Washington D.C. September 29 Weather Records

Daily averages and all-time records for weather in Washington D.C. for the date of September 29.
September 29 All-Time Records
1851–2024
Highest temperature 93 °F 1954
Lowest temperature 40 °F 1942
Lowest daily high 57 °F 1888
Highest daily low 73 °F 1959
Most precipitation 2.68 inches 1924
Most snow none -
September 29 Average Weather
1991–2020 1
Average high 75.4 °F
Average low 58.6 °F
Chance precipitation 28.5%
Chance snow 0%
Washington D.C. September 29 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 72 62 0.00 0.0
2022 71 55 0.00 0.0
2021 74 58 0.00 0.0
2020 80 57 0.20 0.0
2019 91 72 0.00 0.0
2018 80 63 0.00 0.0
2017 75 58 0.00 0.0
2016 70 65 1.02 0.0
2015 80 71 1.65 0.0
2014 74 65 0.00 0.0
2013 77 54 0.00 0.0
2012 73 58 0.00 0.0
2011 78 62 0.00 0.0
2010 69 61 0.35 0.0
2009 70 54 0.00 0.0
2008 78 64 0.00 0.0
2007 78 57 0.00 0.0
2006 66 54 0.00 0.0
2005 77 56 0.01 0.0
2004 73 64 0.00 0.0
2003 67 53 0.00 0.0
2002 75 60 0.00 0.0
2001 68 51 0.00 0.0
2000 65 48 0.00 0.0
1999 72 61 0.86 0.0
1998 78 58 0.00 0.0
1997 80 62 0.03 0.0
1996 69 56 0.00 0.0
1995 73 57 0.00 0.0
1994 72 56 0.00 0.0
1993 66 51 0.00 0.0
1992 65 49 0.00 0.0
1991 78 52 0.00 0.0
1990 79 62 0.00 0.0
1989 74 52 0.00 0.0
1988 64 57 0.00 0.0
1987 80 61 0.00 0.0
1986 84 69 0.00 0.0
1985 79 56 0.00 0.0
1984 61 52 0.02 0.0
1983 70 57 0.00 0.0
1982 77 57 0.00 0.0
1981 72 49 0.00 0.0
1980 79 56 0.00 0.0
1979 81 70 0.01 0.0
1978 68 50 0.00 0.0
1977 75 57 0.00 0.0
1976 67 58 0.00 0.0
1975 77 51 0.00 0.0
1974 85 59 0.00 0.0
1973 90 69 0.03 0.0
1972 70 63 0.00 0.0
1971 80 62 0.00 0.0
1970 65 48 0.00 0.0
1969 71 50 0.00 0.0
1968 75 54 0.00 0.0
1967 81 54 0.00 0.0
1966 68 57 0.33 0.0
1965 74 53 0.00 0.0
1964 64 50 1.17 0.0
1963 75 60 1.92 0.0
1962 68 48 0.00 0.0
1961 71 50 0.00 0.0
1960 70 66 0.09 0.0
1959 81 73 0.17 0.0
1958 68 48 0.00 0.0
1957 60 49 0.00 0.0
1956 62 54 0.00 0.0
1955 77 59 0.00 0.0
1954 93 67 0.00 0.0
1953 89 53 0.00 0.0
1952 74 52 0.00 0.0
1951 66 44 0.00 0.0
1950 71 57 0.01 0.0
1949 61 54 0.52 0.0
1948 76 57 0.00 0.0
1947 70 44 0.00 0.0
1946 74 67 0.28 0.0
1945 91 59 0.32 0.0
1944 70 60 0.10 0.0
1943 80 52 0.00 0.0
1942 61 40 0.00 0.0
1941 74 53 0.00 0.0
1940 73 46 0.00 0.0
1939 77 65 0.00 0.0
1938 69 60 0.01 0.0
1937 69 49 0.00 0.0
1936 69 54 0.20 0.0
1935 69 49 0.00 0.0
1934 80 63 0.41 0.0
1933 76 58 0.31 0.0
1932 70 50 0.00 0.0
1931 70 49 0.00 0.0
1930 75 53 0.00 0.0
1929 86 63 0.93 0.0
1928 58 52 0.45 0.0
1927 83 64 0.00 0.0
1926 63 55 0.00 0.0
1925 69 61 0.00 0.0
1924 72 67 2.68 0.0
1923 81 58 0.00 0.0
1922 77 54 0.00 0.0
1921 89 64 0.21 0.0
1920 83 66 0.00 0.0
1919 75 49 0.00 0.0
1918 76 46 0.00 0.0
1917 73 57 0.00 0.0
1916 72 50 0.38 0.0
1915 69 43 0.00 0.0
1914 69 41 0.00 0.0
1913 80 59 0.00 0.0
1912 72 50 0.04 0.0
1911 82 59 0.17 0.0
1910 74 52 0.00 0.0
1909 73 42 0.00 0.0
1908 65 45 0.00 0.0
1907 74 61 0.21 0.0
1906 80 65 0.00 0.0
1905 85 54 0.00 0.0
1904 79 62 0.00 0.0
1903 65 43 0.00 0.0
1902 78 59 0.00 0.0
1901 83 69 0.02 0.0
1900 74 65 0.00 0.0
1899 73 49 0.10 0.0
1898 78 52 0.00 0.0
1897 74 42 0.00 0.0
1896 78 66 0.52 0.0
1895 77 53 0.00 0.0
1894 73 64 0.04 0.0
1893 59 45 0.00 0.0
1892 72 55 0.00 0.0
1891 74 64 0.21 0.0
1890 63 47 0.00 0.0
1889 74 45 0.00 0.0
1888 57 44 0.00 0.0
1887 73 60 0.19 0.0
1886 80 54 0.22 0.0
1885 76 57 0.00 0.0
1884 89 70 0.00 0.0
1883 73 55 0.00 n/a
1882 72 44 0.00 n/a
1881 91 70 0.00 n/a
1880 71 52 0.00 n/a
1879 75 48 0.00 n/a
1878 67 52 0.00 n/a
1877 78 64 0.00 n/a
1876 74 51 0.00 n/a
1875 76 54 0.00 n/a
1874 62 57 0.77 n/a
1873 84 71 0.22 n/a
1872 76 59 0.00 n/a
1871 n/a n/a 0.00 n/a
1870 n/a n/a n/a n/a
1869 n/a n/a n/a n/a
1868 n/a n/a n/a n/a
1867 n/a n/a n/a n/a
1866 n/a n/a n/a n/a
1865 n/a n/a n/a n/a
1864 n/a n/a n/a n/a
1863 n/a n/a n/a n/a
1862 n/a n/a n/a n/a
1861 n/a n/a n/a n/a
1860 n/a n/a n/a n/a
1859 n/a n/a 0.00 n/a
1858 n/a n/a 0.00 n/a
1857 n/a n/a n/a n/a
1856 76 n/a 0.00 n/a
1855 n/a n/a 0.00 n/a
1854 n/a n/a n/a n/a
1853 n/a n/a n/a n/a
1852 n/a n/a n/a n/a
1851 n/a 52 n/a n/a
What's the all-time high for Washington D.C. on 9/29?
For the date of Sep 29, the highest temperature ever reached in Washington D.C. history is 93 °F which happened in 1954.
Highest Temperatures in Washington D.C. on September 29
Rank Temperature Year
1 93 °F 1954
2 91 °F 1881
2 91 °F 1945
2 91 °F 2019
5 90 °F 1973
6 89 °F 1953
6 89 °F 1884
6 89 °F 1921
9 86 °F 1929
10 85 °F 1905
10 85 °F 1974
What's the all-time low for Washington D.C. on 9/29?
For the date of Sep 29, the lowest temperature ever reached in Washington D.C. history is 40 °F which happened in 1942.
Lowest Temperatures in Washington D.C. on September 29
Rank Temperature Year
1 40 °F 1942
2 41 °F 1914
3 42 °F 1897
3 42 °F 1909
5 43 °F 1903
5 43 °F 1915
7 44 °F 1947
7 44 °F 1882
7 44 °F 1951
7 44 °F 1888
Lowest High Temperatures in Washington D.C. on September 29
Rank Temperature Year
1 57 °F 1888
2 58 °F 1928
3 59 °F 1893
4 60 °F 1957
5 61 °F 1942
5 61 °F 1949
5 61 °F 1984
8 62 °F 1956
8 62 °F 1874
10 63 °F 1890
10 63 °F 1926
What's the most it has ever rained in Washington D.C. on 9/29?
For the date of Sep 29, the most precipitation ever recorded in Washington D.C. history is 2.68 inches which happened in 1924.
All-Time Most Precipitation in Washington D.C. on September 29
Rank Precipitation Year
1 2.68 inches 1924
2 1.92 inches 1963
3 1.65 inches 2015
4 1.17 inches 1964
5 1.02 inches 2016
6 0.93 inches 1929
7 0.86 inches 1999
8 0.77 inches 1874
9 0.52 inches 1896
9 0.52 inches 1949
Weather Station Details
Years Station Coordinates
1945–2024 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.
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