Average Annual Snowfall in Wyoming

Share |

The tables below give yearly averages for snowfall at cities, towns and parks in Wyoming. The numbers are for the total amount of snow and for how many days it snows at least 0.1 inches (0.25 centimetres).

The snowfall totals are annual averages based on weather data collected from 1981 to 2010 for the NOAA National Climatic Data Center.

You can jump to a separate table for each region of the state: Northwest, Southwest, North - Central, Northeast and Southeast Wyoming.

Place name links take you to more detailed information on snowfall, snowstorms and snow accumulation for that location.

Northwest Wyoming

Average annual snowfall
Days Place Inches Centimetres
37.5 Alta 109.5 278.1
17.3 Cody   47.3 120.1
37.6 Jackson   66.1 167.9
67.3 Moose 162.8 413.5
60.9 Moran 166.2 422.1
91.4 Yellowstone Lake 193.7 492.0
45.9 Yellowstone Park, Mammoth   64.4 163.6
83.9 Yellowstone Park, Old Faithful 207.8 527.8

Southwest Wyoming

Yearly snow averages
Days Place Inches Centimetres
21.0 Evanston   47.3 120.1
14.1 Fontenelle Reservoir Dam   25.7   65.3
35.1 Kemmerer   62.0 157.5
39.0 Rock Springs   46.7 118.6

North - Central Wyoming

Average total snowfall for a year
Days Place Inches Centimetres
  8.4 Boysen Reservoir Dam   11.9   30.2
36.7 Lander   91.4 232.2
22.4 Riverton   37.1   94.2
34.1 Ten Sleep   59.2 150.4
11.9 Thermopolis   26.7   67.8
23.4 Worland   30.0   76.2

Northeast Wyoming

Average annual snowfall
Days Place Inches Centimetres
20.4 Buffalo   36.5   92.7
28.5 Devils Tower   48.3 122.7
40.1 Gillette   58.8 149.4
49.8 Sheridan   71.4 181.4
41.0 Sundance   79.2 201.2

Southeast Wyoming

Snowfall averages for a year
Days Place Inches Centimetres
48.4 Casper   74.9 190.2
49.0 Centennial 108.4 275.3
45.0 Cheyenne   60.3 153.2
30.6 Douglas   62.8 159.5
39.6 Laramie   49.7 126.2
16.5 Muddy Gap   51.1 129.8
17.6 Torrington   32.4   82.3
Reference

National Climatic Data Center. NOAA's 1981-2010 Climate Normals.

Share |

Average Weather

Wyoming Snowfall

AMERICAN WEATHER

Major USA Cities

States

Extreme USA Weather