Average annual temperature is 18.8 °C
Absolute maximum temperature: 41.3 °C
Absolute minimum temperature: -3.3 °C
Number of sunny days: 200 days
Number of rainy days: 165 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) | 23.5 | 26.2 | 26.9 | 28.8 | 32.0 | 37.9 | 39.1 | 41.3 | 38.7 | 33.2 | 27.5 | 19.9 |
| Average daytime temperature (°C) | 15.1 | 16.7 | 19.6 | 22.7 | 28.1 | 33.5 | 34.7 | 36.5 | 32.2 | 25.0 | 17.9 | 14.9 |
| Average temperature (°C) | 9.9 | 10.7 | 13.6 | 16.5 | 22.1 | 26.7 | 28.3 | 29.8 | 25.7 | 19.3 | 12.4 | 9.4 |
| Average night temperature (°C) | 6.4 | 6.7 | 8.9 | 11.5 | 17.0 | 21.3 | 23.6 | 24.6 | 20.5 | 15.0 | 8.1 | 5.4 |
| Absolute minimum temperature (°C) | -2.6 | -3.3 | -2.8 | 5.4 | 8.9 | 17.9 | 19.5 | 19.0 | 17.1 | 1.0 | -0.5 | -0.5 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 6.2 | 6.1 | 7.8 | 8.2 | 10.8 | 12.0 | 11.2 | 11.7 | 10.2 | 7.9 | 7.5 | 7.3 |
| Precipitation (mm) | 150 | 94 | 291 | 148 | 135 | 98 | 119 | 45 | 58 | 121 | 84 | 83 |
| Sunny days | 16 | 11 | 14 | 14 | 15 | 11 | 14 | 23 | 18 | 19 | 23 | 22 |
| Rainy days | 15 | 17 | 17 | 16 | 16 | 19 | 17 | 8 | 12 | 12 | 7 | 9 |
| Snow days | 0 | 0 | 0 | 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