Average annual temperature is 8.7 °C
Absolute maximum temperature: 38.5 °C
Absolute minimum temperature: -14.9 °C
Number of sunny days: 252 days
Number of rainy days: 71 days
Number of snow days: 42 days
Look at detailed online map of Castle Dale
* Weather data for Castle Dale 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) | 2.5 | 2.9 | 7.8 | 26.0 | 28.1 | 32.2 | 38.5 | 33.0 | 30.8 | 24.0 | 17.7 | 6.6 |
| Average daytime temperature (°C) | -2.5 | -2.1 | 1.8 | 13.9 | 23.2 | 27.1 | 34.6 | 30.7 | 25.7 | 17.9 | 7.8 | 2.2 |
| Average temperature (°C) | -5.3 | -5.7 | -2.6 | 6.1 | 15.7 | 19.3 | 25.8 | 22.6 | 17.3 | 10.3 | 2.6 | -2.3 |
| Average night temperature (°C) | -7.8 | -8.9 | -6.7 | 0.2 | 7.7 | 10.5 | 16.2 | 15.0 | 9.8 | 4.1 | -2.0 | -5.9 |
| Absolute minimum temperature (°C) | -14.2 | -14.6 | -14.9 | -8.9 | 2.2 | 6.8 | 12.0 | 12.5 | 4.1 | -3.6 | -13.9 | -12.2 |
| 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) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 6.3 | 8.7 | 8.9 | 11.7 | 12.4 | 13.2 | 13.1 | 12.2 | 10.7 | 10.1 | 8.5 | 7.6 |
| Precipitation (mm) | 60 | 8 | 48 | 2 | 22 | 17 | 3 | 18 | 3 | 6 | 18 | 7 |
| Sunny days | 14 | 18 | 13 | 23 | 18 | 20 | 26 | 20 | 19 | 28 | 25 | 28 |
| Rainy days | 3 | 0 | 6 | 5 | 13 | 10 | 5 | 11 | 11 | 3 | 3 | 1 |
| Snow days | 14 | 10 | 12 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
The best time to visit Castle Dale during the most sunny months:
The largest precipitation sum in Castle Dale is at