Average annual temperature is 11.0 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: -26.1 °C
Number of sunny days: 181 days
Number of rainy days: 160 days
Number of snow days: 24 days
Look at detailed online map of Willow
* Weather data for Willow 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) | 9.2 | 10.0 | 19.6 | 25.8 | 32.1 | 34.3 | 34.5 | 37.5 | 34.0 | 28.6 | 18.3 | 13.1 |
| Average daytime temperature (°C) | 1.9 | 3.9 | 7.5 | 16.2 | 23.8 | 28.7 | 29.3 | 28.6 | 25.0 | 16.5 | 9.0 | 6.0 |
| Average temperature (°C) | -2.0 | -1.5 | 2.2 | 9.5 | 17.0 | 22.0 | 23.2 | 22.8 | 19.6 | 12.1 | 4.3 | 2.3 |
| Average night temperature (°C) | -4.7 | -6.0 | -1.7 | 4.2 | 10.7 | 15.9 | 17.8 | 18.0 | 15.4 | 8.3 | 0.6 | -0.1 |
| Absolute minimum temperature (°C) | -26.1 | -22.7 | -12.3 | -2.0 | 1.2 | 7.6 | 12.9 | 10.8 | 9.8 | -3.0 | -12.2 | -7.7 |
| 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) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 3.8 | 7.2 | 6.6 | 8.9 | 11.3 | 12.3 | 12.3 | 11.2 | 9.3 | 7.0 | 7.1 | 4.0 |
| Precipitation (mm) | 72 | 99 | 83 | 82 | 47 | 34 | 56 | 54 | 89 | 117 | 35 | 55 |
| Sunny days | 13 | 16 | 12 | 15 | 22 | 14 | 13 | 14 | 10 | 15 | 20 | 17 |
| Rainy days | 8 | 8 | 15 | 14 | 9 | 16 | 18 | 17 | 20 | 15 | 9 | 11 |
| Snow days | 10 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3 |
The best time to visit Willow during the most sunny months:
The largest precipitation sum in Willow is at