Climate almanac
Killingly Center
Connecticut, United States · 41.84°, -71.87°
What is the weather like in Killingly Center in December?
In December, Killingly Center is typically 42°F (6°C) during the day and 28°F (-2°C) at night. The month brings about 4.9 in (125 mm) of precipitation in total. Snowfall averages about 5.2 in (132 mm) over the month.
- Average high42°F (6°C)
- Average low28°F (-2°C)
- Precipitation4.9 in (125 mm)
- Clear or mostly clear days12
- Snowfall5.2 in (132 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)