Pronóstico: Highest temperature in Shenzhen on July 20?

Platform comparison

Market context

Shenzhen is experiencing overcast conditions with 83% humidity and winds of 10 mph, creating a RealFeel temperature of 95°F despite the current 84°F reading at Bao'an International Airport. This immediate atmospheric pressure and moisture content suggest a high likelihood of significant heat retention overnight, yet the market currently assigns zero probability to any YES outcome for the highest temperature threshold, indicating a potential mispricing relative to real-time climatic data.

Historical July temperatures in Shenzhen typically range between 29°C and 34°C, with Bao'an Airport frequently recording peaks near 32°C during similar overcast, high-humidity periods. The current 0% probability contradicts this established pattern, as comparable weather events in recent years have consistently exceeded lower thresholds, suggesting the crowd-implied odds fail to account for the region’s seasonal thermal baseline and recent meteorological trends.

Traders should monitor Wunderground’s hourly updates for the Bao'an station, specifically watching for any sudden drops in cloud cover or wind shifts that could alter the day’s peak temperature before the 12:00Z settlement window. A recent AccuWeather report confirms the current overcast state and high humidity, which are key catalysts for sustained heat; any deviation from these conditions in the next few hours could rapidly shift the probability distribution as the market corrects for the initial 0% mispricing.

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Methodology

Football-specific comparison page for Pronóstico: Highest temperature in Shenzhen on July 20?. 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

When do sports markets resolve?

Typically within hours of the official final whistle. Polymarket uses UMA Optimistic Oracle with source URLs pointing at official league data feeds — e.g. the Premier League for EPL markets, UEFA for Champions League, FIFA for World Cup.

Can I bet on individual matches?

Yes, Polymarket lists every major Premier League / Champions League / World Cup match as its own market. Liquidity varies — top matches like El Clásico or a semi-final often have six-figure pools, lower-league games closer to three-figure.

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.

How fast do sports winnings settle?

Once the official league outcome is logged in the UMA Oracle (typically 1-2 hours after the final whistle), Polymarket's smart contract triggers USDC payout. To your wallet within minutes.