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| Back to Wyoming, United States. Do you have any pictures of this city? ![]() Planning a vacation? Current weather forecast for Rock Springs, WY County: Sweetwater Land area: 18.4 square miles Zip codes: 82901. Median resident age: 34.5 years New: Rock Springs, WY residents, houses, and apartments details Races in Rock Springs:
New: Political contributions by individuals in Rock Springs, WY Ancestries: English (18.3%), German (16.5%), Irish (10.9%), Italian (8.2%), United States (7.0%), Norwegian (4.7%). |
![]() For population 25 years and over in Rock Springs
For population 15 years and over in Rock Springs city
3.1% Foreign born (1.3% Latin America, 0.8% Asia, 0.8% Europe). |
![]() Nearest city with pop. 50,000+: Ogden, UT (189.8 miles, pop. 77,226). Nearest city with pop. 200,000+: Denver, CO (319.7 miles, pop. 554,636). Nearest city with pop. 1,000,000+: Phoenix, AZ (591.1 miles, pop. 1,321,045). Nearest cities: Clearview Acres, WY (3.8 miles), North Rock Springs, WY (4.9 miles), Reliance, WY (5.1 miles), Purple Sage, WY (7.9 miles), Green River, WY (17.5 miles), Superior, WY (21.2 miles), James Town, WY (21.3 miles), Eden, WY (36.0 miles). Area code: 307 Industries providing employment: Educational,health and social services (19.6%), Agriculture,forestry,fishing and hunting, and mining (14.3%), Retail trade (13.0%). |
Based on data reported by over 4,000 weather stations
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Average temp. (°F) | 18.5 | 22.5 | 32.4 | 40.7 | 50.1 | 59.9 | 66.8 | 65.1 | 54.9 | 43.6 | 29.0 | 19.8 |
| High temperature (°F) | 28.8 | 33.3 | 43.1 | 53.3 | 63.8 | 75.4 | 82.9 | 81.3 | 70.5 | 57.8 | 40.2 | 30.6 |
| Low temperature (°F) | 8.3 | 11.6 | 21.6 | 28.0 | 36.3 | 44.5 | 50.7 | 48.9 | 39.4 | 29.4 | 17.8 | 9.0 |
| Precipitation (in) | 0.5 | 0.5 | 0.7 | 1.0 | 1.3 | 0.7 | 0.9 | 0.6 | 0.9 | 0.8 | 0.6 | 0.5 |
Based on data reported by main weather stations
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Days with precip. | 7 | 7 | 8 | 9 | 9 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Wind speed (mph) | 8.2 | 8.2 | 8.9 | 9.2 | 9.0 | 8.9 | 8.6 | 8.7 | 8.3 | 7.9 | 8.0 | 8.1 |
| Morning humidity (%) | 71 | 71 | 68 | 67 | 68 | 63 | 57 | 55 | 61 | 66 | 71 | 71 |
| Afternoon humidity (%) | 63 | 56 | 46 | 40 | 37 | 30 | 25 | 26 | 32 | 41 | 58 | 64 |
| Sunshine (%) | 58 | 63 | 67 | 67 | 68 | 76 | 78 | 78 | 76 | 70 | 57 | 55 |
| Days clear of clouds | 7 | 6 | 7 | 6 | 7 | 11 | 15 | 14 | 14 | 12 | 8 | 8 |
| Partly cloudy days | 8 | 9 | 9 | 9 | 11 | 11 | 11 | 11 | 9 | 8 | 9 | 8 |
| Cloudy days | 16 | 14 | 15 | 14 | 14 | 8 | 5 | 6 | 7 | 10 | 13 | 15 |
| Snowfall (in) | 10.5 | 10.3 | 13.9 | 13.8 | 4.2 | 0.6 | 0.0 | 0.0 | 1.6 | 6.1 | 11.0 | 10.6 |
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