TOTAL VOLUME:

$134.1b

24H VOL:

$141,541,542

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,440,096,988

406,065

Markets across

30,522

events

MATCHED EVENTS:

2,692

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Highest temperature in Seattle on Aug 2, 2026?
kalshi

Highest temperature in Seattle on Aug 2, 2026?

Volume:
$78,199

70° to 71°

 - Kalshi

70° to 71° - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 3, 2026

Closed: Aug 3, 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

70° to 71°

View
100%
Yes 100¢No 0¢
100¢
N/A
$22,158
N/A
N/A
$10,853
Settled
Yes
kalshi

72° to 73°

0%
Yes 0¢No 100¢
100¢
N/A
$25,025
N/A
N/A
$16,873
Settled
No
kalshi

68° to 69°

0%
Yes 0¢No 100¢
100¢
N/A
$22,526
N/A
N/A
$13,658
Settled
No
kalshi

67° or below

0%
Yes 0¢No 100¢
100¢
N/A
$4,329
N/A
N/A
$3,499
Settled
No
kalshi

74° to 75°

0%
Yes 0¢No 100¢
100¢
N/A
$3,314
N/A
N/A
$2,196
Settled
No
kalshi

76° or above

0%
Yes 0¢No 100¢
100¢
N/A
$846
N/A
N/A
$830
Settled
No
Total markets: 6

Description

This event tracks the highest temperature recorded in Seattle on a specific date in the future, using official government data. Participants assess whether the temperature will fall within certain ranges based on verified meteorological reports.

Kalshi

The event resolves based on the maximum temperature recorded in Seattle on August 2, 2026, as officially reported by the National Weather Service's Climatological Report (Daily). Six distinct temperature ranges are defined, each corresponding to a separate market outcome. If the temperature falls within a specific range, that market resolves to Yes, with all others resolving to No. The official data source is the NWS Climatological Report for Seattle-Tacoma, WA, accessible via the provided URL. Traders must use the latest version of the report for the date in question, noting that different cities may update at varying frequencies. Preliminary data from other sources like AccuWeather or Google Weather should not be used, as the final determination rests solely on the NWS report. Caution is advised regarding potential rounding and conversion nuances in preliminary NWS data.