Average annual temperature is 10.8 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: -25.8 °C
Number of sunny days: 215 days
Number of rainy days: 125 days
Number of snow days: 25 days
Look at detailed online map of Rockwell City
* Weather data for Rockwell City 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) | 8.5 | 12.5 | 22.3 | 28.2 | 30.6 | 32.3 | 35.1 | 37.0 | 34.2 | 31.1 | 17.6 | 12.8 |
| Average daytime temperature (°C) | -0.9 | 2.6 | 6.7 | 16.8 | 24.7 | 28.6 | 28.8 | 28.7 | 26.3 | 17.0 | 10.4 | 6.2 |
| Average temperature (°C) | -4.8 | -3.2 | 0.6 | 9.8 | 18.0 | 22.6 | 23.0 | 23.4 | 20.5 | 12.1 | 4.9 | 1.5 |
| Average night temperature (°C) | -7.8 | -7.6 | -3.7 | 4.3 | 11.8 | 16.9 | 17.6 | 18.9 | 15.7 | 8.2 | 0.7 | -1.7 |
| Absolute minimum temperature (°C) | -25.8 | -25.0 | -13.8 | -4.9 | 2.3 | 9.1 | 11.1 | 12.6 | 10.2 | -5.0 | -10.7 | -6.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.3 | 6.6 | 7.6 | 9.3 | 10.9 | 12.4 | 12.2 | 11.5 | 9.8 | 7.4 | 7.0 | 5.0 |
| Precipitation (mm) | 51 | 65 | 73 | 55 | 70 | 92 | 36 | 111 | 69 | 89 | 5 | 53 |
| Sunny days | 17 | 19 | 16 | 17 | 18 | 15 | 15 | 15 | 16 | 17 | 25 | 25 |
| Rainy days | 5 | 6 | 9 | 11 | 13 | 15 | 16 | 16 | 14 | 12 | 3 | 5 |
| Snow days | 9 | 3 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 |
The best time to visit Rockwell City during the most sunny months:
The largest precipitation sum in Rockwell City is at