Highest temperature in NYC on July 19?

Platform comparison

Market context

On 19 July 2026, the highest temperature recorded at LaGuardia Airport Station will fall into one of several defined ranges. The settlement will draw from Wunderground's historical weather database, which logs hourly observations across the full calendar day. This market operates under distinct regulatory frameworks depending on trader jurisdiction: the German GlüStV (Glücksspielstaatsvertrag) treats prediction markets as gaming contracts subject to licensing requirements, whilst the US CFTC maintains authority over certain binary derivatives but has granted relief to platforms meeting specific criteria around contract design and trader accreditation. For traders in jurisdictions permitting participation without full KYC procedures, thresholds typically cap unverified positions at around $1,500 notional exposure per market, a practical limit that affects position sizing on weather derivatives where payouts are binary and fixed.

Historical July temperatures at LaGuardia show a median high near 84°F, with extremes ranging from 77°F to 99°F across the past three decades. The 0% crowd probability suggests either a settlement range that has been excluded from the market structure, or initial liquidity constraints. Traders should monitor the National Weather Service's 90-day outlook (updated monthly through June 2026) and any Atlantic hurricane activity forecasts, as tropical systems can suppress temperatures significantly. The specific range boundaries matter considerably: a market resolving to "85–89°F" carries different risk from one settling "90–94°F" given historical volatility and the timing of peak summer heat patterns in the Northeast.

Methodology

This overview of Highest temperature in NYC on July 19? reviews the four comparable platforms from a regulatory perspective: which is accessible in your jurisdiction, where KYC kicks in, how the platform is classified by your country of residence. Live probability is the Polymarket mid; comparison columns show regulatory status, KYC thresholds and settlement options for each platform.

Resolution & payout

On Polymarket, resolution runs on-chain via UMA Optimistic Oracle. USDC payout is instant and automatic, with no KYC. Tax treatment depends on your jurisdiction — in the US, gains are usually ordinary income; in the UK, often capital gains. Consult a tax professional for your situation.

FAQ

Is Polymarket legal in my country?

Polymarket is geo-blocked in the US/UK/EU. Actual usage via the Polymarket interface is not possible there. The legal status itself varies — many countries treat prediction markets as a gray area. Polymarket Germany Legal has a different geo footprint.

Do I need to KYC for Polymarket Germany Legal?

Not for lifetime trading volume under $1,500. Above that threshold, a quick KYC flow kicks in — ID, selfie, approximately 5-10 minutes. The threshold matches FATF travel standards for unregulated crypto platforms.

What happens during a tax audit?

You're responsible for documenting your trades. Polymarket Germany Legal exports a full transaction history (CSV/PDF) for tax reporting. In an audit you'll need to present these documents.

Are prediction markets gambling?

Legally unclear in most jurisdictions. Some interpretations classify them as wagering (gambling regulation applies), others as derivatives (financial regulation applies). There's no global precedent specifically for on-chain prediction markets.

What if regulation changes?

If regulation changes in your jurisdiction (e.g. prediction markets are banned), Polymarket Germany Legal would geo-block the affected region and continue processing withdrawals. Your funds remain withdrawable at any time.