WILLIAMSON, WEST VIRGINIA

Monthly Average Maximum 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 89.53 n 84.53 76.81 58.23 49.19 67.19
1901 44.77 44.04 62.10 63.70 77.42 85.27 89.42 84.13 78.10 73.74 54.87 51.73 a 67.44
1902 43.32 39.71 59.68 66.43 82.29 82.37 88.29 86.87 81.37 73.52 66.07 46.61 68.04
1903 44.68 50.86 66.68 67.73 83.97 79.67 89.26 88.06 83.37 70.52 54.23 43.42 68.54
1904 46.07 a 52.38 61.09 h 65.17 79.23 r 83.83 86.29 85.10 82.57 73.90 57.50 48.84 68.16
1905 40.48 f 39.64 66.71 70.86 a 80.90 86.60 82.92 s 85.52 75.90 57.45 b 49.80 j ----- z 70.45
1906 47.04 c 49.36 47.94 72.17 80.68 84.90 84.94 87.87 81.50 68.52 56.93 48.23 67.50
1907 55.32 47.93 a 67.87 61.40 76.94 80.37 87.84 84.52 81.03 69.95 l 52.63 k 48.65 69.19
1908 45.13 46.97 66.33 a 76.30 81.52 f 84.63 90.16 87.97 86.89 c 74.58 62.47 52.37 a 70.34
1909 51.50 e 58.29 60.35 75.77 80.61 86.13 85.71 89.13 81.40 69.77 67.90 44.58 70.93
1910 47.48 47.46 71.39 71.97 74.58 81.23 87.00 85.19 83.37 74.26 51.87 43.45 68.27
1911 50.84 55.54 58.87 65.60 84.77 85.43 89.03 89.97 85.87 70.87 53.47 51.90 a 70.18
1912 35.45 41.21 53.23 70.90 78.65 81.90 86.13 83.23 82.50 72.93 a 56.20 48.71 65.92
1913 54.80 a 47.21 60.16 68.17 77.13 83.43 87.68 85.90 77.53 65.90 57.97 45.81 67.64
1914 44.84 40.07 48.94 65.77 77.19 87.40 85.68 83.48 75.77 67.65 55.43 37.26 64.12
1915 40.35 49.18 44.65 73.13 76.81 82.40 85.03 81.52 81.57 73.45 60.70 45.84 66.22
1916 52.94 44.21 58.74 65.53 81.00 81.50 88.90 85.32 78.27 71.19 60.17 46.81 67.88
1917 48.16 44.07 55.90 70.20 68.90 80.23 84.29 85.10 76.50 62.55 53.17 36.42 63.79
1918 33.35 51.36 62.42 65.70 81.52 80.43 81.19 88.94 75.70 72.45 56.20 54.07 a 66.94
1919 47.55 48.68 58.65 67.83 72.90 85.40 87.48 81.94 79.30 74.68 56.57 44.71 67.14
1920 41.48 40.93 54.84 62.23 72.74 79.20 81.13 79.45 76.27 68.39 49.83 a 42.97 62.45
1921 46.03 48.93 67.13 67.77 73.55 84.23 85.19 81.32 79.30 64.94 56.63 48.65 66.97
1922 40.81 49.21 57.55 68.50 75.71 82.70 82.58 81.19 78.83 67.55 55.23 49.03 65.74
1923 47.42 41.39 55.35 65.47 73.52 82.70 83.90 81.55 78.17 65.00 51.73 52.65 64.90
1924 40.39 41.59 48.35 64.80 67.50 a 80.83 80.26 83.29 70.77 66.55 52.73 42.77 61.65
1925 42.29 50.57 56.13 69.23 69.94 84.90 83.48 83.50 i 82.03 57.97 49.73 44.24 f 64.63
1926 ----- z 85.65 k ----- z ----- z ----- z 87.90 a ----- z ----- z ----- z ----- z 47.00 z 46.29 67.09
1927 45.97 57.89 60.61 68.83 79.06 84.57 90.90 85.00 85.27 73.55 60.97 44.61 69.77
1928 46.90 48.55 58.97 65.10 78.13 81.03 89.97 88.32 76.63 73.84 55.53 48.58 67.63
1929 45.26 42.71 63.87 68.60 76.81 85.10 86.94 65.48 83.27 68.74 56.67 47.94 65.95
1930 48.03 56.07 57.74 74.20 80.97 87.10 95.26 89.94 88.77 68.35 56.13 42.94 70.46
1931 46.48 50.07 48.90 68.10 77.90 89.67 94.71 87.32 88.50 74.13 66.03 55.32 70.60
1932 55.48 56.07 50.52 67.90 a 79.19 87.47 89.55 87.32 83.07 68.81 54.13 48.94 69.04
1933 52.26 48.25 56.23 69.23 82.23 90.00 89.39 86.97 85.57 69.26 54.87 53.71 69.83
1934 52.45 39.61 53.68 70.03 82.06 90.13 93.10 85.06 80.57 68.61 59.33 47.39 68.50
1935 48.55 48.43 59.10 62.47 69.77 78.83 89.68 88.23 78.63 71.00 59.47 40.35 66.21
1936 41.84 44.24 61.97 69.53 83.94 90.30 91.26 90.26 83.37 71.00 55.37 48.90 69.33
1937 56.39 48.96 52.84 68.60 77.65 85.57 86.65 88.68 78.50 64.74 53.93 43.10 67.13
1938 48.39 57.00 63.90 71.23 75.48 82.17 85.68 89.06 80.47 73.81 62.07 a 48.06 69.78
1939 51.42 53.54 62.48 67.50 82.03 89.97 90.61 89.16 88.83 76.39 54.43 49.16 71.29
1940 33.74 46.83 53.23 66.30 76.77 86.53 86.94 86.97 80.37 71.84 58.03 54.39 66.83
1941 45.19 42.68 49.87 74.37 83.48 87.03 89.97 89.35 86.40 76.19 59.07 53.42 69.75
1942 44.65 42.54 60.26 72.07 a 79.42 87.97 89.00 85.13 79.23 69.00 60.03 45.19 67.87
1943 49.55 50.61 54.35 64.63 79.94 90.83 88.10 90.10 79.53 68.16 56.37 45.06 68.10
1944 46.32 52.34 55.81 66.53 84.45 88.27 88.65 87.19 81.63 68.19 56.87 43.81 68.34
1945 43.06 53.29 71.26 76.07 74.71 84.83 89.23 88.65 86.33 73.32 63.40 42.45 70.55
1946 48.81 54.14 69.74 74.17 77.39 85.83 89.26 84.58 84.67 77.13 68.23 56.52 72.54
1947 53.10 38.50 47.32 75.60 78.74 85.27 85.81 91.65 85.13 79.35 56.97 51.39 69.07
1948 38.74 51.48 63.74 75.67 77.48 86.70 89.32 88.03 85.07 69.97 64.63 53.13 70.33
1949 55.10 58.14 58.35 68.30 c 81.97 89.30 91.19 87.65 80.14 b 76.97 57.17 54.65 71.58
1950 59.61 52.36 58.11 c 65.48 c 80.16 84.57 85.00 a 84.97 b 80.40 77.03 a 53.45 a 44.10 b 68.77
1951 50.26 d 55.58 d 57.48 66.07 a 79.63 a 85.63 89.42 89.39 82.60 76.83 a 53.21 a 51.48 69.80
1952 52.94 52.86 57.61 c 69.29 b 80.00 a 90.93 91.10 88.26 85.13 69.10 59.90 a 51.84 70.75
1953 52.74 54.29 62.03 67.66 a 82.55 89.57 90.35 91.32 87.20 79.52 60.47 50.74 72.37
1954 49.58 56.86 57.37 a 77.43 74.10 89.03 a 92.33 a 88.77 88.73 74.65 56.80 46.68 71.03
1955 44.61 51.57 60.52 75.23 83.27 a 81.72 a 92.42 92.48 90.30 74.40 a 58.87 46.06 70.95
1956 42.70 a 53.76 59.19 66.13 81.06 84.93 86.90 a 87.52 b 80.27 77.32 60.87 55.77 69.70
1957 45.58 55.46 57.32 75.80 83.87 89.30 90.58 89.19 84.20 67.58 62.77 52.50 a 71.18
1958 42.55 39.25 49.23 a 69.63 79.42 84.67 91.13 89.55 84.63 72.57 a 65.32 b 44.48 67.70
1959 46.06 54.29 58.68 70.63 84.55 87.47 91.68 93.45 89.00 73.32 58.97 51.16 71.60
1960 48.10 47.34 46.26 76.20 79.00 87.93 90.00 92.06 86.47 75.58 63.73 43.52 69.68
1961 42.39 56.14 63.39 63.30 75.52 83.73 87.68 89.32 88.23 75.58 60.20 49.45 k 71.41
1962 45.06 52.67 d 55.19 66.03 87.90 84.70 84.94 90.06 81.17 74.39 55.50 43.39 68.42
1963 41.29 42.32 62.93 b 74.80 78.58 85.43 88.19 87.71 82.90 80.65 59.47 38.03 68.53
1964 48.19 43.34 59.58 73.43 83.23 88.93 90.29 88.10 84.73 68.45 65.57 50.13 70.33
1965 48.45 49.36 53.55 72.30 86.65 85.37 88.48 89.23 85.60 70.06 61.37 51.68 70.17
1966 39.68 47.07 62.65 65.83 79.77 89.27 91.58 87.13 77.43 68.74 61.00 45.97 68.01
1967 50.35 44.82 64.58 76.07 75.06 87.03 86.03 85.35 79.33 72.29 54.57 53.19 69.06
1968 42.13 43.66 62.55 72.50 76.58 86.43 90.74 90.00 81.95 i 73.23 i 53.44 n 45.42 l 70.57
1969 48.14 i 46.25 h 54.62 j 73.27 h 82.90 k 87.10 i 91.95 i 89.14 j 80.81 i 71.48 h 55.89 k 41.95 i 9999.00
1970 40.48 j 45.63 i 58.20 k 73.82 h 85.95 j 87.80 j 90.74 h 89.24 j 86.71 i 73.55 i 55.85 j 54.19 j 9999.00
1971 42.05 k 49.42 i 54.55 i 73.50 h 74.94 m 88.55 h 88.93 p 87.52 j 83.48 i 76.29 j 60.40 j 59.35 h 9999.00
1972 51.15 k 48.20 i 61.36 i 72.10 j 78.95 i 81.77 h 90.05 k 87.17 h 84.60 j 64.90 b 52.97 52.06 56.64
1973 46.97 48.64 65.77 64.83 74.71 87.57 88.68 87.26 85.07 75.52 60.87 50.13 69.67
1974 53.03 51.50 63.61 72.77 79.42 81.33 88.23 84.94 76.20 68.45 60.10 46.97 68.88
1975 49.81 52.54 53.58 67.20 81.10 85.77 88.06 90.65 77.40 72.43 a 63.13 48.13 69.15
1976 42.10 58.62 66.39 73.83 76.97 85.43 86.97 84.29 77.93 62.06 51.47 44.81 67.57
1977 31.39 46.57 65.29 ----- z ----- z 82.23 89.10 a 86.13 82.17 64.45 59.73 47.26 65.43
1978 34.32 36.29 54.32 72.50 75.26 86.10 ----- z ----- z ----- z 68.43 j 62.91 g 49.55 58.33
1979 39.23 a 39.29 61.55 69.87 77.65 81.50 82.54 g 87.10 78.77 ----- z 59.00 44.83 s 65.99
1980 ----- z 41.21 54.26 67.97 73.04 d 80.40 j 84.66 b ----- z ----- z 67.00 b 55.67 49.41 d 61.65
1981 39.55 51.50 53.68 76.20 75.71 88.10 a 89.77 a 87.03 80.93 70.62 b 60.97 a 43.72 b 68.15
1982 ----- z 48.11 62.29 68.63 85.77 83.63 90.13 86.48 79.27 71.74 62.37 55.97 72.22
1983 45.61 49.54 61.87 64.07 76.35 86.17 92.00 93.74 85.07 71.52 61.40 45.61 69.41
1984 41.94 54.83 54.45 65.80 76.35 e 91.17 87.52 b 89.29 83.25 z ----- z ----- z ----- z 70.17
1985 33.43 c 46.37 a 63.07 a 76.93 81.79 c 86.23 88.71 86.00 84.57 75.87 66.40 43.45 69.40
1986 44.55 51.21 61.42 76.97 80.61 91.07 93.97 88.93 a 84.17 a 73.29 ----- z ----- z 74.62
1987 ----- z ----- z 64.45 65.30 86.81 89.60 93.29 93.45 85.27 68.35 73.56 n 54.60 k 80.82
1988 40.00 d 51.72 d 63.58 ----- z ----- z 90.68 b 95.16 98.66 b 83.81 d 68.03 67.47 m 52.64 i 73.95
1989 54.20 a 51.32 i 63.58 70.47 73.39 85.73 91.42 88.71 ----- z 73.23 60.47 35.84 69.70
1990 50.03 57.00 61.45 67.83 74.97 84.80 88.16 86.45 79.87 69.10 63.30 55.94 m 71.18
1991 ----- z 49.39 ----- z 73.97 82.23 i 86.81 n 90.62 j 87.82 t 80.43 i 72.19 49.14 p 49.67 j 65.18
1992 45.90 50.38 55.32 65.70 77.27 p 82.60 o 88.06 82.03 81.33 69.06 57.10 45.71 64.06
1993 48.94 48.57 51.84 68.17 81.42 87.67 92.68 ----- z ----- z ----- z ----- z ----- z 68.47
Period of Record Statistics
MEAN 46.06 48.83 58.78 69.54 78.67 85.60 88.54 87.13 82.05 71.11 58.41 47.71 68.55
S.D. 5.72 5.52 5.85 4.12 4.18 3.12 3.08 4.01 3.87 4.48 4.22 4.57 2.19
SKEW -0.29 -0.23 -0.23 0.26 -0.23 -0.16 -0.31 -1.69 -0.11 -0.52 0.23 -0.30 -0.85
MAX 59.61 58.62 71.39 77.43 87.90 91.17 95.26 98.66 90.30 80.65 68.23 56.52 72.54
MIN 31.39 36.29 44.65 61.40 67.50 78.83 80.26 65.48 70.77 57.45 49.73 35.84 61.65
NO YRS 83 86 86 86 82 86 84 83 82 84 80 79 67