Average Snowfall for Wyoming in April

The tables below give monthly averages for snowfall during April at cities, towns and parks in Wyoming. 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: Northwest, Southwest, North - Central, Northeast and Southeast Wyoming.

Northwest Wyoming

Average total snowfall in April

Days	Place	Inches	Centi­metres
4.2	Alta	13.5	34.3
2.3	Cody	5.9	15.0
2.4	Jackson	4.2	10.7
5.5	Moose	9.8	24.9
7.1	Moran	11.7	29.7
10.2	Yellowstone Lake	22.9	58.2
5.5	Yellowstone Park, Mammoth	7.8	19.8
8.6	Yellowstone Park, Old Faithful	17.1	43.4
8.6	Yellowstone Park, South Entrance	25.9	65.8

Southwest Wyoming

April snowfall averages

Days	Place	Inches	Centi­metres
1.0	Fontenelle Reservoir Dam	2.2	5.6
1.5	Kemmerer	3.0	7.6

North - Central Wyoming

Average snow for April

Days	Place	Inches	Centi­metres
0.9	Boysen Reservoir Dam	1.3	3.3
5.5	Lander	16.4	41.7
3.4	Riverton	7.2	18.3
2.9	Ten Sleep	6.4	16.3
0.9	Thermopolis	2.2	5.6

Northeast Wyoming

Average total snowfall in April

Days	Place	Inches	Centi­metres
2.3	Buffalo	4.2	10.7
2.3	Devils Tower	5.3	13.5
3.9	Gillette	9.4	23.9
1.4	Sheridan	5.3	13.5
5.2	Sundance	13.2	33.5

Southeast Wyoming

Average total snowfall in April

Days	Place	Inches	Centi­metres
6.0	Casper	10.5	26.7
6.8	Cheyenne	11.3	28.7
3.6	Douglas	7.7	19.6
8.3	Laramie	13.4	34.0
1.7	Torrington	3.2	8.1