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

Idaho is a region in the United States of America. In September precipitation ranges from low in Hagerman with 8.6 mm of rainfall to moderate in Victor with 47 mm of rainfall.

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

Find the average total precipitation in September 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 September?
    • In Boise, September typically sees a modest rainfall of about 13 mm. For those who prefer drier conditions, this month is ideal.

  • What is the wettest city in September in Idaho?
    • Based on our records, Victor is the location with the highest average precipitation, receiving about 47 mm.

  • What is the driest city in September in Idaho?
    • Our figures indicate that Hagerman receives the least rainfall, averaging just 8.6 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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