Highest temperature in Taipei on July 1?

Platform comparison

Market context

On 1 July 2026, the Taipei Songshan Airport Station will record its peak temperature for the day, a real-world metric that determines the resolution of this on-chain contract. Polymarket prices this event today with 36°C as the frontrunner at 30%, while 35°C sits second at 23%, reflecting a market that is actively betting on high summer heat despite the current crowd-implied probability of 0% for the lowest range. The conditional tokens are trading on the Polygon network, settled in USDC, where traders are positioning against the abstract notion of “cool weather” and instead focusing on the tangible likelihood of a scorching July day.

Historical data frames this probability sharply: July is the hottest month at Taipei Songshan Airport, with average highs reaching 92°F (33°C) and daytime temperatures in Taipei generally spanning 32–38°C in July[3][8]. Recent records show Taipei hitting 39.7°C, its highest in 124 years, and May already saw 19 days exceeding 35°C, indicating a trend of intensifying heat[5][9]. These comparable cases suggest that a 0% probability for the lowest range is statistically misaligned with the region’s established thermal patterns, making the current market pricing a clear signal of trader confidence in higher temperatures.

Traders should monitor the Central Weather Administration’s daily forecasts for afternoon rain and local thunderstorms, which could temporarily suppress peak temperatures[2][4]. The upcoming schedule includes the release of Wunderground’s official daily history for 1 July 2026, the definitive resolution source for this market[1]. Additionally, watch for any announcements regarding extreme heat advisories or urban cooling initiatives, as these dependencies could influence the final recorded temperature. The on-chain mechanics ensure that USDC payouts are automated once the settlement window closes on 2026-07-01T12:00:00Z, locking in the outcome based on the verified data from Wunderground.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Highest temperature in Taipei on July 1? across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Polymarket Legit?, which mirrors the Polymarket order book at 0% fees.

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?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Polymarket Legit?. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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.

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.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Polymarket Legit? trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.

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.