Plymouth Weather Records

Plymouth, Massachusetts weather averages and records from 1905–2022 based on data made available by the NOAA.
All-Time Recorded High
The highest temperature ever recorded in Plymouth, Massachusetts was 102 °F which occurred on June 26, 1952.
Highest Temperatures: All-Time By Year
All-Time Recorded Low
The lowest temperature ever recorded in Plymouth, Massachusetts was -19 °F which occurred on January 23, 1970.
Lowest Temperatures: All-Time By Year
Plymouth Weather by Month
Averages based on the years 1991–2020
Month Average (°F) Record (°F) Average (inches)
High ☀️ Low 🌙 High ☀️ Low 🌙 Precipitation 💧
January 38.4 21.0 69 -19 3.8
February 40.1 21.8 71 -15 3.2
March 46.1 28.1 87 -5 5.0
April 56.5 36.5 92 13 4.4
May 66.8 46.5 95 25 3.5
June 76.0 56.0 102 33 3.8
July 82.1 62.4 102 42 3.3
August 80.6 61.4 102 40 3.3
September 73.3 54.0 100 32 4.2
October 62.8 43.3 87 17 4.9
November 52.9 34.5 82 3 4.4
December 43.4 26.3 76 -14 4.6
Entire year 60.0 41.1 102 -19 48.3
More Plymouth Weather Records
1905–2022
Highest daily low 78 °F July 5, 1949
Lowest daily high -4 °F December 30, 1933
Greatest daily range
(Difference of high and low)
51 °F December 9, 2008
Difference in high temperature
over two conscutive days
43 °F May 23–24, 1921
Most daily precipitation 8.2 inches September 17, 1933
Most monthly precipitation 15.1 inches September 1933
Most yearly precipitation 69.8 inches 1972
Earliest freeze October 1 1992
Latest freeze May 27 1972
Most days in a year ≥ 80 °F 88 2010
Most days in a year ≥ 90 °F 30 1949
Most days in a year ≥ 100 °F 6 1949
Plymouth Weather Streaks
Most consecutive days...
With precipitation 13 days Nov 3–15, 1969
Without precipitation 33 days Sep 26 – Oct 28, 1947
Freezing temperatures
High temperature ≤ 32 °F
16 days Jan 20 – Feb 4, 1961
High temperature ≥ 80 °F 30 days Jul 11 – Aug 9, 2022
High temperature ≥ 90 °F 8 days Aug 9–16, 1988
High temperature ≥ 100 °F 3 days Aug 9–11, 1949
Plymouth Weather by Year
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Weather Station Details
Years Station Coordinates
1997–2022 Plymouth Municipal Airport location
1905–1996 Plymouth-Kingston location