Average annual temperature is 4.8 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: -30.1 °C
Number of sunny days: 213 days
Number of rainy days: 105 days
Number of snow days: 47 days
Look at detailed online map of Rolette County
* Weather data for Rolette 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) | 1.2 | 2.4 | 1.1 | 12.3 | 27.9 | 31.5 | 32.3 | 31.8 | 30.5 | 25.3 | 9.0 | 7.9 |
| Average daytime temperature (°C) | -7.8 | -5.7 | -5.7 | 4.4 | 21.6 | 26.1 | 25.2 | 25.2 | 22.0 | 10.3 | 2.4 | 1.2 |
| Average temperature (°C) | -11.6 | -11.5 | -10.5 | -0.2 | 14.7 | 20.4 | 18.8 | 19.4 | 16.0 | 5.7 | -1.6 | -3.3 |
| Average night temperature (°C) | -15.0 | -16.5 | -14.4 | -4.2 | 8.6 | 15.0 | 13.3 | 14.8 | 11.4 | 2.1 | -4.7 | -6.6 |
| Absolute minimum temperature (°C) | -30.1 | -29.4 | -22.3 | -14.4 | -2.0 | 9.0 | 8.1 | 9.9 | 5.1 | -17.0 | -13.3 | -14.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.8 | 10.2 | 11.9 | 13.7 | 15.3 | 16.1 | 15.7 | 14.3 | 12.6 | 10.8 | 9.2 | 8.3 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.8 | 7.0 | 8.3 | 8.3 | 11.4 | 13.0 | 13.1 | 10.4 | 9.2 | 6.6 | 5.5 | 5.9 |
| Precipitation (mm) | 7 | 8 | 25 | 50 | 48 | 63 | 24 | 43 | 41 | 58 | 6 | 10 |
| Sunny days | 23 | 17 | 19 | 15 | 17 | 14 | 14 | 14 | 19 | 17 | 18 | 26 |
| Rainy days | 3 | 2 | 0 | 8 | 14 | 16 | 17 | 17 | 11 | 11 | 5 | 1 |
| Snow days | 5 | 9 | 12 | 7 | 0 | 0 | 0 | 0 | 0 | 3 | 7 | 4 |
The best time to visit Rolette County during the most sunny months:
Months with the longest average daylight duration in Rolette County:
The largest precipitation sum in Rolette County is at