PolymarketCheck availabilityNo KYCVerified resolution dataWell calibratedData quality warningNo live quotes
Data as of Oct 18, 2026, 8:15 PM UTC · policy pm-quality-4
Selected book midpoint
37°F or below · —
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Stored reference
37°F or below No observed price
37°F or below No observed priceMarket quality
31 / 100
Low quality24h Volume
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Liquidity
$6.9K
Medium liquidityBid / Ask
— / —
37°F or belowSpread
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Comments
0
Market data
Updated 4 minutes ago
Oct 18, 26, 7:29 AM UTCOct 20, 26, 12:00 PM 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: Polymarket
Informational venue terms only; CoinRithm paper trading uses its own rules.
- Minimum order (shares):
- 5
- Tick size:
- 1 percentage points
- Fees:
- Yes
Top holders
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Market depth · 37°F or below
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Related Markets
Related questions for context, not a comparison of equivalent contracts.
Lowest temperature in Atlanta on October 19?
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PolymarketLowest temperature in Atlanta on Oct 18, 2026?
KalshiWill the lowest temperature in Atlanta (ATL)(KATL) be below 47 F on October 18, 2026? (minimum) (min) (coldest)?
ForecastExWill the lowest temperature in Atlanta (ATL)(KATL) be below 48 F on October 18, 2026? (minimum) (min) (coldest)?
ForecastExWill the lowest temperature in Atlanta (ATL)(KATL) be below 49 F on October 18, 2026? (minimum) (min) (coldest)?
ForecastExRules
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Hartsfield-Jackson International Airport Station in degrees Fahrenheit on 20 Oct '26.
- The resolution source for this market will be information from NOAA, specifically the lowest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=katl
- This market will resolve off of the Hourly Data provided using the "Show Hourly Data" button.
- If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
- In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
- To toggle between Fahrenheit and Celsius, click the "Switch to US Units w/ kts" button until the relevant table displays °F.