Highest temperature in Beijing on July 14?

Platform comparison

Market context

Beijing's peak temperature on 14 July 2026 will be recorded at the Capital International Airport meteorological station and settled against historical Wunderground data. Mid-July represents the height of Beijing's summer monsoon season, when daily highs typically range between 28–35°C, though extreme heat events pushing above 38°C occur roughly once per decade during this period. The 0% crowd probability across prediction markets suggests traders are either awaiting range specification or treating the contract as incomplete pending clarification of temperature brackets.

Historical July records for Beijing show considerable year-to-year variance. The city experienced a 41.1°C reading in July 2010 during an exceptional heatwave, whilst more typical peaks cluster around 32–34°C. The China Meteorological Administration's seasonal forecasts, published in early June, will provide the first substantive signal for summer 2026 conditions. Recent patterns indicate that La Niña or neutral Pacific conditions favour near-normal temperatures across northern China, whilst any Atlantic-driven pressure anomalies could shift outcomes materially.

Traders should monitor the National Meteorological Centre's official forecasts released in late June, which typically narrow uncertainty bands for specific regions. Airport station readings occasionally diverge from city-centre measurements due to urban heat island effects, making the precise measurement location material to settlement. Any tropical cyclone activity tracking toward northern China in early-to-mid July would be the primary catalyst for atypical outcomes, though such systems rarely penetrate this far inland with significant intensity.

Methodology

We track Highest temperature in Beijing on July 14? across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

FAQ

Is this market available outside the US?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

What does Polymarket cost to trade?

Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.