Highest temperature in Mexico City on July 24?

Platform comparison

Market context

Mexico City's highest temperature on 24 July 2026 will be measured at Benito Juárez International Airport, with settlement determined by historical weather records from Weather Underground. The market currently shows 0% probability across all temperature ranges, suggesting traders have not yet engaged with this weather-specific contract ahead of the July 2026 settlement window.

Mexico City's climate patterns show July as part of the rainy season, with afternoon highs typically ranging from 24°C to 28°C. Historical data from the airport station indicates that extreme heat events above 30°C occur infrequently during this month, though the city experienced a peak of 34.3°C in May 2022 during an exceptional heatwave. July temperatures remain relatively moderate compared to May and June, constrained by increased cloud cover and precipitation that characterise the monsoon period. Traders assessing probability distributions should reference the airport station's 30-year climate normals rather than isolated extreme events.

The primary catalyst affecting this market's resolution will be the actual meteorological conditions on the specific date, which remain unknowable at present. Long-range weather forecasting beyond two weeks carries substantial uncertainty; seasonal climate models suggest July 2026 will likely follow typical patterns for the season, though climate anomalies and atmospheric circulation shifts could alter outcomes. Traders should monitor whether any El Niño or La Niña conditions develop in the months preceding July 2026, as these phenomena influence Mexican weather patterns. The Weather Underground historical database will provide the definitive settlement source, with temperature readings recorded throughout the day at the airport station.

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 Mexico City on July 24? 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.

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.