Washington D.C. July 20 Weather Records

Daily averages and all-time records for weather in Washington D.C. for the date of July 20.
July 20 All-Time Records
1851–2024
Highest temperature 106 °F 1930
Lowest temperature 53 °F 1890
Lowest daily high 72 °F 1875
Highest daily low 82 °F 2015
Most precipitation 1.45 inches 1969
Most snow none -
July 20 Average Weather
1991–2020 1
Average high 89.3 °F
Average low 72.2 °F
Chance precipitation 31.8%
Chance snow 0%
Washington D.C. July 20 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 89 72 0.00 0.0
2022 91 74 0.00 0.0
2021 94 73 0.00 0.0
2020 99 78 0.15 0.0
2019 97 81 0.00 0.0
2018 86 71 0.00 0.0
2017 98 79 0.00 0.0
2016 89 70 0.00 0.0
2015 97 82 0.00 0.0
2014 85 73 0.00 0.0
2013 94 80 0.00 0.0
2012 82 70 0.19 0.0
2011 94 77 0.00 0.0
2010 93 75 0.00 0.0
2009 84 70 0.00 0.0
2008 95 77 0.00 0.0
2007 85 70 0.00 0.0
2006 89 74 0.00 0.0
2005 90 77 0.00 0.0
2004 87 69 0.00 0.0
2003 85 66 0.00 0.0
2002 91 74 0.00 0.0
2001 82 66 0.00 0.0
2000 78 63 0.07 0.0
1999 89 77 0.00 0.0
1998 96 74 0.00 0.0
1997 86 67 0.00 0.0
1996 82 70 0.00 0.0
1995 91 73 0.00 0.0
1994 94 76 0.00 0.0
1993 96 75 0.00 0.0
1992 93 75 0.00 0.0
1991 99 77 0.00 0.0
1990 90 72 0.00 0.0
1989 87 71 0.68 0.0
1988 92 73 0.64 0.0
1987 97 76 0.00 0.0
1986 90 71 0.71 0.0
1985 94 73 0.00 0.0
1984 85 67 0.00 0.0
1983 95 75 1.02 0.0
1982 90 75 0.00 0.0
1981 97 80 0.76 0.0
1980 98 81 0.00 0.0
1979 86 76 0.00 0.0
1978 92 73 0.00 0.0
1977 93 74 0.10 0.0
1976 91 68 0.00 0.0
1975 90 77 0.57 0.0
1974 85 70 0.00 0.0
1973 90 75 0.15 0.0
1972 94 77 0.00 0.0
1971 83 71 0.00 0.0
1970 91 72 0.64 0.0
1969 90 73 1.45 0.0
1968 87 68 0.00 0.0
1967 87 67 0.28 0.0
1966 85 69 0.00 0.0
1965 80 64 0.00 0.0
1964 92 72 0.17 0.0
1963 92 73 0.00 0.0
1962 88 66 0.00 0.0
1961 89 76 0.00 0.0
1960 88 71 0.00 0.0
1959 88 71 0.63 0.0
1958 77 66 0.00 0.0
1957 95 67 0.00 0.0
1956 75 70 0.95 0.0
1955 93 73 0.00 0.0
1954 93 72 0.00 0.0
1953 94 74 0.00 0.0
1952 90 76 0.36 0.0
1951 82 65 0.00 0.0
1950 90 67 1.36 0.0
1949 91 75 0.00 0.0
1948 89 73 0.00 0.0
1947 80 63 0.00 0.0
1946 96 72 0.75 0.0
1945 88 70 0.00 0.0
1944 81 67 0.21 0.0
1943 93 69 0.38 0.0
1942 98 73 0.77 0.0
1941 85 66 0.14 0.0
1940 97 74 0.00 0.0
1939 73 65 0.12 0.0
1938 85 71 0.24 0.0
1937 74 66 0.55 0.0
1936 84 70 0.00 0.0
1935 98 74 0.04 0.0
1934 95 76 0.00 0.0
1933 86 72 0.00 0.0
1932 89 73 0.00 0.0
1931 93 76 0.01 0.0
1930 106 76 0.00 0.0
1929 76 55 0.00 0.0
1928 95 75 0.08 0.0
1927 86 64 0.00 0.0
1926 91 71 0.00 0.0
1925 84 62 0.00 0.0
1924 86 61 0.00 0.0
1923 96 63 0.00 0.0
1922 77 69 0.01 0.0
1921 87 72 0.00 0.0
1920 81 63 0.00 0.0
1919 82 73 0.35 0.0
1918 91 62 0.00 0.0
1917 85 70 0.16 0.0
1916 86 71 0.00 0.0
1915 76 66 0.11 0.0
1914 85 62 0.00 0.0
1913 90 66 0.00 0.0
1912 74 60 0.00 0.0
1911 92 69 0.00 0.0
1910 81 58 0.00 0.0
1909 82 57 0.00 0.0
1908 90 71 0.00 0.0
1907 90 74 0.00 0.0
1906 88 69 0.00 0.0
1905 88 70 0.00 0.0
1904 83 72 0.00 0.0
1903 85 63 0.36 0.0
1902 94 72 0.22 0.0
1901 89 72 0.00 0.0
1900 91 71 0.40 0.0
1899 90 66 0.00 0.0
1898 92 71 0.00 0.0
1897 80 68 0.07 0.0
1896 89 71 0.00 0.0
1895 94 67 0.01 0.0
1894 95 72 0.00 0.0
1893 85 65 0.00 0.0
1892 88 66 0.00 0.0
1891 83 66 0.05 0.0
1890 76 53 0.00 0.0
1889 88 72 0.00 0.0
1888 83 68 0.01 0.0
1887 81 71 0.00 0.0
1886 82 64 0.00 0.0
1885 94 72 0.00 0.0
1884 80 61 0.00 0.0
1883 80 62 0.00 n/a
1882 88 68 0.01 n/a
1881 90 66 0.00 n/a
1880 86 71 0.23 n/a
1879 82 63 0.00 n/a
1878 91 73 0.00 n/a
1877 77 71 0.00 n/a
1876 98 80 0.00 n/a
1875 72 67 0.09 n/a
1874 94 71 0.00 n/a
1873 84 64 0.00 n/a
1872 90 66 0.00 n/a
1871 n/a n/a 0.10 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 80 69 0.00 n/a
1857 n/a n/a 0.16 n/a
1856 n/a n/a 0.00 n/a
1855 n/a n/a 0.05 n/a
1854 n/a n/a 0.00 n/a
1853 n/a n/a n/a n/a
1852 n/a n/a n/a n/a
1851 n/a n/a n/a n/a
What's the all-time high for Washington D.C. on 7/20?
For the date of Jul 20, the highest temperature ever reached in Washington D.C. history is 106 °F which happened in 1930.
Highest Temperatures in Washington D.C. on July 20
Rank Temperature Year
1 106 °F 1930
2 99 °F 1991
2 99 °F 2020
4 98 °F 2017
4 98 °F 1935
4 98 °F 1876
4 98 °F 1942
4 98 °F 1980
9 97 °F 2019
9 97 °F 2015
9 97 °F 1987
9 97 °F 1940
9 97 °F 1981
What's the all-time low for Washington D.C. on 7/20?
For the date of Jul 20, the lowest temperature ever reached in Washington D.C. history is 53 °F which happened in 1890.
Lowest Temperatures in Washington D.C. on July 20
Rank Temperature Year
1 53 °F 1890
2 55 °F 1929
3 57 °F 1909
4 58 °F 1910
5 60 °F 1912
6 61 °F 1924
6 61 °F 1884
8 62 °F 1918
8 62 °F 1914
8 62 °F 1925
8 62 °F 1883
Lowest High Temperatures in Washington D.C. on July 20
Rank Temperature Year
1 72 °F 1875
2 73 °F 1939
3 74 °F 1937
3 74 °F 1912
5 75 °F 1956
6 76 °F 1915
6 76 °F 1890
6 76 °F 1929
9 77 °F 1958
9 77 °F 1877
9 77 °F 1922
What's the most it has ever rained in Washington D.C. on 7/20?
For the date of Jul 20, the most precipitation ever recorded in Washington D.C. history is 1.45 inches which happened in 1969.
All-Time Most Precipitation in Washington D.C. on July 20
Rank Precipitation Year
1 1.45 inches 1969
2 1.36 inches 1950
3 1.02 inches 1983
4 0.95 inches 1956
5 0.77 inches 1942
6 0.76 inches 1981
7 0.75 inches 1946
8 0.71 inches 1986
9 0.68 inches 1989
10 0.64 inches 1970
10 0.64 inches 1988
Weather Station Details
Years Station Coordinates
1945–2024 Washington Reagan Airport location
1851–1945 Washington D.C. location