Climate almanac
Olney
Pennsylvania, United States · 40.04°, -75.12°
What is the weather like in Olney in January?
In January, Olney is typically 43°F (6°C) during the day and 30°F (-1°C) at night. The month brings about 3.2 in (82 mm) of precipitation in total. Snowfall averages about 5.3 in (135 mm) over the month.
- Average high43°F (6°C)
- Average low30°F (-1°C)
- Precipitation3.2 in (82 mm)
- Clear or mostly clear days10
- Snowfall5.3 in (135 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)