Climate almanac
Los Alamos
New Mexico, United States · 35.89°, -106.31°
What is the weather like in Los Alamos in December?
In December, Los Alamos is typically 45°F (7°C) during the day and 21°F (-6°C) at night. The month brings about 0.9 in (24 mm) of precipitation in total. Snowfall averages about 4.6 in (117 mm) over the month.
- Average high45°F (7°C)
- Average low21°F (-6°C)
- Precipitation0.9 in (24 mm)
- Clear or mostly clear days18
- Snowfall4.6 in (117 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)