Average annual temperature is 11.0 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: -27.0 °C
Number of sunny days: 212 days
Number of rainy days: 134 days
Number of snow days: 19 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) | 12.3 | 12.3 | 23.3 | 27.2 | 30.7 | 31.7 | 34.3 | 36.6 | 34.3 | 31.5 | 17.9 | 13.0 |
| Average daytime temperature (°C) | -0.1 | 3.3 | 7.1 | 17.1 | 24.5 | 28.7 | 28.3 | 28.3 | 26.2 | 17.3 | 10.7 | 6.3 |
| Average temperature (°C) | -4.2 | -2.5 | 1.2 | 10.1 | 18.0 | 22.8 | 22.9 | 23.4 | 20.4 | 12.5 | 5.1 | 1.9 |
| Average night temperature (°C) | -7.2 | -6.9 | -3.1 | 4.7 | 12.0 | 17.3 | 17.8 | 19.0 | 15.6 | 8.6 | 0.8 | -1.1 |
| Absolute minimum temperature (°C) | -27.0 | -25.2 | -13.3 | -4.8 | 2.4 | 8.8 | 11.8 | 13.0 | 9.7 | -4.6 | -11.5 | -6.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 13.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.8 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.6 | 7.0 | 7.6 | 9.7 | 11.2 | 12.4 | 12.3 | 11.5 | 10.3 | 7.3 | 7.2 | 4.8 |
| Precipitation (mm) | 65 | 36 | 52 | 60 | 67 | 47 | 92 | 68 | 53 | 125 | 7 | 48 |
| Sunny days | 14 | 18 | 16 | 19 | 21 | 16 | 13 | 17 | 15 | 17 | 23 | 23 |
| Rainy days | 10 | 8 | 10 | 9 | 10 | 14 | 18 | 14 | 15 | 13 | 6 | 7 |
| Snow days | 7 | 2 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 |
The best time to visit Coal Valley during the most sunny months:
The largest precipitation sum in Coal Valley is at