GIS Map

Driest Cities in Wyoming

The top 23 of 23 Wyoming cities on GIS Map, ranked by lowest average annual precipitation.

#CityAverage annual precipitation
1Powell
6.7 in
2Worland
8.6 in
3Riverton
9.5 in
4Green River
10.3 in
5Rock Springs
10.4 in
6Laramie
10.9 in
7Cody
11.5 in
8Pinedale
11.9 in
9Thermopolis
12.0 in
10Evanston
12.1 in
11Torrington
12.8 in
12Lander
13.2 in
13Casper
13.4 in
14Saratoga
13.4 in
15Buffalo
13.8 in
16Douglas
14.5 in
17Sheridan
14.9 in
18Cheyenne
16.0 in
19Rawlins
16.9 in
20Gillette
17.6 in
21Jackson
17.6 in
22Afton
17.7 in
23Star Valley Ranch
25.3 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 Wyoming”, https://gismap.land/rankings/wyoming/driest-cities. Figures from NOAA NCEI 1991-2020 U.S. Climate Normals, nearest station with complete data.