Average annual temperature is 9.3 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: -30.1 °C
Number of sunny days: 237 days
Number of rainy days: 88 days
Number of snow days: 40 days
Look at detailed online map of Stanley County
* Weather data for Stanley 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) | 7.4 | 13.7 | 13.2 | 27.0 | 29.3 | 35.6 | 37.0 | 38.1 | 35.8 | 29.7 | 16.2 | 14.4 |
| Average daytime temperature (°C) | -0.8 | 3.3 | 2.8 | 10.8 | 23.7 | 28.0 | 29.3 | 29.4 | 25.6 | 14.7 | 9.0 | 4.5 |
| Average temperature (°C) | -5.1 | -3.6 | -3.3 | 4.5 | 17.2 | 22.2 | 23.0 | 23.2 | 19.5 | 9.3 | 3.5 | -0.2 |
| Average night temperature (°C) | -8.1 | -8.2 | -7.1 | -0.7 | 11.4 | 16.8 | 17.4 | 17.9 | 14.7 | 5.0 | -0.5 | -3.6 |
| Absolute minimum temperature (°C) | -17.4 | -30.1 | -15.5 | -13.1 | -0.2 | 11.5 | 11.5 | 13.5 | 9.6 | -9.8 | -8.8 | -10.3 |
| 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 | 9.0 |
| Daylight mean duration (h) | 9.3 | 10.4 | 11.9 | 13.5 | 14.8 | 15.5 | 15.2 | 14.0 | 12.5 | 11.0 | 9.6 | 8.9 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 4.7 | 8.1 | 8.0 | 9.4 | 12.1 | 12.0 | 13.3 | 11.6 | 10.3 | 7.7 | 7.7 | 6.0 |
| Precipitation (mm) | 10 | 25 | 51 | 39 | 61 | 81 | 49 | 106 | 35 | 72 | 3 | 43 |
| Sunny days | 19 | 21 | 17 | 16 | 17 | 12 | 18 | 25 | 23 | 20 | 24 | 25 |
| Rainy days | 4 | 1 | 1 | 9 | 14 | 18 | 13 | 6 | 7 | 9 | 3 | 3 |
| Snow days | 8 | 6 | 13 | 5 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 3 |
The best time to visit Stanley County during the most sunny months:
Months with the longest average daylight duration in Stanley County:
The largest precipitation sum in Stanley County is at