENTS:

4,377

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

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Highest temperature in Washington DC on Oct 21, 2026?
kalshi

Highest temperature in Washington DC on Oct 21, 2026?

Volume:
$26,280

68° to 69°

 - Kalshi

68° to 69° - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Oct 22, 2026

Closed: Oct 22, 1:00 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

68° to 69°

View
100%
32%
Yes 100¢No 0¢
—
N/A
$8,641
N/A
N/A
$6,142
Settled
Yes
kalshi

70° to 71°

0%
23%
Yes 0¢No 100¢
—
N/A
$8,454
N/A
N/A
$5,235
Settled
No
kalshi

66° to 67°

0%
9%
Yes 0¢No 100¢
—
N/A
$5,633
N/A
N/A
$4,726
Settled
No
kalshi

72° or above

0%
3%
Yes 0¢No 100¢
—
N/A
$2,719
N/A
N/A
$2,305
Settled
No
kalshi

63° or below

0%
1%
Yes 0¢No 100¢
—
N/A
$482
N/A
N/A
$457
Settled
No
kalshi

64° to 65°

0%
1%
Yes 0¢No 100¢
—
N/A
$351
N/A
N/A
$316
Settled
No
Total markets: 6

Description

This event tracks the highest temperature recorded in Washington DC on a specific date in the future, using data from a designated weather provider. Participants can assess various temperature ranges to predict outcomes based on expected climate conditions for that day.

Kalshi

The event resolves based on the maximum temperature recorded at Washington DC (CLIDCA) on October 21, 2026, as reported by The Weather Company. Six distinct temperature ranges are defined, each corresponding to a separate market that will resolve to 'Yes' if the recorded temperature falls within that range. All markets share identical secondary rules regarding data verification and error handling. The Exchange retains discretion to delay resolution if a material error is identified in the initial data publication, allowing time for correction or proceeding to the Expiration Date. If data remains unavailable by the Expiration Date, markets resolve to the last fair price determined by Kalshi. The 'Final' status on The Weather Company's platform is informational only and does not guarantee data accuracy or exempt markets from potential resolution adjustments.