Charleston August 21 Weather Records

Daily averages and all-time records for weather in Charleston, West Virginia for the date of August 21.
August 21 All-Time Records
1892–2024
Highest temperature 102 °F 1936
Lowest temperature 50 °F 1953
Lowest daily high 67 °F 1973
Highest daily low 75 °F 1968
Most precipitation 2.60 inches 1980
Most snow none -
August 21 Average Weather
1991–2020 1
Average high 84.7 °F
Average low 63.7 °F
Chance precipitation 33.3%
Chance snow 0%
Charleston August 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 91 64 0.00 0.0
2022 82 67 0.36 0.0
2021 89 66 0.00 0.0
2020 79 68 0.00 0.0
2019 91 68 0.00 0.0
2018 85 69 0.03 0.0
2017 89 66 0.00 0.0
2016 80 64 0.41 0.0
2015 80 60 0.00 0.0
2014 82 67 1.00 0.0
2013 83 63 1.19 0.0
2012 84 54 0.00 0.0
2011 87 67 0.95 0.0
2010 84 65 0.71 0.0
2009 82 67 0.41 0.0
2008 91 63 0.00 0.0
2007 87 71 0.01 0.0
2006 83 61 0.00 0.0
2005 92 69 0.00 0.0
2004 77 60 0.98 0.0
2003 87 66 0.10 0.0
2002 91 61 0.00 0.0
2001 81 57 0.00 0.0
2000 82 56 0.00 0.0
1999 80 62 0.00 0.0
1998 86 57 0.00 0.0
1997 76 60 0.00 0.0
1996 83 67 0.07 0.0
1995 88 67 0.20 0.0
1994 74 61 0.24 0.0
1993 84 65 0.00 0.0
1992 83 59 0.00 0.0
1991 77 58 0.00 0.0
1990 85 67 0.87 0.0
1989 78 70 0.13 0.0
1988 81 62 0.00 0.0
1987 94 56 0.00 0.0
1986 81 67 0.00 0.0
1985 77 59 0.00 0.0
1984 86 54 0.00 0.0
1983 98 74 0.00 0.0
1982 81 60 0.00 0.0
1981 76 53 0.00 0.0
1980 90 67 2.60 0.0
1979 76 65 0.12 0.0
1978 79 56 0.00 0.0
1977 82 53 0.00 0.0
1976 85 59 0.00 0.0
1975 89 66 0.00 0.0
1974 84 59 0.00 0.0
1973 67 63 0.26 0.0
1972 85 58 0.00 0.0
1971 86 71 0.02 0.0
1970 84 62 0.00 0.0
1969 77 57 0.00 0.0
1968 91 75 0.00 0.0
1967 79 55 0.00 0.0
1966 88 69 0.08 0.0
1965 79 58 0.08 0.0
1964 90 61 0.00 0.0
1963 79 64 0.00 0.0
1962 91 74 0.09 0.0
1961 75 62 0.00 0.0
1960 85 70 0.18 0.0
1959 94 68 0.00 0.0
1958 87 61 0.00 0.0
1957 84 52 0.00 0.0
1956 70 53 0.03 0.0
1955 92 68 0.00 0.0
1954 81 67 0.00 0.0
1953 86 50 0.00 0.0
1952 89 63 0.37 0.0
1951 88 68 0.85 0.0
1950 75 55 0.00 0.0
1949 82 51 0.00 0.0
1948 88 62 0.00 0.0
1947 97 74 0.00 0.0
1946 81 58 0.00 0.0
1945 88 61 0.00 0.0
1944 n/a n/a n/a n/a
1943 84 65 0.00 0.0
1942 n/a n/a 0.00 0.0
1941 84 57 0.00 0.0
1940 79 52 0.00 0.0
1939 86 65 0.11 0.0
1938 91 65 0.00 0.0
1937 87 63 0.00 0.0
1936 102 68 0.00 0.0
1935 91 71 0.00 0.0
1934 82 62 0.00 0.0
1933 85 64 0.00 0.0
1932 82 55 0.00 0.0
1931 76 61 0.76 0.0
1930 90 54 0.64 0.0
1929 88 56 0.00 0.0
1928 94 64 0.00 0.0
1927 74 58 0.00 0.0
1926 88 68 0.00 0.0
1925 82 52 0.00 0.0
1924 87 72 0.00 n/a
1923 89 60 0.00 n/a
1922 89 53 0.00 n/a
1921 80 62 1.10 0.0
1920 n/a n/a n/a n/a
1919 89 62 0.25 0.0
1918 93 53 0.00 0.0
1917 n/a 63 0.00 0.0
1916 95 68 0.00 0.0
1915 78 61 0.08 0.0
1914 87 68 0.00 0.0
1913 87 69 0.75 0.0
1912 80 68 0.20 0.0
1911 86 53 0.00 0.0
1910 84 57 0.00 n/a
1909 77 59 0.00 n/a
1908 n/a 58 0.00 n/a
1907 85 63 0.00 n/a
1906 87 70 0.11 n/a
1905 85 64 0.00 n/a
1904 87 70 0.02 n/a
1903 95 52 n/a n/a
1902 n/a n/a n/a n/a
1901 n/a n/a n/a n/a
1900 n/a n/a n/a n/a
1899 n/a n/a n/a n/a
1898 n/a n/a n/a n/a
1897 n/a n/a n/a n/a
1896 n/a n/a n/a n/a
1895 n/a n/a n/a n/a
1894 n/a n/a n/a n/a
1893 n/a n/a n/a n/a
1892 n/a n/a n/a n/a
What's the all-time high for Charleston on 8/21?
For the date of Aug 21, the highest temperature ever reached in Charleston history is 102 °F which happened in 1936.
Highest Temperatures in Charleston on August 21
Rank Temperature Year
1 102 °F 1936
2 98 °F 1983
3 97 °F 1947
4 95 °F 1903
4 95 °F 1916
6 94 °F 1959
6 94 °F 1987
6 94 °F 1928
9 93 °F 1918
10 92 °F 1955
10 92 °F 2005
What's the all-time low for Charleston on 8/21?
For the date of Aug 21, the lowest temperature ever reached in Charleston history is 50 °F which happened in 1953.
Lowest Temperatures in Charleston on August 21
Rank Temperature Year
1 50 °F 1953
2 51 °F 1949
3 52 °F 1957
3 52 °F 1940
3 52 °F 1903
3 52 °F 1925
7 53 °F 1918
7 53 °F 1977
7 53 °F 1911
7 53 °F 1956
7 53 °F 1981
7 53 °F 1922
Lowest High Temperatures in Charleston on August 21
Rank Temperature Year
1 67 °F 1973
2 70 °F 1956
3 74 °F 1927
3 74 °F 1994
5 75 °F 1961
5 75 °F 1950
7 76 °F 1931
7 76 °F 1979
7 76 °F 1997
7 76 °F 1981
What's the most it has ever rained in Charleston on 8/21?
For the date of Aug 21, the most precipitation ever recorded in Charleston history is 2.60 inches which happened in 1980.
All-Time Most Precipitation in Charleston on August 21
Rank Precipitation Year
1 2.60 inches 1980
2 1.19 inches 2013
3 1.10 inches 1921
4 1.00 inches 2014
5 0.98 inches 2004
6 0.95 inches 2011
7 0.87 inches 1990
8 0.85 inches 1951
9 0.76 inches 1931
10 0.75 inches 1913
Weather Station Details
Years Station Coordinates
1949–2024 Charleston Yeager Airport location
1892–1948 Charleston location