SPRUCE KNOB, WEST VIRGINIA

Monthly Average Temperature (Degrees Fahrenheit)

(468433)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 198810
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
1951 ----- z 33.13 a 38.27 44.73 59.92 a 65.68 68.79 68.19 62.13 51.18 ----- z 31.00 a 52.30
1952 32.23 29.67 f 33.69 47.30 57.08 68.47 69.45 67.31 59.04 b 47.94 40.18 29.88 c 50.23
1953 31.47 a 33.50 b 32.62 b 41.30 58.06 63.95 67.48 66.94 63.66 a 55.37 ----- z 34.11 49.86
1954 35.04 c 36.64 38.21 53.92 50.29 66.05 68.02 65.77 62.38 51.97 35.90 25.95 49.18
1955 23.03 27.71 37.85 50.52 57.19 57.63 68.03 66.45 57.77 49.52 33.88 22.69 46.02
1956 22.92 30.40 30.68 41.65 55.71 62.92 65.19 64.16 56.20 53.21 39.52 40.06 46.88
1957 26.63 35.14 36.58 50.40 58.97 65.77 67.05 66.68 62.17 45.58 40.75 32.66 49.03
1958 23.89 18.82 30.32 46.63 56.24 62.38 68.66 65.66 61.22 49.40 42.42 24.66 45.86
1959 25.05 29.45 36.15 48.95 59.89 63.33 67.48 69.15 63.00 50.84 36.55 31.10 48.41
1960 27.05 24.07 21.61 49.63 51.76 62.13 64.13 66.82 60.22 48.65 41.02 22.16 44.94
1961 19.90 30.96 36.95 39.03 50.53 60.48 66.77 68.00 64.88 53.65 40.95 31.16 46.94
1962 27.98 31.20 34.44 44.88 62.73 64.60 64.55 67.08 58.72 52.45 37.72 26.00 47.69
1963 22.98 22.00 40.66 47.88 54.85 62.63 64.73 63.13 57.28 56.73 42.05 20.66 46.30
1964 28.87 25.90 37.37 48.33 57.92 64.32 68.40 64.60 60.75 47.89 45.42 33.81 48.63
1965 27.84 28.75 33.60 46.48 62.52 62.67 66.97 67.13 64.80 47.50 a 41.18 34.73 a 48.68
1966 22.02 26.75 37.87 42.68 55.61 64.48 70.56 66.29 57.05 48.61 43.05 30.18 47.10
1967 32.71 25.48 39.60 49.43 a 50.76 65.03 65.66 64.37 57.57 50.08 34.22 33.66 47.38
1968 25.81 20.36 38.13 48.78 52.29 63.55 68.84 69.42 62.67 51.06 40.95 26.47 47.36
1969 23.79 26.62 30.95 50.73 58.48 65.53 69.02 65.98 59.68 50.71 36.70 24.05 46.85
1970 21.92 28.71 34.29 49.43 59.35 65.02 68.00 67.90 65.48 53.39 39.25 32.10 48.74
1971 24.39 29.61 31.74 46.08 53.77 66.30 66.90 66.11 63.93 55.32 38.82 38.10 48.42
1972 31.42 25.41 35.85 45.65 55.42 58.97 66.03 65.52 62.50 48.06 39.31 a 36.81 47.58
1973 29.68 27.62 45.98 45.73 53.69 67.15 68.26 67.81 62.95 53.50 42.07 31.98 49.70
1974 39.48 29.86 ----- z 48.85 56.37 60.21 d 66.48 a 65.66 b 57.33 48.24 40.05 31.05 49.42
1975 29.84 29.41 30.55 43.67 d 61.31 64.82 67.27 68.92 57.18 52.98 43.35 30.23 48.29
1976 21.55 33.67 40.60 46.40 50.50 62.82 61.56 61.08 55.20 40.27 28.62 20.47 a 43.56
1977 9.11 22.86 37.98 47.25 56.56 56.78 65.61 64.68 58.68 ----- z 42.08 29.76 44.67
1978 21.07 d 20.61 34.06 47.55 54.39 64.07 66.73 68.42 62.38 46.82 43.18 30.61 46.66
1979 20.42 18.38 35.60 46.02 c 52.58 57.70 61.52 a 61.94 54.40 43.06 ----- z 26.98 43.51
1980 22.03 16.67 27.06 40.78 50.27 55.32 ----- z 63.24 58.20 48.03 38.88 30.63 41.01
1981 21.34 31.71 32.19 51.37 54.92 65.53 66.95 65.39 58.83 46.60 38.15 25.27 46.52
1982 19.73 28.32 36.26 42.47 60.77 61.02 66.00 64.00 58.90 50.58 43.00 37.81 47.40
1983 25.55 29.82 36.69 41.80 53.31 62.72 67.42 68.00 59.75 48.23 38.23 24.34 46.32
1984 23.65 32.03 29.31 43.42 53.44 66.23 64.89 66.31 58.33 57.56 37.02 40.71 47.74
1985 19.87 28.89 38.55 50.70 57.95 61.85 66.55 64.77 61.73 53.69 48.03 25.66 48.19
1986 26.98 31.95 37.32 49.60 56.81 64.67 70.00 63.53 61.57 52.27 40.82 31.92 48.95
1987 25.45 29.04 38.40 43.05 59.52 66.08 70.61 68.69 61.32 45.48 43.40 33.26 48.69
1988 24.73 27.71 a 37.10 a 45.90 56.32 63.22 70.19 70.81 59.28 44.03 ----- z ----- z 49.93
Period of Record Statistics
MEAN 25.34 27.82 35.27 46.55 56.00 63.21 67.05 66.21 60.24 50.01 39.90 30.07 47.47
S.D. 5.35 4.76 4.38 3.43 3.49 2.98 2.14 2.14 2.79 3.81 3.62 5.20 1.36
SKEW -0.01 -0.57 -0.66 -0.20 0.01 -0.88 -0.66 -0.26 -0.04 -0.24 -0.70 0.05 -0.80
MAX 39.48 36.64 45.98 53.92 62.73 68.47 70.61 70.81 65.48 57.56 48.03 40.71 49.70
MIN 9.11 16.67 21.61 39.03 50.27 55.32 61.52 61.08 54.40 40.27 28.62 20.47 43.56
NO YRS 37 37 37 38 38 38 37 38 38 37 34 37 30