Highest temperature in Chengdu on August 3?

Platform comparison

Market context

Chengdu’s August heat is typically driven by a sticky late-summer pattern rather than a single dramatic spike, so the market is really about whether the airport station can beat the month’s usual high-30s daytime ceiling. Long-run guides put Chengdu’s August daytime highs around 30–32°C, with humid conditions and frequent rain, while some city forecasts for 3 August 2026 point to about 33°C under sunny or mostly sunny skies.[2][12][13][15]

That makes a **below-normal** outcome less likely than a typical summer reading, but the crowd-implied 0% YES suggests the market is leaning on the idea that the official airport maximum may stay under the threshold needed for the top range. Historical August data for Chengdu show a mean high near 29.3°C for the day-of-month, with broader August averages commonly clustered around 30°C and only occasional excursions into the mid-30s.[2][9][16]

The key catalyst for traders is the day’s local heat build-up versus any rain or cloud cover limiting the afternoon peak, with the settlement ultimately depending on the highest temperature logged at Chengdu Shuangliu International Airport rather than citywide averages.[1] Near-term forecasts are the main cue: if the 3 August forecast holds near 33°C, the market may stay anchored around a modest upside case, but any strengthening of sunshine and weak rainfall odds could pull expectations higher ahead of the Wunderground daily high print.[1][12][14]

Sources: 1 · 2 · 3 · 4 · 5

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 Chengdu on August 3? 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

What resolution source is used for elections?

Polymarket defines the source per contract — usually Associated Press (AP Race Call), Reuters or the official electoral commission. The source is stated in contract details before the market opens.

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.

Are political prediction markets legal in my country?

It varies. They sit in legal gray areas in most jurisdictions. Polymarket is geo-blocked from US/UK/EU; some broker frontends have a different geo footprint. Trade only with capital you can afford to lose, and only if you understand the legal status in your jurisdiction.

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.