Climate almanac
Alta Sierra
California, United States · 35.73°, -118.55°
What is the weather like in Alta Sierra in December?
In December, Alta Sierra is typically 51°F (10°C) during the day and 32°F (0°C) at night. The month brings about 2.8 in (71 mm) of precipitation in total. Snowfall averages about 6.4 in (163 mm) over the month.
- Average high51°F (10°C)
- Average low32°F (0°C)
- Precipitation2.8 in (71 mm)
- Clear or mostly clear days13
- Snowfall6.4 in (163 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)