Climate almanac
Princeton
New Jersey, US · 40.35°, -74.66°
What is the climate like in Princeton?
Princeton is warmest in July, when daily highs average 87°F (31°C), and coolest in January, when lows fall to about 29°F (-2°C). The wettest month is typically July and the driest is November; the year sees roughly 47 in of precipitation.
- Warmest monthJuly — average high 87°F (31°C)
- Coolest monthJanuary — average low 29°F (-2°C)
- Wettest monthJuly (5.3 in)
- Driest monthNovember (3.0 in)
- Annual precipitation47 in