NEW CUMBERLAND DAM 9, WEST VIRGINIA

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(466442)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 201205
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.
YEAR(S) JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1892 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 54.91 s 43.73 a 36.30 23.10 34.38
1893 14.61 20.25 27.35 37.80 45.61 58.41 a 58.26 56.83 a 56.83 l ----- z ----- z ----- z 39.89
1894 ----- z ----- z ----- z ----- z ----- z ----- z 60.12 f 56.52 55.82 b 41.66 b 30.80 e 26.73 a 42.31
1895 14.61 10.46 24.83 b 39.97 a 45.82 c ----- z ----- z ----- z ----- z ----- z ----- z ----- z 27.14
1896 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1897 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1898 ----- z 24.00 u 34.37 a 36.00 49.58 58.53 64.48 63.29 55.53 43.65 31.50 24.48 f 48.55
1899 20.84 13.32 28.83 a 40.10 50.94 58.60 60.59 b 58.61 51.83 42.45 34.43 ----- z 41.87
1900 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1901 ----- z 14.54 29.94 36.60 50.47 a 58.23 66.94 62.00 54.39 b 40.19 30.60 22.71 42.42
1902 19.77 15.43 32.55 38.13 48.68 54.27 62.61 56.93 d 51.40 44.06 ----- z 21.93 a 40.52
1903 19.84 22.19 a 40.16 38.37 ----- z 54.03 59.97 58.16 52.23 42.77 27.90 17.23 39.35
1904 12.39 c 14.21 30.29 34.57 49.52 57.77 59.16 54.87 52.10 40.29 30.70 21.73 a 38.13
1905 15.81 14.39 31.42 37.07 49.65 57.73 62.32 59.61 52.57 41.58 30.63 26.06 39.90
1906 27.52 15.50 25.06 37.60 48.97 53.85 q 58.94 62.13 55.20 41.65 32.17 24.74 39.04
1907 22.52 15.71 33.52 32.03 42.13 52.50 58.32 54.45 54.67 34.74 29.37 25.61 37.96
1908 18.74 18.79 30.16 36.80 50.81 55.20 60.90 54.13 47.63 40.19 31.07 25.74 39.18
1909 23.84 26.11 27.35 37.33 48.06 57.70 56.97 56.03 49.97 35.10 35.93 17.35 39.31
1910 20.61 16.54 32.87 37.73 44.29 53.40 59.77 56.19 54.50 43.90 29.03 17.06 38.83
1911 24.58 26.21 25.81 36.13 50.10 56.50 59.87 60.81 54.43 41.19 29.00 28.68 41.11
1912 9.84 13.41 23.74 40.40 49.58 53.33 60.35 57.03 55.23 42.42 34.47 25.77 38.80
1913 27.87 18.04 30.61 38.57 45.74 54.27 61.00 58.52 50.20 44.03 35.47 26.16 40.87
1914 25.74 11.57 26.87 37.67 46.94 56.67 58.97 60.03 48.97 46.42 30.23 21.39 39.29
1915 19.29 25.68 23.03 ----- z ----- z 53.10 59.58 58.26 53.43 41.24 b 29.63 22.23 38.55
1916 22.90 14.50 a 20.68 35.37 48.23 49.63 60.16 57.90 48.60 34.40 a 29.73 18.81 36.74
1917 16.71 j 15.04 29.30 a 37.20 42.80 a 54.00 60.37 a 58.94 47.43 b 34.87 a 25.97 10.94 37.89
1918 6.42 19.14 29.32 c 36.77 52.48 54.57 b 55.35 61.56 d 46.28 a 43.61 32.47 30.93 b 39.08
1919 21.90 26.86 27.45 b 36.77 46.94 59.83 60.52 57.12 e 51.73 50.30 a 31.80 16.71 40.66
1920 13.48 18.38 27.48 35.83 a ----- z ----- z ----- z 60.00 53.70 45.03 32.93 26.45 34.81
1921 22.87 26.29 36.10 42.07 48.68 60.80 65.42 56.06 58.63 40.10 35.10 26.23 43.19
1922 17.32 23.29 28.94 39.30 50.81 59.37 61.32 57.65 53.10 41.74 34.13 23.39 40.86
1923 23.84 14.50 23.94 32.63 44.29 57.77 59.42 58.06 54.43 39.13 31.97 32.48 39.37
1924 16.16 19.45 28.45 35.63 43.81 55.50 57.35 58.48 49.93 39.03 30.93 20.68 37.95
1925 17.77 23.21 27.26 38.27 40.42 58.63 59.16 57.84 56.20 39.71 29.50 22.47 a 39.20
1926 16.55 22.57 21.81 31.90 44.81 52.10 59.10 62.71 55.57 42.23 a 30.00 23.29 c 38.55
1927 20.60 a 26.21 30.52 35.57 48.97 50.23 59.03 53.06 50.36 b 42.10 36.53 22.06 39.60
1928 19.65 19.62 25.94 33.80 44.00 55.10 61.77 61.65 48.53 43.59 b 34.38 a 24.17 b 39.35
1929 16.13 16.39 30.94 40.17 45.10 51.70 58.48 53.62 b 52.63 38.97 31.30 25.65 38.42
1930 19.17 a 26.79 25.74 37.03 50.17 a 55.37 59.87 56.52 54.80 37.68 29.17 24.84 39.76
1931 22.81 23.37 a 28.74 36.67 45.81 56.47 64.00 61.81 59.20 44.58 39.50 30.23 42.76
1932 32.32 26.36 a 24.68 34.23 47.52 57.67 60.71 57.84 52.40 43.68 29.53 22.71 40.80
1933 26.94 19.39 28.10 39.67 52.84 58.63 60.94 60.43 a 57.79 a 39.60 a 30.70 23.84 41.57
1934 24.97 4.25 19.81 35.77 48.06 61.80 64.32 58.45 56.17 a 39.94 34.57 23.32 39.29
1935 18.47 a 21.79 32.70 a 37.27 43.19 56.33 64.87 61.33 a 51.00 39.69 b 37.33 20.87 40.40
1936 16.33 a 13.31 32.59 b 36.43 50.48 58.07 56.71 61.52 55.57 42.97 29.53 25.16 39.89
1937 29.58 21.00 24.90 35.77 45.90 56.43 59.80 a 61.41 b 51.59 a 42.90 31.90 22.67 a 40.32
1938 24.55 b 28.26 a 33.55 b 40.57 48.23 56.03 63.23 62.55 53.77 41.84 31.80 27.87 42.69
1939 26.45 22.54 b 31.06 37.00 49.00 60.97 a 58.42 60.94 54.47 43.74 30.67 29.63 a 42.07
1940 12.23 23.45 27.10 35.80 47.68 58.73 60.48 61.19 50.67 42.06 34.50 30.61 40.38
1941 23.80 a 20.39 22.97 40.50 47.32 60.40 62.65 61.65 54.70 48.90 36.17 31.94 42.61
1942 21.03 19.46 31.65 38.97 49.58 59.20 61.61 59.00 52.53 43.00 32.43 21.52 40.83
1943 22.81 22.18 27.03 32.14 b 49.19 61.10 60.61 55.74 46.93 38.48 29.13 20.42 38.81
1944 21.77 22.00 25.97 35.37 50.84 55.93 55.29 57.45 48.77 38.61 32.03 15.90 38.33
1945 10.83 b 19.89 32.55 37.57 43.87 a 53.07 58.68 56.87 53.60 36.83 a 30.73 18.58 37.76
1946 22.32 25.11 37.00 36.40 48.06 ----- z 59.39 56.23 52.10 44.90 37.47 27.97 40.63
1947 28.74 17.39 26.06 39.87 46.87 56.13 58.32 64.06 53.83 45.32 32.47 22.42 40.96
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 60.74 57.40 35.00 q 38.30 27.29 45.93
1949 30.61 28.46 33.42 36.97 50.07 a 60.47 66.61 60.97 49.93 46.23 33.40 27.61 43.73
1950 32.42 26.36 26.23 35.87 48.97 55.13 59.55 58.06 54.47 46.84 30.67 20.42 41.25
1951 24.70 a 24.75 31.45 39.60 49.70 a 58.73 60.87 57.43 a 54.47 46.77 31.03 24.84 42.03
1952 27.20 a 27.03 29.45 38.27 50.58 62.17 64.03 58.52 52.37 38.03 35.43 27.97 a 42.59
1953 28.13 26.71 32.52 38.23 50.87 57.40 61.12 e 60.35 51.47 40.19 32.52 a 27.16 42.22
1954 23.16 28.50 27.32 41.83 45.19 58.63 58.74 60.32 55.07 47.19 34.17 26.03 42.18
1955 20.77 23.96 a 29.97 43.97 50.00 53.97 65.87 65.00 54.97 43.74 31.10 22.39 42.14
1956 22.29 27.00 28.87 37.47 47.74 58.33 62.39 60.35 51.20 44.81 33.50 33.45 42.28
1957 19.81 27.86 30.90 42.33 49.29 60.37 60.60 a 56.42 53.80 40.39 34.43 27.90 42.01
1958 21.68 17.00 30.74 38.87 45.10 53.53 64.19 59.55 54.57 42.19 35.43 15.97 39.90
1959 16.81 23.54 26.48 39.00 51.94 55.97 62.19 64.29 54.33 44.23 30.10 28.90 41.48
1960 26.32 23.62 20.10 42.07 47.97 56.97 58.42 61.26 56.27 41.84 35.00 ----- z 42.71
1961 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 61.58 s 57.37 44.10 35.63 25.13 40.56
1962 18.74 23.64 28.58 36.63 51.39 56.76 a 59.23 57.97 a 51.53 43.24 b 32.70 17.94 39.86
1963 14.32 12.96 32.32 37.23 44.10 a 55.33 58.39 56.90 a 47.90 40.90 37.10 17.71 37.93
1964 21.03 19.52 29.81 40.00 49.35 56.93 61.65 57.19 51.10 37.48 35.69 a 27.90 40.64
1965 20.29 19.71 27.48 37.45 a 52.10 54.97 a 57.00 58.58 57.10 41.06 35.87 31.32 41.08
1966 16.97 23.79 29.32 38.70 43.06 55.00 61.52 59.13 51.40 39.37 a 34.50 26.58 39.94
1967 26.29 19.11 30.77 41.40 42.55 58.23 58.93 a 57.68 48.57 43.19 32.03 28.32 40.59
1968 16.55 15.66 30.40 a 39.30 46.61 56.93 62.35 62.47 a 55.13 46.10 37.20 23.68 41.03
1969 21.35 23.89 25.71 41.59 a 47.55 57.43 63.94 60.23 54.33 41.81 33.60 22.77 41.18
1970 15.32 21.61 28.65 40.28 a 51.81 57.87 62.65 59.87 57.57 46.35 37.73 26.55 42.19
1971 17.77 24.14 26.77 34.37 44.81 60.50 58.50 a 57.06 57.43 48.19 33.60 31.97 b 41.26
1972 22.45 20.34 27.03 37.13 49.68 54.70 62.06 59.13 55.27 41.83 a 34.67 31.23 41.29
1973 24.00 22.93 38.35 41.10 48.29 60.23 62.32 62.23 55.67 46.81 36.03 28.43 a 43.87
1974 28.26 23.18 32.87 40.60 47.87 55.80 59.65 59.83 a 51.07 a 39.43 a 36.13 27.68 41.86
1975 26.39 26.07 29.97 35.07 51.52 59.67 59.71 63.67 a 55.97 43.97 37.70 27.86 b 43.13
1976 18.16 28.07 35.84 37.66 a 45.43 a 58.14 a 60.26 57.74 51.14 a 38.26 24.90 16.84 39.37
1977 6.57 a 19.68 32.77 a 39.90 50.52 54.93 63.13 62.48 57.77 42.00 b 37.40 22.45 40.80
1978 14.45 11.36 27.93 a 37.97 48.90 56.93 61.71 62.42 57.37 41.42 36.62 a 25.23 a 40.19
1979 18.03 11.25 31.87 38.97 47.00 a 56.46 b 59.97 a 61.81 54.48 a 43.55 35.77 28.19 40.61
1980 22.32 18.00 27.37 a 37.73 48.40 a 52.83 62.63 a 65.42 56.13 39.10 32.40 23.26 40.47
1981 ----- z 23.11 27.81 42.60 45.73 a 58.59 a 61.87 59.20 a 54.08 e 40.61 31.62 a 25.55 42.80
1982 14.52 22.79 29.77 ----- z 51.23 55.53 62.42 58.42 54.60 45.10 38.60 32.90 42.35
1983 25.39 25.04 31.61 39.23 45.19 56.73 61.97 62.81 52.30 45.10 35.63 21.06 41.84
1984 17.71 26.17 24.35 38.80 46.45 56.97 59.13 61.32 50.03 47.23 29.13 ----- z 41.57
1985 14.90 17.93 a 27.80 a 40.07 47.65 51.70 59.13 58.81 52.03 42.68 c 38.67 17.48 39.07
1986 18.97 24.21 28.94 38.40 48.39 55.93 61.52 56.81 55.37 43.87 32.00 25.03 40.79
1987 20.00 20.96 26.90 36.80 48.58 58.40 64.03 59.32 54.13 36.35 33.80 27.26 40.55
1988 15.45 18.93 27.29 35.33 47.32 54.50 z ----- z ----- z ----- z ----- z ----- z ----- z 28.87
1989 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1990 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1991 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1992 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1993 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1994 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1995 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1996 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1997 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1998 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1999 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2000 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2001 ----- z ----- z 26.32 40.20 49.52 56.70 60.03 64.03 52.87 43.77 36.93 31.26 46.16
2002 26.94 24.96 28.90 41.00 44.16 59.60 65.35 64.52 57.77 45.26 34.93 24.52 43.16
2003 16.45 17.93 29.71 41.47 50.84 56.40 62.03 63.68 54.53 39.94 37.93 26.26 41.43
2004 15.90 21.14 31.81 39.70 52.55 57.50 62.65 59.29 57.28 e 44.19 37.13 24.42 41.96
2005 22.77 23.75 26.10 40.57 44.39 60.50 65.45 64.90 57.43 46.48 33.93 22.71 42.42
2006 30.29 23.14 29.06 41.20 47.58 56.40 64.87 64.00 55.40 42.13 35.60 30.74 43.37
2007 25.84 12.25 30.48 37.70 49.65 56.90 60.03 64.87 56.57 50.81 34.80 28.13 42.34
2008 22.06 20.34 28.19 41.47 45.26 59.93 62.90 59.84 56.17 f 41.87 32.57 25.10 39.96
2009 14.61 21.25 29.65 38.93 49.90 56.80 59.52 63.00 56.40 41.65 37.47 23.03 41.02
2010 20.42 19.39 32.29 41.33 51.58 62.77 64.68 64.65 55.70 46.06 32.73 20.42 42.67
2011 16.68 24.73 b 29.32 42.37 53.19 59.73 66.97 64.44 f 59.17 g 45.71 38.17 a 30.81 40.77
2012 24.06 28.76 d 38.74 39.29 b 54.82 t ----- z ----- z ----- z ----- z ----- z ----- z ----- z 32.71
Period of Record Statistics
MEAN 20.67 20.81 29.07 38.15 47.96 56.88 61.03 59.69 53.52 42.38 33.36 24.66 40.68
S.D. 5.32 4.96 3.73 2.48 2.76 2.65 2.49 2.83 2.89 3.26 3.04 4.44 1.59
SKEW -0.15 -0.60 0.23 -0.23 -0.37 -0.28 0.31 0.06 -0.43 -0.10 -0.16 -0.35 -0.16
MAX 32.42 28.76 40.16 43.97 53.19 62.77 66.97 65.42 59.20 50.81 39.50 33.45 43.87
MIN 6.42 4.25 19.81 31.90 40.42 49.63 55.29 53.06 46.28 34.40 24.90 10.94 36.74
NO YRS 97 100 102 100 98 96 98 100 99 101 101 98 81