توقع: Highest temperature in Shanghai on July 23?

Platform comparison

Market context

Shanghai’s 23 July maximum is being priced as a fairly warm but not extreme outcome, with 35°C and 36°C currently carrying most of the implied probability. That fits the city’s July climate profile: typical daily highs are around 31°C, while humidity is high and rain remains common, which can cap or delay peak heat even when the broader air mass is warm. [1]

The market’s 0% YES reading is best read as a sign that traders currently see a low chance of a clearly exceptional hot spell rather than an absence of summer heat. In a humid coastal setting like Shanghai, the upper end of the distribution tends to matter most: if cloud cover, showers or onshore flow arrive early, the day can settle below the top bands; if sunshine dominates into the afternoon, the airport station can still print the sort of mid-30s reading the market is clustered around. [1][2]

For traders, the key catalyst is the short-range forecast for Shanghai Pudong International Airport rather than the city average, because the settlement source is the station’s recorded daily high. The most relevant inputs are overnight rain, morning cloud, wind direction and the timing of any afternoon convection, since those determine whether the day reaches 35°C or 36°C before the temperature rolls over. [1]

Sources: 1 · 2

Methodology

Football-specific comparison page for توقع: Highest temperature in Shanghai on July 23?. 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.

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