GIS Map
RankingsIdahoDriest

Driest Cities in Idaho

The top 25 of 30 Idaho cities on GIS Map, ranked by lowest average annual precipitation.

#CityAverage annual precipitation
1Mountain Home
7.4 in
2Twin Falls
9.2 in
3Salmon
9.5 in
4Caldwell
10.0 in
5Burley
10.3 in
6Jerome
10.5 in
7Nampa
11.0 in
8Star
11.0 in
9Boise
11.5 in
10Garden City
11.5 in
11Kuna
11.5 in
12Meridian
11.5 in
13Rexburg
12.0 in
14Blackfoot
12.1 in
15Lewiston
12.9 in
16Chubbuck
13.0 in
17Pocatello
13.0 in
18Ammon
13.5 in
19Idaho Falls
13.5 in
20Sun Valley
17.3 in
21Hailey
17.5 in
22Eagle
18.0 in
23Driggs
19.4 in
24McCall
23.1 in
25Coeur d'Alene
25.4 in

Source: NOAA NCEI 1991-2020 U.S. Climate Normals, nearest station with complete data. Only cities covered by GIS Map with at least 1,000 residents are ranked. Estimates carry margins of error.

Citing this page: GIS Map, “Driest Cities in Idaho”, https://gismap.land/rankings/idaho/driest-cities. Figures from NOAA NCEI 1991-2020 U.S. Climate Normals, nearest station with complete data.

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