KalshiCheck availabilityKYC requiredVerified resolution dataWell calibratedSelected book midpoint
70° to 71° · —
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Book received (not venue quote time): —
Stored price
70° to 71° Stored bid–ask41%–43%Collected: Last trade: 43% · Trade time unknownNormalized research estimate: 42.6%Prices are percentages of payout, before fees; these stored observations are not executable quotes.Leader of 6 outcomes
70° to 71° Stored bid–ask41%–43%Collected: Last trade: 43% · Trade time unknownNormalized research estimate: 42.6%Prices are percentages of payout, before fees; these stored observations are not executable quotes.Market quality
40 / 100
Low quality24h Volume
$775
Open interest
$710
Low open interestBid / Ask
— / —
70° to 71°Spread
—
Market data
Updated 12 minutes ago
Oct 11, 26, 2:00 PM UTCOct 13, 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 · 70° to 71°
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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 San Diego on Oct 11, 2026?
KalshiLowest temperature in San Diego on Oct 11, 2026?
KalshiLowest temperature in San Diego on Oct 12, 2026?
KalshiHighest temperature in San Francisco on October 12?
PolymarketHighest temperature in San Francisco on October 13?
PolymarketLowest temperature in San Francisco on October 12?
PolymarketRules
If the maximum temperature recorded at San Diego (CLISAN) for Oct 12, 2026, is between 70-71° 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
- 70° to 71°
- If the maximum temperature recorded at San Diego (CLISAN) for Oct 12, 2026, is between 70-71° fahrenheit according to The Weather Company, then the market resolves to Yes.
- 72° to 73°
- If the maximum temperature recorded at San Diego (CLISAN) for Oct 12, 2026, is between 72-73° fahrenheit according to The Weather Company, then the market resolves to Yes.
- 68° to 69°
- If the maximum temperature recorded at San Diego (CLISAN) for Oct 12, 2026, is between 68-69° fahrenheit according to The Weather Company, then the market resolves to Yes.
- 67° or below
- If the maximum temperature recorded at San Diego (CLISAN) for Oct 12, 2026, is less than 68° fahrenheit according to The Weather Company, then the market resolves to Yes.
- 74° to 75°
- If the maximum temperature recorded at San Diego (CLISAN) for Oct 12, 2026, is between 74-75° fahrenheit according to The Weather Company, then the market resolves to Yes.
- 76° or above
- If the maximum temperature recorded at San Diego (CLISAN) for Oct 12, 2026, is greater than 75° fahrenheit according to The Weather Company, then the market resolves to Yes.