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Highest temperature in Lucknow on August 17?

On-chain snapshot for "Highest temperature in Lucknow on August 17?" — live Polygon order book, USDC settlement, platform comparison.

28°C 99% 29°C 1% 24°C or below 0% 25°C 0% Volume: $50K Liquidity: $122K Closes: 17 Aug 2026
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Highest temperature in Lucknow on August 17?

Platform comparison

PlatformYES oddsNO oddsFeeKYCSettlement
Polymarket (via BTC Prediction) Pick
polygram.ink (preferred broker)
99% 1% 0% (USDC on-chain) No-KYC up to $1,500 USDC, auto via UMA oracle Open live market →
Polymarket (direct)
polymarket.com
99% 1% 0% Geo-blocked in US/UK/EU USDC, on-chain Open live market →
Kalshi
kalshi.com
Up to 7% per trade US-only, KYC required USD Open live market →
Betfair Exchange
betfair.com
2-5% commission Full KYC from first trade GBP / EUR Open live market →
Manifold Markets
manifold.markets
Play-money (mana) None — play-money Mana (no cash-out) Open live market →

Outcome probabilities

Current market-implied probability for each outcome, from the live order book.

OutcomeProbability
28°C99%
29°C1%
24°C or below0%
25°C0%
26°C0%
27°C0%
30°C0%
31°C0%
32°C0%
33°C0%
34°C or higher0%

Market context

The settlement hinges on the highest temperature reading recorded in Weather Underground's Daily Observations table for Chaudhary Charan Singh International Airport in Lucknow on 17 August 2026. The market currently shows 0% implied probability, suggesting traders expect the recorded high to fall below the lowest available temperature bracket—a positioning that warrants scrutiny given Lucknow's historical summer patterns and the specificity of the resolution methodology.

Lucknow's August temperatures typically range between 32–38°C, with occasional peaks above 40°C during heat waves. Historical data from the Indian Meteorological Department shows that August highs at the airport station have exceeded 38°C in roughly 60% of years over the past two decades, with readings above 35°C occurring in nearly all August observations. The 0% crowd probability suggests either extreme confidence in an unusually cool August or potential mispricing of the lowest temperature bracket. Traders should cross-reference long-range monsoon forecasts and El Niño–Southern Oscillation patterns, which influence Indian summer heat distribution.

The critical dependency is Weather Underground's Daily Observations table accuracy and availability for the specific station on settlement date. The market explicitly prioritises this granular data source over the Day High & Low summary section, creating resolution risk if the station experiences outages or data gaps. Traders monitoring Indian Meteorological Department forecasts released in late July 2026 and real-time station reporting through August will have material information. USDC settlement occurs post-12:00 UTC on 17 August, allowing final temperature readings to be incorporated before contract closure.

Methodology

This page reads Highest temperature in Lucknow on August 17? on-chain. Polymarket's quote comes directly from the Polygon order book — the only comparable venue with on-chain settlement. Kalshi (USD, off-chain), Betfair (GBP/EUR, off-chain) and Manifold (play-money) are listed alongside for venue context. Every CTA routes to BTC Prediction, which mirrors the Polymarket order book directly.

Resolution & payout

Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.

Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.

UK Frequently Asked Questions

What are crypto prediction markets?
Crypto prediction markets are on-chain smart contracts where you buy YES or NO shares on a future crypto event (e.g. "BTC above $100k by year-end"). The market price between 0¢ and 100¢ is the implied probability.
Why USDC and not ETH or USDT?
USDC is the Polygon standard — audited reserves (Circle, monthly attestation), deepest order book, low gas costs. ETH volatility would distort probability quotes; USDT has thinner Polygon liquidity than USDC.
Is Polymarket legal in the UK?
Polymarket is accessible to UK traders but is not UKGC-licensed. It operates under US CFTC jurisdiction. UK residents face no domestic legal prohibition on using it, but UKGC consumer protections do not apply. For UKGC-regulated alternatives, Betfair Exchange and Smarkets offer similar prediction-style markets.
Do I pay tax on prediction market profits in the UK?
UKGC-licensed platform profits (Betfair, Smarkets) are typically tax-free gambling winnings for UK individuals. Polymarket profits involve USDC crypto transactions, which HMRC treats as Capital Gains Tax events. Keep full transaction records and report via Self Assessment if gains exceed £3,000 per tax year.
How do I deposit on Polymarket from the UK?
UK traders typically fund Polymarket via Coinbase UK, Kraken or Revolut — buying USDC with GBP and transferring to a Polygon-compatible wallet (MetaMask, Coinbase Wallet). Polymarket's onboarding walks you through the bridging process. Typical GBP-to-USDC conversion costs 0.5–1%.
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