Climate almanac
Hanover
Pennsylvania, United States · 39.80°, -76.98°
What is the weather like in Hanover in January?
In January, Hanover is typically 41°F (5°C) during the day and 28°F (-2°C) at night. The month brings about 3.2 in (81 mm) of precipitation in total. Snowfall averages about 6.1 in (155 mm) over the month.
- Average high41°F (5°C)
- Average low28°F (-2°C)
- Precipitation3.2 in (81 mm)
- Clear or mostly clear days8
- Snowfall6.1 in (155 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)