Highest temperature in NYC on August 15?

Platform comparison

Market context

On 15 August 2026, the highest temperature recorded at LaGuardia Airport Station will determine the settlement range for this market. Weather Underground's Daily Observations table—not the Day High & Low summary—will serve as the authoritative source, with resolution based on the specific Fahrenheit reading captured in that primary dataset. The settlement window closes at 12:00 UTC on that date, meaning final observations must be logged by that deadline.

Historical August temperatures at LaGuardia show a median high of approximately 82°F, with extremes ranging from 96°F in heat waves to 75°F during cooler anomalies. The 0% crowd probability suggests traders currently assess no meaningful likelihood of an outcome in the lowest temperature bracket specified by the market's range structure. Comparable weather prediction markets on similar dates and locations typically see probability distributed across multiple ranges rather than concentrated at zero, indicating either an unusually narrow or skewed range definition in this market's construction.

From a regulatory standpoint, this market's accessibility depends on jurisdiction. Under German GlüStV rules, prediction markets operating within the EU face stricter KYC thresholds than the informal "no-KYC up to $1,500" framework common in some offshore venues; traders in Germany should verify their platform's licensing status. US CFTC oversight extends to US-domiciled traders regardless of platform location, classifying certain prediction markets as derivatives subject to registration requirements. The specific regulatory treatment of weather derivatives varies by operator registration and user location, making pre-trade compliance verification essential before entry.

Methodology

This overview of Highest temperature in NYC on August 15? 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

Can I trade anonymously?

Pseudonymously, yes — up to the KYC threshold. Polymarket Germany Legal stores an email address and wallet addresses rather than a legal name. Over $1,500 lifetime volume triggers KYC, after which identity is no longer anonymous.

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.

Is there a withdrawal cap?

No platform-side cap. You can withdraw any amount provided KYC is complete. SEPA bank withdrawals over €15,000 trigger additional anti-money-laundering checks (statutory obligation for all platforms).

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.