Highest temperature in Hong Kong on June 14?

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Market context

Hong Kong's maximum temperature on 14 June 2026 will be measured by the Observatory's official daily extract and resolved to the nearest 0.1°C. The settlement window closes at 12:00 UTC on that date, though final resolution depends on Observatory publication timelines, which typically occur within 24–48 hours of the observation period. USDC settlement will execute once the temperature band is confirmed and verified against the published daily data.

Historical June temperatures in Hong Kong cluster between 28–32°C for daily maxima, with occasional spikes above 33°C during early-season heat waves. The 0% crowd probability suggests traders are either awaiting specific temperature thresholds to be defined or treating this as a calibration market pending clearer range specifications. Comparable June markets in subtropical regions show clustering around seasonal norms; outlier heat events typically correlate with established pressure systems visible 7–10 days in advance.

Traders should monitor the Hong Kong Observatory's seasonal forecasts and any tropical cyclone activity tracking towards the region, as both significantly alter June temperature distributions. The settlement dependency on official Observatory data publication means resolution cannot occur before their standard reporting schedule; any delays in data release will extend the contract's settlement window. Macro crypto conditions—particularly BTC/ETH volatility around mid-June—may influence liquidity and position sizing, though temperature outcomes remain independent of on-chain mechanics.

Methodology

This page reads Highest temperature in Hong Kong on June 14? on-chain. Polymarket's quote comes directly from the Polygon order book — the only comparable venue with on-chain settlement. Kalshi (USD, off-chain), Betfair (GBP/EUR, off-chain) and Manifold (play-money) are listed for comparison. Every CTA routes to BTC Prediction, which mirrors the Polymarket order book directly.

Resolution & payout

Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.

Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.

FAQ

Where can I trade this market with the lowest fees?

On BTC Prediction, 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.

What does it cost to trade on BTC Prediction?

Zero. BTC Prediction routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

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, BTC Prediction 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.