Average annual temperature is 13.6 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: -8.3 °C
Number of sunny days: 178 days
Number of rainy days: 182 days
Number of snow days: 5 days
Look at detailed online map of Rock Springs
* Weather data for Rock Springs United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 17.1 | 23.7 | 24.2 | 29.1 | 29.9 | 33.2 | 34.1 | 32.4 | 34.0 | 28.7 | 23.2 | 18.5 |
| Average daytime temperature (°C) | 9.4 | 13.4 | 13.1 | 20.0 | 23.5 | 27.4 | 29.9 | 28.5 | 26.3 | 20.2 | 13.5 | 10.4 |
| Average temperature (°C) | 4.4 | 6.3 | 6.6 | 12.9 | 16.8 | 21.0 | 24.1 | 22.8 | 20.1 | 14.5 | 7.3 | 5.4 |
| Average night temperature (°C) | 1.1 | 1.4 | 1.7 | 6.9 | 11.0 | 15.3 | 19.4 | 18.0 | 15.2 | 10.2 | 2.9 | 1.9 |
| Absolute minimum temperature (°C) | -6.6 | -8.3 | -7.5 | 1.1 | 3.5 | 10.1 | 15.9 | 13.0 | 10.1 | 2.9 | -6.3 | -4.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.4 | 11.2 | 10.1 | 9.5 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.4 | 7.3 | 7.6 | 9.2 | 10.2 | 11.3 | 11.7 | 10.9 | 9.5 | 7.7 | 7.2 | 5.1 |
| Precipitation (mm) | 110 | 83 | 83 | 72 | 62 | 61 | 123 | 65 | 45 | 67 | 40 | 88 |
| Sunny days | 7 | 15 | 14 | 15 | 18 | 16 | 8 | 15 | 16 | 17 | 22 | 15 |
| Rainy days | 22 | 12 | 16 | 15 | 13 | 14 | 23 | 16 | 14 | 14 | 7 | 16 |
| Snow days | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
The best time to visit Rock Springs during the most sunny months:
The largest precipitation sum in Rock Springs is at