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April weather in Washington, United States

Averages from 150 days in April across 2020–2024.

Typical conditions

Average high18.9°C
Average low7.6°C
Average mean13.1°C
Total precipitation526.3 mm
Rainy days87
Average precipitation hours3.9 h
Average max wind speed19.6 km/h
Average sunshine9.2 h/day

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