Climate almanac
Lamar
Colorado, United States · 38.09°, -102.62°
What is the weather like in Lamar in December?
In December, Lamar is typically 53°F (12°C) during the day and 26°F (-3°C) at night. The month brings about 0.4 in (10 mm) of precipitation in total. Snowfall averages about 1.5 in (38 mm) over the month.
- Average high53°F (12°C)
- Average low26°F (-3°C)
- Precipitation0.4 in (10 mm)
- Clear or mostly clear days19
- Snowfall1.5 in (38 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)