Average annual temperature is 9.2 °C
Absolute maximum temperature: 30.6 °C
Absolute minimum temperature: -24.5 °C
Number of sunny days: 125 days
Number of rainy days: 214 days
Number of snow days: 26 days
Look at detailed online map of Town of Willet
* Weather data for Town of Willet 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) | 13.4 | 15.6 | 14.5 | 27.2 | 28.8 | 30.6 | 30.5 | 27.0 | 30.2 | 27.1 | 14.3 | 11.1 |
| Average daytime temperature (°C) | 3.4 | 5.2 | 5.4 | 16.2 | 19.3 | 23.0 | 26.3 | 23.3 | 21.7 | 16.0 | 7.2 | 5.5 |
| Average temperature (°C) | 0.0 | -1.0 | 0.2 | 9.1 | 12.3 | 17.3 | 20.8 | 18.4 | 16.3 | 11.3 | 2.5 | 1.9 |
| Average night temperature (°C) | -2.9 | -5.6 | -4.1 | 3.5 | 5.9 | 12.4 | 16.4 | 14.6 | 12.1 | 7.6 | -1.0 | -0.5 |
| Absolute minimum temperature (°C) | -9.7 | -24.5 | -12.5 | -5.4 | -1.9 | 7.0 | 11.9 | 9.3 | 5.6 | 0.2 | -6.9 | -7.2 |
| 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) | 2.4 | 5.4 | 5.7 | 8.6 | 12.2 | 10.7 | 11.0 | 10.0 | 8.8 | 6.1 | 5.8 | 3.1 |
| Precipitation (mm) | 101 | 64 | 115 | 97 | 59 | 135 | 215 | 253 | 71 | 88 | 52 | 148 |
| Sunny days | 7 | 8 | 9 | 13 | 19 | 8 | 6 | 8 | 15 | 11 | 11 | 10 |
| Rainy days | 15 | 15 | 18 | 17 | 12 | 22 | 25 | 23 | 15 | 20 | 16 | 16 |
| Snow days | 9 | 5 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 5 |
The best time to visit Town of Willet during the most sunny months:
The largest precipitation sum in Town of Willet is at