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Idaho United States of America
Precipitation in August
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August Rainfall Precipitation in Idaho

Idaho is a region in the United States of America. In August precipitation ranges from almost none in Mountain Home with 3.7 mm of rainfall to moderate in Victor with 37 mm of rainfall. August is a summer month in Idaho. It is the driest month of the year.

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

Find the average total precipitation in August for the most popular destinations in Idaho 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 Idaho receive in August?
    • In Boise, August typically sees a modest rainfall of about 8.3 mm. For those who prefer drier conditions, this month is ideal. Based on climate data from the last 30 years, this month typically sees the least rain of the year.

  • What is the wettest city in August in Idaho?
    • Based on our records, Victor is the location with the highest average precipitation, receiving about 37 mm.

  • What is the driest city in August in Idaho?
    • Based on our records, Mountain Home registers the lowest average precipitation, with only 3.7 mm.

    Interested in more climate information?

    We have much more information about the climate in Idaho. Interested in the weather conditions in a specific month? Select the month below.

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