Average annual temperature is 15.1 °C
Absolute maximum temperature: 40.0 °C
Absolute minimum temperature: -10.5 °C
Number of sunny days: 205 days
Number of rainy days: 157 days
Number of snow days: 3 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) | 17.1 | 20.4 | 24.7 | 27.7 | 32.6 | 40.0 | 37.0 | 38.2 | 35.0 | 31.3 | 25.0 | 17.0 |
| Average daytime temperature (°C) | 8.7 | 11.5 | 13.2 | 21.5 | 27.0 | 31.1 | 32.9 | 32.6 | 29.0 | 21.0 | 14.8 | 10.7 |
| Average temperature (°C) | 3.0 | 4.7 | 7.3 | 14.3 | 20.3 | 24.5 | 26.7 | 26.6 | 22.6 | 15.8 | 8.9 | 6.1 |
| Average night temperature (°C) | -1.1 | -0.3 | 2.7 | 8.1 | 14.6 | 18.8 | 21.8 | 21.8 | 17.3 | 11.5 | 4.3 | 2.8 |
| Absolute minimum temperature (°C) | -10.5 | -9.7 | -6.9 | 1.0 | 6.5 | 12.4 | 16.4 | 15.4 | 11.8 | -2.1 | -5.2 | -4.1 |
| 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) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.6 |
| 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) | 6.1 | 7.5 | 7.3 | 10.6 | 10.5 | 12.7 | 11.2 | 11.6 | 10.4 | 7.9 | 7.6 | 5.3 |
| Precipitation (mm) | 71 | 65 | 74 | 31 | 77 | 100 | 71 | 55 | 83 | 95 | 25 | 94 |
| Sunny days | 19 | 16 | 11 | 20 | 16 | 17 | 13 | 21 | 17 | 19 | 21 | 15 |
| Rainy days | 11 | 11 | 19 | 10 | 15 | 13 | 18 | 10 | 13 | 12 | 9 | 16 |
| Snow days | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Rock during the most sunny months:
The largest precipitation sum in Rock is at