BLUESTONE LAKE, WEST VIRGINIA

Monthly Average Minimum 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 26.84 35.67 50.71 63.70 63.03 60.81 48.37 38.13 28.37 22.94 43.86
1944 23.58 26.41 30.06 41.11 b 54.06 61.77 61.19 61.00 56.43 42.42 32.83 20.06 42.58
1945 22.39 24.71 38.45 40.10 43.23 56.37 59.13 59.48 59.00 40.97 33.77 22.19 41.65
1946 23.52 24.89 36.23 40.20 48.48 57.33 61.23 55.48 51.33 40.26 34.93 26.32 41.68
1947 29.35 17.25 23.74 40.07 47.16 56.67 57.58 66.39 56.77 48.42 35.07 23.18 c 41.80
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 61.48 55.53 39.19 36.47 28.16 44.17
1949 34.68 31.22 a 30.16 38.80 50.58 59.73 67.00 63.29 52.03 48.90 29.70 24.97 44.26
1950 33.00 29.11 27.39 34.70 52.97 58.00 62.26 60.94 55.64 b 47.29 29.77 23.03 42.84
1951 23.45 24.14 32.29 39.34 a 49.90 59.40 62.00 60.68 54.27 43.13 27.97 24.71 41.77
1952 29.26 28.93 30.74 41.33 50.19 62.33 63.81 61.93 a 52.03 36.26 32.07 a 26.23 42.93
1953 29.29 28.00 34.13 38.53 54.48 59.77 62.42 60.74 50.87 41.42 28.30 23.48 42.62
1954 24.71 25.79 29.10 42.43 46.55 57.70 61.52 62.39 55.30 43.80 a 32.33 24.35 42.16
1955 22.58 23.39 33.77 41.87 49.94 52.93 65.65 65.19 55.93 42.68 28.57 19.97 41.87
1956 21.13 30.14 29.19 36.73 49.48 57.60 62.65 60.84 52.73 48.10 31.97 34.55 42.93
1957 22.32 31.64 32.00 42.83 51.45 61.43 60.94 59.00 58.03 40.94 34.17 27.03 43.48
1958 20.81 17.25 31.39 40.37 49.42 56.47 65.32 61.61 53.80 41.48 32.80 19.19 40.83
1959 19.55 24.14 26.55 39.77 53.48 54.20 61.61 63.29 54.87 46.90 31.10 27.45 41.91
1960 26.48 23.83 18.35 40.70 47.58 57.77 61.16 63.97 57.67 45.87 30.63 15.94 40.83
1961 16.77 26.79 35.48 36.83 44.77 55.27 61.35 62.19 57.97 41.03 36.83 26.23 41.79
1962 22.06 27.00 30.13 36.10 54.71 58.70 60.48 59.77 53.23 43.84 32.70 20.42 41.60
1963 15.81 15.11 32.13 39.03 45.61 56.10 59.10 59.77 51.33 39.84 32.70 17.58 38.68
1964 18.52 21.14 29.90 40.53 48.65 56.53 60.68 58.52 51.33 37.97 32.20 25.90 40.16
1965 23.06 20.57 28.32 40.53 52.03 56.17 61.48 59.39 56.67 39.42 32.67 25.74 41.34
1966 18.55 22.46 29.81 38.87 46.26 53.23 60.71 60.19 52.90 38.90 31.17 24.94 39.83
1967 24.32 19.14 31.26 39.80 45.52 56.23 60.42 59.42 48.60 40.97 29.27 28.52 40.29
1968 17.61 15.41 29.87 40.50 46.94 55.93 61.55 63.65 53.40 43.87 34.73 23.00 40.54
1969 19.29 26.00 25.10 39.00 46.61 53.63 57.58 60.42 55.00 40.55 29.70 23.74 39.72
1970 16.06 22.93 30.61 41.00 49.39 56.63 61.06 61.48 58.87 45.45 34.50 27.29 42.11
1971 20.84 21.61 26.81 33.50 44.48 60.43 60.87 60.13 60.00 51.90 31.13 31.81 41.96
1972 25.45 22.14 30.00 37.47 47.32 52.97 62.13 61.55 57.63 41.52 34.17 31.81 42.01
1973 23.23 22.79 39.65 41.40 45.45 60.23 62.74 63.74 58.07 46.29 33.00 27.19 43.65
1974 34.68 25.57 35.87 38.50 48.87 54.97 61.35 62.42 53.70 37.65 33.50 26.81 42.82
1975 25.55 28.04 29.06 35.50 52.65 58.30 62.87 64.65 55.20 45.74 33.83 26.74 43.18
1976 19.45 28.07 34.03 36.70 44.94 58.10 59.13 ----- z 52.23 38.90 25.53 17.55 37.69
1977 10.03 17.21 32.65 41.67 50.35 55.53 62.65 63.65 59.00 41.52 38.17 23.19 41.30
1978 14.71 14.75 29.16 40.83 46.90 57.20 62.23 63.71 60.00 38.90 37.37 23.94 40.81
1979 20.61 17.32 32.42 41.47 47.00 55.60 61.77 62.42 56.57 41.77 35.90 24.32 41.43
1980 27.58 16.83 27.61 38.63 47.90 54.07 63.71 63.81 59.63 40.68 30.23 23.00 41.14
1981 17.45 22.04 27.10 40.63 46.03 60.03 63.68 59.23 52.80 39.45 30.80 24.10 40.28
1982 16.68 24.79 32.58 36.13 50.81 57.37 63.58 60.00 53.87 44.03 34.87 30.19 42.07
1983 23.48 24.43 33.06 38.07 45.32 55.87 60.39 61.03 50.60 44.58 32.77 23.65 41.10
1984 18.48 27.38 29.35 39.73 45.87 58.13 60.45 62.10 50.73 52.06 29.17 31.16 42.05
1985 17.90 23.25 31.29 41.00 50.39 56.47 60.94 60.71 52.77 45.26 42.37 20.42 41.90
1986 17.00 27.57 27.10 39.70 47.81 56.20 63.29 58.65 55.93 47.03 39.23 27.81 42.28
1987 23.65 25.46 31.23 38.93 52.74 59.87 63.32 61.35 55.77 34.90 33.37 30.06 42.55
1988 16.23 21.72 30.48 38.80 47.58 54.80 61.48 62.55 54.47 36.42 31.83 23.00 39.95
1989 26.65 25.36 34.26 38.30 45.45 60.87 63.77 62.23 56.07 41.39 31.73 14.65 41.73
1990 28.87 29.46 35.45 38.67 50.13 57.27 63.29 62.81 56.30 44.52 33.70 28.71 44.10
1991 26.94 26.36 33.84 41.87 55.94 60.10 65.39 61.52 55.80 41.39 31.60 28.29 44.08
1992 25.06 29.38 31.52 39.97 47.65 55.73 63.00 60.13 56.43 40.13 36.13 27.00 42.68
1993 29.00 23.32 29.42 38.33 49.74 56.93 65.23 62.87 56.53 40.84 33.40 26.26 42.66
1994 18.35 25.93 30.39 40.97 44.81 60.20 64.19 61.42 52.80 41.48 35.27 30.48 42.19
1995 26.84 21.39 33.00 39.57 49.94 60.67 62.61 64.55 53.10 42.52 29.40 21.03 42.05
1996 20.03 22.17 25.19 37.57 48.90 57.83 59.06 60.77 54.77 43.81 29.30 28.06 40.62
1997 22.29 30.07 34.97 35.90 41.94 56.50 63.16 58.68 52.17 41.00 30.47 25.87 41.08
1998 31.58 34.39 34.23 41.90 54.32 59.27 63.42 62.03 56.70 44.45 33.57 29.74 45.47
1999 26.32 27.79 27.52 43.50 47.16 59.00 64.65 60.71 52.73 42.19 36.63 26.58 42.90
2000 20.13 28.86 34.13 40.67 51.23 60.70 61.55 62.06 56.00 42.90 30.93 19.58 42.40
2001 21.26 28.64 29.00 41.83 50.84 59.33 61.39 66.13 55.77 37.90 33.50 31.94 43.13
2002 26.65 26.64 30.87 44.43 47.03 59.90 65.42 63.39 59.47 50.32 35.10 27.16 44.70
2003 21.87 26.93 36.97 43.87 53.97 57.70 63.97 66.13 57.50 43.45 38.17 27.65 44.85
2004 21.16 26.14 34.90 42.97 56.81 60.47 64.19 62.16 59.33 49.84 39.33 26.48 45.32
2005 29.06 30.43 31.55 41.57 46.94 62.40 68.81 68.71 60.17 50.68 35.30 26.61 46.02
2006 31.13 26.25 32.48 44.90 48.19 61.50 67.19 68.58 61.57 50.58 45.30 38.65 48.03
2007 30.29 19.57 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 24.93
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 22.32 28.50 34.19 45.17 52.16 61.53 65.87 63.35 58.50 44.06 34.80 30.13 45.05
2012 27.42 29.45 41.29 42.52 a 56.00 t ----- z ----- z ----- z ----- z ----- z ----- z ----- z 35.17
Period of Record Statistics
MEAN 23.14 24.70 31.19 39.84 49.00 57.90 62.43 61.93 55.24 42.92 33.20 25.52 42.29
S.D. 5.13 4.40 3.81 2.45 3.24 2.53 2.19 2.35 2.97 3.95 3.46 4.34 1.67
SKEW 0.16 -0.46 -0.20 -0.22 0.33 0.06 0.37 0.54 -0.11 0.49 0.80 0.02 0.83
MAX 34.68 34.39 41.29 45.17 56.81 63.70 68.81 68.71 61.57 52.06 45.30 38.65 48.03
MIN 10.03 14.75 18.35 33.50 41.94 52.93 57.58 55.48 48.37 34.90 25.53 14.65 38.68
NO YRS 65 65 65 65 64 64 64 64 65 65 65 65 62