Climate almanac
Westminster
Maryland, United States · 39.58°, -77.00°
What is the weather like in Westminster in December?
In December, Westminster is typically 45°F (7°C) during the day and 32°F (0°C) at night. The month brings about 3.9 in (98 mm) of precipitation in total. Snowfall averages about 1.9 in (47 mm) over the month.
- Average high45°F (7°C)
- Average low32°F (0°C)
- Precipitation3.9 in (98 mm)
- Clear or mostly clear days8
- Snowfall1.9 in (47 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)