TOTAL VOLUME:

$154.1b

24H VOL:

$185,665,189

24H TRANSACTIONS:

2,983,476,643

OPEN INTEREST:

$1,833,875,329

407,365

Markets across

40,470

events

MATCHED EVENTS:

4,365

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

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Highest temperature in Washington DC on Oct 11, 2026?
kalshi

Highest temperature in Washington DC on Oct 11, 2026?

Volume:
$36,776

67° or below

 - Kalshi

67° or below - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Oct 12, 2026

Closed: Oct 12, 1:00 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

67° or below

View
100%
59%
Yes 100¢No 0¢
—
N/A
$16,775
N/A
N/A
$8,991
Settled
Yes
kalshi

70° to 71°

0%
12%
Yes 0¢No 100¢
—
N/A
$9,618
N/A
N/A
$6,239
Settled
No
kalshi

68° to 69°

0%
42%
Yes 0¢No 100¢
—
N/A
$6,759
N/A
N/A
$3,625
Settled
No
kalshi

72° to 73°

0%
1%
Yes 0¢No 100¢
—
N/A
$1,588
N/A
N/A
$1,412
Settled
No
kalshi

74° to 75°

0%
Yes 0¢No 100¢
—
N/A
$1,237
N/A
N/A
$1,181
Settled
No
kalshi

76° or above

0%
Yes 0¢No 100¢
—
N/A
$799
N/A
N/A
$799
Settled
No
Total markets: 6

Description

This event tracks the highest temperature recorded in Washington DC on a specific date in the future. The outcome depends entirely on official weather data from a designated source, making it a straightforward test of actual climatic conditions on that day.

Kalshi

The event resolves based on the maximum temperature recorded at Washington DC (CLIDCA) on October 11, 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 the market from these resolution procedures.