Average annual temperature is 6.3 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: -27.8 °C
Number of sunny days: 186 days
Number of rainy days: 114 days
Number of snow days: 65 days
Look at detailed online map of Powell County
* Weather data for Powell County 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) | 6.1 | 5.4 | 8.1 | 22.1 | 26.3 | 27.6 | 33.8 | 34.1 | 27.5 | 24.4 | 12.5 | 12.5 |
| Average daytime temperature (°C) | -1.1 | 0.5 | 2.4 | 8.6 | 19.8 | 21.0 | 28.1 | 26.8 | 21.8 | 13.1 | 6.1 | 4.2 |
| Average temperature (°C) | -5.6 | -5.0 | -3.8 | 2.2 | 12.9 | 14.6 | 20.4 | 19.4 | 14.2 | 5.9 | 1.0 | -1.1 |
| Average night temperature (°C) | -9.1 | -8.9 | -8.2 | -2.4 | 6.7 | 9.0 | 12.4 | 13.0 | 8.2 | 1.0 | -2.6 | -5.0 |
| Absolute minimum temperature (°C) | -26.2 | -27.8 | -13.9 | -11.6 | 0.7 | 2.8 | 7.2 | 9.2 | 2.5 | -18.7 | -11.0 | -12.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 |
| Daylight mean duration (h) | 9.0 | 10.3 | 11.9 | 13.6 | 15.0 | 15.8 | 15.4 | 14.2 | 12.6 | 10.9 | 9.4 | 8.6 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 5.0 | 6.9 | 7.8 | 9.6 | 11.5 | 11.8 | 13.9 | 11.0 | 9.8 | 7.7 | 6.7 | 5.7 |
| Precipitation (mm) | 25 | 25 | 34 | 33 | 83 | 70 | 6 | 68 | 27 | 37 | 26 | 9 |
| Sunny days | 16 | 12 | 15 | 11 | 8 | 3 | 26 | 18 | 19 | 20 | 16 | 22 |
| Rainy days | 1 | 1 | 2 | 8 | 23 | 27 | 5 | 13 | 11 | 8 | 11 | 4 |
| Snow days | 14 | 15 | 14 | 11 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 5 |
The best time to visit Powell County during the most sunny months:
Months with the longest average daylight duration in Powell County:
The largest precipitation sum in Powell County is at