Average annual temperature is 7.9 °C
Absolute maximum temperature: 28.7 °C
Absolute minimum temperature: -30.2 °C
Number of sunny days: 116 days
Number of rainy days: 209 days
Number of snow days: 40 days
Look at detailed online map of Town of Summit
* Weather data for Town of Summit 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) | 11.9 | 12.7 | 12.1 | 26.0 | 27.1 | 28.7 | 28.5 | 25.0 | 28.0 | 26.9 | 14.1 | 10.1 |
| Average daytime temperature (°C) | 2.1 | 3.1 | 3.8 | 14.0 | 17.7 | 20.7 | 24.9 | 22.1 | 19.4 | 14.7 | 5.3 | 4.1 |
| Average temperature (°C) | -1.2 | -2.7 | -1.2 | 7.6 | 11.3 | 15.7 | 19.9 | 17.4 | 14.9 | 10.2 | 1.0 | 0.7 |
| Average night temperature (°C) | -4.5 | -7.3 | -5.3 | 2.6 | 5.7 | 11.7 | 16.0 | 13.8 | 11.5 | 6.6 | -2.5 | -1.8 |
| Absolute minimum temperature (°C) | -12.8 | -30.2 | -11.9 | -6.4 | -1.3 | 6.6 | 10.6 | 8.7 | 5.8 | -1.3 | -8.1 | -9.7 |
| 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) | 3.0 | 5.6 | 6.1 | 8.6 | 12.1 | 10.0 | 11.5 | 9.8 | 8.1 | 6.6 | 6.0 | 3.2 |
| Precipitation (mm) | 88 | 65 | 118 | 91 | 51 | 112 | 224 | 150 | 86 | 58 | 70 | 144 |
| Sunny days | 6 | 8 | 9 | 14 | 18 | 6 | 2 | 6 | 14 | 13 | 10 | 10 |
| Rainy days | 16 | 9 | 13 | 16 | 13 | 24 | 29 | 25 | 16 | 18 | 15 | 15 |
| Snow days | 9 | 11 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 6 |
The best time to visit Town of Summit during the most sunny months:
The largest precipitation sum in Town of Summit is at