Average annual temperature is 17.6 °C
Absolute maximum temperature: 43.1 °C
Absolute minimum temperature: -11.5 °C
Number of sunny days: 255 days
Number of rainy days: 109 days
Number of snow days: 1 day
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) | 23.8 | 26.0 | 29.0 | 32.9 | 33.7 | 40.8 | 40.2 | 43.1 | 40.9 | 31.9 | 27.6 | 21.8 |
| Average daytime temperature (°C) | 13.4 | 14.9 | 18.4 | 23.9 | 26.7 | 31.5 | 35.9 | 37.8 | 33.3 | 24.6 | 17.3 | 13.8 |
| Average temperature (°C) | 6.5 | 6.9 | 10.8 | 16.1 | 20.7 | 25.2 | 29.3 | 31.1 | 26.9 | 18.2 | 10.9 | 7.7 |
| Average night temperature (°C) | 1.3 | 1.4 | 4.9 | 9.8 | 15.6 | 19.7 | 23.4 | 24.5 | 21.2 | 12.9 | 5.9 | 3.3 |
| Absolute minimum temperature (°C) | -11.5 | -7.3 | -4.9 | 2.0 | 7.6 | 15.7 | 19.7 | 18.2 | 15.2 | -1.3 | -3.3 | -4.3 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.2 | 13.4 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.8 | 7.4 | 9.6 | 10.2 | 10.3 | 11.7 | 12.0 | 12.2 | 10.4 | 9.0 | 8.1 | 7.5 |
| Precipitation (mm) | 19 | 17 | 12 | 39 | 92 | 116 | 24 | 4 | 36 | 62 | 14 | 52 |
| Sunny days | 25 | 19 | 22 | 22 | 13 | 14 | 22 | 28 | 22 | 23 | 22 | 23 |
| Rainy days | 6 | 9 | 8 | 8 | 18 | 16 | 9 | 3 | 8 | 8 | 8 | 8 |
| Snow days | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Willow during the most sunny months:
The largest precipitation sum in Willow is at