BLUESTONE LAKE, WEST VIRGINIA

Monthly Average Temperature (Degrees Fahrenheit)

(460939)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 201205
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
1943 ----- z ----- z 40.88 a 50.33 65.87 77.78 74.27 74.34 63.43 53.84 43.20 34.21 57.82
1944 34.10 38.31 42.34 53.75 b 68.98 74.12 a 74.11 73.42 67.60 55.60 43.14 a 29.18 54.55
1945 31.81 37.02 53.52 55.50 58.61 69.62 72.68 72.71 70.05 55.21 46.63 29.89 54.44
1946 34.26 38.41 51.10 55.95 61.18 70.82 74.24 68.81 65.13 57.60 49.52 37.61 55.38
1947 39.19 27.54 35.00 56.68 63.03 70.63 71.84 78.35 69.88 61.82 44.03 34.68 c 54.39
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 74.53 68.22 53.32 48.93 38.29 56.66
1949 43.02 42.76 a 43.02 52.03 64.79 73.82 77.97 73.97 64.42 61.73 42.32 37.15 56.41
1950 44.71 39.11 39.94 49.93 65.55 71.08 73.32 72.74 67.27 b 60.53 41.93 32.02 54.84
1951 34.42 37.25 43.52 51.76 a 63.02 71.45 74.68 74.00 67.18 58.63 38.70 35.29 54.16
1952 39.02 39.69 42.48 53.62 63.13 75.83 77.32 73.50 b 66.08 51.63 43.67 a 35.56 55.13
1953 38.31 38.88 44.61 50.75 66.89 72.97 75.16 74.71 66.60 58.18 42.53 34.31 55.32
1954 34.63 38.16 41.47 56.85 57.66 70.92 74.97 73.47 69.50 56.72 a 42.07 32.55 54.08
1955 31.32 35.09 45.02 56.23 64.48 65.02 76.97 76.35 69.24 a 56.73 41.18 30.39 54.00
1956 29.60 39.43 41.66 49.02 63.10 69.18 73.48 72.37 63.77 58.82 43.32 44.37 54.01
1957 32.27 41.64 42.34 56.05 65.23 72.15 73.52 71.68 68.60 51.53 45.35 37.35 54.81
1958 29.60 26.11 38.68 52.42 61.69 68.53 75.42 72.53 66.35 54.11 45.85 29.92 51.77
1959 30.45 36.66 40.19 53.58 66.03 67.92 74.65 75.56 68.95 57.10 42.62 36.31 54.17
1960 35.24 33.16 29.39 55.08 59.40 69.65 72.50 75.03 68.73 57.24 43.55 26.71 52.14
1961 27.84 37.79 46.55 46.22 57.27 67.25 72.11 73.16 70.22 54.77 46.28 34.55 52.83
1962 31.65 37.98 40.76 48.90 68.23 69.80 71.21 71.58 64.12 56.65 42.38 29.44 52.72
1963 27.02 26.27 44.73 53.73 59.50 68.47 71.13 70.63 63.90 57.10 44.27 26.37 51.09
1964 30.60 30.78 42.27 53.73 62.98 69.95 73.29 70.71 65.28 50.84 46.20 35.27 52.66
1965 33.31 32.57 39.58 53.15 66.27 67.70 72.82 71.69 68.63 52.19 44.42 36.31 53.22
1966 27.90 31.80 43.44 49.52 60.65 68.37 73.85 70.74 63.12 51.48 44.37 33.52 51.56
1967 35.11 30.68 43.98 54.92 57.53 68.73 70.42 69.65 61.07 53.27 40.33 37.65 51.95
1968 27.26 26.90 43.71 53.40 58.85 68.42 73.48 74.06 64.67 54.84 44.28 31.90 51.81
1969 29.13 34.12 36.68 53.50 61.35 68.13 72.27 71.21 64.83 53.71 41.20 31.44 51.47
1970 25.92 33.38 41.35 54.42 63.76 69.03 73.18 72.95 70.60 56.90 43.87 37.27 53.55
1971 29.74 32.73 38.35 49.78 57.03 71.65 71.79 70.90 69.25 60.76 42.28 42.44 53.06
1972 35.53 31.84 41.84 50.62 60.42 64.12 72.03 71.34 67.85 51.71 42.77 39.76 52.49
1973 33.29 33.21 49.81 51.53 58.10 71.33 73.08 73.26 69.35 57.94 44.40 35.82 54.26
1974 42.69 36.50 47.08 52.42 61.16 65.58 71.92 71.65 63.17 51.39 44.64 a 34.45 53.55
1975 35.19 37.95 39.23 48.83 64.32 69.92 73.03 75.27 64.73 57.39 46.67 36.02 54.05
1976 29.19 41.17 48.00 53.13 58.77 69.50 70.34 ----- z 63.33 48.90 36.57 28.92 49.80
1977 19.56 29.93 46.50 55.72 63.81 66.47 74.26 73.21 68.43 51.44 46.78 32.77 52.41
1978 23.31 25.04 39.79 53.85 59.32 69.25 73.02 74.35 70.05 52.56 48.50 34.71 51.98
1979 28.40 26.64 44.56 53.17 60.47 66.30 70.84 72.24 65.38 52.60 46.30 35.27 51.85
1980 34.79 27.91 38.56 52.35 60.69 66.57 74.31 74.02 69.70 52.61 41.40 33.87 52.23
1981 27.03 33.92 b 38.23 56.27 58.73 71.07 73.74 70.60 64.07 52.11 43.17 31.35 51.69
1982 26.24 35.07 44.29 49.92 65.47 68.02 73.89 70.53 64.12 55.35 45.58 39.81 53.19
1983 32.18 35.02 43.79 49.05 58.90 67.55 73.11 73.37 63.62 55.69 44.05 32.45 52.40
1984 28.13 38.02 39.81 50.38 58.95 70.90 70.65 72.00 62.63 62.58 40.38 42.11 53.05
1985 26.32 32.91 44.52 55.80 62.98 68.47 72.23 70.74 65.40 57.95 52.48 30.27 53.34
1986 28.73 37.04 41.71 55.27 61.08 69.65 74.92 69.95 66.78 58.37 46.70 35.45 53.80
1987 31.35 34.27 43.60 49.22 66.11 71.83 75.74 75.10 66.70 49.11 45.97 37.90 53.91
1988 26.00 33.53 44.03 51.78 60.73 69.12 74.26 74.74 65.22 48.35 43.73 33.31 52.07
1989 36.89 34.96 46.19 50.93 57.39 70.80 73.60 72.06 65.75 54.42 42.90 23.94 52.49
1990 38.08 41.84 47.26 51.85 61.44 69.03 74.26 73.06 67.27 56.31 47.08 39.08 55.55
1991 34.74 36.80 45.00 55.00 67.02 70.72 75.95 73.13 66.37 56.05 42.28 37.19 55.02
1992 34.47 39.17 41.87 51.35 58.68 65.42 73.82 69.52 66.98 53.37 44.72 33.82 52.77
1993 37.45 33.48 38.23 50.98 62.79 68.75 77.06 73.74 67.67 52.94 43.83 33.63 53.38
1994 25.65 36.00 42.19 55.55 57.11 71.80 74.37 71.19 63.73 54.35 48.32 39.06 53.28
1995 34.24 31.71 46.03 53.43 61.10 71.58 74.52 75.63 63.92 54.82 38.47 29.24 52.89
1996 29.50 33.47 36.74 50.20 61.31 69.48 70.06 70.73 63.90 54.26 37.63 36.71 51.17
1997 31.97 39.45 46.71 47.80 55.24 66.93 74.02 69.95 63.70 53.02 39.38 34.06 51.85
1998 38.63 41.75 44.48 55.43 66.18 70.57 74.65 74.03 70.80 57.10 45.33 39.03 56.50
1999 36.11 37.54 39.15 56.22 61.79 70.73 76.60 72.77 65.00 53.61 49.70 36.15 54.61
2000 30.40 39.26 47.52 52.13 65.00 71.53 70.95 71.45 65.80 56.81 41.43 27.94 53.35
2001 30.53 39.68 38.92 55.83 63.56 70.60 71.65 75.74 66.48 53.26 48.98 41.65 54.74
2002 36.95 38.62 43.82 56.75 60.32 72.30 75.39 74.79 70.93 58.16 42.93 34.65 55.47
2003 29.74 33.46 48.58 55.52 62.60 67.55 73.47 75.11 66.37 54.26 48.17 34.16 54.08
2004 30.11 35.19 46.81 54.07 68.15 69.55 73.02 71.19 68.10 58.47 48.53 34.58 54.81
2005 36.74 38.38 40.66 54.60 59.06 71.73 75.71 75.68 70.65 59.13 46.15 32.82 55.11
2006 39.71 34.98 43.87 58.67 60.03 70.17 75.05 76.08 67.45 57.42 52.48 46.98 56.91
2007 38.52 28.25 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 33.38
2008 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2009 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2010 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2011 29.94 39.02 45.00 b 57.35 63.94 73.40 78.39 74.73 68.35 54.00 45.92 39.10 55.76
2012 36.65 39.19 53.39 54.40 a 67.18 t ----- z ----- z ----- z ----- z ----- z ----- z ----- z 45.90
Period of Record Statistics
MEAN 32.50 35.18 42.99 53.05 61.95 69.80 73.70 72.94 66.56 55.24 44.35 34.77 53.57
S.D. 4.93 4.35 4.15 2.70 3.23 2.48 1.87 1.98 2.45 3.16 3.22 4.29 1.42
SKEW 0.13 -0.55 -0.09 -0.26 0.19 0.37 0.26 0.09 0.06 0.12 0.15 0.14 0.23
MAX 44.71 42.76 53.52 58.67 68.98 77.78 78.39 78.35 70.93 62.58 52.48 46.98 56.91
MIN 19.56 25.04 29.39 46.22 55.24 64.12 70.06 68.81 61.07 48.35 36.57 23.94 51.09
NO YRS 65 65 65 65 64 64 64 64 65 65 65 65 62