Climate almanac
Pasadena
Maryland, United States · 39.12°, -76.57°
What is the weather like in Pasadena in December?
In December, Pasadena is typically 46°F (8°C) during the day and 36°F (2°C) at night. The month brings about 4.5 in (115 mm) of precipitation in total. Snowfall averages about 1.0 in (25 mm) over the month.
- Average high46°F (8°C)
- Average low36°F (2°C)
- Precipitation4.5 in (115 mm)
- Clear or mostly clear days9
- Snowfall1.0 in (25 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)