Average annual temperature is 10.0 °C
Absolute maximum temperature: 31.1 °C
Absolute minimum temperature: -25.9 °C
Number of sunny days: 97 days
Number of rainy days: 230 days
Number of snow days: 38 days
Look at detailed online map of Williams Grove
* Weather data for Williams Grove 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) | 13.2 | 15.9 | 11.2 | 27.2 | 30.4 | 31.1 | 31.1 | 27.9 | 30.3 | 28.6 | 14.4 | 12.9 |
| Average daytime temperature (°C) | 3.4 | 5.0 | 4.7 | 16.1 | 19.4 | 23.3 | 26.7 | 23.8 | 22.0 | 15.9 | 7.3 | 6.0 |
| Average temperature (°C) | 0.2 | -0.8 | 0.5 | 9.6 | 13.3 | 18.2 | 22.1 | 19.4 | 17.4 | 12.2 | 3.5 | 3.0 |
| Average night temperature (°C) | -2.4 | -5.3 | -2.7 | 4.7 | 7.9 | 14.2 | 18.6 | 16.2 | 14.2 | 9.4 | 0.8 | 0.8 |
| Absolute minimum temperature (°C) | -9.8 | -25.9 | -9.1 | -5.7 | 1.7 | 9.7 | 14.8 | 11.7 | 8.9 | 1.2 | -5.2 | -6.2 |
| 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) | 9.4 | 10.5 | 11.9 | 13.4 | 14.6 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 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) | 1.9 | 4.7 | 4.9 | 8.2 | 11.9 | 10.7 | 11.5 | 10.2 | 9.0 | 5.7 | 5.1 | 2.9 |
| Precipitation (mm) | 114 | 85 | 142 | 113 | 49 | 181 | 107 | 178 | 56 | 105 | 92 | 148 |
| Sunny days | 5 | 5 | 7 | 10 | 18 | 7 | 7 | 5 | 14 | 6 | 5 | 8 |
| Rainy days | 17 | 14 | 15 | 20 | 13 | 23 | 24 | 26 | 16 | 25 | 17 | 20 |
| Snow days | 9 | 9 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 3 |
The best time to visit Williams Grove during the most sunny months:
Months with the longest average daylight duration in Williams Grove:
The largest precipitation sum in Williams Grove is at