PolymarketCheck availabilityNo KYCVerified resolution dataWell calibratedSelected book midpoint
18°C · —
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Stored reference
18°C 33.6%Leader of 11 outcomesVig-adjusted: raw venue quotes summed above 100% and were normalized.
18°C 33.6%Market quality
70 / 100
Medium quality24h Volume
$6.4K
Liquidity
$15.3K
Medium liquidityOpen interest
$3.3K
Bid / Ask
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18°CSpread
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Comments
0
Market data
Updated 20 minutes ago
Oct 28, 26, 4:56 AM UTCOct 30, 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 · 18°C
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Related Markets
Related questions for context, not a comparison of equivalent contracts.
Highest temperature in Tokyo on October 29?
PolymarketLowest temperature in Tokyo on October 29?
PolymarketLowest temperature in Tokyo on October 30?
PolymarketWill the highest temperature in Tokyo (HND)(RJTT) exceed 17 C on October 29, 2026? (maximum) (max)?
ForecastExWill the highest temperature in Tokyo (HND)(RJTT) exceed 16 C on October 29, 2026? (maximum) (max)?
ForecastExWhere will it rain on Oct 28, 2026?
KalshiRules
This market will resolve to the temperature range that contains the highest temperature reported at Tokyo Haneda Airport (RJTT) on 30 Oct '26.
- The qualifying value is the highest temperature reported in the hourly temperature remark of any routine (METAR) observation for Tokyo Haneda Airport (RJTT) on that date, in tenths of a degree Celsius as reported.
- A report whose line begins with SPECI is a special observation and does not count.
- Every other report is routine, including one issued off the nominal hour and one that carries no METAR or SPECI label.
- For How to Read the METAR Report, see: https://polymarket-upload.s3.us-east-2.amazonaws.com/market_products/Weather/How+to+Read+the+METAR+Report.pdf
- The hourly temperature remark is the group beginning with the letter T followed by exactly eight digits.