PolymarketCheck availabilityNo KYCVerified resolution dataWell calibratedSelected book midpoint
40-41°F · —
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Book received (not venue quote time): —
Stored reference
40-41°F No observed price
40-41°F No observed priceMarket quality
30 / 100
Low quality24h Volume
$66.2
Liquidity
$1.8K
Low liquidityBid / Ask
— / —
40-41°FSpread
—
Comments
0
Market data
Updated 15 minutes ago
Oct 10, 26, 10:29 AM UTCOct 12, 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
Market depth · 40-41°F
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Book received (not venue quote time): —
Related Markets
Related questions for context, not a comparison of equivalent contracts.
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PolymarketLowest temperature in Seattle on Oct 11, 2026?
KalshiWill the lowest temperature in Seattle (SEA)(KSEA) be below 45 F on October 11, 2026? (minimum) (min) (coldest)?
ForecastExWill the lowest temperature in Seattle (SEA)(KSEA) be below 46 F on October 11, 2026? (minimum) (min) (coldest)?
ForecastExWill the lowest temperature in Seattle (SEA)(KSEA) be below 47 F on October 11, 2026? (minimum) (min) (coldest)?
ForecastExRules
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Seattle-Tacoma International Airport Station in degrees Fahrenheit on 12 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=ksea
- 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.