KalshiCheck availabilityKYC requiredVerified resolution dataWell calibratedSelected book midpoint
80° to 81° · —
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Stored price
80° to 81° 47%Leader of 6 outcomes
80° to 81° 47%Market quality
51 / 100
Medium quality24h Volume
$946.3
Open interest
$889.3
Low open interestBid / Ask
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80° to 81°Spread
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Market data
Updated 55 minutes ago
LaggingOct 15, 26, 2:00 PM UTCOct 17, 26, 5:00 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 · 80° to 81°
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Related Markets
Related questions for context, not a comparison of equivalent contracts.
Highest temperature in Philadelphia on Oct 15, 2026?
KalshiLowest temperature in Philadelphia on Oct 15, 2026?
KalshiLowest temperature in Philadelphia on Oct 16, 2026?
KalshiHighest temperature in Philadelphia on October 15, 2026?
GeminiWill the highest temperature in Philadelphia (PHL)(KPHL) exceed 70 F on October 15, 2026? (maximum) (max) (hottest)?
ForecastExWill the highest temperature in Philadelphia (PHL)(KPHL) exceed 71 F on October 15, 2026? (maximum) (max) (hottest)?
ForecastExRules
If the maximum temperature recorded at Philadelphia (CLIPHL) for Oct 16, 2026, is between 80-81° 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
- 80° to 81°
- If the maximum temperature recorded at Philadelphia (CLIPHL) for Oct 16, 2026, is between 80-81° fahrenheit according to The Weather Company, then the market resolves to Yes.
- 82° to 83°
- If the maximum temperature recorded at Philadelphia (CLIPHL) for Oct 16, 2026, is between 82-83° fahrenheit according to The Weather Company, then the market resolves to Yes.
- 78° to 79°
- If the maximum temperature recorded at Philadelphia (CLIPHL) for Oct 16, 2026, is between 78-79° fahrenheit according to The Weather Company, then the market resolves to Yes.
- 77° or below
- If the maximum temperature recorded at Philadelphia (CLIPHL) for Oct 16, 2026, is less than 78° fahrenheit according to The Weather Company, then the market resolves to Yes.
- 84° to 85°
- If the maximum temperature recorded at Philadelphia (CLIPHL) for Oct 16, 2026, is between 84-85° fahrenheit according to The Weather Company, then the market resolves to Yes.
- 86° or above
- If the maximum temperature recorded at Philadelphia (CLIPHL) for Oct 16, 2026, is greater than 85° fahrenheit according to The Weather Company, then the market resolves to Yes.
