Climate almanac
Derry
New Hampshire, United States · 42.88°, -71.33°
What is the weather like in Derry in December?
In December, Derry is typically 39°F (4°C) during the day and 25°F (-4°C) at night. The month brings about 4.9 in (125 mm) of precipitation in total. Snowfall averages about 11 in (274 mm) over the month.
- Average high39°F (4°C)
- Average low25°F (-4°C)
- Precipitation4.9 in (125 mm)
- Clear or mostly clear days11
- Snowfall11 in (274 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)