Average annual temperature is 10.3 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: -23.6 °C
Number of sunny days: 122 days
Number of rainy days: 206 days
Number of snow days: 37 days
Look at detailed online map of Williams Corner
* Weather data for Williams Corner 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) | 13.1 | 17.9 | 14.7 | 27.6 | 29.4 | 30.9 | 32.7 | 28.7 | 31.8 | 28.5 | 15.9 | 12.6 |
| Average daytime temperature (°C) | 3.9 | 6.3 | 5.9 | 16.4 | 19.9 | 23.7 | 27.6 | 24.5 | 22.8 | 16.3 | 8.3 | 6.8 |
| Average temperature (°C) | 0.6 | 0.0 | 1.1 | 9.9 | 13.4 | 18.4 | 22.2 | 19.7 | 17.5 | 12.4 | 4.2 | 3.4 |
| Average night temperature (°C) | -1.8 | -4.8 | -2.5 | 4.7 | 7.8 | 13.9 | 17.7 | 16.1 | 13.3 | 9.3 | 1.0 | 1.0 |
| Absolute minimum temperature (°C) | -8.7 | -23.6 | -13.4 | -4.8 | 1.6 | 9.2 | 14.1 | 11.5 | 7.5 | 0.5 | -5.3 | -5.9 |
| 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 | 10.5 | 11.9 | 13.4 | 14.6 | 15.3 | 15.0 | 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) | 2.6 | 5.6 | 5.5 | 8.4 | 11.7 | 10.8 | 11.7 | 10.3 | 8.9 | 5.3 | 5.5 | 3.0 |
| Precipitation (mm) | 111 | 61 | 97 | 90 | 45 | 125 | 108 | 130 | 28 | 70 | 61 | 103 |
| Sunny days | 6 | 10 | 6 | 13 | 21 | 13 | 8 | 7 | 14 | 6 | 10 | 8 |
| Rainy days | 14 | 10 | 17 | 16 | 10 | 17 | 23 | 24 | 16 | 25 | 16 | 18 |
| Snow days | 11 | 8 | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 5 |
The best time to visit Williams Corner during the most sunny months:
Months with the longest average daylight duration in Williams Corner:
The largest precipitation sum in Williams Corner is at