Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Is Kalshi Legal in California) Pick polygram.ink (preferred broker) |
84% | 16% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Go to the live market → |
Polymarket (direct) polymarket.com |
84% | 16% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Go to the live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Go to the live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Go to the live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Go to the live market → |
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
Chengdu Shuangliu International Airport will record its peak daily temperature on 11 July 2026, with the market resolving to the Celsius range containing that high. July is consistently Chengdu’s hottest month, where average highs reach 32°C and extreme days can hit 38°C, making a 0% crowd-implied probability for any specific range appear statistically premature given historical volatility [2][4].
Historical data shows July temperatures in Chengdu frequently exceed 30°C, with peaks reaching 38°C in recent years, suggesting the current 0% probability may understate the likelihood of high-temperature outcomes [4][6]. Comparable cases from 2023 and 2024 confirm that mid-July often delivers temperatures above 35°C at this station, framing the current market pricing as potentially misaligned with seasonal norms [4].
Traders should monitor real-time Wunderground updates for the Shuangliu station and watch for regional heatwave announcements from Sichuan meteorological authorities, as these directly impact settlement [10]. The regulatory landscape adds complexity: German GlüStV rules may restrict access for EU users, while US CFTC reach could affect US participants, though the ‘no-KYC up to $1,500’ threshold ensures broad accessibility for this weather market under current frameworks [1].
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
- Do I need to KYC for Is Kalshi Legal in California?
- 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.
- What happens during a tax audit?
- You're responsible for documenting your trades. Is Kalshi Legal in California 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).
Trade Highest temperature in Chengdu on July 11? on Is Kalshi Legal in California
Live order book, 0% fees, USDC settlement in seconds.
Open live market →