Climate almanac
Aspen
Colorado, United States · 39.19°, -106.82°
What is the weather like in Aspen in December?
In December, Aspen is typically 28°F (-2°C) during the day and 7°F (-14°C) at night. The month brings about 2.7 in (68 mm) of precipitation in total. Snowfall averages about 19 in (475 mm) over the month.
- Average high28°F (-2°C)
- Average low7°F (-14°C)
- Precipitation2.7 in (68 mm)
- Clear or mostly clear days11
- Snowfall19 in (475 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)