Princeton climate

Typical historical weather for Princeton, United States, averaged across 10 years of hourly climate data. Pick a date for a specific day.

Want today's actual conditions instead? See the current forecast for Princeton.

Annual average

12°C

across all months

Warmest month

30.2°C

Jul average high

Coolest month

-7.8°C

Jan average low

Annual rainfall

1010mm

total per year

Monthly averages

Average daily high/low temperature (band) and monthly rainfall (bars).

● Avg high● Avg low▮ Rainfall

Records on file

Hottest day

39.2°C

21 June 2022

Coldest day

-29.7°C

30 January 2019

Wettest day

101.4mm

24 October 2021

Windiest day

10.3m/s

15 December 2021