Boonton Weather Records

Boonton, New Jersey weather averages and records from 1893–2023 based on data made available by the NOAA.
All-Time Recorded High
The highest temperature ever recorded in Boonton, New Jersey was 104 °F which occurred on September 3, 1953.
Highest Temperatures: All-Time By Year
All-Time Recorded Low
The lowest temperature ever recorded in Boonton, New Jersey was -21 °F which occurred on December 30, 1917.
Lowest Temperatures: All-Time By Year
Boonton Weather by Month
Averages based on the years 1991–2020
Month Average (°F) Record (°F) Average (inches)
High ☀️ Low 🌙 High ☀️ Low 🌙 Precipitation 💧 Snow ❄️
January 38.5 21.0 71 -15 3.4 6.3
February 40.6 21.7 75 -20 2.3 7.4
March 48.7 29.4 83 -3 3.7 4.9
April 61.3 39.4 93 8 4.0 0.4
May 71.9 49.7 98 26 4.1 0.0
June 80.7 59.0 99 32 5.0 0.0
July 85.7 64.0 102 42 4.6 0.0
August 83.8 61.7 103 36 4.0 0.0
September 76.7 54.3 104 29 4.0 0.0
October 65.1 43.7 90 16 5.1 0.0
November 53.1 33.7 80 6 3.5 0.2
December 43.1 27.1 77 -21 4.1 3.7
Entire year 62.5 42.2 104 -21 47.7 23.2
More Boonton Weather Records
1893–2023
Highest daily low 79 °F July 25, 2010
Lowest daily high 0 °F January 18, 1982
Greatest daily range
(Difference of high and low)
58 °F January 1, 1933
Difference in high temperature
over two conscutive days
50 °F Feb 16–17, 1939
Most daily precipitation 7.4 inches July 23, 1919
Most monthly precipitation 14.8 inches October 2005
Most yearly precipitation 76.6 inches 2018
Earliest freeze September 11 1917
Latest freeze June 21 1918
Earliest snow in season November 8 2012
Latest snow in season April 27 1967
Most daily snow 22.0 inches January 8, 1996
Most monthly snow 36.0 inches January 1996
Most yearly snow 69.0 inches 1996
Greatest snow accumulation 36.0 inches January 13, 1996
Most days in a year ≥ 80 °F 111 2015
Most days in a year ≥ 90 °F 36 1988
Most days in a year ≥ 100 °F 3 1936
Boonton Weather Streaks
Most consecutive days...
With precipitation 13 days Apr 24 – May 6, 1950
Without precipitation 31 days Oct 9 – Nov 8, 1924
With snow 5 days Feb 9–13, 1994
Freezing temperatures
High temperature ≤ 32 °F
19 days Dec 13–31, 1989
High temperature ≥ 80 °F 53 days Jul 6 – Aug 27, 2015
High temperature ≥ 90 °F 15 days Aug 2–16, 1988
High temperature ≥ 100 °F 3 days Jul 10–12, 1936
Boonton Weather by Year
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Weather Station Details
Years Station Coordinates
1893–2023 Boonton 1 SE location