Climate almanac
Chambersburg
Pennsylvania, United States · 39.94°, -77.66°
What is the weather like in Chambersburg in January?
In January, Chambersburg is typically 39°F (4°C) during the day and 26°F (-3°C) at night. The month brings about 3.2 in (81 mm) of precipitation in total. Snowfall averages about 6.9 in (176 mm) over the month.
- Average high39°F (4°C)
- Average low26°F (-3°C)
- Precipitation3.2 in (81 mm)
- Clear or mostly clear days7
- Snowfall6.9 in (176 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)