TOTAL VOLUME:

$134.2b

24H VOL:

$126,324,530

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,434,646,834

406,019

Markets across

30,401

events

MATCHED EVENTS:

2,689

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Highest temperature in Seattle on Sep 23, 2026?
kalshi

Highest temperature in Seattle on Sep 23, 2026?

Volume:
$54,831

67° to 68°

 - Kalshi

67° to 68° - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 24, 2026

Closed: Sep 24, 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

67° to 68°

View
100%
54%
Yes 100¢No 0¢
100¢
N/A
$11,191
N/A
N/A
$6,520
Settled
Yes
kalshi

65° to 66°

0%
42%
Yes 0¢No 100¢
100¢
N/A
$28,353
N/A
N/A
$21,792
Settled
No
kalshi

69° to 70°

0%
5%
Yes 0¢No 100¢
100¢
N/A
$7,425
N/A
N/A
$5,790
Settled
No
kalshi

64° or below

0%
9%
Yes 0¢No 100¢
100¢
N/A
$4,996
N/A
N/A
$3,773
Settled
No
kalshi

71° to 72°

0%
Yes 0¢No 100¢
100¢
N/A
$2,211
N/A
N/A
$2,121
Settled
No
kalshi

73° or above

0%
Yes 0¢No 100¢
100¢
N/A
$655
N/A
N/A
$655
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. The outcome depends on where the temperature falls within predefined ranges, reflecting potential weather conditions for that day.

Kalshi

The event resolves based on the maximum temperature recorded in Seattle (CLISEA) on September 23, 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 Kalshi. The 'Final' status on weather.com/kalshi is informational only and does not guarantee data accuracy or exempt the event from these procedures.