Washington D.C. October 18 Weather Records

Daily averages and all-time records for weather in Washington D.C., District of Columbia for the date of October 18.
October 18 All-Time Records
1851–2023
Highest temperature 85 °F 1938
Lowest temperature 34 °F 1876
Lowest daily high 51 °F 1927
Highest daily low 68 °F 1947
Most precipitation 1.7 inches 1990
Most snow none -
October 18 Average Weather
1991–2020 1
Average high 68.2 °F
Average low 51.1 °F
Chance precipitation 26.6%
Chance snow 0%
Washington D.C. October 18 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2022 58 42 0.00 0.0
2021 70 48 0.00 0.0
2020 66 45 0.00 0.0
2019 66 48 0.00 0.0
2018 59 47 0.00 0.0
2017 71 45 0.00 0.0
2016 82 63 0.00 0.0
2015 54 38 0.00 0.0
2014 74 55 0.00 0.0
2013 69 53 0.00 0.0
2012 72 54 0.00 0.0
2011 74 54 0.00 0.0
2010 68 54 0.01 0.0
2009 53 39 0.33 0.0
2008 61 48 0.00 0.0
2007 81 64 0.00 0.0
2006 74 61 0.00 0.0
2005 79 51 0.00 0.0
2004 66 41 0.00 0.0
2003 61 46 0.00 0.0
2002 61 39 0.00 0.0
2001 60 40 0.00 0.0
2000 71 57 0.01 0.0
1999 65 49 0.00 0.0
1998 79 54 0.00 0.0
1997 59 50 0.59 0.0
1996 73 48 1.44 0.0
1995 67 44 0.00 0.0
1994 73 45 0.00 0.0
1993 72 58 0.00 0.0
1992 57 41 0.00 0.0
1991 75 42 0.00 0.0
1990 73 50 1.67 0.0
1989 65 50 0.94 0.0
1988 70 56 0.03 0.0
1987 72 52 0.00 0.0
1986 60 45 0.00 0.0
1985 72 54 0.00 0.0
1984 78 61 0.00 0.0
1983 71 56 0.00 0.0
1982 62 36 0.00 0.0
1981 69 51 0.45 0.0
1980 81 65 0.33 0.0
1979 75 54 0.00 0.0
1978 65 41 0.00 0.0
1977 67 37 0.00 0.0
1976 53 39 0.00 0.0
1975 82 66 0.01 0.0
1974 60 44 0.00 0.0
1973 72 42 0.00 0.0
1972 53 44 0.02 0.0
1971 62 53 0.00 0.0
1970 69 45 0.00 0.0
1969 65 39 0.00 0.0
1968 79 66 0.07 0.0
1967 76 49 0.39 0.0
1966 54 39 1.07 0.0
1965 65 41 0.00 0.0
1964 79 53 0.00 0.0
1963 82 51 0.00 0.0
1962 67 48 0.00 0.0
1961 77 47 0.00 0.0
1960 75 52 0.00 0.0
1959 65 47 0.00 0.0
1958 70 53 0.00 0.0
1957 63 56 0.45 0.0
1956 74 61 0.13 0.0
1955 59 45 0.00 0.0
1954 64 43 0.00 0.0
1953 78 51 0.00 0.0
1952 71 42 0.00 0.0
1951 70 59 0.00 0.0
1950 74 53 0.00 0.0
1949 66 55 0.00 0.0
1948 52 38 0.57 0.0
1947 79 68 0.00 0.0
1946 74 58 0.04 0.0
1945 80 47 0.00 0.0
1944 73 43 0.00 0.0
1943 57 41 0.00 0.0
1942 72 55 0.00 0.0
1941 70 55 0.01 0.0
1940 58 43 0.00 0.0
1939 56 37 0.00 0.0
1938 85 54 0.00 0.0
1937 69 44 0.05 0.0
1936 56 51 0.00 0.0
1935 81 49 0.00 0.0
1934 75 56 0.01 0.0
1933 65 44 0.01 0.0
1932 74 64 0.21 0.0
1931 58 41 0.00 0.0
1930 57 41 0.00 0.0
1929 63 37 0.00 0.0
1928 79 68 0.48 0.0
1927 51 48 0.30 0.0
1926 62 41 0.00 0.0
1925 55 51 0.00 0.0
1924 74 48 0.00 0.0
1923 74 44 0.00 0.0
1922 61 45 0.00 0.0
1921 69 56 0.00 0.0
1920 70 52 0.01 0.0
1919 62 46 0.00 0.0
1918 66 48 0.00 0.0
1917 61 48 0.00 0.0
1916 57 37 0.05 0.0
1915 68 56 0.03 0.0
1914 67 52 0.02 0.0
1913 65 57 0.12 0.0
1912 74 46 0.00 0.0
1911 72 57 1.18 0.0
1910 75 44 0.00 0.0
1909 60 43 0.00 0.0
1908 82 50 0.00 0.0
1907 74 42 0.00 0.0
1906 64 54 0.58 0.0
1905 77 55 0.00 0.0
1904 82 42 0.00 0.0
1903 55 39 0.02 0.0
1902 67 48 0.00 0.0
1901 54 36 0.00 0.0
1900 73 39 0.00 0.0
1899 76 62 0.04 0.0
1898 63 49 0.11 0.0
1897 61 38 0.00 0.0
1896 58 41 0.00 0.0
1895 65 36 0.00 0.0
1894 68 43 0.00 0.0
1893 70 36 0.00 0.0
1892 67 50 0.00 0.0
1891 63 36 0.00 0.0
1890 71 45 0.00 0.0
1889 70 42 0.00 0.0
1888 59 39 0.00 0.0
1887 69 58 0.14 0.0
1886 76 45 0.00 0.0
1885 72 50 0.00 0.0
1884 67 45 0.00 0.0
1883 60 41 0.00 n/a
1882 78 64 0.00 n/a
1881 85 59 0.00 n/a
1880 57 40 0.00 n/a
1879 76 67 0.01 n/a
1878 69 44 0.95 n/a
1877 74 52 0.00 n/a
1876 62 34 0.00 n/a
1875 62 42 0.00 n/a
1874 62 48 0.00 n/a
1873 72 62 0.00 n/a
1872 64 52 0.04 n/a
1856 59 45 0.00 n/a
1851 68 47 n/a n/a
All-Time Highest Temperatures in Washington D.C. on October 18
Rank Temperature Year
1 85 °F 1881
1 85 °F 1938
3 82 °F 1904
3 82 °F 2016
3 82 °F 1975
3 82 °F 1963
3 82 °F 1908
8 81 °F 1980
8 81 °F 2007
8 81 °F 1935
All-Time Lowest Temperatures in Washington D.C. on October 18
Rank Temperature Year
1 34 °F 1876
2 36 °F 1891
2 36 °F 1982
2 36 °F 1893
2 36 °F 1901
2 36 °F 1895
7 37 °F 1929
7 37 °F 1916
7 37 °F 1939
7 37 °F 1977
Lowest High Temperatures in Washington D.C. on October 18
Rank Temperature Year
1 51 °F 1927
2 52 °F 1948
3 53 °F 1972
3 53 °F 1976
3 53 °F 2009
6 54 °F 1966
6 54 °F 2015
6 54 °F 1901
9 55 °F 1925
9 55 °F 1903
All-Time Most Precipitation in Washington D.C. on October 18
Rank Precipitation Year
1 1.7 inches 1990
2 1.4 inches 1996
3 1.2 inches 1911
4 1.1 inches 1966
5 1.0 inches 1878
6 0.9 inches 1989
7 0.6 inches 1997
8 0.6 inches 1906
9 0.6 inches 1948
10 0.5 inches 1928
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.
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