Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Germany Legal) Pick polygram.ink (preferred broker) |
84% | 16% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
84% | 16% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 31°C | 84% |
| 32°C | 15% |
| 33°C | 1% |
| 28°C or below | 0% |
| 29°C | 0% |
| 30°C | 0% |
| 34°C | 0% |
| 35°C | 0% |
| 36°C | 0% |
| 37°C | 0% |
| 38°C or higher | 0% |
Market context
The market hinges on whether Chengdu Shuangliu International Airport records a temperature exceeding the current zero-probability threshold on 11 July 2026. July is historically Chengdu’s hottest month, with average highs reaching 32°C and peaks occasionally hitting 38°C, making a 0% YES probability for any meaningful high temperature statistically anomalous given regional climate patterns[2][4].
Historical data shows July 2026 in Chengdu has already recorded hourly temperatures between 65°F and 70°F early in the month, with daily averages climbing to 31°C by mid-July[1][9]. Comparable cases from previous years confirm that temperatures above 30°C are routine in Chengdu during July, suggesting the current crowd-implied probability may reflect a misunderstanding of the settlement conditions rather than actual weather risk[5][6].
Traders should monitor Wunderground’s daily updates for the Chengdu Shuangliu station, as resolution depends entirely on this source’s recorded maximum for 11 July[10]. German GlüStV regulations classify such weather markets as gambling unless structured under specific exemptions, while US CFTC reach extends to platforms offering unregistered derivatives to US persons. The ‘no-KYC up to $1,500’ feature allows accessible participation for non-US users but does not exempt the platform from cross-border compliance obligations, limiting accessibility for traders in regulated jurisdictions without proper licensing.
Methodology
This overview of Highest temperature in Chengdu on July 11? 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.
- 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.
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