TOTAL VOLUME:

$154.7b

24H VOL:

$279,496,801

24H TRANSACTIONS:

2,984,640,614

OPEN INTEREST:

$1,923,931,766

416,910

Markets across

40,107

events

MATCHED EVENTS:

4,571

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

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Highest temperature in Seattle on Oct 9, 2026?
kalshi

Highest temperature in Seattle on Oct 9, 2026?

Volume:
$54,609

58° or below

 - Kalshi

58° or below - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Oct 10, 2026

Closed: Oct 10, 4:00 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

58° or below

View
100%
90%
Yes 100¢No 0¢
—
N/A
$19,686
N/A
N/A
$8,821
Settled
Yes
kalshi

59° to 60°

0%
26%
Yes 0¢No 100¢
—
N/A
$18,256
N/A
N/A
$7,758
Settled
No
kalshi

61° to 62°

0%
42%
Yes 0¢No 100¢
—
N/A
$6,804
N/A
N/A
$3,542
Settled
No
kalshi

63° to 64°

0%
22%
Yes 0¢No 100¢
—
N/A
$5,963
N/A
N/A
$3,385
Settled
No
kalshi

65° to 66°

0%
4%
Yes 0¢No 100¢
—
N/A
$2,994
N/A
N/A
$2,227
Settled
No
kalshi

67° or above

0%
1%
Yes 0¢No 100¢
—
N/A
$905
N/A
N/A
$839
Settled
No
Total markets: 6

Description

This event tracks the highest temperature reached in Seattle 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 historical climate patterns and seasonal trends.

Kalshi

The event resolves based on the maximum temperature recorded in Seattle (CLISEA) on October 9, 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. Preliminary data may be subject to rounding or conversion differences, and the Exchange reserves the right to delay expiration if a material error is identified in the initial publication. If data remains unavailable by the expiration date, markets will resolve to the last fair price determined by the Exchange. The 'Final' status on The Weather Company's platform is informational and does not guarantee data accuracy or exempt markets from potential revisions.