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July Rainfall Precipitation in Washington State

Washington State is a region in the United States of America. In July precipitation ranges from almost none in Sunnyside with 2.2 mm of rainfall to moderate in North Cascades National Park with 47 mm of rainfall. July is a summer month in Washington State. It is the driest month of the year.

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

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

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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 July?
  • In Seattle, July typically sees a modest rainfall of about 14 mm. For those who prefer drier conditions, this month is ideal. Going by our weather data, this month in usually has the least rain, making it the driest month of the year.

  • What is the wettest city in July in Washington State?
  • Our data indicates that North Cascades National Park holds the record for the most average rainfall with 47 mm.

  • What is the driest city in July in Washington State?
  • Among all locations in our dataset, Sunnyside has the lowest average precipitation at 2.2 mm.

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