Average annual temperature is 7.1 °C
Absolute maximum temperature: 31.9 °C
Absolute minimum temperature: -26.7 °C
Number of sunny days: 177 days
Number of rainy days: 144 days
Number of snow days: 44 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) | 2.0 | 5.7 | 6.5 | 25.2 | 30.6 | 30.8 | 29.9 | 31.9 | 31.9 | 28.2 | 15.0 | 9.5 |
| Average daytime temperature (°C) | -3.0 | -1.6 | 1.8 | 10.3 | 20.1 | 25.7 | 25.2 | 24.6 | 21.5 | 12.5 | 4.9 | 2.7 |
| Average temperature (°C) | -6.4 | -6.6 | -3.3 | 4.4 | 13.4 | 19.4 | 19.5 | 19.0 | 16.5 | 8.5 | 0.6 | -0.8 |
| Average night temperature (°C) | -9.1 | -10.8 | -7.8 | 0.0 | 7.6 | 13.6 | 14.5 | 14.4 | 12.6 | 5.4 | -2.8 | -3.2 |
| Absolute minimum temperature (°C) | -26.4 | -26.7 | -16.6 | -11.9 | -0.9 | 6.1 | 10.3 | 7.7 | 6.0 | -6.5 | -13.7 | -10.6 |
| 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) | 9.2 | 10.4 | 11.9 | 13.5 | 14.9 | 15.6 | 15.3 | 14.1 | 12.5 | 11.0 | 9.5 | 8.8 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 3.3 | 6.4 | 6.9 | 7.9 | 10.4 | 12.0 | 12.5 | 10.9 | 7.8 | 5.8 | 6.0 | 4.0 |
| Precipitation (mm) | 48 | 54 | 64 | 146 | 44 | 58 | 78 | 59 | 65 | 117 | 23 | 21 |
| Sunny days | 16 | 12 | 15 | 10 | 19 | 17 | 7 | 16 | 14 | 12 | 22 | 17 |
| Rainy days | 7 | 6 | 5 | 16 | 12 | 13 | 24 | 15 | 16 | 17 | 5 | 8 |
| Snow days | 8 | 10 | 11 | 4 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 6 |
The best time to visit Town of Summit during the most sunny months:
Months with the longest average daylight duration in Town of Summit:
The largest precipitation sum in Town of Summit is at