KalshiCheck availabilityKYC requiredVerified resolution dataWell calibratedSelected book midpoint
56° to 57° · —
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Stored price
56° to 57° 57.5%Leader of 6 outcomes
56° to 57° 57.5%Market quality
52 / 100
Medium quality24h Volume
$1K
Open interest
$938.3
Low open interestBid / Ask
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56° to 57°Spread
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Market data
Updated 51 minutes ago
LaggingNov 10, 26, 3:00 PM UTCNov 12, 26, 6:00 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 · 56° to 57°
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Related Markets
Related questions for context, not a comparison of equivalent contracts.
Highest temperature in Boston on Nov 10, 2026?
KalshiLowest temperature in Boston on Nov 10, 2026?
KalshiLowest temperature in Boston on Nov 11, 2026?
KalshiHighest temperature in Boston on November 10, 2026?
GeminiWill the highest temperature in Boston (BOS)(KBOS) exceed 55 F on November 10, 2026? (maximum) (max) (hottest)?
ForecastExWill the highest temperature in Boston (BOS)(KBOS) exceed 56 F on November 10, 2026? (maximum) (max) (hottest)?
ForecastExRules
If the maximum temperature recorded at Boston (CLIBOS) for Nov 11, 2026, is between 56-57° 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
- 56° to 57°
- If the maximum temperature recorded at Boston (CLIBOS) for Nov 11, 2026, is between 56-57° fahrenheit according to The Weather Company, then the market resolves to Yes.
- 58° to 59°
- If the maximum temperature recorded at Boston (CLIBOS) for Nov 11, 2026, is between 58-59° fahrenheit according to The Weather Company, then the market resolves to Yes.
- 54° to 55°
- If the maximum temperature recorded at Boston (CLIBOS) for Nov 11, 2026, is between 54-55° fahrenheit according to The Weather Company, then the market resolves to Yes.
- 53° or below
- If the maximum temperature recorded at Boston (CLIBOS) for Nov 11, 2026, is less than 54° fahrenheit according to The Weather Company, then the market resolves to Yes.
- 60° to 61°
- If the maximum temperature recorded at Boston (CLIBOS) for Nov 11, 2026, is between 60-61° fahrenheit according to The Weather Company, then the market resolves to Yes.
- 62° or above
- If the maximum temperature recorded at Boston (CLIBOS) for Nov 11, 2026, is greater than 61° fahrenheit according to The Weather Company, then the market resolves to Yes.
