Climate almanac
Lock Haven
Pennsylvania, United States · 41.14°, -77.45°
What is the weather like in Lock Haven in December?
In December, Lock Haven is typically 38°F (3°C) during the day and 27°F (-3°C) at night. The month brings about 3.5 in (90 mm) of precipitation in total. Snowfall averages about 8.0 in (203 mm) over the month.
- Average high38°F (3°C)
- Average low27°F (-3°C)
- Precipitation3.5 in (90 mm)
- Clear or mostly clear days3
- Snowfall8.0 in (203 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)