Princeton

What is the weather like in Princeton in January?

In January, Princeton is typically 42°F (6°C) during the day and 29°F (-2°C) at night. The month brings about 3.4 in (85 mm) of precipitation in total. Snowfall averages about 5.4 in (138 mm) over the month.

• Average high42°F (6°C)
• Average low29°F (-2°C)
• Precipitation3.4 in (85 mm)
• Clear or mostly clear days10
• Snowfall5.4 in (138 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)