Charleston August 18 Weather Records

Daily averages and all-time records for weather in Charleston, West Virginia for the date of August 18.
August 18 All-Time Records
1892–2024
Highest temperature 99 °F 1988
Lowest temperature 51 °F 1981
Lowest daily high 73 °F 1963
Highest daily low 74 °F 1924
Most precipitation 2.08 inches 1980
Most snow none -
August 18 Average Weather
1991–2020 1
Average high 84.8 °F
Average low 64.0 °F
Chance precipitation 34.5%
Chance snow 0%
Charleston August 18 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 79 57 0.00 0.0
2022 83 59 0.00 0.0
2021 82 71 0.36 0.0
2020 85 63 0.15 0.0
2019 95 66 0.00 0.0
2018 79 70 0.39 0.0
2017 88 68 0.11 0.0
2016 85 72 0.00 0.0
2015 83 67 0.30 0.0
2014 78 68 0.34 0.0
2013 76 64 0.28 0.0
2012 82 60 0.00 0.0
2011 90 62 0.00 0.0
2010 76 67 0.06 0.0
2009 85 70 0.03 0.0
2008 87 55 0.00 0.0
2007 81 58 0.00 0.0
2006 91 61 0.00 0.0
2005 88 68 0.28 0.0
2004 83 58 0.00 0.0
2003 81 63 0.00 0.0
2002 85 66 0.24 0.0
2001 80 59 0.00 0.0
2000 76 65 0.21 0.0
1999 83 65 0.00 0.0
1998 83 68 0.71 0.0
1997 78 67 0.21 0.0
1996 82 63 0.00 0.0
1995 89 71 0.11 0.0
1994 83 61 0.00 0.0
1993 83 67 0.00 0.0
1992 79 62 0.00 0.0
1991 84 68 0.01 0.0
1990 89 64 0.00 0.0
1989 75 64 0.21 0.0
1988 99 71 0.00 0.0
1987 94 68 0.00 0.0
1986 82 66 0.00 0.0
1985 89 69 0.00 0.0
1984 75 65 0.56 0.0
1983 88 72 0.12 0.0
1982 82 59 0.00 0.0
1981 82 51 0.00 0.0
1980 79 68 2.08 0.0
1979 81 64 0.00 0.0
1978 84 65 0.00 0.0
1977 75 57 0.00 0.0
1976 82 53 0.00 0.0
1975 83 66 0.04 0.0
1974 74 63 0.19 0.0
1973 82 66 0.00 0.0
1972 85 66 0.41 0.0
1971 83 65 0.00 0.0
1970 91 66 1.58 0.0
1969 80 68 0.83 0.0
1968 89 69 0.70 0.0
1967 85 65 0.03 0.0
1966 86 61 0.00 0.0
1965 93 67 0.61 0.0
1964 81 60 0.36 0.0
1963 73 59 0.00 0.0
1962 81 58 0.00 0.0
1961 88 63 0.00 0.0
1960 87 63 0.00 0.0
1959 89 71 0.00 0.0
1958 78 57 0.00 0.0
1957 86 56 0.00 0.0
1956 90 67 0.03 0.0
1955 84 71 0.39 0.0
1954 84 67 0.00 0.0
1953 79 54 0.00 0.0
1952 87 61 0.00 0.0
1951 85 59 0.00 0.0
1950 91 66 0.00 0.0
1949 84 68 0.03 0.0
1948 91 61 0.00 0.0
1947 88 71 0.00 0.0
1946 84 70 1.48 0.0
1945 86 60 0.00 0.0
1944 n/a n/a n/a n/a
1943 79 55 0.00 0.0
1942 n/a n/a 0.00 0.0
1941 n/a 64 0.00 0.0
1940 94 67 0.00 0.0
1939 85 70 0.19 0.0
1938 82 68 0.55 0.0
1937 88 63 0.12 0.0
1936 91 63 0.00 0.0
1935 88 69 0.00 0.0
1934 87 65 0.00 0.0
1933 88 65 0.00 0.0
1932 90 67 0.35 0.0
1931 97 63 0.00 0.0
1930 94 64 0.70 0.0
1929 96 59 0.00 0.0
1928 84 68 0.06 0.0
1927 84 58 0.44 0.0
1926 80 70 0.30 0.0
1925 96 62 0.00 0.0
1924 85 74 0.00 n/a
1923 79 65 0.20 n/a
1922 92 63 0.00 n/a
1921 84 n/a 0.83 0.0
1920 n/a n/a n/a n/a
1919 84 62 0.40 0.0
1918 90 60 0.35 0.0
1917 88 n/a 0.00 0.0
1916 93 72 0.00 0.0
1915 82 61 0.04 0.0
1914 92 59 0.00 0.0
1913 91 71 0.00 0.0
1912 89 68 0.00 0.0
1911 94 69 0.25 0.0
1910 91 60 0.00 n/a
1909 80 65 0.00 n/a
1908 93 72 1.02 n/a
1907 85 69 0.30 n/a
1906 90 70 0.00 n/a
1905 80 66 0.00 n/a
1904 87 65 0.00 n/a
1903 98 60 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 8/18?
For the date of Aug 18, the highest temperature ever reached in Charleston history is 99 °F which happened in 1988.
Highest Temperatures in Charleston on August 18
Rank Temperature Year
1 99 °F 1988
2 98 °F 1903
3 97 °F 1931
4 96 °F 1929
4 96 °F 1925
6 95 °F 2019
7 94 °F 1987
7 94 °F 1930
7 94 °F 1911
7 94 °F 1940
What's the all-time low for Charleston on 8/18?
For the date of Aug 18, the lowest temperature ever reached in Charleston history is 51 °F which happened in 1981.
Lowest Temperatures in Charleston on August 18
Rank Temperature Year
1 51 °F 1981
2 53 °F 1976
3 54 °F 1953
4 55 °F 1943
4 55 °F 2008
6 56 °F 1957
7 57 °F 2023
7 57 °F 1958
7 57 °F 1977
10 58 °F 2004
10 58 °F 2007
10 58 °F 1962
10 58 °F 1927
Lowest High Temperatures in Charleston on August 18
Rank Temperature Year
1 73 °F 1963
2 74 °F 1974
3 75 °F 1984
3 75 °F 1989
3 75 °F 1977
6 76 °F 2013
6 76 °F 2000
6 76 °F 2010
9 78 °F 2014
9 78 °F 1997
9 78 °F 1958
What's the most it has ever rained in Charleston on 8/18?
For the date of Aug 18, the most precipitation ever recorded in Charleston history is 2.08 inches which happened in 1980.
All-Time Most Precipitation in Charleston on August 18
Rank Precipitation Year
1 2.08 inches 1980
2 1.58 inches 1970
3 1.48 inches 1946
4 1.02 inches 1908
5 0.83 inches 1921
5 0.83 inches 1969
7 0.71 inches 1998
8 0.70 inches 1968
8 0.70 inches 1930
10 0.61 inches 1965
Weather Station Details
Years Station Coordinates
1949–2024 Charleston Yeager Airport location
1892–1948 Charleston location