Charleston September 15 Weather Records

Daily averages and all-time records for weather in Charleston, West Virginia for the date of September 15.
September 15 All-Time Records
1892–2024
Highest temperature 98 °F 1931
Lowest temperature 40 °F 1985
Lowest daily high 64 °F 1961
Highest daily low 70 °F 1933
Most precipitation 2.21 inches 1956
Most snow none -
September 15 Average Weather
1991–2020 1
Average high 79.5 °F
Average low 57.3 °F
Chance precipitation 30.2%
Chance snow 0%
Charleston September 15 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 78 51 0.00 0.0
2022 80 55 0.00 0.0
2021 79 65 0.11 0.0
2020 76 51 0.00 0.0
2019 90 53 0.00 0.0
2018 85 67 0.00 0.0
2017 73 61 0.00 0.0
2016 84 62 0.00 0.0
2015 81 47 0.00 0.0
2014 73 50 0.00 0.0
2013 78 46 0.00 0.0
2012 77 54 0.00 0.0
2011 69 46 0.36 0.0
2010 89 53 0.00 0.0
2009 82 58 0.00 0.0
2008 74 61 0.00 0.0
2007 68 46 0.00 0.0
2006 72 59 0.00 0.0
2005 87 63 0.00 0.0
2004 83 58 0.00 0.0
2003 74 55 0.17 0.0
2002 75 67 0.76 0.0
2001 73 44 0.00 0.0
2000 68 48 0.00 0.0
1999 75 46 0.00 0.0
1998 90 63 0.00 0.0
1997 79 56 0.00 0.0
1996 71 46 0.00 0.0
1995 78 57 0.00 0.0
1994 86 63 0.00 0.0
1993 83 59 0.61 0.0
1992 85 59 0.00 0.0
1991 89 66 0.00 0.0
1990 76 60 0.00 0.0
1989 70 64 1.45 0.0
1988 77 50 0.00 0.0
1987 85 58 0.00 0.0
1986 79 56 0.00 0.0
1985 76 40 0.00 0.0
1984 70 52 0.03 0.0
1983 79 48 0.00 0.0
1982 85 67 0.04 0.0
1981 70 60 0.76 0.0
1980 74 59 0.00 0.0
1979 70 50 0.00 0.0
1978 82 66 0.00 0.0
1977 81 63 0.00 0.0
1976 68 58 0.45 0.0
1975 71 46 0.00 0.0
1974 69 51 0.00 0.0
1973 76 55 0.00 0.0
1972 78 60 0.00 0.0
1971 86 55 0.00 0.0
1970 88 66 0.00 0.0
1969 79 51 0.00 0.0
1968 82 55 0.00 0.0
1967 83 44 0.00 0.0
1966 68 51 0.12 0.0
1965 87 64 0.00 0.0
1964 83 40 0.00 0.0
1963 77 50 0.00 0.0
1962 81 64 0.00 0.0
1961 64 48 0.00 0.0
1960 78 48 0.00 0.0
1959 82 50 0.00 0.0
1958 86 55 0.00 0.0
1957 86 68 0.32 0.0
1956 75 60 2.21 0.0
1955 91 60 0.00 0.0
1954 88 63 0.00 0.0
1953 83 50 0.00 0.0
1952 80 64 0.93 0.0
1951 78 55 0.00 0.0
1950 71 56 0.00 0.0
1949 78 56 0.03 0.0
1948 84 51 0.00 0.0
1947 96 64 0.20 0.0
1946 81 50 0.00 0.0
1945 78 56 0.51 0.0
1944 n/a n/a n/a n/a
1943 88 57 0.00 0.0
1942 n/a n/a 0.00 0.0
1941 n/a n/a 0.00 n/a
1940 82 47 0.00 0.0
1939 95 64 0.00 0.0
1938 78 67 1.76 0.0
1937 71 41 0.00 0.0
1936 94 68 0.00 0.0
1935 85 60 0.00 0.0
1934 85 66 0.00 0.0
1933 88 70 0.92 0.0
1932 87 59 0.00 0.0
1931 98 68 0.00 0.0
1930 92 62 0.08 0.0
1929 75 48 0.10 0.0
1928 95 68 0.00 0.0
1927 96 61 0.00 0.0
1926 88 65 0.00 0.0
1925 87 67 0.86 0.0
1924 n/a n/a n/a n/a
1923 67 47 0.00 0.0
1922 89 59 0.00 0.0
1921 91 61 0.00 0.0
1920 85 61 0.00 0.0
1919 81 n/a 0.00 0.0
1918 90 59 0.00 0.0
1917 86 50 0.00 0.0
1916 84 66 1.12 0.0
1915 94 64 0.00 0.0
1914 81 47 0.00 0.0
1913 71 56 0.00 0.0
1912 86 69 0.00 0.0
1911 84 64 0.10 0.0
1910 72 50 0.00 n/a
1909 84 60 0.00 n/a
1908 88 55 0.00 n/a
1907 83 60 0.00 n/a
1906 76 52 0.00 n/a
1905 81 58 0.00 n/a
1904 70 47 0.00 n/a
1903 98 61 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 n/a n/a 0.00 n/a
What's the all-time high for Charleston on 9/15?
For the date of Sep 15, the highest temperature ever reached in Charleston history is 98 °F which has happened 2 times, most recently in 1931.
Highest Temperatures in Charleston on September 15
Rank Temperature Year
1 98 °F 1903
1 98 °F 1931
3 96 °F 1947
3 96 °F 1927
5 95 °F 1939
5 95 °F 1928
7 94 °F 1936
7 94 °F 1915
9 92 °F 1930
10 91 °F 1955
10 91 °F 1921
What's the all-time low for Charleston on 9/15?
For the date of Sep 15, the lowest temperature ever reached in Charleston history is 40 °F which has happened 2 times, most recently in 1985.
Lowest Temperatures in Charleston on September 15
Rank Temperature Year
1 40 °F 1964
1 40 °F 1985
3 41 °F 1937
4 44 °F 2001
4 44 °F 1967
6 46 °F 1996
6 46 °F 2011
6 46 °F 1975
6 46 °F 1999
6 46 °F 2007
6 46 °F 2013
Lowest High Temperatures in Charleston on September 15
Rank Temperature Year
1 64 °F 1961
2 67 °F 1923
3 68 °F 1976
3 68 °F 2007
3 68 °F 2000
3 68 °F 1966
7 69 °F 2011
7 69 °F 1974
9 70 °F 1989
9 70 °F 1904
9 70 °F 1981
9 70 °F 1979
9 70 °F 1984
What's the most it has ever rained in Charleston on 9/15?
For the date of Sep 15, the most precipitation ever recorded in Charleston history is 2.21 inches which happened in 1956.
All-Time Most Precipitation in Charleston on September 15
Rank Precipitation Year
1 2.21 inches 1956
2 1.76 inches 1938
3 1.45 inches 1989
4 1.12 inches 1916
5 0.93 inches 1952
6 0.92 inches 1933
7 0.86 inches 1925
8 0.76 inches 1981
8 0.76 inches 2002
10 0.61 inches 1993
Weather Station Details
Years Station Coordinates
1949–2024 Charleston Yeager Airport location
1892–1948 Charleston location