Boston November 21 Weather Records

Daily averages and all-time records for weather in Boston, Massachusetts for the date of November 21.
November 21 All-Time Records
1893–2024
Highest temperature 74 °F 1931
Lowest temperature 16 °F 1987
Lowest daily high 34 °F 1916
Highest daily low 52 °F 1991
Most precipitation 2.04 inches 1950
Most snow 3.0 inches 1929
November 21 Average Weather
1991–2020 1
Average high 50.1 °F
Average low 36.4 °F
Chance precipitation 35.1%
Chance snow 4.4%
Boston November 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 42 27 0.03 0.0
2022 39 25 0.00 0.0
2021 54 39 0.00 0.0
2020 62 42 0.00 0.0
2019 51 36 0.00 0.0
2018 43 24 0.00 0.0
2017 59 35 0.00 0.0
2016 38 30 0.00 0.0
2015 48 38 0.00 0.0
2014 36 27 0.00 0.0
2013 48 29 0.00 0.0
2012 49 38 0.00 0.0
2011 59 36 0.00 0.0
2010 39 32 0.00 0.0
2009 58 44 0.00 0.0
2008 35 23 0.00 0.0
2007 46 34 0.00 0.0
2006 42 32 0.00 0.0
2005 58 41 0.16 0.0
2004 46 42 0.01 0.0
2003 50 43 0.07 0.0
2002 50 35 0.00 0.0
2001 43 32 0.00 0.0
2000 42 33 0.00 0.0
1999 59 47 0.00 0.0
1998 49 40 0.00 0.0
1997 56 31 0.00 0.0
1996 42 33 0.00 0.0
1995 49 40 0.01 0.0
1994 59 34 0.26 0.0
1993 45 32 0.00 0.0
1992 59 34 0.04 0.0
1991 66 52 0.22 0.0
1990 50 36 0.00 0.0
1989 47 22 0.00 0.0
1988 50 37 0.00 0.0
1987 35 16 0.00 0.0
1986 51 32 1.33 0.0
1985 57 37 0.00 0.0
1984 42 28 0.00 0.0
1983 57 47 0.46 0.0
1982 57 46 0.00 0.0
1981 45 40 0.09 0.0
1980 50 31 0.00 0.0
1979 57 44 0.00 0.0
1978 35 29 0.26 2.1
1977 56 36 0.10 0.0
1976 39 30 0.00 0.0
1975 68 48 0.89 0.0
1974 53 33 0.34 0.0
1973 50 31 0.01 0.0
1972 41 26 0.00 0.0
1971 44 35 0.87 0.7
1970 56 42 0.00 0.0
1969 38 24 0.00 0.0
1968 42 34 0.00 0.0
1967 36 25 0.00 0.0
1966 45 30 0.00 0.0
1965 51 38 0.07 0.0
1964 47 32 0.00 0.0
1963 54 45 0.00 0.0
1962 53 36 0.00 0.0
1961 38 32 0.18 0.1
1960 57 40 0.00 0.0
1959 47 34 0.00 0.0
1958 51 41 0.01 0.0
1957 52 37 0.00 0.0
1956 65 47 0.00 0.0
1955 43 28 0.00 0.0
1954 63 39 0.18 0.0
1953 70 48 0.00 0.0
1952 51 46 0.00 0.0
1951 41 22 0.00 0.0
1950 62 31 2.04 0.0
1949 48 31 0.00 0.0
1948 54 41 0.00 0.0
1947 42 29 0.00 0.0
1946 53 39 0.00 0.0
1945 45 33 0.00 0.0
1944 46 35 0.67 0.0
1943 51 36 0.00 0.0
1942 58 28 0.54 0.0
1941 64 40 0.04 0.0
1940 55 38 0.00 0.0
1939 40 27 0.00 0.0
1938 50 37 0.00 0.0
1937 35 29 0.03 0.3
1936 62 42 0.00 0.0
1935 51 42 0.00 0.0
1934 47 41 0.00 0.0
1933 55 21 0.00 0.0
1932 48 32 0.00 0.0
1931 74 49 0.00 0.0
1930 61 43 0.00 0.0
1929 38 31 0.14 3.0
1928 39 30 0.00 0.0
1927 48 28 0.00 0.0
1926 41 34 0.00 0.0
1925 51 38 0.00 0.0
1924 61 39 0.00 0.0
1923 62 39 0.00 0.0
1922 45 36 0.00 0.0
1921 44 36 0.10 0.0
1920 40 29 0.11 0.6
1919 50 25 0.00 0.0
1918 47 43 0.00 0.0
1917 45 41 0.04 0.0
1916 34 22 0.00 0.0
1915 56 40 0.00 0.0
1914 37 28 0.00 0.0
1913 54 45 0.00 0.0
1912 68 45 0.00 0.0
1911 42 32 0.01 0.0
1910 48 28 0.00 0.0
1909 66 50 0.00 0.0
1908 50 29 0.00 0.0
1907 51 34 0.03 0.0
1906 48 40 0.17 0.0
1905 50 29 0.00 0.0
1904 52 36 0.03 0.0
1903 36 23 0.00 0.0
1902 60 42 0.00 0.0
1901 43 26 0.00 0.0
1900 68 45 0.11 0.0
1899 45 33 0.00 0.0
1898 51 37 0.00 0.0
1897 61 37 0.00 0.0
1896 40 22 0.30 0.0
1895 n/a 25 0.19 0.0
1894 49 27 0.12 0.0
1893 45 28 0.00 0.0
What's the all-time high for Boston on 11/21?
For the date of Nov 21, the highest temperature ever reached in Boston history is 74 °F which happened in 1931.
Highest Temperatures in Boston on November 21
Rank Temperature Year
1 74 °F 1931
2 70 °F 1953
3 68 °F 1975
3 68 °F 1912
3 68 °F 1900
6 66 °F 1991
6 66 °F 1909
8 65 °F 1956
9 64 °F 1941
10 63 °F 1954
What's the all-time low for Boston on 11/21?
For the date of Nov 21, the lowest temperature ever reached in Boston history is 16 °F which happened in 1987.
Lowest Temperatures in Boston on November 21
Rank Temperature Year
1 16 °F 1987
2 21 °F 1933
3 22 °F 1989
3 22 °F 1951
3 22 °F 1896
3 22 °F 1916
7 23 °F 1903
7 23 °F 2008
9 24 °F 2018
9 24 °F 1969
Lowest High Temperatures in Boston on November 21
Rank Temperature Year
1 34 °F 1916
2 35 °F 1987
2 35 °F 1937
2 35 °F 2008
2 35 °F 1978
6 36 °F 1967
6 36 °F 1903
6 36 °F 2014
9 37 °F 1914
10 38 °F 2016
10 38 °F 1969
10 38 °F 1929
10 38 °F 1961
What's the most it has ever rained in Boston on 11/21?
For the date of Nov 21, the most precipitation ever recorded in Boston history is 2.04 inches which happened in 1950.
All-Time Most Precipitation in Boston on November 21
Rank Precipitation Year
1 2.04 inches 1950
2 1.33 inches 1986
3 0.89 inches 1975
4 0.87 inches 1971
5 0.67 inches 1944
6 0.54 inches 1942
7 0.46 inches 1983
8 0.34 inches 1974
9 0.30 inches 1896
10 0.26 inches 1994
10 0.26 inches 1978
All-Time Most Snow in Boston on November 21
Rank Precipitation Year
1 3.0 inches 1929
2 2.1 inches 1978
3 0.7 inches 1971
4 0.6 inches 1920
5 0.3 inches 1937
6 0.1 inches 1961
Weather Station Details
Years Station Coordinates
1936–2024 Boston Logan International Airport location
1893–1935 Boston City location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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