GeminiCheck availabilityKYC requiredVerified resolution dataFairly calibratedData quality warningStale data
Data as of Oct 30, 2026, 3:30 AM UTC · policy pm-quality-4
Current implied probability
70°F to 71°F 19%
70°F to 71°F 19%Market quality
16 / 100
Low quality24h Volume
$52.9
Liquidity
—
Liquidity unknownBid / Ask
- / 1.0%
Traders
0
Market data
Updated 15 minutes ago
Oct 28, 26, 1:00 PM UTCOct 30, 26, 3:59 AM UTC
Trends
70°F to 71°F19%
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Highest temperature in San Francisco on October 29, 2026?
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GeminiHighest temperature in Boston on October 30, 2026?
GeminiHighest temperature in Minneapolis on October 30, 2026?
GeminiHighest temperature in San Antonio on October 29, 2026?
GeminiHighest temperature in Philadelphia on October 29, 2026?
GeminiRules
Highest temperature in Chicago on October 29, 2026?
- This market will resolve based on the highest temperature recorded at Chicago-Midway, IL on October 29, 2026.
- The resolution source for this market will be the National Weather Service ("NWS") Climatological Report (Daily) for Chicago-Midway, IL.
- Specifically, this contract will resolve to Yes if the highest temperature recorded at Chicago-Midway on October 29, 2026, as reported in the first published version of the applicable NWS Climatological Report (Daily), satisfies the temperature range specified in this contract.
- Otherwise, this contract will resolve to No. The Expiration Value shall be the maximum temperature for October 29, 2026 as documented by the NWS.
- If the Expiration Value cannot be determined by the latest Expiration Date, the contract will resolve to No. Each temperature range listed for this event is mutually exclusive, and only one contract will resolve to Yes.
