Average annual temperature is 7.7 °C
Absolute maximum temperature: 33.1 °C
Absolute minimum temperature: -30.9 °C
Number of sunny days: 110 days
Number of rainy days: 207 days
Number of snow days: 48 days
Look at detailed online map of Town of Morristown
* Weather data for Town of Morristown 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) | 7.3 | 9.1 | 8.9 | 26.0 | 31.4 | 33.1 | 30.7 | 25.7 | 29.8 | 28.2 | 13.7 | 13.2 |
| Average daytime temperature (°C) | 0.9 | 0.4 | 3.5 | 13.7 | 18.8 | 22.5 | 25.6 | 22.4 | 21.6 | 15.5 | 5.1 | 3.0 |
| Average temperature (°C) | -2.9 | -5.6 | -1.1 | 7.1 | 12.3 | 17.1 | 20.8 | 17.8 | 16.2 | 10.8 | 0.5 | -0.9 |
| Average night temperature (°C) | -6.5 | -11.4 | -5.7 | 1.6 | 5.7 | 12.5 | 16.9 | 13.9 | 11.9 | 7.0 | -3.0 | -4.3 |
| Absolute minimum temperature (°C) | -15.2 | -30.9 | -14.4 | -12.4 | -0.9 | 7.2 | 11.9 | 9.1 | 5.4 | -1.2 | -12.4 | -16.0 |
| 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) | 2.7 | 5.8 | 5.8 | 7.6 | 11.0 | 8.9 | 9.6 | 9.5 | 8.2 | 5.1 | 5.5 | 3.4 |
| Precipitation (mm) | 110 | 67 | 103 | 95 | 60 | 159 | 256 | 181 | 77 | 96 | 80 | 155 |
| Sunny days | 5 | 7 | 7 | 11 | 17 | 6 | 3 | 5 | 16 | 10 | 11 | 12 |
| Rainy days | 12 | 8 | 14 | 19 | 14 | 24 | 28 | 26 | 14 | 21 | 14 | 13 |
| Snow days | 14 | 13 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 6 |
The best time to visit Town of Morristown during the most sunny months:
Months with the longest average daylight duration in Town of Morristown:
The largest precipitation sum in Town of Morristown is at