Highest temperature in Taipei on June 16?

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Market context

On 16 June 2026, the highest temperature recorded at Taipei Songshan Airport Station will determine the settlement outcome of this market. The resolution uses historical weather data from Wunderground, capturing the peak daily temperature in Celsius across all daylight and overnight hours. Settlement occurs at 12:00 UTC on that date, with USDC payouts distributed to holders of the correct temperature bracket.

Taipei's June climate sits firmly within the pre-monsoon season, with historical highs typically ranging between 32–35°C. The 0% crowd probability suggests traders are either awaiting clearer seasonal forecasts or treating this as a low-liquidity outlier. Comparable June days at Songshan show consistent patterns: humidity exceeds 70%, afternoon peaks occur between 13:00–15:00 local time, and tropical systems occasionally suppress temperatures below the 30-year median of 33.2°C. The current zero-probability reading warrants scrutiny, as even conservative estimates place June temperatures well above ambient thresholds that would trigger settlement in lower brackets.

Traders should monitor the Western Pacific typhoon season outlook, which officially begins 1 May and can materially depress temperatures through cloud cover and rainfall. The Japan Meteorological Agency and Central Weather Administration (Taiwan) issue seasonal forecasts in May that refine expectations for June conditions. Any significant tropical cyclone activity in the region during early June could suppress peak temperatures, though historical data shows Taipei rarely experiences sub-28°C highs in mid-June regardless of weather systems. Funding and liquidity on this contract may remain thin until late May, when seasonal forecasts solidify.

Methodology

Methodologically this overview focuses on on-chain pricing: Polymarket's live mid comes from the Polygon conditional-token order book and settles automatically in USDC. The other three venues — Kalshi, Betfair, Manifold — are listed with their platform attributes, because they operate off-chain and a 1:1 comparison of contract mechanics isn't possible.

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

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 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.