Climate almanac
Killingworth
Connecticut, United States · 41.36°, -72.56°
What is the weather like in Killingworth in January?
In January, Killingworth is typically 39°F (4°C) during the day and 31°F (-1°C) at night. The month brings about 4.2 in (108 mm) of precipitation in total. Snowfall averages about 5.4 in (137 mm) over the month.
- Average high39°F (4°C)
- Average low31°F (-1°C)
- Precipitation4.2 in (108 mm)
- Clear or mostly clear days10
- Snowfall5.4 in (137 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)