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Precipitation in London in May?

Market price history

Rolling 7-day window of market YES price with the OU fair-price range overlay.

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Market price
10-15mm72¢
15-20mm21¢
5-10mm10¢
20-25mm2¢
25-30mm2¢
30mm+★ BEST1¢
<5mm0¢
Polymarket • Volume: $15.2K • Updated 1h agoCloses: 2026-05-31
Polymarket · General
OU's Pick
YES · 30mm+
at 1¢
Price gap
Polymarket
OU's fair21¢
+20¢ underpriced · pays 91×
Confidence
Moderate

Historical averages for London in May typically exceed 30mm and the current forecast for the final days of the month indicates additional rainfall is expected.

Wide edge+20¢
Closes in6h
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