Average Snowfall for Idaho in March





The tables below give monthly averages for snowfall during March at cities, communities and other locations around Idaho. The numbers are for the total amount of new snow and how many days it snows at least 0.1 inches (0.25 centimetres) this month.

The snowfall totals are averages based on weather data collected from 1991 to 2020 for the US National Centers for Environmental Information.

You can jump to a separate table for each region of the state: Eastern, Central, Southwestern and Northern Idaho.

Eastern Idaho

Average total snowfall in March
Days Place Inches Centi­metres
6.0 Pocatello 8.1 20.6
4.0 Preston 5.1 13.0

Central Idaho

March snowfall averages
Days Place Inches Centi­metres
3.5 Craters of the Moon Monument 5.4 13.7
4.9 Ketchum 10.5 26.7
1.1 Lake Walcott, Minidoka Dam 1.2 3.0
3.1 Middle Fork Lodge 3.3 8.4
1.2 Salmon 1.2 3.0
3.7 St. Maries 5.2 13.2
1.8 Twin Falls 1.9 4.8

Southwestern Idaho

Average snow for March
Days Place Inches Centi­metres
1.6 Boise 1.2 3.0
7.2 McCall 15.5 39.4

Northern Idaho

Average total snowfall in March
Days Place Inches Centi­metres
1.9 Bonners Ferry 3.7 9.4
11.1 Elk City 19.0 48.3
3.6 Kellogg 6.4 16.3
1.0 Lewiston 0.8 2.0
3.2 Moscow 4.9 12.4
0.1 Riggins 0.1 0.3
3.9 Sandpoint 6.5 16.5
6.0 Wallace 11.5 29.2
Reference

NOAA National Centers for Environmental Information (NCEI). Climate Normals.

Idaho Snowfall
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