Historical Weather Records & Monthly Climate for Trenton, NJ

All-Time High
106°F
All-Time Low
-2°F
Max Daily Snow
16.7"
Max Daily Rain
7.25"
Max Snow Depth
21"

Monthly Climate Averages for Trenton, NJ

Based on 30 years of historical data (1994 - 2023)

MonthHigh (°F)Low (°F)Precip (in)Snow (in)
January40°25°3.37"5.97"
February43°26°3.17"7.42"
March51°33°4.06"4.93"
April62°43°3.74"0.64"
May71°53°3.62"0
June80°62°4.31"0
July86°68°4.28"0
August84°67°4.12"0
September77°60°4.09"0
October65°49°3.8"0.13"
November54°39°2.91"0.58"
December45°31°4.03"3.32"

Historical Weather Extremes for Trenton, NJ

Based on 80+ years of archive data (1940 - 2024)

🔥
Longest Heatwave
3 Days
2019
Consecutive days ≥ 90°F
🧊
Deepest Freeze
32 Days
1947
Consecutive days ≤ 32°F
🏜️
Longest Drought
27 Days
2023
Consecutive days w/o rain
Wettest Month
15.69"
August 2011
Most rainfall in one month
Snowiest Month
40.5"
February 2010
Most snowfall in one month

More Historical Climate Data for Cities in


NJ