KalshiCheck availabilityKYC requiredVerified resolution dataWell calibratedSelected book midpoint
60° to 61° · —
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Book received (not venue quote time): —
Stored price
60° to 61° Stored bid–ask58%–59%Collected: Last trade: 58% · Trade time unknownNormalized research estimate: 55.2%Prices are percentages of payout, before fees; these stored observations are not executable quotes.Leader of 6 outcomes
60° to 61° Stored bid–ask58%–59%Collected: Last trade: 58% · Trade time unknownNormalized research estimate: 55.2%Prices are percentages of payout, before fees; these stored observations are not executable quotes.Market quality
61 / 100
Medium quality24h Volume
$1.1K
Open interest
$1.1K
Low open interestBid / Ask
— / —
60° to 61°Spread
—
Market data
Updated 24 minutes ago
Oct 10, 26, 2:00 PM UTCOct 12, 26, 8:00 AM UTC
Chart and changes show stored historical probabilities, not the selected live book.
Trends
Selected row: book midpoint. Other rows: stored references, possibly normalized; 24h changes use stored history.
Venue terms
Source: Kalshi
Informational venue terms only; CoinRithm paper trading uses its own rules.
- Early close:
- Yes
- Settlement timer:
- 5m (informational)
Market depth · 60° to 61°
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Book received (not venue quote time): —
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Highest temperature in Seattle on Oct 10, 2026?
KalshiLowest temperature in Seattle on Oct 10, 2026?
KalshiLowest temperature in Seattle on Oct 11, 2026?
KalshiRain in Seattle in Oct 2026?
KalshiHighest temperature in Seattle on October 11?
PolymarketHighest temperature in Seattle on October 12?
PolymarketRules
If the maximum temperature recorded at Seattle (CLISEA) for Oct 11, 2026, is between 60-61° fahrenheit according to The Weather Company, then the market resolves to Yes.
Settles via:The Weather Company
- Not all weather data is the same. While checking a source like AccuWeather or Google Weather may help guide your decision, the official and final value used to determine this market is the maximum/minimum temperature as reported by the Weather Company. Reading weather data Preliminary Weather Company data may be subject to rounding and conversion differences from the final reported value. Use caution when interpreting preliminary Weather Company readings. If it is determined in the sole discretion of the Exchange that there is a material error in the initial non-preliminary publication, Expiration may be held until the publication of a non-materially-erroneous data revision or until the Expiration Date, whichever comes first. If no data is available at the end of this period, all markets will resolve to the last fair price determined by Kalshi. Please note, a status of "Final" on weather.com/kalshi is provided for convenience only, and does not guarantee data to be error-free and thus exempt from the above.
Rules for each outcome
- 60° to 61°
- If the maximum temperature recorded at Seattle (CLISEA) for Oct 11, 2026, is between 60-61° fahrenheit according to The Weather Company, then the market resolves to Yes.
- 62° to 63°
- If the maximum temperature recorded at Seattle (CLISEA) for Oct 11, 2026, is between 62-63° fahrenheit according to The Weather Company, then the market resolves to Yes.
- 58° to 59°
- If the maximum temperature recorded at Seattle (CLISEA) for Oct 11, 2026, is between 58-59° fahrenheit according to The Weather Company, then the market resolves to Yes.
- 57° or below
- If the maximum temperature recorded at Seattle (CLISEA) for Oct 11, 2026, is less than 58° fahrenheit according to The Weather Company, then the market resolves to Yes.
- 64° to 65°
- If the maximum temperature recorded at Seattle (CLISEA) for Oct 11, 2026, is between 64-65° fahrenheit according to The Weather Company, then the market resolves to Yes.
- 66° or above
- If the maximum temperature recorded at Seattle (CLISEA) for Oct 11, 2026, is greater than 65° fahrenheit according to The Weather Company, then the market resolves to Yes.