Highest temperature in Qingdao on July 9?

Platform comparison

Market context

On 9 July 2026, the highest temperature recorded at Qingdao Jiaodong International Airport will determine the outcome of a prediction market where the crowd currently assigns zero probability to any outcome above 31°C. This stark pricing ignores long-term climatology: July daytime maxima in Qingdao typically reach 31°C, with averages of 27°C and 6–8 hours of daily sunshine, though coastal marine influence often suppresses peak heat [3]. Recent market data shows volatility in adjacent days—July 7 saw a confirmed 23°C high, while July 8’s frontrunner is 31°C at 38%, suggesting the 31°C threshold is genuinely contested rather than impossible [1][2].

Traders must monitor real-time Wunderground updates for the airport station, as the resolution hinges exclusively on the highest temperature recorded at any time on 9 July, not daily averages [4]. Coastal wind shifts and marine fog are the primary catalysts that could keep temperatures below 31°C, while sudden heat surges inland could breach it; AccuWeather forecasts July 2026 highs between 77°F and 89°F (25°C–32°C), placing 31°C within the plausible range [5]. No official weather announcements are expected before settlement, but hourly Wunderground data will be the definitive source, and any deviation from the 27°C average toward the 31°C peak could rapidly alter the market’s implied probability [3].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Football-specific comparison page for Highest temperature in Qingdao on July 9?. Polymarket's live quote (Polygon order book) plus platform attributes for the three reference venues. Sports markets reward liquidity — Polymarket and Betfair are materially deeper than Kalshi (US-focused) or Manifold (play-money).

Resolution & payout

Sports markets typically settle on official final-whistle plus league confirmation. Polymarket uses UMA Optimistic Oracle with a source URL per contract — usually official league data feeds or ESPN/Soccerway. Two-hour dispute window, then smart-contract payout in USDC.

FAQ

Are prediction markets better than sports betting?

Prediction markets tend toward tighter odds than bookmakers because they use peer-to-peer exchange rather than bookmaker margin. On major matches, Polymarket quotes typically sit 2-5% closer to the true probability model than bet365 or DraftKings.

What are live sports odds on Polymarket?

Some top-tier matches stay open during play — you can trade the half-time probability in the 70th minute. Polymarket mid-prices update second-by-second; any frontend mirroring the order book shows the same movement.

Which sports markets are available?

Football (soccer) dominates — Champions League, World Cup, Premier League, La Liga, Bundesliga — followed by NFL, NBA, tennis Grand Slams, Formula 1, boxing/MMA. Resolution via official league source confirmation.

What's the difference between match odds and outright odds?

Match odds cover a single game ("Bayern beats BVB"). Outright odds are long-term aggregates ("Bayern wins the league"). Outright markets have deeper liquidity; match markets have faster resolution.

Can I import form data and lineups?

This page shows the live Polymarket quote as an implied probability. Form data and lineups must be researched separately via sports data providers (e.g. Soccerway, ESPN, FBref) — we surface the market probability, not the sport analysis.