FLAT TOP, WEST VIRGINIA

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(463072)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 199908
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
1931 25.26 26.54 24.71 39.03 47.90 57.00 63.17 a 59.03 58.43 46.26 42.57 33.58 43.62
1932 33.00 30.89 a 24.10 40.07 50.19 58.30 61.23 61.23 54.50 43.61 29.67 30.06 43.07
1933 32.00 23.14 29.23 39.97 54.13 59.47 60.06 60.55 60.03 41.97 30.93 30.61 43.51
1934 26.55 14.57 26.84 38.80 51.84 61.27 64.84 61.10 55.87 44.19 35.43 23.23 42.04
1935 22.87 24.46 36.90 38.73 49.87 57.63 63.23 61.35 54.20 44.16 35.20 15.26 41.99
1936 15.81 18.10 34.74 35.63 52.29 59.20 62.81 63.03 57.50 45.74 29.90 28.52 41.94
1937 ----- z 21.11 a ----- z 36.37 46.87 57.83 ----- z 62.19 50.63 37.65 29.73 24.29 40.74
1938 22.65 29.93 36.65 41.07 49.03 55.23 61.16 61.03 54.10 43.03 33.20 23.84 42.58
1939 25.17 a 27.39 33.03 37.03 50.48 60.80 59.90 61.26 58.47 45.29 31.10 26.68 43.05
1940 10.00 23.11 a 25.42 36.50 47.13 55.40 59.87 60.18 n 45.60 38.42 29.37 28.58 36.31
1941 20.52 14.64 20.74 40.43 45.48 54.83 60.23 57.10 51.77 45.71 29.97 28.29 39.14
1942 19.06 17.14 29.65 37.80 46.94 56.17 59.16 56.81 49.87 42.29 31.37 19.77 38.84
1943 23.94 20.18 24.87 31.70 47.71 58.47 58.90 55.39 44.97 38.19 26.73 21.84 37.74
1944 21.74 23.83 25.68 34.87 49.10 54.93 54.32 54.55 51.50 39.29 29.90 18.61 38.19
1945 18.90 23.82 37.87 39.90 41.55 51.77 55.65 54.97 54.40 37.48 31.10 17.81 38.77
1946 22.87 24.36 37.65 40.30 47.32 53.30 57.32 52.32 50.57 41.29 35.30 26.81 40.78
1947 27.81 12.75 19.29 40.90 44.80 a 53.07 53.16 60.42 51.77 46.45 30.00 23.10 38.63
1948 12.35 24.72 31.94 40.83 44.48 54.20 58.29 53.77 50.40 35.81 34.37 26.10 38.94
1949 32.19 27.75 26.13 34.47 44.00 54.47 61.29 56.29 45.97 45.47 a 28.14 a 25.47 a 40.14
1950 31.61 25.96 22.68 32.10 48.29 52.67 56.97 a 55.67 a 50.50 45.32 25.13 18.26 38.76
1951 22.81 22.36 26.71 36.66 a 45.10 54.07 55.61 55.20 a 47.23 41.74 24.17 22.52 37.85
1952 26.71 26.17 27.55 38.17 46.35 57.53 58.10 56.32 46.33 34.29 30.23 24.94 39.39
1953 27.42 24.43 29.94 35.70 52.52 54.77 56.26 55.16 47.60 39.23 28.93 22.32 39.52
1954 21.77 25.64 26.61 41.13 42.65 51.70 56.13 57.29 50.30 39.29 27.47 19.90 38.32
1955 17.61 21.93 28.55 41.03 46.23 46.87 61.26 59.45 52.03 38.71 26.13 17.35 38.10
1956 17.58 26.79 26.81 33.57 46.26 51.67 56.35 54.68 46.90 44.55 27.83 33.81 38.90
1957 19.84 27.39 27.74 39.50 46.81 56.23 56.61 53.06 52.93 36.23 31.27 25.06 39.39
1958 15.90 12.86 26.58 36.77 46.61 50.47 60.39 55.16 48.87 38.39 31.57 18.10 36.80
1959 17.39 23.29 24.71 37.63 50.23 50.30 57.58 59.06 51.63 42.68 26.27 26.61 38.95
1960 24.26 20.28 15.65 41.17 44.42 53.17 56.32 59.94 53.53 41.90 29.37 15.23 37.93
1961 16.42 27.07 33.94 34.30 42.29 50.50 57.32 57.35 54.10 37.29 34.37 23.65 39.05
1962 19.74 25.86 27.00 34.63 52.23 ----- z 57.26 56.03 49.03 43.39 31.50 18.39 37.73
1963 14.45 13.54 32.13 38.30 44.45 52.10 54.61 54.16 45.97 39.55 30.57 13.42 36.10
1964 19.81 15.52 26.48 37.10 46.52 53.47 56.23 53.77 47.87 34.23 31.57 24.42 37.25
1965 20.84 18.25 24.39 36.50 51.10 52.93 57.84 55.26 52.17 35.94 32.73 ----- z 39.81
1966 15.65 20.64 ----- z 35.60 43.97 50.50 58.00 55.13 48.93 36.52 30.47 23.16 38.05
1967 22.90 16.32 28.87 37.73 43.81 ----- z 55.71 54.52 43.70 37.90 24.87 24.10 35.49
1968 15.90 11.66 ----- z ----- z ----- z 55.94 l 60.32 61.45 52.53 40.68 33.67 19.90 37.01
1969 15.81 21.25 22.16 40.00 49.55 57.63 62.55 58.71 51.90 40.77 28.47 17.68 38.87
1970 14.06 18.68 26.52 39.10 49.74 54.40 58.77 60.03 57.07 44.68 30.77 24.97 39.90
1971 17.16 18.82 22.77 35.83 43.90 58.53 58.26 57.06 55.50 48.29 30.03 30.52 39.72
1972 22.00 16.76 25.45 35.17 46.61 49.67 59.84 57.94 54.03 38.23 a 29.40 28.61 38.64
1973 19.94 18.46 35.97 37.70 44.74 57.77 59.42 59.81 55.27 44.39 33.37 22.39 40.77
1974 31.48 20.79 32.55 36.03 46.10 51.67 58.48 58.03 49.63 38.74 32.53 25.16 40.10
1975 23.48 25.14 24.77 33.80 51.74 56.03 59.35 60.55 51.27 45.35 35.70 23.84 40.92
1976 14.48 26.62 33.35 37.97 43.61 57.23 56.19 54.71 49.57 35.71 23.40 14.68 37.29
1977 3.90 16.36 31.42 41.87 48.45 52.67 61.00 59.71 55.07 38.19 34.60 19.48 38.56
1978 10.87 10.75 ----- z 39.20 46.26 54.53 58.48 59.58 55.57 37.74 36.53 22.90 39.31
1979 13.19 13.93 30.19 38.07 45.13 52.53 57.03 57.81 51.70 38.97 35.00 23.81 38.11
1980 20.74 14.10 24.10 37.48 a 47.10 51.13 61.06 61.61 55.50 38.65 28.33 21.42 38.44
1981 14.00 19.75 23.90 42.57 44.71 58.43 60.27 a 56.39 50.03 37.39 31.60 19.55 38.22
1982 11.23 21.96 30.06 34.40 52.87 53.60 59.16 55.90 50.77 42.90 34.07 30.16 39.76
1983 19.32 22.43 30.61 35.07 44.87 54.57 59.00 61.10 52.17 42.90 31.27 17.10 39.20
1984 16.97 25.52 23.74 35.97 44.45 57.87 56.35 58.65 48.90 49.74 27.77 32.55 39.87
1985 10.00 18.82 29.16 40.83 47.87 54.47 59.00 57.65 51.30 45.74 41.60 17.77 39.52
1986 17.81 26.57 27.39 40.43 47.87 56.67 61.61 55.94 52.50 42.90 33.00 24.10 40.57
1987 18.03 22.18 28.94 35.27 51.65 56.87 61.10 59.48 52.53 33.68 34.00 24.32 39.84
1988 15.74 18.70 b 29.29 35.87 47.94 54.63 60.74 61.65 51.07 34.13 31.00 19.90 38.39
1989 25.23 20.57 31.13 36.53 43.52 56.70 59.52 56.84 51.80 40.74 27.73 9.32 38.30
1990 24.87 25.39 31.58 35.57 45.19 53.90 57.65 56.10 50.20 39.81 33.90 28.03 40.18
1991 24.68 25.25 32.94 42.37 55.03 59.60 63.94 61.06 54.87 43.26 31.53 28.90 43.62
1992 23.81 27.52 29.84 40.43 46.06 54.77 62.65 58.19 54.23 41.61 34.50 24.87 41.54
1993 26.68 20.43 27.74 37.07 51.39 57.87 65.00 61.10 54.33 41.55 33.33 23.29 41.65
1994 15.45 25.11 29.29 43.00 44.74 60.53 62.29 59.16 52.10 42.77 38.07 30.74 41.94
1995 24.00 18.43 34.03 40.27 50.16 57.70 62.65 63.77 53.33 43.94 27.00 19.87 41.26
1996 19.90 22.07 24.55 37.53 50.52 57.60 59.42 60.35 53.17 43.84 27.93 28.77 40.47
1997 19.52 29.21 34.16 35.50 43.35 55.37 61.45 57.84 53.33 43.45 31.27 24.61 40.76
1998 28.84 29.82 30.35 40.73 53.16 58.40 62.35 61.19 58.17 46.81 36.13 30.06 44.67
1999 26.32 25.70 a 25.94 42.93 49.55 58.60 63.70 a ----- z ----- z ----- z ----- z ----- z 41.82
Period of Record Statistics
MEAN 20.45 21.76 28.39 37.89 47.48 55.22 59.29 58.04 51.91 41.13 31.26 23.48 39.84
S.D. 5.96 4.90 4.51 2.69 3.17 3.05 2.66 2.75 3.45 3.75 3.67 5.10 1.87
SKEW -0.03 -0.35 -0.01 -0.05 0.38 -0.23 0.06 -0.03 -0.07 -0.05 0.48 -0.20 0.60
MAX 33.00 30.89 37.87 43.00 55.03 61.27 65.00 63.77 60.03 49.74 42.57 33.81 44.67
MIN 3.90 10.75 15.65 31.70 41.55 46.87 53.16 52.32 43.70 33.68 23.40 9.32 36.10
NO YRS 68 69 65 68 68 66 68 67 68 68 68 67 60