Average annual temperature is 12.3 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: -10.0 °C
Number of sunny days: 162 days
Number of rainy days: 192 days
Number of snow days: 11 days
Look at detailed online map of Rock Mill
* Weather data for Rock Mill 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) | 16.1 | 21.0 | 22.3 | 26.2 | 28.5 | 32.3 | 31.5 | 32.0 | 32.1 | 27.6 | 20.4 | 15.6 |
| Average daytime temperature (°C) | 6.8 | 11.1 | 11.1 | 17.3 | 21.5 | 25.3 | 28.3 | 27.3 | 24.6 | 18.2 | 11.3 | 8.4 |
| Average temperature (°C) | 2.8 | 4.3 | 4.8 | 11.3 | 15.6 | 19.8 | 23.2 | 21.8 | 19.2 | 13.6 | 6.0 | 4.4 |
| Average night temperature (°C) | -0.2 | -0.3 | 0.3 | 6.0 | 10.4 | 14.6 | 18.7 | 17.1 | 14.4 | 9.7 | 2.2 | 1.6 |
| Absolute minimum temperature (°C) | -7.6 | -10.0 | -8.2 | -0.2 | 2.7 | 9.3 | 14.3 | 11.5 | 8.9 | -0.4 | -7.4 | -5.0 |
| 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) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.7 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| 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) | 3.5 | 7.1 | 7.4 | 9.1 | 10.1 | 10.4 | 11.9 | 10.9 | 9.5 | 7.3 | 7.2 | 5.2 |
| Precipitation (mm) | 136 | 61 | 117 | 88 | 97 | 114 | 77 | 111 | 63 | 103 | 42 | 58 |
| Sunny days | 7 | 16 | 14 | 12 | 17 | 12 | 6 | 14 | 16 | 14 | 23 | 11 |
| Rainy days | 19 | 12 | 13 | 18 | 14 | 18 | 25 | 17 | 14 | 17 | 7 | 18 |
| Snow days | 5 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Rock Mill during the most sunny months:
The largest precipitation sum in Rock Mill is at