Boston September 30 Weather Records

Daily averages and all-time records for weather in Boston, Massachusetts for the date of September 30.
September 30 All-Time Records
1893–2024
Highest temperature 87 °F 1986
Lowest temperature 39 °F 1992
Lowest daily high 52 °F 1945
Highest daily low 68 °F 1986
Most precipitation 2.46 inches 2015
Most snow none -
September 30 Average Weather
1991–2020 1
Average high 68.2 °F
Average low 53.3 °F
Chance precipitation 31.6%
Chance snow 0%
Boston September 30 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 62 56 0.00 0.0
2022 59 48 0.00 0.0
2021 64 53 0.00 0.0
2020 74 58 0.46 0.0
2019 62 52 0.00 0.0
2018 70 54 0.00 0.0
2017 59 50 1.55 0.0
2016 62 56 0.13 0.0
2015 78 57 2.46 0.0
2014 57 56 0.18 0.0
2013 65 51 0.00 0.0
2012 59 53 0.21 0.0
2011 77 58 0.12 0.0
2010 81 64 0.00 0.0
2009 61 48 0.00 0.0
2008 64 59 0.00 0.0
2007 63 54 0.00 0.0
2006 61 45 0.00 0.0
2005 60 49 0.00 0.0
2004 67 49 0.09 0.0
2003 67 52 0.00 0.0
2002 70 54 0.00 0.0
2001 57 51 0.00 0.0
2000 65 43 0.00 0.0
1999 68 54 0.45 0.0
1998 75 55 0.03 0.0
1997 72 58 0.00 0.0
1996 68 55 0.00 0.0
1995 59 46 0.00 0.0
1994 67 51 0.00 0.0
1993 54 43 0.00 0.0
1992 53 39 0.00 0.0
1991 53 39 0.00 0.0
1990 77 58 0.23 0.0
1989 69 52 0.00 0.0
1988 73 49 0.00 0.0
1987 74 62 0.26 0.0
1986 87 68 0.00 0.0
1985 76 53 0.00 0.0
1984 58 44 0.00 0.0
1983 68 54 0.00 0.0
1982 59 56 0.00 0.0
1981 61 44 0.00 0.0
1980 70 47 0.00 0.0
1979 59 56 0.15 0.0
1978 68 46 0.00 0.0
1977 70 51 0.00 0.0
1976 67 52 0.00 0.0
1975 74 54 0.00 0.0
1974 63 49 0.00 0.0
1973 68 50 0.00 0.0
1972 77 55 0.05 0.0
1971 79 62 0.00 0.0
1970 62 48 0.00 0.0
1969 68 48 0.00 0.0
1968 69 51 0.00 0.0
1967 74 53 0.09 0.0
1966 71 55 0.00 0.0
1965 53 46 0.00 0.0
1964 61 49 0.01 0.0
1963 62 46 0.00 0.0
1962 68 51 0.00 0.0
1961 70 47 0.00 0.0
1960 68 59 0.09 0.0
1959 85 65 0.00 0.0
1958 66 50 0.00 0.0
1957 70 51 0.00 0.0
1956 69 49 0.00 0.0
1955 68 56 0.11 0.0
1954 78 58 0.01 0.0
1953 69 51 0.00 0.0
1952 73 59 0.00 0.0
1951 54 39 0.00 0.0
1950 75 58 0.00 0.0
1949 69 56 0.11 0.0
1948 79 58 0.24 0.0
1947 57 40 0.06 0.0
1946 72 45 1.19 0.0
1945 52 40 0.00 0.0
1944 61 44 0.00 0.0
1943 56 53 0.31 0.0
1942 58 39 0.00 0.0
1941 60 40 0.00 0.0
1940 57 48 0.00 0.0
1939 81 56 0.00 0.0
1938 54 49 0.31 0.0
1937 64 48 0.00 0.0
1936 56 43 0.01 0.0
1935 61 42 0.00 0.0
1934 70 57 1.15 0.0
1933 69 53 0.00 0.0
1932 56 40 0.00 0.0
1931 66 47 0.00 0.0
1930 68 49 0.00 0.0
1929 64 54 0.16 0.0
1928 54 47 0.00 0.0
1927 83 62 0.00 0.0
1926 70 53 0.00 0.0
1925 56 42 0.00 0.0
1924 75 65 0.60 0.0
1923 61 48 0.00 0.0
1922 80 60 0.00 0.0
1921 77 60 0.10 0.0
1920 74 64 0.50 0.0
1919 79 53 0.00 0.0
1918 66 46 0.00 0.0
1917 61 52 0.03 0.0
1916 61 44 0.14 0.0
1915 62 47 0.00 0.0
1914 58 47 0.05 0.0
1913 61 50 0.00 0.0
1912 59 40 0.00 0.0
1911 58 45 0.00 0.0
1910 70 50 0.00 0.0
1909 75 55 0.00 0.0
1908 61 47 0.00 0.0
1907 60 45 0.00 0.0
1906 70 48 0.83 0.0
1905 66 55 0.00 0.0
1904 79 57 0.05 0.0
1903 68 42 0.00 0.0
1902 63 58 0.00 0.0
1901 80 57 0.09 0.0
1900 66 59 0.22 0.0
1899 61 45 1.26 0.0
1898 83 57 0.00 0.0
1897 76 50 0.00 0.0
1896 78 58 0.51 0.0
1895 64 49 0.15 0.0
1894 58 54 0.00 0.0
1893 60 43 0.02 0.0
What's the all-time high for Boston on 9/30?
For the date of Sep 30, the highest temperature ever reached in Boston history is 87 °F which happened in 1986.
Highest Temperatures in Boston on September 30
Rank Temperature Year
1 87 °F 1986
2 85 °F 1959
3 83 °F 1898
3 83 °F 1927
5 81 °F 2010
5 81 °F 1939
7 80 °F 1922
7 80 °F 1901
9 79 °F 1948
9 79 °F 1919
9 79 °F 1904
9 79 °F 1971
What's the all-time low for Boston on 9/30?
For the date of Sep 30, the lowest temperature ever reached in Boston history is 39 °F which has happened 4 times, most recently in 1992.
Lowest Temperatures in Boston on September 30
Rank Temperature Year
1 39 °F 1942
1 39 °F 1991
1 39 °F 1992
1 39 °F 1951
5 40 °F 1941
5 40 °F 1932
5 40 °F 1945
5 40 °F 1947
5 40 °F 1912
10 42 °F 1903
10 42 °F 1935
10 42 °F 1925
Lowest High Temperatures in Boston on September 30
Rank Temperature Year
1 52 °F 1945
2 53 °F 1991
2 53 °F 1992
2 53 °F 1965
5 54 °F 1951
5 54 °F 1938
5 54 °F 1993
5 54 °F 1928
9 56 °F 1925
9 56 °F 1936
9 56 °F 1943
9 56 °F 1932
What's the most it has ever rained in Boston on 9/30?
For the date of Sep 30, the most precipitation ever recorded in Boston history is 2.46 inches which happened in 2015.
All-Time Most Precipitation in Boston on September 30
Rank Precipitation Year
1 2.46 inches 2015
2 1.55 inches 2017
3 1.26 inches 1899
4 1.19 inches 1946
5 1.15 inches 1934
6 0.83 inches 1906
7 0.60 inches 1924
8 0.51 inches 1896
9 0.50 inches 1920
10 0.46 inches 2020
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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