Pronóstico: Highest temperature in Chongqing on June 26?

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Market context

The underlying event is the daily peak heat recorded at Chongqing Jiangbei International Airport on 26 June 2026, a date that sits squarely within the city’s volatile early summer window. Current crowd-implied probability for the market’s YES outcome is 0%, yet this contradicts both historical norms and active trading data on sister platforms where 23°C holds a 71% frontrunner position[1]. This divergence suggests the market may be mispricing the baseline likelihood of any measurable high temperature, ignoring the fact that June in Chongqing typically sees daytime highs between 26°C and 35°C, with extremes reaching 38°C on sunny days and dropping to 22°C during heavy rain[2].

Historical patterns frame this 0% probability as an outlier rather than a rational assessment. In the first third of June, average highs sit at 27.8°C, rising to 28.7°C by the second third, with humidity averaging 80% and rainfall peaking at 211 mm across seven rainy days[2][9]. Such conditions create a high-probability environment for temperatures clustering around 23–24°C, as seen in recent market activity where 24°C carries a 22% probability[1]. The current pricing fails to account for this thermal consistency, treating the event as a near-zero chance despite decades of climatological data confirming June as a reliably warm month.

Traders must watch for immediate weather updates from Wunderground, the official resolution source, particularly any sudden shifts in cloud cover or precipitation that could depress temperatures below the 23°C threshold[1]. A key catalyst is the forecast for thunderstorms, which are frequent in mid-June and can rapidly lower highs to around 22°C[2][7]. Additionally, monitor real-time odds on Bitget Wallet and Polymarket, where live trading data may reveal arbitrage opportunities if the 0% pricing persists against the 71% consensus for 23°C[1][6]. No official suspension or injury news applies here, but atmospheric dependencies—specifically humidity spikes and storm fronts—will dictate the final settlement.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

FAQ

Is this market available outside the US?

PolyGram is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

What does it cost to trade on PolyGram?

Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in minutes.