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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Lowest temperature in Seattle on Jul 18, 2026?
kalshi

Lowest temperature in Seattle on Jul 18, 2026?

Volume:
$7,215

55° to 56°

 - Kalshi

55° to 56° - Kalshi

1W

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Positive

Negative

Neutral

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Vol.

·

Resolved Jul 19, 2026

Closed: Jul 19, 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

55° to 56°

View
100%
Yes 100¢No 0¢
100¢
N/A
$3,231
N/A
N/A
$2,462
Settled
Yes
kalshi

57° to 58°

0%
Yes 0¢No 100¢
100¢
N/A
$1,662
N/A
N/A
$1,337
Settled
No
kalshi

53° to 54°

0%
Yes 0¢No 100¢
100¢
N/A
$1,018
N/A
N/A
$850
Settled
No
kalshi

59° or above

0%
Yes 0¢No 100¢
100¢
N/A
$669
N/A
N/A
$536
Settled
No
kalshi

51° to 52°

0%
Yes 0¢No 100¢
100¢
N/A
$361
N/A
N/A
$355
Settled
No
kalshi

50° or below

0%
Yes 0¢No 100¢
100¢
N/A
$274
N/A
N/A
$267
Settled
No
Total markets: 6

Description

This event tracks the lowest temperature recorded in Seattle on July 18, 2026. The outcome will be determined by the official National Weather Service Climatological Report for that date, with resolution based on which temperature range the recorded minimum falls into.

Kalshi

Resolution is determined by the minimum temperature recorded at Seattle-Tacoma, WA on July 18, 2026, as reported in the National Weather Service's Climatological Report (Daily). The official data source is accessed through the NWS website by navigating to the Observed Weather tab and selecting Seattle-Tacoma, WA with Daily Climate Report. Temperature ranges are: 50°F or below, 51-52°F, 53-54°F, 55-56°F, 57-58°F, and 59°F or above. Traders should note that preliminary NWS data may be subject to rounding and conversion nuances, and the final official NWS Climatological Report (Daily) takes precedence over other weather sources such as AccuWeather or Google Weather.