Highest temperature in Beijing on June 16?

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Market context

Beijing's highest temperature on 16 June 2026 will be recorded at the Capital International Airport meteorological station and resolved against historical weather data. The market currently shows 0% implied probability across all temperature bands, suggesting either a data lag or settlement mechanics that require clarification before meaningful trading can occur. June in Beijing typically sits in the warm-to-hot range, with average highs around 28–30°C, though extremes well above 35°C are not uncommon during early summer heat waves.

Historical records show Beijing experiences considerable year-to-year volatility in mid-June temperatures. The city has recorded highs exceeding 38°C during June in recent decades, whilst cooler years have seen peaks in the mid-20s. The 2020–2025 period provides the most relevant comparable data; June 2023 saw temperatures reach 36–37°C range on multiple days, whilst 2024 remained more moderate. These precedents suggest the distribution of likely outcomes should cluster around 30–36°C, with tail risk extending toward both 25°C and 40°C depending on whether a high-pressure system or monsoon influence dominates the weather pattern.

The critical variable for traders is the large-scale atmospheric setup in early June 2026. Subtropical high-pressure systems typically begin asserting control over northern China by mid-month, but timing and intensity vary annually. Monitoring China Meteorological Administration forecasts from early June will be essential, as will tracking any significant monsoon activity from the south. The settlement window closes at midday UTC on 16 June, creating a hard deadline for final temperature readings from the airport station.

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.

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

Where can I trade this market with the lowest fees?

On Who Will Win 2026, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

Who Will Win 2026 is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

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.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Who Will Win 2026 triggers a quick verification flow that finishes in 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.