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August Rainfall Precipitation in Arizona

Arizona is a region in the United States of America. In August precipitation ranges from low in Yuma with 7.1 mm of rainfall to high in Bisbee with 109 mm of rainfall. August is a summer month in Arizona. It is the wettest month of the year.

Where and how much does it rain in Arizona in August?

Find the average total precipitation in August for the most popular destinations in Arizona 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 Arizona receive in August?
  • With an average of 32 mm of rain, Phoenix in August often alternates between wet and dry periods. Looking at the climate data spanning the last 30 years, this month sees the heaviest rainfall of the year in Phoenix.

  • What is the wettest city in August in Arizona?
  • According to our data the wettest location is Bisbee with an average precipitation of 109 mm.

  • What is the driest city in August in Arizona?
  • Based on our records, Yuma registers the lowest average precipitation, with only 7.1 mm.

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