Boston August 11 Weather Records

Daily averages and all-time records for weather in Boston, Massachusetts for the date of August 11.
August 11 All-Time Records
1893–2024
Highest temperature 99 °F 1944
Lowest temperature 55 °F 1894
Lowest daily high 63 °F 1899
Highest daily low 77 °F 1988
Most precipitation 2.80 inches 1990
Most snow none -
August 11 Average Weather
1991–2020 1
Average high 81.1 °F
Average low 65.9 °F
Chance precipitation 30.4%
Chance snow 0%
Boston August 11 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 84 68 0.05 0.0
2022 78 66 0.00 0.0
2021 93 73 0.00 0.0
2020 94 73 0.00 0.0
2019 82 62 0.00 0.0
2018 73 67 0.39 0.0
2017 77 63 0.00 0.0
2016 96 75 0.00 0.0
2015 72 64 0.83 0.0
2014 84 65 0.00 0.0
2013 81 63 0.00 0.0
2012 81 71 0.00 0.0
2011 82 64 0.00 0.0
2010 76 65 0.00 0.0
2009 85 66 0.05 0.0
2008 68 64 0.06 0.0
2007 81 56 0.00 0.0
2006 73 61 0.00 0.0
2005 92 71 0.23 0.0
2004 84 69 0.00 0.0
2003 88 73 0.00 0.0
2002 90 69 0.00 0.0
2001 77 66 0.00 0.0
2000 76 67 0.00 0.0
1999 72 65 0.01 0.0
1998 85 68 0.04 0.0
1997 88 68 0.01 0.0
1996 72 63 0.00 0.0
1995 89 68 0.00 0.0
1994 74 64 0.00 0.0
1993 75 63 0.00 0.0
1992 91 68 0.45 0.0
1991 83 67 0.00 0.0
1990 73 69 2.80 0.0
1989 69 60 1.33 0.0
1988 93 77 0.01 0.0
1987 81 60 0.00 0.0
1986 86 69 0.03 0.0
1985 87 69 0.17 0.0
1984 75 67 0.00 0.0
1983 69 63 0.59 0.0
1982 77 67 0.00 0.0
1981 90 69 0.00 0.0
1980 73 66 0.21 0.0
1979 65 59 0.08 0.0
1978 74 64 0.00 0.0
1977 76 66 0.00 0.0
1976 86 65 0.00 0.0
1975 86 71 0.00 0.0
1974 76 59 0.00 0.0
1973 91 72 0.19 0.0
1972 73 57 0.00 0.0
1971 90 68 0.36 0.0
1970 72 60 0.93 0.0
1969 77 65 0.00 0.0
1968 74 60 0.00 0.0
1967 70 62 0.00 0.0
1966 84 66 0.01 0.0
1965 75 60 0.00 0.0
1964 74 62 0.00 0.0
1963 74 60 0.25 0.0
1962 68 59 0.00 0.0
1961 92 73 0.00 0.0
1960 66 59 0.01 0.0
1959 85 63 0.00 0.0
1958 81 65 0.00 0.0
1957 84 64 0.02 0.0
1956 88 70 0.00 0.0
1955 89 66 0.04 0.0
1954 78 63 0.04 0.0
1953 82 68 0.00 0.0
1952 87 70 0.00 0.0
1951 82 69 0.00 0.0
1950 85 64 0.00 0.0
1949 84 70 0.35 0.0
1948 83 60 0.00 0.0
1947 79 61 0.00 0.0
1946 79 66 0.00 0.0
1945 88 66 0.00 0.0
1944 99 72 0.00 0.0
1943 72 60 0.00 0.0
1942 87 68 0.00 0.0
1941 79 60 0.00 0.0
1940 76 62 0.00 0.0
1939 83 68 0.00 0.0
1938 66 57 0.21 0.0
1937 86 73 0.00 0.0
1936 81 65 0.00 0.0
1935 69 61 0.00 0.0
1934 76 63 0.14 0.0
1933 74 62 0.00 0.0
1932 78 66 0.58 0.0
1931 68 64 0.24 0.0
1930 73 58 0.00 0.0
1929 74 69 0.00 0.0
1928 84 65 0.11 0.0
1927 74 59 0.00 0.0
1926 86 71 0.07 0.0
1925 85 68 0.00 0.0
1924 78 65 0.00 0.0
1923 89 67 0.00 0.0
1922 67 61 0.00 0.0
1921 86 67 0.00 0.0
1920 84 72 0.12 0.0
1919 78 63 0.00 0.0
1918 67 59 0.20 0.0
1917 74 63 0.00 0.0
1916 69 59 0.03 0.0
1915 78 63 0.00 0.0
1914 83 73 0.03 0.0
1913 72 57 0.00 0.0
1912 80 72 0.66 0.0
1911 80 62 0.00 0.0
1910 68 62 0.41 0.0
1909 77 58 0.00 0.0
1908 83 67 0.01 0.0
1907 93 67 0.00 0.0
1906 84 67 0.00 0.0
1905 87 74 0.01 0.0
1904 82 61 0.17 0.0
1903 78 60 0.00 0.0
1902 80 63 1.02 0.0
1901 87 72 0.09 0.0
1900 95 77 0.00 0.0
1899 63 60 0.06 0.0
1898 67 62 1.97 0.0
1897 70 64 0.04 0.0
1896 89 76 0.00 0.0
1895 79 64 0.00 0.0
1894 67 55 0.00 0.0
1893 77 66 0.00 0.0
What's the all-time high for Boston on 8/11?
For the date of Aug 11, the highest temperature ever reached in Boston history is 99 °F which happened in 1944.
Highest Temperatures in Boston on August 11
Rank Temperature Year
1 99 °F 1944
2 96 °F 2016
3 95 °F 1900
4 94 °F 2020
5 93 °F 2021
5 93 °F 1907
5 93 °F 1988
8 92 °F 2005
8 92 °F 1961
10 91 °F 1973
10 91 °F 1992
What's the all-time low for Boston on 8/11?
For the date of Aug 11, the lowest temperature ever reached in Boston history is 55 °F which happened in 1894.
Lowest Temperatures in Boston on August 11
Rank Temperature Year
1 55 °F 1894
2 56 °F 2007
3 57 °F 1938
3 57 °F 1913
3 57 °F 1972
6 58 °F 1909
6 58 °F 1930
8 59 °F 1927
8 59 °F 1974
8 59 °F 1916
8 59 °F 1962
8 59 °F 1918
8 59 °F 1979
8 59 °F 1960
Lowest High Temperatures in Boston on August 11
Rank Temperature Year
1 63 °F 1899
2 65 °F 1979
3 66 °F 1938
3 66 °F 1960
5 67 °F 1894
5 67 °F 1918
5 67 °F 1922
5 67 °F 1898
9 68 °F 1931
9 68 °F 1962
9 68 °F 2008
9 68 °F 1910
What's the most it has ever rained in Boston on 8/11?
For the date of Aug 11, the most precipitation ever recorded in Boston history is 2.80 inches which happened in 1990.
All-Time Most Precipitation in Boston on August 11
Rank Precipitation Year
1 2.80 inches 1990
2 1.97 inches 1898
3 1.33 inches 1989
4 1.02 inches 1902
5 0.93 inches 1970
6 0.83 inches 2015
7 0.66 inches 1912
8 0.59 inches 1983
9 0.58 inches 1932
10 0.45 inches 1992
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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