توقع: Highest temperature in Shanghai on July 12?

Platform comparison

Market context

Shanghai is experiencing heavy rain and strong easterly winds on Sunday 12 July, with temperatures hovering around 28°C (82°F) at Hongqiao and 26°C (79°F) at Pudong early this morning [3][7]. The overcast conditions and passing sprinkles have suppressed solar heating, making a record-breaking high unlikely for the remainder of the day. Given the settlement window closes at 12:00 UTC and the current temperature is already near the daily average high, the crowd-implied 0% probability for a YES outcome reflects the immediate reality that the day’s peak has likely already passed under cloud cover.

Historically, July is Shanghai’s hottest month, with average highs at Pudong reaching 31°C (87°F) and frequent peaks exceeding 35°C (95°F) during sunny spells [2][5]. However, comparable cases of heavy rain and high humidity in mid-July have consistently capped daily maximums below 30°C, aligning with today’s observed trajectory. The 0% probability is therefore not an anomaly but a rational reading of the current weather pattern, which mirrors past cool, wet July days where temperatures failed to breach the 30°C threshold.

Traders should monitor the Wunderground hourly archive for Pudong (ZSPD) as the settlement deadline approaches, specifically watching for any late-afternoon temperature spikes that might contradict the morning trend [market description]. With no forecasted change in the rain system and winds remaining gusty from the east, the primary catalyst is simply the absence of a sudden clearing; any unexpected drop in cloud cover could briefly alter the trajectory, though current models show no such shift [7]. The market’s resolution hinges entirely on whether the day’s highest reading, already recorded in the early hours, stays within the lower temperature range.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Football-specific comparison page for توقع: Highest temperature in Shanghai on July 12?. 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.

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.

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.