Average annual temperature is 7.4 °C
Absolute maximum temperature: 31.3 °C
Absolute minimum temperature: -32.6 °C
Number of sunny days: 111 days
Number of rainy days: 195 days
Number of snow days: 59 days
Look at detailed online map of Town of Northumberland
* Weather data for Town of Northumberland 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) | 6.8 | 9.0 | 7.5 | 24.9 | 29.4 | 31.3 | 30.3 | 25.2 | 29.2 | 27.3 | 13.6 | 13.0 |
| Average daytime temperature (°C) | 0.8 | -0.1 | 3.3 | 13.0 | 18.1 | 21.3 | 25.4 | 22.3 | 21.8 | 15.3 | 4.8 | 2.8 |
| Average temperature (°C) | -3.0 | -6.2 | -1.5 | 6.3 | 11.5 | 16.2 | 20.6 | 17.5 | 16.3 | 10.6 | 0.3 | -1.1 |
| Average night temperature (°C) | -6.3 | -12.0 | -6.2 | 1.1 | 5.2 | 11.8 | 16.6 | 13.6 | 11.9 | 6.8 | -2.8 | -4.4 |
| Absolute minimum temperature (°C) | -15.1 | -32.6 | -14.5 | -12.7 | -1.6 | 5.8 | 11.5 | 8.7 | 5.7 | -1.4 | -9.2 | -14.0 |
| 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) | 9.3 | 10.4 | 11.9 | 13.5 | 14.8 | 15.5 | 15.2 | 14.0 | 12.5 | 11.0 | 9.6 | 8.9 |
| 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) | 2.9 | 5.9 | 6.0 | 7.8 | 11.0 | 7.9 | 9.7 | 9.8 | 8.1 | 5.4 | 5.7 | 3.2 |
| Precipitation (mm) | 98 | 53 | 88 | 88 | 87 | 170 | 213 | 158 | 83 | 119 | 58 | 131 |
| Sunny days | 4 | 10 | 9 | 9 | 17 | 5 | 4 | 5 | 13 | 10 | 12 | 13 |
| Rainy days | 12 | 5 | 8 | 19 | 14 | 25 | 27 | 26 | 17 | 21 | 10 | 11 |
| Snow days | 15 | 13 | 14 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 7 |
The best time to visit Town of Northumberland during the most sunny months:
Months with the longest average daylight duration in Town of Northumberland:
The largest precipitation sum in Town of Northumberland is at