Average annual temperature is 9.6 °C
Absolute maximum temperature: 31.1 °C
Absolute minimum temperature: -27.5 °C
Number of sunny days: 119 days
Number of rainy days: 212 days
Number of snow days: 34 days
Look at detailed online map of Town of Norwich
* Weather data for Town of Norwich 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) | 13.5 | 15.6 | 15.0 | 27.9 | 29.0 | 31.1 | 30.7 | 26.8 | 30.9 | 28.3 | 15.2 | 11.5 |
| Average daytime temperature (°C) | 3.8 | 5.3 | 6.0 | 16.6 | 20.0 | 23.2 | 26.8 | 23.8 | 21.9 | 16.6 | 7.5 | 6.0 |
| Average temperature (°C) | 0.5 | -0.6 | 0.7 | 9.5 | 12.9 | 17.6 | 21.4 | 19.0 | 16.6 | 11.8 | 2.8 | 2.4 |
| Average night temperature (°C) | -2.5 | -5.3 | -3.4 | 4.1 | 6.6 | 13.0 | 17.0 | 15.1 | 12.5 | 8.0 | -0.6 | 0.0 |
| Absolute minimum temperature (°C) | -9.3 | -27.5 | -10.1 | -5.0 | -0.6 | 7.1 | 12.1 | 10.1 | 5.3 | 1.1 | -6.4 | -6.9 |
| 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 | 10.6 | 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) | 2.3 | 5.3 | 5.9 | 8.6 | 12.0 | 10.8 | 10.9 | 9.7 | 8.7 | 6.4 | 5.7 | 3.3 |
| Precipitation (mm) | 93 | 59 | 113 | 103 | 63 | 104 | 204 | 185 | 67 | 67 | 54 | 138 |
| Sunny days | 7 | 9 | 7 | 14 | 18 | 7 | 5 | 7 | 17 | 8 | 11 | 9 |
| Rainy days | 15 | 11 | 18 | 16 | 13 | 23 | 26 | 24 | 13 | 23 | 14 | 16 |
| Snow days | 9 | 8 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 6 |
The best time to visit Town of Norwich during the most sunny months:
The largest precipitation sum in Town of Norwich is at