Highest temperature in Chongqing on July 17?

Platform comparison

Market context

Chongqing faces another peak of summer heat as traders assess the likelihood of extreme temperatures hitting the city on 17 July 2026, with the market currently pricing in zero probability for any significant high-temperature event. The settlement hinges on the maximum reading recorded at Chongqing Jiangbei International Airport Station, sourced from Wunderground’s historical daily data for that specific location.

Historically, Chongqing is one of China’s hottest cities during July, frequently exceeding 40°C in recent years, with 2022 and 2023 both seeing record highs above 42°C at the Jiangbei station. The current 0% YES probability appears inconsistent with this pattern, suggesting either a data anomaly, a misinterpretation of the temperature range thresholds, or an unusually strong forecast for cooler conditions. Comparable cases from the past five summers show that temperatures in this range are typical, not exceptional, making the current pricing an outlier against the historical baseline.

Traders should monitor the latest weather forecasts from the China Meteorological Administration and real-time updates from Wunderground as the settlement window closes. Any sudden shift in regional pressure systems or monsoon activity could alter the temperature trajectory, though no major political or campaign-related catalysts are expected to influence this weather-specific market. Given the site’s political focus, the market remains a standalone weather event with no direct linkage to campaign finance, debates, or polling movements, making pure meteorological data the sole driver of resolution.

Methodology

Political prediction markets differ structurally from sports betting: thinner liquidity, longer settlement windows, higher sensitivity to single news events. This page shows the live Polymarket quote for Highest temperature in Chongqing on July 17? plus platform attributes for the three reference venues, so you can see at a glance where the deepest market for this question sits.

Resolution & payout

For political markets the resolution source is decisive. Polymarket defines a concrete source per contract (e.g. AP, Reuters, official electoral commission) and uses the UMA Optimistic Oracle as the on-chain dispute mechanism. With a clearly defined outcome the USDC payout lands within minutes of the final confirmation.

FAQ

How accurate are political prediction markets?

Historically more accurate than polls. Polymarket's Brier score on US 2024 elections was ~0.11 — better than 538 (~0.14) and every mainstream poll. Markets aggregate information with real skin in the game.

Can prediction markets influence election outcomes?

Markets reflect expectations rather than create them. Studies show public-facing markets can anchor expectations, but don't influence the underlying outcome. Political markets are information, not advocacy.

How fast do political markets react to news?

High-liquidity markets move within seconds to minutes. A Trump tweet on the economy can shift the "Trump 2024" market 2-5 points before mainstream media has written anything.

Why do Polymarket and Kalshi differ on elections?

Kalshi must follow CFTC compliance — strict definitions, clear resolution sources, US citizens only with KYC. Polymarket operates globally without CFTC oversight — deeper liquidity, but also higher regulatory risk.

Which political events have the biggest volume?

US Presidential election, party nominations (DNC/RNC), Senate majorities, individual state outcomes (Pennsylvania, Michigan, Wisconsin), and major European elections. Peak markets reach $50-500M per event.