Average annual temperature is 14.6 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: -8.0 °C
Number of sunny days: 157 days
Number of rainy days: 201 days
Number of snow days: 7 days
Look at detailed online map of Coal Valley
* Weather data for Coal Valley 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) | 21.1 | 24.6 | 24.8 | 29.1 | 28.8 | 32.9 | 34.3 | 33.3 | 32.0 | 29.0 | 25.6 | 19.7 |
| Average daytime temperature (°C) | 12.0 | 14.4 | 14.6 | 21.1 | 23.0 | 26.7 | 30.8 | 28.4 | 25.7 | 20.9 | 15.1 | 11.8 |
| Average temperature (°C) | 6.4 | 8.3 | 8.5 | 14.3 | 17.2 | 21.0 | 24.8 | 23.2 | 20.4 | 15.5 | 8.9 | 6.8 |
| Average night temperature (°C) | 2.9 | 3.8 | 3.8 | 8.9 | 12.3 | 15.8 | 19.9 | 19.0 | 16.0 | 11.2 | 4.3 | 3.1 |
| Absolute minimum temperature (°C) | -6.9 | -8.0 | -7.8 | 1.6 | 4.3 | 10.5 | 15.5 | 12.6 | 11.5 | 2.5 | -6.1 | -4.9 |
| 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 | 14.7 | 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) | 4.7 | 6.8 | 7.6 | 9.6 | 10.1 | 11.3 | 11.9 | 10.0 | 10.1 | 7.8 | 7.4 | 5.3 |
| Precipitation (mm) | 91 | 116 | 69 | 69 | 126 | 58 | 109 | 123 | 52 | 44 | 51 | 82 |
| Sunny days | 10 | 12 | 14 | 18 | 14 | 9 | 7 | 7 | 16 | 17 | 20 | 13 |
| Rainy days | 19 | 15 | 15 | 12 | 17 | 21 | 24 | 24 | 14 | 14 | 9 | 17 |
| Snow days | 2 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Coal Valley during the most sunny months:
The largest precipitation sum in Coal Valley is at