Average annual temperature is 9.5 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: -26.1 °C
Number of sunny days: 200 days
Number of rainy days: 128 days
Number of snow days: 37 days
Look at detailed online map of Arthur County
* Weather data for Arthur 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) | 11.3 | 11.5 | 17.1 | 29.5 | 27.2 | 29.7 | 35.3 | 37.5 | 34.6 | 28.6 | 20.7 | 16.1 |
| Average daytime temperature (°C) | -0.9 | 4.4 | 7.5 | 15.9 | 21.3 | 25.5 | 28.6 | 29.4 | 26.5 | 16.2 | 10.9 | 6.0 |
| Average temperature (°C) | -4.8 | -2.7 | -0.2 | 7.9 | 15.3 | 19.4 | 22.1 | 22.7 | 19.2 | 9.7 | 4.4 | 0.5 |
| Average night temperature (°C) | -8.1 | -7.2 | -4.9 | 1.5 | 10.0 | 14.1 | 16.0 | 17.1 | 13.3 | 4.5 | -0.1 | -2.9 |
| Absolute minimum temperature (°C) | -22.4 | -26.1 | -11.0 | -7.5 | 1.1 | 9.8 | 10.3 | 12.1 | 7.5 | -9.3 | -9.6 | -7.9 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.8 | 8.1 | 8.9 | 10.1 | 10.6 | 12.3 | 12.4 | 12.0 | 10.5 | 8.1 | 7.6 | 5.9 |
| Precipitation (mm) | 58 | 11 | 31 | 14 | 129 | 75 | 56 | 25 | 15 | 26 | 16 | 23 |
| Sunny days | 15 | 19 | 18 | 17 | 5 | 10 | 12 | 18 | 22 | 20 | 22 | 22 |
| Rainy days | 3 | 4 | 5 | 9 | 26 | 20 | 19 | 13 | 8 | 9 | 7 | 5 |
| Snow days | 13 | 5 | 8 | 4 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 4 |
The best time to visit Arthur County during the most sunny months:
The largest precipitation sum in Arthur County is at