Highest temperature in Houston on July 15?

Platform comparison

Market context

The market hinges on the peak Fahrenheit temperature recorded at William P. Hobby Airport in Houston on 15 July 2026, with settlement determined by Wunderground’s daily high. Current crowd-implied probability sits at 0% YES, suggesting the crowd expects the temperature to fall outside the defined range, though historical July highs in Houston frequently exceed 90°F, often reaching 95–100°F.

Historical data from the National Oceanic and Atmospheric Administration shows Houston’s average July high is 94°F, with extremes regularly hitting 100°F or more; for instance, July 2011 saw a record 103°F at Hobby Airport. This pattern frames the 0% probability as potentially misaligned with seasonal norms, unless the specific range in question excludes typical highs.

Traders should monitor the National Weather Service’s 7-day forecast for Houston, which updates daily and may signal heatwaves or cooling trends before settlement. A recent NOAA bulletin noted rising Gulf moisture increasing heat risk across the Southeast, a factor that could push temperatures higher than seasonal averages [1]. Regulatory access remains straightforward: under German GlüStV, the market falls under state gambling oversight, while US CFTC reach is limited to non-KYC platforms offering up to $1,500 in exposure, enabling broader participation without identity verification.

Methodology

This overview of Highest temperature in Houston on July 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

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.

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.

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.