Highest temperature in Singapore on July 1?

Platform comparison

Market context

On 1 July 2026, the Singapore Changi Airport Station will record its highest daily temperature in degrees Celsius, a single data point that determines the outcome of this prediction market. The current crowd-implied probability of 0% for any outcome above 32°C reflects a strong consensus that the Southwest Monsoon will keep temperatures within climatological norms, with historical July averages hovering around 31°C and daily highs rarely exceeding 34°C[2][3].

Historical precedents frame this probability as highly credible: Singapore’s July temperatures typically stay between 85°F and 91°F (30°C–33°C), with the 2023 record of 37°C being an exceptional outlier matching a 40-year peak rather than a new norm[2][7][9]. Markets like Polymarket already assign 99% probability to 32°C as the frontrunner, mirroring the stability seen in Eurovision’s 50/50 jury-televote splits where public consensus aligns with expert data[1].

Traders should monitor the official Southwest Monsoon schedule and Wunderground’s real-time updates for 1 July, as sudden shifts in wind patterns or humidity could push temperatures toward 33°C[2][6]. Recent news from The Straits Times confirms that Ang Mo Kio’s 37°C reading was a rare anomaly, not a trend, reinforcing the market’s low-risk profile for deviations above 32°C[9]. No announcements are expected to alter this trajectory before the settlement window closes on 1 July 2026 at 12:00 UTC.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Entertainment-specific comparison page for Highest temperature in Singapore on July 1?. 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.

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.

How are reality-TV outcomes verified?

UMA Oracle uses the official show website or producer statement as the resolution source. Very narrowly defined markets (e.g. "Will X be voted off the island?") rely on the official show notes.

Is entertainment trading worth the effort?

Niche, but lucrative for experts. Award markets have fewer informed traders than political markets; combining industry expertise (film, music) with active research often surfaces mispricings. Volume cap: large bets move the market.