Plymouth August 20 Weather Records

Daily averages and all-time records for weather in Plymouth, Massachusetts for the date of August 20.
August 20 All-Time Records
1893–2024
Highest temperature 93 °F 1966
Lowest temperature 41 °F 1981
Lowest daily high 63 °F 1929
Highest daily low 71 °F 2015
Most precipitation 2.29 inches 1951
August 20 Average Weather
1991–2020 1
Average high 79.6 °F
Average low 60.3 °F
Chance precipitation 39.6%
Plymouth August 20 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 84 60 0.00 n/a
2022 87 61 0.00 n/a
2021 80 70 0.00 n/a
2020 81 53 0.00 n/a
2019 84 64 0.00 n/a
2018 72 66 0.05 n/a
2017 86 60 0.00 n/a
2016 85 63 0.00 n/a
2015 84 71 0.00 n/a
2014 76 52 0.00 n/a
2013 87 63 0.00 n/a
2012 77 59 0.01 n/a
2011 83 69 0.01 n/a
2010 84 59 0.00 n/a
2009 88 67 0.00 n/a
2008 73 50 0.00 n/a
2007 71 50 0.00 n/a
2006 83 64 1.36 n/a
2005 83 65 0.00 n/a
2004 86 66 0.00 n/a
2003 85 64 0.01 n/a
2002 72 58 0.45 n/a
2001 80 65 1.38 n/a
2000 71 48 0.00 n/a
1999 74 50 0.01 n/a
1998 72 47 0.00 n/a
1997 n/a n/a n/a n/a
1996 80 56 0.00 0.0
1995 75 55 0.00 0.0
1994 80 64 0.00 0.0
1993 87 57 0.06 0.0
1992 77 58 0.02 0.0
1991 69 59 0.59 0.0
1990 71 59 0.00 0.0
1989 78 60 0.00 0.0
1988 76 49 0.00 0.0
1987 88 61 0.00 0.0
1986 73 59 0.05 0.0
1985 69 60 0.09 0.0
1984 79 56 0.00 0.0
1983 86 n/a 0.00 0.0
1982 82 54 0.00 0.0
1981 74 41 0.00 0.0
1980 74 54 0.12 0.0
1979 70 58 0.02 0.0
1978 78 58 0.00 0.0
1977 72 47 0.00 0.0
1976 67 47 0.00 0.0
1975 78 51 0.00 0.0
1974 83 56 0.00 0.0
1973 75 60 0.11 0.0
1972 77 51 0.00 0.0
1971 84 65 0.61 0.0
1970 79 54 0.00 0.0
1969 88 52 0.00 0.0
1968 73 55 0.03 0.0
1967 85 69 0.02 0.0
1966 93 63 0.00 0.0
1965 85 65 0.18 0.0
1964 78 50 0.00 0.0
1963 78 60 0.49 0.0
1962 83 62 0.00 0.0
1961 83 61 0.00 0.0
1960 85 67 0.00 0.0
1959 92 65 0.00 0.0
1958 82 54 0.00 0.0
1957 77 61 0.00 0.0
1956 87 66 0.00 0.0
1955 93 65 0.55 0.0
1954 85 69 0.05 0.0
1953 75 51 0.00 0.0
1952 79 58 0.00 0.0
1951 81 59 2.29 0.0
1950 81 66 n/a 0.0
1949 77 49 0.00 0.0
1948 76 57 0.00 0.0
1947 83 65 0.33 0.0
1946 81 57 0.00 0.0
1945 84 51 0.00 0.0
1944 75 51 0.00 n/a
1943 76 52 0.00 n/a
1942 86 64 0.00 n/a
1941 78 67 0.10 n/a
1940 73 61 0.24 n/a
1939 77 63 0.30 n/a
1938 81 60 0.00 n/a
1937 81 69 0.00 n/a
1936 79 64 0.18 n/a
1935 84 65 0.00 0.0
1934 83 66 0.00 0.0
1933 70 65 0.00 0.0
1932 73 61 0.00 n/a
1931 70 61 n/a n/a
1930 68 n/a 0.00 0.0
1929 63 54 0.00 n/a
1928 n/a 64 0.00 n/a
1927 n/a n/a n/a n/a
1926 66 50 0.00 n/a
1925 84 62 0.00 n/a
1924 70 55 0.00 n/a
1923 74 54 0.00 n/a
1922 84 59 0.00 n/a
1921 n/a n/a n/a n/a
1920 65 47 0.00 n/a
1919 64 54 0.00 n/a
1918 n/a n/a n/a n/a
1917 77 61 0.00 n/a
1916 68 54 0.00 n/a
1915 68 55 0.00 n/a
1914 76 64 0.35 n/a
1913 64 51 0.00 n/a
1912 64 56 0.52 n/a
1911 72 51 0.00 n/a
1910 74 54 0.22 n/a
1909 78 62 0.00 n/a
1908 78 58 0.00 n/a
1907 n/a 53 0.00 n/a
1906 87 67 0.00 n/a
1905 n/a n/a 0.00 n/a
1904 n/a n/a 0.49 n/a
1903 n/a n/a 0.26 n/a
1902 n/a n/a 0.00 n/a
1901 n/a n/a 0.12 n/a
1900 n/a n/a 0.10 n/a
1899 n/a n/a 0.00 n/a
1898 n/a n/a 0.00 n/a
1897 n/a n/a 0.00 n/a
1896 n/a n/a 0.00 n/a
1895 n/a n/a 0.00 n/a
1894 n/a n/a 0.24 n/a
1893 n/a n/a 0.00 n/a
What's the all-time high for Plymouth on 8/20?
For the date of Aug 20, the highest temperature ever reached in Plymouth history is 93 °F which has happened 2 times, most recently in 1966.
Highest Temperatures in Plymouth on August 20
Rank Temperature Year
1 93 °F 1966
1 93 °F 1955
3 92 °F 1959
4 88 °F 1987
4 88 °F 1969
4 88 °F 2009
7 87 °F 2013
7 87 °F 2022
7 87 °F 1906
7 87 °F 1993
7 87 °F 1956
What's the all-time low for Plymouth on 8/20?
For the date of Aug 20, the lowest temperature ever reached in Plymouth history is 41 °F which happened in 1981.
Lowest Temperatures in Plymouth on August 20
Rank Temperature Year
1 41 °F 1981
2 47 °F 1920
2 47 °F 1977
2 47 °F 1976
2 47 °F 1998
6 48 °F 2000
7 49 °F 1949
7 49 °F 1988
9 50 °F 1999
9 50 °F 2008
9 50 °F 2007
9 50 °F 1926
9 50 °F 1964
Lowest High Temperatures in Plymouth on August 20
Rank Temperature Year
1 63 °F 1929
2 64 °F 1919
2 64 °F 1912
2 64 °F 1913
5 65 °F 1920
6 66 °F 1926
7 67 °F 1976
8 68 °F 1916
8 68 °F 1930
8 68 °F 1915
What's the most it has ever rained in Plymouth on 8/20?
For the date of Aug 20, the most precipitation ever recorded in Plymouth history is 2.29 inches which happened in 1951.
All-Time Most Precipitation in Plymouth on August 20
Rank Precipitation Year
1 2.29 inches 1951
2 1.38 inches 2001
3 1.36 inches 2006
4 0.61 inches 1971
5 0.59 inches 1991
6 0.55 inches 1955
7 0.52 inches 1912
8 0.49 inches 1963
8 0.49 inches 1904
10 0.45 inches 2002
Weather Station Details
Years Station Coordinates
1997–2024 Plymouth Municipal Airport location
1893–1996 Plymouth-Kingston location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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