Average Temperatures for Wyoming in April





Average temperatures for April at cities, towns, parks and lakes throughout Wyoming are listed below in degrees Fahrenheit and Celsius.

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

The tables give the normals for maximum and minimum temperatures based on weather data collected from 1991 to 2020 by the US National Centers for Environmental Information.

Northwest Wyoming

Average April temperatures
High °F Low °F Place High °C Low °C
48 27 Alta 9 -3
55 33 Cody 13 1
50 26 Jackson 10 -3
50 24 Moose 10 -5
46 21 Moran 8 -6
42 19 Yellowstone Lake 5 -7
50 26 Yellowstone Park, Mammoth 10 -3
46 19 Yellowstone Park, Old Faithful 8 -7
46 20 Yellowstone Park, South Entrance 8 -6

Southwest Wyoming

Average daily temperatures in April
High °F Low °F Place High °C Low °C
53 27 Evanston 12 -3
52 21 Fontenelle Reservoir Dam 11 -6
52 23 Fossil Butte Monument 11 -5
52 21 Kemmerer 11 -6
53 30 Rock Springs 12 -1

North - Central Wyoming

April temperatures: daily averages
High °F Low °F Place High °C Low °C
59 33 Boysen Reservoir Dam 15 0
41 18 Burgess Junction 5 -8
56 30 Lander 13 -1
58 31 Riverton 14 -1
47 19 South Pass City 9 -7
55 27 Ten Sleep 13 -3
62 33 Thermopolis 17 1
60 30 Worland 15 -1

Northeast Wyoming

Average April temperatures
High °F Low °F Place High °C Low °C
53 28 Buffalo 12 -2
57 29 Devils Tower 14 -2
56 32 Gillette 14 0
57 30 Sheridan 14 -1
52 29 Sundance 11 -2

Southeast Wyoming

Average April temperatures
High °F Low °F Place High °C Low °C
56 28 Casper 14 -2
50 24 Centennial 10 -5
55 31 Cheyenne 13 -1
58 30 Douglas 14 -1
51 28 Laramie 10 -2
57 30 Muddy Gap 14 -1
54 27 Rawlins 12 -3
62 31 Torrington 16 -1
Reference

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

Wyoming Temperatures
Back to Top