WILLIAMSON, WEST VIRGINIA

Monthly Average Temperature (Degrees Fahrenheit)

(469605)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 199307
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
1900 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 79.47 n 73.67 64.87 46.90 39.94 56.34
1901 36.18 33.84 48.13 51.83 63.94 74.28 78.61 74.90 67.85 58.42 42.13 39.29 b 55.78
1902 33.48 30.52 46.11 52.87 67.95 70.83 76.55 73.87 67.12 58.82 53.02 37.42 55.71
1903 34.16 38.61 54.39 53.95 68.63 68.33 76.24 75.03 67.05 b 55.58 41.27 31.26 55.38
1904 33.57 b 37.66 47.07 h 51.88 65.23 t 72.53 74.90 74.19 70.67 58.06 44.90 37.89 55.63
1905 29.22 f 28.37 a 51.48 55.97 a 67.32 73.53 a 72.58 s 73.92 66.88 50.31 b 41.05 j ----- z 58.47
1906 37.73 c 35.52 38.92 57.23 66.53 74.03 74.73 78.35 73.32 58.11 46.65 40.44 56.80
1907 45.13 38.11 a 55.47 49.87 63.35 69.55 77.11 74.40 70.42 58.42 l 44.11 k 39.85 58.33
1908 35.76 37.47 53.90 a 61.65 69.02 g 73.25 78.21 76.59 c 71.44 c 59.82 48.50 41.28 d 57.99
1909 41.52 g 45.88 48.18 60.14 b 66.24 75.22 74.66 77.27 69.85 55.50 52.63 34.23 59.98
1910 37.35 37.32 55.19 58.02 62.06 70.63 77.65 74.81 73.17 62.00 41.50 34.27 57.00
1911 41.39 45.04 46.87 54.57 69.58 73.63 76.31 77.19 74.55 60.60 42.30 41.73 a 58.65
1912 26.24 30.36 42.61 56.98 65.52 69.73 75.58 72.94 71.83 59.55 a 43.52 36.71 54.30
1913 43.14 f 35.75 47.29 54.52 63.29 71.58 76.58 74.77 66.12 55.13 45.93 37.42 57.13
1914 36.05 30.45 37.85 53.58 63.24 74.48 73.27 72.69 64.63 57.76 40.98 30.81 52.98
1915 31.92 39.16 35.50 58.27 65.68 71.93 75.47 73.03 71.68 61.37 48.62 37.35 55.83
1916 41.76 34.83 44.82 54.12 67.84 70.45 78.42 76.92 67.10 58.13 46.88 35.21 56.37
1917 37.79 33.68 44.02 56.15 57.87 69.97 75.35 74.52 66.55 50.73 42.85 28.23 53.14
1918 24.61 39.02 49.74 53.53 68.40 69.60 71.32 77.21 64.18 61.13 45.53 44.92 a 55.77
1919 36.48 37.48 45.94 54.48 63.24 75.38 77.08 72.50 68.62 65.87 47.53 35.79 56.70
1920 33.31 34.34 42.94 51.42 61.52 70.43 72.19 71.95 68.58 57.48 41.33 a 37.13 53.55
1921 37.45 40.55 54.77 54.88 63.35 74.53 76.44 72.53 72.18 54.19 48.05 40.68 57.47
1922 33.18 40.52 47.77 57.10 65.39 73.32 74.27 70.94 68.95 56.45 45.00 40.26 56.10
1923 39.74 34.04 44.60 53.20 62.08 73.07 74.37 73.47 69.13 53.73 43.03 43.68 55.34
1924 30.52 34.93 40.47 53.02 57.43 a 71.93 71.31 73.76 62.58 55.97 44.67 34.61 52.60
1925 34.85 41.30 45.34 57.78 57.76 74.20 73.65 72.02 i 71.88 51.52 41.68 37.54 f 55.00
1926 ----- z 60.18 k ----- z ----- z ----- z 73.36 a ----- z ----- z ----- z ----- z ----- z 38.23 55.79
1927 37.92 46.66 48.92 58.57 68.69 72.92 78.89 75.00 72.37 61.66 51.02 35.52 59.01
1928 36.21 38.72 46.94 54.40 66.24 72.53 79.71 79.44 66.50 63.48 47.02 40.44 57.64
1929 37.35 28.89 53.73 57.30 65.19 73.32 77.65 59.97 72.02 57.74 48.97 39.11 55.94
1930 38.61 45.07 46.73 61.50 69.76 75.78 82.90 77.69 76.00 54.24 45.60 35.84 59.14
1931 37.68 41.27 42.19 54.87 64.89 74.98 81.53 76.16 75.47 60.87 53.33 46.50 59.15
1932 45.63 45.03 40.10 55.14 a 66.16 74.67 77.84 76.00 69.75 56.81 43.57 38.69 57.45
1933 42.26 37.05 44.69 55.83 70.26 76.23 76.77 75.69 73.83 56.23 44.52 43.82 58.10
1934 41.61 29.66 42.11 57.35 67.42 77.64 a 81.47 75.94 70.52 57.02 47.83 38.06 57.22
1935 38.87 39.04 49.87 53.58 61.18 69.90 78.82 77.40 68.22 57.58 49.47 31.39 56.28
1936 31.05 32.69 48.85 55.18 68.63 74.72 78.85 78.13 71.83 59.34 43.78 39.53 56.88
1937 46.95 38.41 41.15 55.30 64.79 74.42 75.21 77.73 67.10 53.82 42.93 35.34 56.10
1938 37.55 45.66 51.11 58.40 64.06 71.23 75.98 77.84 70.08 58.47 47.24 a 37.97 57.97
1939 39.90 42.36 49.26 54.92 68.29 78.33 78.34 77.69 74.22 61.06 42.83 39.16 58.86
1940 25.55 36.86 42.95 53.95 63.65 74.55 76.52 76.19 67.40 59.23 46.83 43.42 55.59
1941 36.26 32.88 38.10 60.27 67.55 75.35 79.47 77.08 72.48 63.50 46.47 43.18 57.71
1942 33.84 33.71 48.11 56.88 a 66.56 76.42 78.32 75.79 68.97 58.77 49.53 36.89 56.98
1943 39.79 38.91 42.23 52.20 67.45 78.85 77.58 a 77.21 66.42 54.56 44.28 36.24 56.31
1944 36.66 41.60 44.29 54.15 70.78 a 76.08 75.73 75.50 69.63 56.82 47.08 35.15 56.96
1945 35.27 40.75 56.35 60.00 61.03 72.53 76.34 75.61 73.40 58.18 49.97 33.95 57.78
1946 37.89 40.70 54.74 59.08 65.65 73.40 77.61 72.24 69.93 a 60.48 52.67 42.65 58.92
1947 42.05 29.16 36.45 60.15 64.23 72.45 72.94 80.32 72.00 65.15 46.78 37.95 56.64
1948 28.18 40.52 50.37 61.28 c 64.93 d 73.52 77.19 75.19 69.22 54.84 50.77 41.60 57.30
1949 45.47 45.16 45.50 54.41 c 66.71 75.23 79.87 76.05 65.23 b 64.41 b 44.48 c 41.50 58.67
1950 47.24 41.36 45.61 d 50.46 c 67.84 71.73 73.87 a 73.57 b 68.60 62.33 a 42.07 a 34.93 b 56.63
1951 38.17 d 41.11 e 45.69 53.43 a 65.12 a 73.63 76.76 75.47 69.40 60.97 a 41.64 a 40.05 56.79
1952 42.98 40.93 44.13 e 56.56 c 65.67 a 78.08 78.48 76.39 69.62 52.85 46.52 a 41.02 57.77
1953 41.61 41.23 49.19 54.19 a 69.90 75.47 77.68 76.47 69.53 60.94 44.23 37.73 58.18
1954 38.15 42.61 43.65 a 61.53 60.87 74.09 a 78.05 a 76.60 72.92 60.35 44.90 36.94 57.55
1955 34.84 38.39 48.73 59.92 67.82 a 68.74 a 79.90 79.60 72.62 59.67 a 44.35 34.60 57.43
1956 32.75 a 43.95 45.52 52.57 66.40 72.27 75.28 a 75.10 b 66.33 62.21 45.65 45.24 56.94
1957 34.31 44.02 45.39 60.82 68.24 76.58 76.68 74.87 71.63 55.45 48.90 40.92 a 58.15
1958 32.40 28.70 41.88 a 55.62 64.94 71.30 78.82 76.63 70.15 57.52 a 49.31 c 31.85 54.93
1959 32.55 39.73 43.56 56.05 69.65 72.22 78.50 79.52 73.07 60.71 45.22 40.56 57.61
1960 38.24 35.81 33.71 58.85 63.29 73.07 75.92 78.05 71.93 60.94 47.75 31.55 55.76
1961 31.19 43.62 51.19 50.93 61.16 71.27 75.52 77.37 74.73 59.31 48.40 36.95 k 58.61
1962 33.35 41.98 d 44.71 53.03 72.90 73.33 74.79 76.69 68.53 60.50 44.35 32.34 56.38
1963 28.24 30.02 49.47 b 59.37 64.61 72.35 75.23 75.08 68.65 61.31 47.17 28.48 55.00
1964 34.18 33.55 45.95 59.35 67.40 74.77 77.52 74.89 68.50 54.63 50.32 39.56 56.72
1965 37.42 36.39 42.26 58.62 71.53 72.92 76.42 75.76 72.70 56.24 48.00 39.66 57.33
1966 29.37 36.14 47.81 54.48 64.39 73.13 78.32 75.48 66.92 54.40 47.90 36.11 55.37
1967 38.87 33.18 50.45 60.10 61.89 73.38 74.37 74.23 65.20 56.94 42.87 41.53 56.08
1968 31.92 29.91 47.31 57.97 63.65 73.00 77.81 77.98 69.52 i 58.80 i 42.88 n 34.16 l 57.44
1969 35.26 l 35.84 i 40.12 k 57.50 j 66.72 k 72.47 j 79.93 i 75.83 m 68.29 i 55.65 k 40.69 n 32.42 l 9999.00
1970 26.50 l 33.84 i 44.41 n 58.64 i 68.72 m 74.12 j 77.57 i 76.09 o 74.72 j 61.07 j 45.50 l 42.50 n 9999.00
1971 32.28 k 33.94 l 41.25 i 55.50 h 60.44 n 76.11 h 77.07 q 75.65 k 72.68 j 64.14 j 47.56 l 47.55 k 9999.00
1972 40.78 m 35.11 k 47.13 l 57.64 l 65.19 j 69.16 h 78.18 k 75.80 i 72.00 m 54.67 b 44.80 42.77 47.42
1973 35.39 36.80 52.79 54.23 61.19 74.83 75.89 76.21 72.53 61.76 47.78 38.65 57.34
1974 44.50 38.91 50.55 56.68 65.55 68.82 76.42 74.68 65.97 53.52 47.67 38.02 56.77
1975 39.06 41.73 43.11 52.28 68.39 73.78 76.61 79.29 67.18 59.74 b 49.32 37.95 57.37
1976 31.50 44.09 51.02 56.30 61.00 72.12 74.45 72.37 65.50 50.56 39.15 32.32 54.20
1977 21.21 33.04 49.00 ----- z ----- z 69.82 77.02 a 75.66 71.40 53.69 48.53 35.84 53.52
1978 24.55 25.84 43.13 57.78 62.42 72.47 ----- z ----- z ----- z 55.10 j 50.05 k 37.27 46.21
1979 29.67 a 28.70 47.65 56.38 63.08 69.18 72.96 g 75.60 68.90 ----- z 47.72 32.88 s 54.10
1980 ----- z 29.12 42.10 54.33 61.67 d 69.30 j 75.64 b ----- z ----- z 53.78 b 43.47 38.82 f 51.44
1981 29.92 37.09 42.03 60.70 61.84 75.71 a 78.85 a 74.73 67.95 57.33 e 46.98 b 34.86 c 55.66
1982 ----- z 37.32 48.74 53.45 70.24 71.25 78.11 74.95 68.62 59.37 49.68 44.16 59.63
1983 35.82 39.11 48.82 52.20 62.77 72.95 78.42 80.13 70.07 59.32 48.18 35.73 56.96
1984 30.98 42.24 43.50 54.03 62.67 e 76.07 75.22 b 76.77 69.75 z ----- z ----- z ----- z 57.69
1985 24.35 d 34.98 a 48.92 a 61.35 67.05 c 73.25 76.53 75.48 70.20 62.88 c 56.45 32.90 57.03
1986 32.56 41.88 46.60 60.42 66.94 76.12 81.17 a 74.85 a 71.76 a 61.32 ----- z ----- z 61.36
1987 ----- z ----- z 49.16 52.73 71.60 75.83 80.18 79.08 71.27 52.35 55.60 o 43.17 k 66.53
1988 30.31 e 38.54 e 47.52 ----- z ----- z 73.36 b 80.05 82.33 b 69.92 d 53.21 50.88 n 39.81 j 59.40
1989 44.50 a 41.34 i 50.66 56.52 60.47 74.12 78.53 76.21 ----- z 57.82 46.83 26.60 57.23
1990 40.27 44.27 48.90 53.80 63.34 71.53 76.05 74.15 68.07 56.16 47.55 ----- z 58.55
1991 ----- z 38.05 ----- z 59.23 69.75 i 74.17 o 79.29 j 73.86 t 69.57 i 56.84 38.25 p 38.88 k 51.38
1992 34.69 39.72 43.69 53.20 62.64 q 71.17 o 75.58 70.90 67.65 52.89 44.55 36.31 51.92
1993 38.42 35.11 41.31 53.38 66.42 73.52 80.76 ----- z ----- z ----- z ----- z ----- z 55.56
Period of Record Statistics
MEAN 35.76 37.61 46.42 55.98 65.32 73.27 76.92 75.62 69.76 57.97 46.38 37.68 56.65
S.D. 5.47 4.95 4.67 2.99 3.28 2.26 2.25 2.77 2.83 3.56 3.25 4.08 1.47
SKEW -0.21 -0.31 -0.17 0.23 -0.10 0.05 -0.03 -1.98 -0.07 -0.05 0.35 -0.31 -0.62
MAX 47.24 46.66 56.35 61.65 72.90 78.85 82.90 82.33 76.00 65.87 56.45 46.50 59.15
MIN 21.21 25.84 33.71 49.87 57.43 68.33 71.31 59.97 62.58 50.31 39.15 26.60 52.60
NO YRS 81 86 86 86 82 86 84 83 82 84 80 78 65