توقع: Highest temperature in NYC on July 20?

Platform comparison

Market context

The market concerns the peak temperature recorded at LaGuardia Airport on 20 July 2026, with current pricing implying near-zero chance of any outcome other than the frontrunner range. Polymarket data shows the 82–83°F bracket commanding 100% probability, while all other ranges, including 69°F or below, sit at 0% [1]. This extreme concentration suggests traders view a mid-80s Fahrenheit day as virtually certain, aligning with seasonal norms for New York City in late July.

Historical July highs in NYC typically cluster between 78°F and 86°F, with LaGuardia often recording slightly lower peaks than Central Park due to its coastal exposure. The 82–83°F range falls squarely within the median of past decades, making the 0% probability on lower ranges a reflection of statistical confidence rather than speculation. Comparable heat events in recent years, such as July 2023 and 2024, both saw LaGuardia peaks in the 81–84°F band, reinforcing the market’s tight pricing [2].

Traders should monitor the National Weather Service’s 7-day forecast for the New York metro area, particularly any shifts in humidity or cloud cover ahead of 20 July. A sudden influx of marine air or unexpected rain could depress temperatures below the 82°F threshold, though current models show stable high-pressure conditions. No official weather alerts have been issued as of 21 July 2026, and Wunderground’s historical archive will be the sole settlement source, meaning real-time station data must match the final reported peak exactly [1].

Sources: 1 · 2

Methodology

Football-specific comparison page for توقع: Highest temperature in NYC on July 20?. Polymarket's live quote (Polygon order book) plus platform attributes for the three reference venues. Sports markets reward liquidity — Polymarket and Betfair are materially deeper than Kalshi (US-focused) or Manifold (play-money).

Resolution & payout

Sports markets typically settle on official final-whistle plus league confirmation. Polymarket uses UMA Optimistic Oracle with a source URL per contract — usually official league data feeds or ESPN/Soccerway. Two-hour dispute window, then smart-contract payout in USDC.

FAQ

Are prediction markets better than sports betting?

Prediction markets tend toward tighter odds than bookmakers because they use peer-to-peer exchange rather than bookmaker margin. On major matches, Polymarket quotes typically sit 2-5% closer to the true probability model than bet365 or DraftKings.

Can I bet on individual matches?

Yes, Polymarket lists every major Premier League / Champions League / World Cup match as its own market. Liquidity varies — top matches like El Clásico or a semi-final often have six-figure pools, lower-league games closer to three-figure.

How fast do sports winnings settle?

Once the official league outcome is logged in the UMA Oracle (typically 1-2 hours after the final whistle), Polymarket's smart contract triggers USDC payout. To your wallet within minutes.

What's the difference between match odds and outright odds?

Match odds cover a single game ("Bayern beats BVB"). Outright odds are long-term aggregates ("Bayern wins the league"). Outright markets have deeper liquidity; match markets have faster resolution.

Can I import form data and lineups?

This page shows the live Polymarket quote as an implied probability. Form data and lineups must be researched separately via sports data providers (e.g. Soccerway, ESPN, FBref) — we surface the market probability, not the sport analysis.