Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Is Polymarket Legal in Canada) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open the market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open the market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open the market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open the market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open the market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 88-89°F | 100% |
| 75°F or below | 0% |
| 76-77°F | 0% |
| 78-79°F | 0% |
| 80-81°F | 0% |
| 82-83°F | 0% |
| 84-85°F | 0% |
| 86-87°F | 0% |
| 90-91°F | 0% |
| 92-93°F | 0% |
| 94°F or higher | 0% |
Market context
The underlying event is the **highest temperature at LaGuardia Airport on 22 July 2026**, as recorded for settlement on the day. July in New York City is typically warm, with average highs around 30°C and lows near 21°C, so the market is really about whether the day prints a modest summer high, not an extreme heat event.[1]
The current **0% YES** crowd price reads as a very low estimate of the relevant top-end temperature band, but the historical analogue is straightforward: late-July NYC often reaches the 80s Fahrenheit, and NBC New York’s 22 July forecast discussion referenced an **84°F high** for that day with only a slight shower chance.[2] For a settlement source tied to LaGuardia Airport rather than a citywide average, the key question is whether the airport’s official observation reaches the bracket that the market resolves to, not whether parts of the city feel hotter.
On access and compliance, the practical frame is regulatory rather than meteorological. If the venue is marketed to users in Germany, the Glücksspielstaatsvertrag (GlüStV) can matter because even event-based prediction products may be treated as gambling-like depending on structure and availability; in the US, the CFTC’s reach is relevant where a market could be characterised as a derivatives or event contract product rather than a simple contest. For onboarding, “no-KYC up to $1,500” usually means a user can access the market with limited identity checks only until cumulative activity reaches that threshold; after that, full verification is typically required, which can affect whether a trader can size positions, withdraw funds, or stay active through the summer weather cycle.
Methodology
This overview of Highest temperature in NYC on July 22? 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. Is Polymarket Legal in Canada has a different geo footprint.
- Do I need to KYC for Is Polymarket Legal in Canada?
- 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.
- 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), Is Polymarket Legal in Canada would geo-block the affected region and continue processing withdrawals. Your funds remain withdrawable at any time.
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