Average annual temperature is 11.0 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: -13.7 °C
Number of sunny days: 151 days
Number of rainy days: 196 days
Number of snow days: 18 days
Look at detailed online map of Castle Rocks
* Weather data for Castle Rocks 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) | 15.4 | 18.3 | 16.6 | 28.9 | 30.2 | 31.7 | 33.3 | 30.6 | 31.5 | 26.7 | 17.3 | 13.1 |
| Average daytime temperature (°C) | 5.3 | 7.8 | 7.9 | 17.3 | 20.6 | 24.4 | 28.6 | 26.1 | 22.7 | 17.0 | 9.0 | 6.6 |
| Average temperature (°C) | 2.1 | 1.8 | 2.5 | 11.1 | 14.1 | 18.5 | 23.0 | 20.7 | 17.6 | 12.5 | 4.5 | 3.1 |
| Average night temperature (°C) | -0.2 | -2.6 | -1.5 | 5.7 | 7.9 | 13.5 | 18.1 | 16.3 | 13.6 | 8.8 | 0.7 | 0.5 |
| Absolute minimum temperature (°C) | -5.9 | -13.7 | -8.1 | -2.7 | 1.7 | 7.8 | 14.2 | 12.2 | 7.8 | -0.2 | -7.3 | -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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| 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) | 4.1 | 6.9 | 6.8 | 8.8 | 11.5 | 11.4 | 11.7 | 10.9 | 8.8 | 7.3 | 7.3 | 3.8 |
| Precipitation (mm) | 88 | 51 | 83 | 97 | 26 | 125 | 83 | 132 | 90 | 84 | 49 | 113 |
| Sunny days | 8 | 12 | 9 | 14 | 20 | 11 | 6 | 7 | 16 | 17 | 19 | 12 |
| Rainy days | 18 | 14 | 17 | 16 | 11 | 19 | 25 | 24 | 14 | 14 | 9 | 15 |
| Snow days | 5 | 2 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 |
The best time to visit Castle Rocks during the most sunny months:
The largest precipitation sum in Castle Rocks is at