Average annual temperature is 12.6 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: -19.4 °C
Number of sunny days: 214 days
Number of rainy days: 134 days
Number of snow days: 17 days
Look at detailed online map of Northboro
* Weather data for Northboro 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) | 11.0 | 17.0 | 22.5 | 30.0 | 30.3 | 33.4 | 35.4 | 36.0 | 33.8 | 32.3 | 20.5 | 15.6 |
| Average daytime temperature (°C) | 3.1 | 7.1 | 10.0 | 19.2 | 25.9 | 29.7 | 28.8 | 29.1 | 27.6 | 19.4 | 12.1 | 7.4 |
| Average temperature (°C) | -1.2 | 0.2 | 3.7 | 12.0 | 19.2 | 23.9 | 23.9 | 24.1 | 21.7 | 14.1 | 6.4 | 3.0 |
| Average night temperature (°C) | -4.5 | -4.6 | -0.7 | 6.1 | 13.2 | 17.9 | 19.6 | 19.9 | 16.6 | 9.6 | 1.9 | -0.3 |
| Absolute minimum temperature (°C) | -15.2 | -19.4 | -10.8 | -3.7 | 3.8 | 11.1 | 14.6 | 13.1 | 11.1 | -4.6 | -6.9 | -4.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.9 | 7.6 | 7.6 | 9.7 | 11.5 | 12.8 | 11.1 | 11.3 | 10.9 | 8.0 | 6.9 | 5.4 |
| Precipitation (mm) | 36 | 68 | 32 | 50 | 107 | 77 | 100 | 77 | 32 | 54 | 18 | 53 |
| Sunny days | 19 | 19 | 20 | 19 | 17 | 14 | 11 | 15 | 21 | 17 | 23 | 19 |
| Rainy days | 6 | 6 | 9 | 10 | 14 | 16 | 20 | 16 | 9 | 14 | 5 | 9 |
| Snow days | 6 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 |
The best time to visit Northboro during the most sunny months:
The largest precipitation sum in Northboro is at