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Washington State United States of America
Precipitation in April
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April Rainfall Precipitation in Washington State

Washington State is a region in the United States of America. In April precipitation ranges from low in Richland with 10 mm of rainfall to heavy in Mount Rainier National Park with 285 mm of snowfall.

Where and how much does it rain in Washington State in April?

Find the average total precipitation in April for the most popular destinations in Washington State on the map below. Click on a destination dot for more detailed information.

Weather conditions Weather
Temperatures
Precipitation
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Legend heavy rainfall high moderate low almost none
Heavy rainfall has been defined as more than 160 mm precipitation. High: 90 mm to 160 mm. Moderate: 30 mm to 90 mm. Low: 5 mm to 30 mm.

  • How much rainfall does Washington State receive in April?
    • With an average of 73 mm of rain, Seattle in April often alternates between wet and dry periods.

  • What is the wettest city in April in Washington State?
    • Based on our records, Mount Rainier National Park is the location with the highest average precipitation, receiving about 285 mm.

  • What is the driest city in April in Washington State?
    • Based on our records, Richland registers the lowest average precipitation, with only 10 mm.

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