Highest temperature in Madrid on May 31?
Market price history
Rolling 7-day window of market YES price with the OU fair-price range overlay.
Not enough history yet for a chart.
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Market price
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Polymarket • Volume: $75.2K • Updated 1h agoCloses: 2026-05-31
Polymarket · Climate and Weather
OU's Pick
YES · 30°C or below
at 0¢
Price gap
Polymarket0¢
→OU's fair0¢
Confidence
Low
Historical averages for Madrid in late May are significantly lower than the mid-30s thresholds and current snippets suggest heatwaves are notable exceptions rather than the norm.
High volume$58k
Closes in0h
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