Climate almanac
Washington
Pennsylvania, United States · 40.17°, -80.25°
What is the weather like in Washington in January?
In January, Washington is typically 39°F (4°C) during the day and 25°F (-4°C) at night. The month brings about 3.9 in (98 mm) of precipitation in total. Snowfall averages about 7.2 in (184 mm) over the month.
- Average high39°F (4°C)
- Average low25°F (-4°C)
- Precipitation3.9 in (98 mm)
- Clear or mostly clear days3
- Snowfall7.2 in (184 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)