Climate almanac
Cockeysville
Maryland, United States · 39.48°, -76.64°
What is the weather like in Cockeysville in December?
In December, Cockeysville is typically 45°F (7°C) during the day and 32°F (0°C) at night. The month brings about 4.0 in (101 mm) of precipitation in total. Snowfall averages about 1.7 in (43 mm) over the month.
- Average high45°F (7°C)
- Average low32°F (0°C)
- Precipitation4.0 in (101 mm)
- Clear or mostly clear days8
- Snowfall1.7 in (43 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)