Highest temperature in Munich on July 14?

Platform comparison

Market context

Munich Airport Station will record a single daily maximum temperature on 14 July 2026, which will fall into one of several defined ranges. The settlement mechanism relies on Wunderground's historical weather database, specifically the peak reading captured across all daylight and overnight hours at the airport's official meteorological station. Traders accessing this market programmatically will need to verify the exact timezone handling (Central European Summer Time) and confirm that Wunderground's data refresh cycle aligns with the 12:00 UTC settlement window, since delayed updates could affect resolution timing.

Historical July temperatures in Munich cluster around 24–26°C for daily maxima, though the city has recorded extremes exceeding 30°C during heatwaves. The 0% crowd probability suggests either a missing range option in the market's structure or that traders are awaiting clarity on which temperature bands are actually available for settlement. Comparable European airport stations show that July peaks vary significantly year-on-year depending on Atlantic weather patterns and high-pressure systems tracking across Central Europe. Recent summers (2022–2024) have seen elevated frequencies of 28°C+ days, which should inform baseline expectations rather than historical 30-year averages.

Traders should monitor European weather forecasts from mid-June onwards, particularly outputs from ECMWF and DWD (Deutscher Wetterdienst), which typically show 10–14 day skill. Conditional order logic could be structured around ensemble forecast confidence thresholds—if models converge on a heatwave scenario, certain temperature bands become more defensible. The settlement source URL should be tested in advance to confirm data accessibility and format consistency, since manual verification may be necessary if automated feeds fail.

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.

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

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 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.

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?

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