Highest temperature in Miami on August 13?

Platform comparison

Market context

On 13 August 2026, Miami International Airport will record its highest temperature for that day, measured in the Daily Observations table on Weather Underground rather than the Day High & Low summary. The settlement window closes at 12:00 UTC that same date. This market resolves to a temperature range in degrees Fahrenheit based on actual station data, making it dependent on real-time meteorological recording rather than forecast models or averaged figures.

Historical August temperatures at Miami International Airport cluster between 88–94 °F for daily highs, with the airport's all-time August record standing at 98 °F. The 0% crowd probability suggests traders are either uncertain about which temperature band will be hit or are awaiting clearer seasonal patterns as 2026 approaches. Comparable weather markets on this venue have shown that late-summer Miami temperatures rarely exceed 95 °F, though tropical systems and heat domes can shift outcomes sharply. The specificity of the Daily Observations source—distinct from summary tables—matters for edge cases where station maintenance or sensor calibration might create discrepancies.

Regulatory access to this market varies by jurisdiction. Under German GlüStV (Glücksspielstaatsvertrag), prediction markets on non-sports events face stricter licensing requirements than sports betting. US CFTC oversight applies to binary options and derivatives on weather indices if the platform operates with US-domiciled users; however, many European platforms operate under exemptions for small-stake prediction markets. The "no-KYC up to $1,500" threshold common in EU jurisdictions means traders can participate without full identity verification below that stake level, though this market's settlement amount and platform-specific rules determine actual accessibility. Traders should verify their local regulatory status before entry.

Methodology

This overview of Highest temperature in Miami on August 13? 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.

How are winnings taxed?

Tax treatment varies by jurisdiction. In most countries, prediction market gains are treated as ordinary income or capital gains. We cannot provide tax advice — consult a tax professional for your specific situation.

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.

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.