Washington D.C. June 21 Weather Records

Daily averages and all-time records for weather in Washington D.C. for the date of June 21.
June 21 All-Time Records
1851–2024
Highest temperature 99 °F 2012
Lowest temperature 51 °F 1940
Lowest daily high 69 °F 1918
Highest daily low 78 °F 2012
Most precipitation 6.11 inches 1972
Most snow none -
June 21 Average Weather
1991–2020 1
Average high 86.1 °F
Average low 68.4 °F
Chance precipitation 35.9%
Chance snow 0%
Washington D.C. June 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 71 61 0.41 0.0
2022 86 66 0.00 0.0
2021 90 75 0.05 0.0
2020 86 70 0.00 0.0
2019 85 71 0.00 0.0
2018 86 72 0.00 0.0
2017 90 71 0.00 0.0
2016 91 72 0.99 0.0
2015 94 76 0.03 0.0
2014 75 69 0.00 0.0
2013 84 63 0.00 0.0
2012 99 78 0.00 0.0
2011 87 70 0.01 0.0
2010 93 76 0.00 0.0
2009 79 70 0.00 0.0
2008 85 67 0.08 0.0
2007 89 61 0.04 0.0
2006 90 69 0.00 0.0
2005 83 60 0.00 0.0
2004 81 59 0.00 0.0
2003 71 58 0.03 0.0
2002 84 65 0.00 0.0
2001 86 70 0.00 0.0
2000 85 67 1.07 0.0
1999 70 61 0.03 0.0
1998 89 70 0.00 0.0
1997 93 73 0.00 0.0
1996 88 73 0.00 0.0
1995 92 73 0.00 0.0
1994 93 73 0.02 0.0
1993 87 72 0.00 0.0
1992 72 53 0.00 0.0
1991 96 72 0.00 0.0
1990 90 73 0.00 0.0
1989 84 71 0.23 0.0
1988 98 72 0.00 0.0
1987 89 72 0.04 0.0
1986 84 62 0.00 0.0
1985 80 58 0.00 0.0
1984 85 64 0.00 0.0
1983 74 68 0.15 0.0
1982 87 67 0.00 0.0
1981 91 70 0.03 0.0
1980 84 64 0.00 0.0
1979 72 61 0.01 0.0
1978 88 70 0.52 0.0
1977 83 66 0.00 0.0
1976 83 74 0.13 0.0
1975 85 71 0.00 0.0
1974 90 70 0.03 0.0
1973 93 71 1.14 0.0
1972 78 66 6.11 0.0
1971 90 71 0.00 0.0
1970 87 69 0.37 0.0
1969 80 68 0.00 0.0
1968 79 56 0.00 0.0
1967 91 67 0.00 0.0
1966 93 65 0.00 0.0
1965 91 64 0.00 0.0
1964 94 74 0.00 0.0
1963 73 59 0.01 0.0
1962 80 65 0.00 0.0
1961 74 67 0.85 0.0
1960 78 65 0.00 0.0
1959 87 66 0.00 0.0
1958 73 58 0.25 0.0
1957 88 65 0.00 0.0
1956 77 64 0.12 0.0
1955 85 68 0.00 0.0
1954 90 66 0.00 0.0
1953 92 71 0.00 0.0
1952 70 61 0.17 0.0
1951 88 69 0.00 0.0
1950 81 71 0.00 0.0
1949 93 73 0.00 0.0
1948 81 60 0.00 0.0
1947 72 61 0.00 0.0
1946 80 67 0.25 0.0
1945 89 67 0.62 0.0
1944 78 60 0.00 0.0
1943 94 74 0.01 0.0
1942 93 74 0.00 0.0
1941 96 70 0.00 0.0
1940 71 51 0.00 0.0
1939 87 68 0.00 0.0
1938 81 66 0.02 0.0
1937 86 71 0.11 0.0
1936 89 69 0.00 0.0
1935 90 64 0.25 0.0
1934 96 69 0.00 0.0
1933 98 64 0.00 0.0
1932 88 68 0.00 0.0
1931 91 75 0.00 0.0
1930 86 65 0.00 0.0
1929 87 68 0.00 0.0
1928 71 66 0.07 0.0
1927 80 58 0.00 0.0
1926 80 52 0.00 0.0
1925 87 63 0.01 0.0
1924 92 73 0.00 0.0
1923 98 73 0.00 0.0
1922 83 65 0.40 0.0
1921 90 62 0.00 0.0
1920 78 59 0.79 0.0
1919 84 69 0.00 0.0
1918 69 61 0.05 0.0
1917 85 62 0.00 0.0
1916 81 59 0.28 0.0
1915 76 64 0.06 0.0
1914 87 64 0.07 0.0
1913 94 70 0.11 0.0
1912 84 57 0.00 0.0
1911 84 61 0.00 0.0
1910 94 68 0.00 0.0
1909 91 69 0.00 0.0
1908 89 70 0.00 0.0
1907 88 66 0.00 0.0
1906 83 64 0.31 0.0
1905 81 68 0.16 0.0
1904 84 68 0.10 0.0
1903 76 59 0.89 0.0
1902 83 63 0.85 0.0
1901 86 67 0.00 0.0
1900 84 60 0.00 0.0
1899 86 67 0.00 0.0
1898 73 58 0.00 0.0
1897 71 56 0.00 0.0
1896 90 72 0.00 0.0
1895 85 67 0.02 0.0
1894 90 72 0.00 0.0
1893 89 75 0.00 0.0
1892 90 71 0.00 0.0
1891 81 67 1.63 0.0
1890 76 65 0.30 0.0
1889 90 69 0.00 0.0
1888 92 70 0.00 0.0
1887 90 71 0.00 0.0
1886 77 55 0.00 0.0
1885 82 68 0.00 0.0
1884 96 72 0.00 0.0
1883 86 67 0.77 n/a
1882 84 62 0.00 n/a
1881 79 67 0.00 n/a
1880 87 65 0.00 n/a
1879 82 58 0.00 n/a
1878 75 64 0.15 n/a
1877 89 68 2.17 n/a
1876 78 64 0.00 n/a
1875 85 58 0.00 n/a
1874 85 64 0.00 n/a
1873 88 62 0.00 n/a
1872 92 70 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 89 70 0.00 n/a
1857 n/a n/a 1.75 n/a
1856 n/a n/a 0.00 n/a
1855 n/a n/a 0.26 n/a
1854 n/a n/a 0.11 n/a
1853 n/a n/a n/a n/a
1852 n/a n/a n/a n/a
1851 87 69 n/a n/a
What's the all-time high for Washington D.C. on 6/21?
For the date of Jun 21, the highest temperature ever reached in Washington D.C. history is 99 °F which happened in 2012.
Highest Temperatures in Washington D.C. on June 21
Rank Temperature Year
1 99 °F 2012
2 98 °F 1923
2 98 °F 1988
2 98 °F 1933
5 96 °F 1991
5 96 °F 1941
5 96 °F 1884
5 96 °F 1934
9 94 °F 1913
9 94 °F 2015
9 94 °F 1943
9 94 °F 1910
9 94 °F 1964
What's the all-time low for Washington D.C. on 6/21?
For the date of Jun 21, the lowest temperature ever reached in Washington D.C. history is 51 °F which happened in 1940.
Lowest Temperatures in Washington D.C. on June 21
Rank Temperature Year
1 51 °F 1940
2 52 °F 1926
3 53 °F 1992
4 55 °F 1886
5 56 °F 1968
5 56 °F 1897
7 57 °F 1912
8 58 °F 1927
8 58 °F 1875
8 58 °F 1898
8 58 °F 1958
8 58 °F 1879
8 58 °F 2003
8 58 °F 1985
Lowest High Temperatures in Washington D.C. on June 21
Rank Temperature Year
1 69 °F 1918
2 70 °F 1999
2 70 °F 1952
4 71 °F 1940
4 71 °F 1928
4 71 °F 1897
4 71 °F 2003
4 71 °F 2023
9 72 °F 1992
9 72 °F 1979
9 72 °F 1947
What's the most it has ever rained in Washington D.C. on 6/21?
For the date of Jun 21, the most precipitation ever recorded in Washington D.C. history is 6.11 inches which happened in 1972.
All-Time Most Precipitation in Washington D.C. on June 21
Rank Precipitation Year
1 6.11 inches 1972
2 2.17 inches 1877
3 1.75 inches 1857
4 1.63 inches 1891
5 1.14 inches 1973
6 1.07 inches 2000
7 0.99 inches 2016
8 0.89 inches 1903
9 0.85 inches 1961
9 0.85 inches 1902
Weather Station Details
Years Station Coordinates
1945–2024 Washington Reagan Airport location
1851–1945 Washington D.C. location