Charleston September 12 Weather Records

Daily averages and all-time records for weather in Charleston, West Virginia for the date of September 12.
September 12 All-Time Records
1892–2024
Highest temperature 99 °F 1931
Lowest temperature 42 °F 1917
Lowest daily high 65 °F 1964
Highest daily low 72 °F 2008
Most precipitation 1.34 inches 1975
Most snow none -
September 12 Average Weather
1991–2020 1
Average high 80.6 °F
Average low 58.4 °F
Chance precipitation 29.1%
Chance snow 0%
Charleston September 12 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 81 60 0.32 0.0
2022 72 56 0.05 0.0
2021 83 59 0.00 0.0
2020 83 65 0.00 0.0
2019 95 68 0.00 0.0
2018 83 63 0.00 0.0
2017 73 56 0.25 0.0
2016 89 52 0.00 0.0
2015 66 53 0.16 0.0
2014 70 60 0.02 0.0
2013 87 66 0.76 0.0
2012 85 51 0.00 0.0
2011 80 58 0.00 0.0
2010 79 57 0.00 0.0
2009 73 56 0.00 0.0
2008 83 72 0.10 0.0
2007 77 55 0.00 0.0
2006 79 64 0.10 0.0
2005 85 57 0.00 0.0
2004 81 61 0.00 0.0
2003 78 51 0.00 0.0
2002 82 49 0.00 0.0
2001 85 52 0.00 0.0
2000 82 67 0.13 0.0
1999 87 51 0.00 0.0
1998 86 53 0.00 0.0
1997 75 55 0.00 0.0
1996 81 58 1.16 0.0
1995 75 62 0.27 0.0
1994 77 50 0.00 0.0
1993 81 44 0.00 0.0
1992 73 47 0.00 0.0
1991 82 61 0.38 0.0
1990 84 67 0.56 0.0
1989 79 64 0.00 0.0
1988 83 63 0.03 0.0
1987 71 64 0.32 0.0
1986 79 62 0.76 0.0
1985 72 50 0.00 0.0
1984 79 62 0.00 0.0
1983 87 69 0.00 0.0
1982 89 61 0.00 0.0
1981 87 60 0.00 0.0
1980 86 54 0.00 0.0
1979 83 60 0.00 0.0
1978 84 66 0.35 0.0
1977 80 46 0.00 0.0
1976 80 48 0.00 0.0
1975 71 48 1.34 0.0
1974 85 64 0.03 0.0
1973 80 55 0.00 0.0
1972 83 62 0.00 0.0
1971 71 63 0.67 0.0
1970 79 52 0.00 0.0
1969 71 47 0.00 0.0
1968 69 52 0.01 0.0
1967 77 48 0.00 0.0
1966 82 60 0.00 0.0
1965 73 69 0.73 0.0
1964 65 56 0.07 0.0
1963 87 65 0.70 0.0
1962 85 51 0.00 0.0
1961 91 68 0.00 0.0
1960 74 59 0.11 0.0
1959 78 45 0.00 0.0
1958 74 46 0.00 0.0
1957 82 67 0.58 0.0
1956 84 62 0.00 0.0
1955 76 55 0.00 0.0
1954 73 49 0.00 0.0
1953 84 60 0.03 0.0
1952 94 54 0.00 0.0
1951 89 57 0.00 0.0
1950 80 64 0.19 0.0
1949 81 51 0.00 0.0
1948 80 55 0.00 0.0
1947 98 66 0.00 0.0
1946 80 56 0.00 0.0
1945 83 52 0.00 0.0
1944 n/a n/a n/a n/a
1943 80 50 0.00 0.0
1942 n/a n/a 0.00 0.0
1941 n/a n/a 0.00 n/a
1940 77 44 0.00 0.0
1939 94 51 0.00 0.0
1938 81 63 0.00 0.0
1937 75 54 0.00 0.0
1936 90 70 0.00 0.0
1935 81 57 0.00 0.0
1934 85 67 0.10 0.0
1933 89 65 0.00 0.0
1932 85 59 0.00 0.0
1931 99 64 0.00 0.0
1930 86 62 0.04 0.0
1929 84 54 0.00 0.0
1928 90 60 0.00 0.0
1927 86 61 0.00 0.0
1926 84 51 0.00 0.0
1925 97 66 0.24 0.0
1924 n/a n/a n/a n/a
1923 81 55 0.00 0.0
1922 75 58 0.60 0.0
1921 90 60 0.00 0.0
1920 80 60 0.90 0.0
1919 90 55 0.00 0.0
1918 78 54 0.10 0.0
1917 74 42 0.00 0.0
1916 n/a 58 0.00 0.0
1915 95 67 0.00 0.0
1914 69 56 0.22 0.0
1913 84 61 0.00 0.0
1912 88 62 0.00 0.0
1911 82 67 0.00 0.0
1910 82 65 0.00 n/a
1909 86 64 0.00 n/a
1908 89 60 0.00 n/a
1907 73 53 0.00 n/a
1906 88 68 0.00 n/a
1905 81 63 0.60 n/a
1904 85 64 0.00 n/a
1903 98 65 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 48 0.00 n/a
What's the all-time high for Charleston on 9/12?
For the date of Sep 12, the highest temperature ever reached in Charleston history is 99 °F which happened in 1931.
Highest Temperatures in Charleston on September 12
Rank Temperature Year
1 99 °F 1931
2 98 °F 1903
2 98 °F 1947
4 97 °F 1925
5 95 °F 2019
5 95 °F 1915
7 94 °F 1939
7 94 °F 1952
9 91 °F 1961
10 90 °F 1919
10 90 °F 1921
10 90 °F 1928
10 90 °F 1936
What's the all-time low for Charleston on 9/12?
For the date of Sep 12, the lowest temperature ever reached in Charleston history is 42 °F which happened in 1917.
Lowest Temperatures in Charleston on September 12
Rank Temperature Year
1 42 °F 1917
2 44 °F 1940
2 44 °F 1993
4 45 °F 1959
5 46 °F 1977
5 46 °F 1958
7 47 °F 1992
7 47 °F 1969
9 48 °F 1892
9 48 °F 1975
9 48 °F 1967
9 48 °F 1976
Lowest High Temperatures in Charleston on September 12
Rank Temperature Year
1 65 °F 1964
2 66 °F 2015
3 69 °F 1914
3 69 °F 1968
5 70 °F 2014
6 71 °F 1987
6 71 °F 1971
6 71 °F 1969
6 71 °F 1975
10 72 °F 2022
10 72 °F 1985
What's the most it has ever rained in Charleston on 9/12?
For the date of Sep 12, the most precipitation ever recorded in Charleston history is 1.34 inches which happened in 1975.
All-Time Most Precipitation in Charleston on September 12
Rank Precipitation Year
1 1.34 inches 1975
2 1.16 inches 1996
3 0.90 inches 1920
4 0.76 inches 2013
4 0.76 inches 1986
6 0.73 inches 1965
7 0.70 inches 1963
8 0.67 inches 1971
9 0.60 inches 1922
9 0.60 inches 1905
Weather Station Details
Years Station Coordinates
1949–2024 Charleston Yeager Airport location
1892–1948 Charleston location