Highest temperature in Shenzhen on July 14?

Platform comparison

Market context

The market is pricing the highest temperature at Shenzhen Bao'an International Airport on 14 July 2026 at 0% probability across all temperature ranges, a clear signal that traders have not yet engaged with this weather settlement. Shenzhen's July climate is characterised by intense heat and high humidity during the monsoon season, with historical highs routinely exceeding 33°C. The airport station, located in the coastal Bao'an district, typically records daytime peaks between 32–35°C during mid-July, though extreme heat events pushing toward 37–38°C occur roughly once per decade during particularly intense heat waves.

The absence of trading activity reflects the market's distance from present conditions and the difficulty in forecasting specific daily temperatures eighteen months ahead. Seasonal patterns favour higher temperature ranges; Shenzhen has recorded only three days below 30°C in July over the past two decades, making lower-range outcomes statistically improbable. The settlement mechanism depends on Wunderground's historical records for the specific station, which maintains consistent measurement protocols, though occasional data gaps or sensor recalibration can affect recorded values.

Traders should monitor whether the 2026 monsoon season develops normally or whether El Niño or La Niña conditions influence regional temperature patterns. The current 0% pricing across all ranges suggests the market awaits initial price discovery; early traders establishing positions in the 33–35°C band would capture the modal outcome based on recent climatological data, whilst higher ranges represent genuine tail-risk scenarios rather than consensus bets.

Methodology

We track Highest temperature in Shenzhen 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

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

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's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

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.