Charleston September 20 Weather Records

Daily averages and all-time records for weather in Charleston, West Virginia for the date of September 20.
September 20 All-Time Records
1892–2024
Highest temperature 97 °F 1925
Lowest temperature 36 °F 1937
Lowest daily high 58 °F 1928
Highest daily low 70 °F 1978
Most precipitation 1.25 inches 1954
Most snow none -
September 20 Average Weather
1991–2020 1
Average high 77.8 °F
Average low 55.4 °F
Chance precipitation 30.2%
Chance snow 0%
Charleston September 20 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 78 49 0.00 0.0
2022 85 62 0.00 0.0
2021 84 67 0.03 0.0
2020 71 43 0.00 0.0
2019 86 59 0.00 0.0
2018 90 66 0.00 0.0
2017 85 63 0.00 0.0
2016 88 62 0.00 0.0
2015 75 58 0.00 0.0
2014 81 57 0.00 0.0
2013 84 65 0.00 0.0
2012 78 42 0.00 0.0
2011 76 61 0.51 0.0
2010 84 61 0.00 0.0
2009 76 62 0.02 0.0
2008 84 54 0.00 0.0
2007 85 52 0.00 0.0
2006 60 46 0.00 0.0
2005 80 62 0.00 0.0
2004 77 45 0.00 0.0
2003 66 59 0.00 0.0
2002 91 66 0.00 0.0
2001 74 56 0.39 0.0
2000 86 54 0.02 0.0
1999 68 57 0.45 0.0
1998 87 62 0.00 0.0
1997 77 56 0.70 0.0
1996 74 50 0.00 0.0
1995 68 58 0.09 0.0
1994 77 49 0.00 0.0
1993 81 53 0.64 0.0
1992 83 50 0.00 0.0
1991 62 47 0.00 0.0
1990 73 52 0.00 0.0
1989 79 56 0.00 0.0
1988 83 62 0.12 0.0
1987 75 59 0.00 0.0
1986 83 63 0.00 0.0
1985 89 54 0.00 0.0
1984 84 50 0.00 0.0
1983 88 60 0.00 0.0
1982 71 55 0.01 0.0
1981 77 56 0.00 0.0
1980 83 67 0.03 0.0
1979 78 46 0.14 0.0
1978 89 70 0.00 0.0
1977 72 60 0.01 0.0
1976 72 54 0.01 0.0
1975 73 58 0.08 0.0
1974 77 59 0.00 0.0
1973 75 49 0.00 0.0
1972 75 55 0.00 0.0
1971 78 62 0.49 0.0
1970 76 54 0.23 0.0
1969 66 55 0.00 0.0
1968 81 60 0.00 0.0
1967 85 60 0.13 0.0
1966 79 60 0.13 0.0
1965 86 65 0.00 0.0
1964 80 62 0.00 0.0
1963 85 53 0.00 0.0
1962 62 44 0.00 0.0
1961 80 60 0.01 0.0
1960 70 57 0.00 0.0
1959 82 52 0.00 0.0
1958 65 53 1.01 0.0
1957 83 67 0.03 0.0
1956 59 38 0.00 0.0
1955 87 58 0.00 0.0
1954 78 64 1.25 0.0
1953 77 63 0.22 0.0
1952 72 52 0.00 0.0
1951 85 49 0.00 0.0
1950 77 64 0.37 0.0
1949 72 45 0.00 0.0
1948 86 69 0.32 0.0
1947 93 65 0.00 0.0
1946 81 51 0.15 0.0
1945 70 55 0.00 0.0
1944 n/a n/a n/a n/a
1943 71 56 0.13 0.0
1942 n/a n/a 0.09 0.0
1941 n/a n/a 0.00 n/a
1940 90 60 0.00 0.0
1939 69 60 0.04 0.0
1938 65 51 0.07 0.0
1937 72 36 0.01 0.0
1936 81 54 0.00 0.0
1935 87 63 0.00 0.0
1934 84 53 0.00 0.0
1933 84 54 0.08 0.0
1932 89 55 0.00 0.0
1931 90 63 0.06 0.0
1930 84 54 0.00 0.0
1929 72 42 0.00 0.0
1928 58 52 1.10 0.0
1927 81 47 0.00 0.0
1926 86 65 0.00 0.0
1925 97 68 0.26 0.0
1924 n/a n/a n/a n/a
1923 80 60 0.35 0.0
1922 82 55 0.00 0.0
1921 90 60 0.00 0.0
1920 85 n/a 0.00 0.0
1919 92 65 0.20 0.0
1918 79 51 0.74 0.0
1917 82 52 0.00 0.0
1916 80 40 0.00 0.0
1915 86 60 0.20 0.0
1914 90 64 0.00 0.0
1913 n/a 67 0.00 0.0
1912 75 52 0.00 0.0
1911 79 57 0.22 0.0
1910 80 64 0.00 n/a
1909 80 63 0.00 n/a
1908 89 62 0.00 n/a
1907 87 66 0.00 n/a
1906 87 68 0.52 n/a
1905 85 67 0.00 n/a
1904 81 64 0.00 n/a
1903 85 38 0.00 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 88 54 0.00 n/a
What's the all-time high for Charleston on 9/20?
For the date of Sep 20, the highest temperature ever reached in Charleston history is 97 °F which happened in 1925.
Highest Temperatures in Charleston on September 20
Rank Temperature Year
1 97 °F 1925
2 93 °F 1947
3 92 °F 1919
4 91 °F 2002
5 90 °F 1931
5 90 °F 1921
5 90 °F 1940
5 90 °F 2018
5 90 °F 1914
10 89 °F 1978
10 89 °F 1932
10 89 °F 1985
10 89 °F 1908
What's the all-time low for Charleston on 9/20?
For the date of Sep 20, the lowest temperature ever reached in Charleston history is 36 °F which happened in 1937.
Lowest Temperatures in Charleston on September 20
Rank Temperature Year
1 36 °F 1937
2 38 °F 1956
2 38 °F 1903
4 40 °F 1916
5 42 °F 2012
5 42 °F 1929
7 43 °F 2020
8 44 °F 1962
9 45 °F 2004
9 45 °F 1949
Lowest High Temperatures in Charleston on September 20
Rank Temperature Year
1 58 °F 1928
2 59 °F 1956
3 60 °F 2006
4 62 °F 1962
4 62 °F 1991
6 65 °F 1938
6 65 °F 1958
8 66 °F 1969
8 66 °F 2003
10 68 °F 1999
10 68 °F 1995
What's the most it has ever rained in Charleston on 9/20?
For the date of Sep 20, the most precipitation ever recorded in Charleston history is 1.25 inches which happened in 1954.
All-Time Most Precipitation in Charleston on September 20
Rank Precipitation Year
1 1.25 inches 1954
2 1.10 inches 1928
3 1.01 inches 1958
4 0.74 inches 1918
5 0.70 inches 1997
6 0.64 inches 1993
7 0.52 inches 1906
8 0.51 inches 2011
9 0.49 inches 1971
10 0.45 inches 1999
Weather Station Details
Years Station Coordinates
1949–2024 Charleston Yeager Airport location
1892–1948 Charleston location