Average annual temperature is 11.6 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: -11.1 °C
Number of sunny days: 155 days
Number of rainy days: 197 days
Number of snow days: 13 days
Look at detailed online map of Rock
* Weather data for Rock 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) | 14.8 | 21.0 | 19.8 | 27.0 | 29.5 | 32.4 | 32.6 | 32.0 | 32.2 | 27.2 | 18.4 | 15.5 |
| Average daytime temperature (°C) | 6.6 | 10.6 | 9.9 | 17.6 | 21.5 | 25.4 | 28.7 | 27.0 | 24.3 | 17.7 | 10.8 | 8.2 |
| Average temperature (°C) | 2.4 | 3.5 | 4.0 | 10.8 | 14.8 | 19.2 | 22.7 | 21.0 | 18.5 | 12.7 | 5.3 | 4.1 |
| Average night temperature (°C) | -0.6 | -1.2 | -0.4 | 5.2 | 9.0 | 13.7 | 17.9 | 16.1 | 13.8 | 8.8 | 1.4 | 1.2 |
| Absolute minimum temperature (°C) | -7.1 | -11.1 | -8.1 | -2.3 | 1.4 | 8.3 | 13.6 | 10.7 | 8.1 | -0.2 | -7.8 | -5.4 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 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) | 3.0 | 6.6 | 6.7 | 9.1 | 10.5 | 10.8 | 11.6 | 10.9 | 8.8 | 7.3 | 6.7 | 4.4 |
| Precipitation (mm) | 147 | 48 | 130 | 91 | 91 | 107 | 76 | 89 | 47 | 76 | 43 | 68 |
| Sunny days | 9 | 13 | 12 | 14 | 18 | 14 | 5 | 11 | 14 | 15 | 19 | 11 |
| Rainy days | 16 | 14 | 16 | 16 | 13 | 16 | 26 | 20 | 16 | 16 | 10 | 18 |
| Snow days | 6 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Rock during the most sunny months:
The largest precipitation sum in Rock is at