SPRUCE KNOB, WEST VIRGINIA

Monthly Average Maximum 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 41.75 46.42 53.27 69.13 76.00 79.52 79.39 74.37 64.10 ----- z 43.61 62.75
1952 43.87 38.46 e 43.77 56.67 68.48 79.13 81.03 80.03 73.00 b 62.58 52.90 41.80 a 60.14
1953 44.32 46.38 b 45.10 54.87 72.13 77.33 82.10 82.61 80.31 a 70.65 53.60 44.97 62.86
1954 44.57 c 45.39 47.94 65.70 60.74 77.77 79.32 75.55 73.83 63.94 47.20 36.19 59.85
1955 33.52 39.71 51.61 62.73 70.42 69.30 80.32 78.52 72.07 62.84 47.40 36.29 58.73
1956 35.55 43.00 44.94 52.87 67.90 73.60 75.61 75.52 67.97 62.23 48.80 48.29 58.02
1957 35.45 43.54 45.16 60.10 69.68 74.87 77.77 77.65 72.63 54.84 49.40 42.52 58.63
1958 32.71 27.11 36.94 56.83 66.06 73.03 78.52 75.87 72.67 60.26 53.33 35.16 55.71
1959 35.06 40.96 47.61 59.37 70.68 73.93 78.35 80.45 76.40 61.68 47.20 39.45 59.26
1960 35.06 32.34 30.84 59.80 60.10 73.60 75.19 77.81 71.43 58.65 51.37 32.13 54.86
1961 28.06 39.64 47.26 46.17 59.00 71.43 76.32 77.90 74.90 65.26 48.70 40.10 56.23
1962 37.39 42.21 43.10 54.33 72.23 73.83 73.77 77.42 68.80 62.58 45.37 35.77 57.23
1963 33.29 32.82 50.19 59.07 66.19 72.53 74.87 73.00 67.97 67.81 51.23 27.48 56.37
1964 38.61 33.14 47.35 57.73 68.90 74.67 78.45 74.97 71.90 58.58 56.70 43.39 58.70
1965 37.06 38.96 42.52 56.43 73.90 72.90 77.00 76.90 74.70 57.33 a 50.00 43.97 a 58.47
1966 31.23 34.71 48.81 50.80 67.29 74.63 80.94 76.10 65.90 58.68 52.30 38.00 56.61
1967 41.81 35.21 50.29 60.03 a 59.58 74.63 73.90 73.61 67.83 59.65 42.67 42.97 56.85
1968 35.55 29.79 49.45 59.57 62.55 73.47 78.74 79.32 73.23 60.84 49.73 35.39 57.30
1969 32.42 33.43 39.29 61.13 68.32 75.67 78.06 75.32 69.40 61.52 45.77 31.39 55.98
1970 29.68 38.64 42.16 59.67 71.16 74.53 77.29 77.61 76.73 63.45 47.53 41.42 58.32
1971 33.97 39.29 42.42 57.60 63.84 76.67 76.71 76.74 73.23 63.74 48.43 47.74 58.37
1972 42.00 35.59 46.45 56.57 66.00 69.10 75.52 75.23 73.13 58.06 47.30 44.71 57.47
1973 38.48 36.79 54.97 53.13 62.26 76.53 78.13 78.00 74.47 64.65 51.33 39.71 59.04
1974 47.97 39.71 ----- z 59.80 67.16 70.57 b 77.10 75.83 b 68.43 61.77 51.60 41.71 60.15
1975 40.61 39.54 40.45 54.15 d 71.81 73.90 77.10 79.77 68.00 65.45 55.07 40.16 58.83
1976 32.45 45.38 52.29 59.37 61.74 74.53 71.77 73.71 68.67 51.03 40.57 33.48 55.42
1977 20.48 34.54 50.03 60.17 69.97 68.63 77.97 77.94 71.13 57.55 49.93 38.19 56.38
1978 29.43 a 30.11 43.90 57.93 65.10 74.83 77.35 79.61 74.67 60.65 55.00 41.29 57.49
1979 30.16 27.25 45.84 56.89 c 64.29 68.90 71.53 a 73.16 65.57 54.71 ----- z 37.61 54.17
1980 31.23 26.45 37.81 51.60 61.77 67.13 ----- z 75.45 70.30 58.39 48.20 40.06 51.67
1981 29.65 41.82 41.23 63.10 64.61 74.63 75.87 76.06 69.53 57.68 48.33 32.84 56.28
1982 30.55 38.04 46.84 53.67 70.16 69.93 75.45 73.16 68.97 61.13 52.50 47.23 57.30
1983 33.71 40.57 45.97 50.63 63.84 73.30 79.06 79.45 72.13 59.00 49.23 35.58 56.87
1984 34.55 42.03 40.48 53.87 63.97 75.60 73.71 75.26 67.77 65.97 46.10 49.42 57.39
1985 29.03 38.89 48.74 60.87 67.39 70.17 74.90 72.84 72.23 63.81 56.10 34.10 57.42
1986 36.81 39.46 48.13 59.60 66.26 74.13 78.13 72.23 70.20 61.97 49.80 41.06 58.15
1987 33.74 37.64 48.77 51.27 69.58 74.67 79.68 79.68 69.17 56.48 52.60 40.87 57.85
1988 33.77 38.83 47.65 55.67 65.52 72.93 80.10 80.71 68.83 53.32 ----- z ----- z 59.73
Period of Record Statistics
MEAN 34.97 37.61 45.48 56.92 66.57 73.50 77.22 76.85 71.38 60.86 49.81 39.62 57.71
S.D. 5.46 5.10 4.76 4.05 3.89 2.72 2.49 2.56 3.22 4.02 3.58 5.06 1.57
SKEW 0.20 -0.54 -0.77 -0.35 -0.18 -0.44 -0.35 0.07 0.41 -0.13 -0.25 -0.16 0.90
MAX 47.97 46.38 54.97 65.70 73.90 79.13 82.10 82.61 80.31 70.65 56.70 49.42 62.86
MIN 20.48 26.45 30.84 46.17 59.00 67.13 71.53 72.23 65.57 51.03 40.57 27.48 54.86
NO YRS 37 38 37 38 38 38 37 38 38 38 35 37 33