Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Is Kalshi Legal in California) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Go to the live market → |
Polymarket (direct) polymarket.com |
100% | 0% | 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 |
|---|---|
| 92-93°F | 100% |
| 87°F or below | 0% |
| 88-89°F | 0% |
| 90-91°F | 0% |
| 94-95°F | 0% |
| 96-97°F | 0% |
| 98-99°F | 0% |
| 100-101°F | 0% |
| 102-103°F | 0% |
| 104-105°F | 0% |
| 106°F or higher | 0% |
Market context
The market bets on the peak Fahrenheit reading at LaGuardia Airport on 14 July 2026, a date that has just passed in real time. Current crowd-implied probability sits at 0% for a YES outcome, yet Polymarket data shows the frontrunner outcome is 96–97°F at 54%, with 94–95°F trailing at 32%[1]. This stark divergence suggests the 0% figure may reflect a technical settlement status or a specific binary condition rather than the actual temperature distribution, as the heatwave of July 2026 simultaneously shattered records across a 500-mile East Coast corridor, breaking 14 to 154-year highs in NYC, DC, and Atlantic City[2].
Traders must monitor the official Wunderground resolution for KLGA, which will confirm the exact degree range against the historical record of this unprecedented heat event. The catalyst is the final data upload from the LaGuardia station, which will settle the market before the 2026-07-14T12:00:00Z window closes. While the market description specifies a temperature range resolution, the 0% probability implies the specific binary trigger for "YES" has not been met, possibly due to the temperature falling outside a predefined threshold despite the record-breaking conditions[1].
Regulatory accessibility remains defined by German GlüStV implications and US CFTC reach, which govern the platform’s operational scope. The ‘no-KYC up to $1,500’ threshold allows immediate participation for smaller bets without identity verification, though larger positions require full compliance. This structure ensures the market remains accessible to retail traders while adhering to cross-border financial regulations, keeping the focus on the factual temperature outcome rather than legal interpretation.
Methodology
This overview of Highest temperature in NYC on July 14? 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. Is Kalshi Legal in California 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. 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.
- 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 Kalshi Legal in California would geo-block the affected region and continue processing withdrawals. Your funds remain withdrawable at any time.
Trade Highest temperature in NYC on July 14? on Is Kalshi Legal in California
Live order book, 0% fees, USDC settlement in seconds.
Open live market →