Washington D.C. September 12 Weather Records

Daily averages and all-time records for weather in Washington D.C., District of Columbia for the date of September 12.
September 12 All-Time Records
1851–2023
Highest temperature 98 °F 2019
Lowest temperature 41 °F 1917
Lowest daily high 63 °F 1914
Highest daily low 75 °F 1983
Most precipitation 4.0 inches 1934
Most snow none -
September 12 Average Weather
1991–2020 1
Average high 81.6 °F
Average low 64.9 °F
Chance precipitation 27.1%
Chance snow 0%
Washington D.C. September 12 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2022 84 73 0.11 0.0
2021 86 65 0.00 0.0
2020 75 66 0.00 0.0
2019 98 74 0.03 0.0
2018 86 71 0.01 0.0
2017 80 63 0.00 0.0
2016 86 66 0.00 0.0
2015 75 67 0.16 0.0
2014 80 67 0.00 0.0
2013 93 73 0.18 0.0
2012 81 60 0.00 0.0
2011 83 65 0.00 0.0
2010 73 64 0.67 0.0
2009 74 63 0.00 0.0
2008 81 70 0.03 0.0
2007 79 64 0.00 0.0
2006 70 62 0.00 0.0
2005 86 62 0.00 0.0
2004 80 66 0.00 0.0
2003 68 62 0.85 0.0
2002 79 59 0.00 0.0
2001 81 61 0.00 0.0
2000 83 70 0.00 0.0
1999 81 60 0.00 0.0
1998 95 64 0.00 0.0
1997 82 63 0.00 0.0
1996 77 70 0.00 0.0
1995 80 61 0.00 0.0
1994 78 55 0.00 0.0
1993 80 53 0.00 0.0
1992 74 56 0.00 0.0
1991 80 65 0.00 0.0
1990 86 70 0.00 0.0
1989 81 70 0.03 0.0
1988 78 59 0.00 0.0
1987 83 71 2.13 0.0
1986 87 69 0.00 0.0
1985 72 55 0.00 0.0
1984 77 70 0.00 0.0
1983 95 75 0.05 0.0
1982 87 66 0.00 0.0
1981 93 69 0.00 0.0
1980 90 62 0.00 0.0
1979 81 67 0.00 0.0
1978 89 73 0.54 0.0
1977 77 55 0.00 0.0
1976 88 56 0.00 0.0
1975 84 61 0.30 0.0
1974 91 73 0.00 0.0
1973 84 66 0.00 0.0
1972 79 65 0.06 0.0
1971 76 72 0.41 0.0
1970 79 56 0.00 0.0
1969 78 53 0.00 0.0
1968 76 59 0.00 0.0
1967 73 47 0.00 0.0
1966 81 63 0.02 0.0
1965 70 63 0.76 0.0
1964 75 62 0.00 0.0
1963 92 69 0.00 0.0
1962 86 58 0.00 0.0
1961 91 73 0.00 0.0
1960 75 63 2.18 0.0
1959 76 54 0.00 0.0
1958 70 53 0.00 0.0
1957 90 71 0.10 0.0
1956 81 59 0.00 0.0
1955 73 59 0.00 0.0
1954 74 56 0.00 0.0
1953 82 63 0.18 0.0
1952 91 60 0.00 0.0
1951 89 67 0.00 0.0
1950 71 64 0.65 0.0
1949 76 61 0.03 0.0
1948 86 59 0.00 0.0
1947 87 70 0.00 0.0
1946 80 63 0.00 0.0
1945 80 62 0.00 0.0
1944 73 63 0.55 0.0
1943 72 53 0.00 0.0
1942 77 66 0.00 0.0
1941 75 54 0.00 0.0
1940 69 50 0.00 0.0
1939 75 55 0.13 0.0
1938 76 63 0.07 0.0
1937 76 57 0.00 0.0
1936 93 71 0.00 0.0
1935 80 60 0.00 0.0
1934 79 68 4.02 0.0
1933 68 62 0.06 0.0
1932 80 55 0.00 0.0
1931 96 72 0.00 0.0
1930 83 68 0.03 0.0
1929 77 57 0.00 0.0
1928 87 68 0.00 0.0
1927 78 58 0.00 0.0
1926 80 51 0.00 0.0
1925 92 69 0.91 0.0
1924 83 56 0.00 0.0
1923 84 58 0.00 0.0
1922 77 62 0.00 0.0
1921 82 70 0.01 0.0
1920 88 67 0.00 0.0
1919 72 58 0.00 0.0
1918 79 64 0.00 0.0
1917 73 41 0.00 0.0
1916 75 52 0.00 0.0
1915 89 69 0.00 0.0
1914 63 54 0.01 0.0
1913 77 57 0.01 0.0
1912 76 59 0.00 0.0
1911 84 65 0.00 0.0
1910 85 66 0.00 0.0
1909 77 61 0.00 0.0
1908 86 59 0.00 0.0
1907 79 56 0.00 0.0
1906 86 72 0.05 0.0
1905 76 63 0.00 0.0
1904 90 59 0.00 0.0
1903 88 68 0.00 0.0
1902 78 52 0.00 0.0
1901 84 69 0.00 0.0
1900 89 64 0.00 0.0
1899 82 55 0.00 0.0
1898 74 48 0.00 0.0
1897 77 68 0.00 0.0
1896 81 63 0.00 0.0
1895 96 70 0.00 0.0
1894 73 53 0.00 0.0
1893 70 59 0.00 0.0
1892 80 61 0.00 0.0
1891 78 60 0.00 0.0
1890 82 70 0.16 0.0
1889 69 64 0.34 0.0
1888 84 58 0.07 0.0
1887 77 64 0.76 0.0
1886 85 62 0.30 0.0
1885 72 60 0.00 0.0
1884 76 62 0.10 0.0
1883 63 55 1.84 n/a
1882 74 58 0.02 n/a
1881 83 64 0.00 n/a
1880 78 56 0.00 n/a
1879 75 48 0.00 n/a
1878 79 68 0.12 n/a
1877 76 68 0.64 n/a
1876 65 60 0.01 n/a
1875 70 50 0.00 n/a
1874 94 68 0.00 n/a
1873 82 56 0.00 n/a
1872 81 71 0.82 n/a
1851 94 74 n/a n/a
All-Time Highest Temperatures in Washington D.C. on September 12
Rank Temperature Year
1 98 °F 2019
2 96 °F 1931
2 96 °F 1895
4 95 °F 1998
4 95 °F 1983
6 94 °F 1874
6 94 °F 1851
8 93 °F 1936
8 93 °F 2013
8 93 °F 1981
All-Time Lowest Temperatures in Washington D.C. on September 12
Rank Temperature Year
1 41 °F 1917
2 47 °F 1967
3 48 °F 1879
3 48 °F 1898
5 50 °F 1875
5 50 °F 1940
7 51 °F 1926
8 52 °F 1902
8 52 °F 1916
10 53 °F 1894
10 53 °F 1943
10 53 °F 1958
10 53 °F 1993
10 53 °F 1969
Lowest High Temperatures in Washington D.C. on September 12
Rank Temperature Year
1 63 °F 1883
1 63 °F 1914
3 65 °F 1876
4 68 °F 2003
4 68 °F 1933
6 69 °F 1889
6 69 °F 1940
8 70 °F 1958
8 70 °F 1965
8 70 °F 2006
8 70 °F 1875
8 70 °F 1893
All-Time Most Precipitation in Washington D.C. on September 12
Rank Precipitation Year
1 4.0 inches 1934
2 2.2 inches 1960
3 2.1 inches 1987
4 1.8 inches 1883
5 0.9 inches 1925
6 0.9 inches 2003
7 0.8 inches 1872
8 0.8 inches 1965
8 0.8 inches 1887
10 0.7 inches 2010
Weather Station Details
Years Station Coordinates
1945–2023 Washington Reagan Airport location
1851–1945 Washington D.C. location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
© H Brothers Inc, 2021–2023
Contact us | Privacy policy