Highest temperature in Los Angeles on July 12?

Platform comparison

Market context

An intense heatwave struck Los Angeles and much of Southern California on 9 July 2026, delivering scorching temperatures well above seasonal averages and raising wildfire concerns across the region[4]. This extreme event, occurring just three days before the market’s settlement date, suggests the 0% YES probability for any temperature range may be misaligned with current atmospheric conditions, as the heatwave is expected to persist with dangerous afternoon highs and warm nights offering limited relief[4].

Historical precedent shows Los Angeles July highs typically range from 80°F to 92°F, with an average of 85°F, though record-breaking heat waves have pushed temperatures 25 degrees above normal in recent years[2][7]. The March 2026 heatwave shattered records across Los Angeles County, demonstrating the region’s vulnerability to sudden, extreme temperature spikes that can override long-term averages[8]. Traders should monitor official Wunderground updates for KLAX on 12 July, as the resolution source depends entirely on the highest recorded temperature at the Los Angeles International Airport Station[1].

Key catalysts include the National Weather Service’s heat advisory schedule and any late announcements regarding wildfire activity, which often correlate with sustained high temperatures in dry inland areas[4]. With 12 hours of sunshine per day expected and minimal rainfall (averaging 1mm monthly), the atmospheric setup remains conducive to extreme heat, making the current 0% probability appear unusually low given the active heatwave[3]. Traders should watch for real-time temperature data releases from Wunderground, as the market resolves based on the official daily high recorded at KLAX[1].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Entertainment-specific comparison page for Highest temperature in Los Angeles on July 12?. Polymarket's live quote (Polygon order book) shows the award probability. For awards markets, Polymarket usually has the deepest liquidity; Betfair runs comparable markets for Oscars/Emmys; Manifold for Eurovision.

Resolution & payout

Entertainment markets settle on official award ceremony or show end. Polymarket uses UMA Optimistic Oracle with a source URL to the official award website. Two-hour dispute window, then smart-contract payout in USDC.

FAQ

When do award markets resolve?

After the official announcement — e.g. Oscars ceremony end for Academy Awards markets, Eurovision final end for ESC markets. UMA Optimistic Oracle typically uses the official award website as the resolution source.

How accurate are award predictions?

Variable. Industry-predictable awards (Oscar Best Picture) have high market accuracy (Brier ~0.15). Reality-TV outcomes with small markets carry more noise. Eurovision is notorious for market upsets due to bloc voting.

What was the top Oscar 2025 market?

Best Picture, with ~$2.8M volume on Polymarket. "Anora" started as an underdog at ~8% and closed at ~62% before the ceremony — the biggest single Oscar market swing since 2019.

Who can trade Eurovision markets?

Polymarket is globally accessible but geo-blocked in select jurisdictions — traders there use broker frontends with a different geo footprint to reach the order book. Eurovision markets have strong European liquidity; German/Austrian/Swiss flow often drives consensus.

Are there politics-entertainment crossover markets?

Yes — e.g. "Will X be parodied on SNL?", "Who will host the next Oscars?". These have thinner liquidity but offer alpha for traders who read pop-culture and political worlds together.