BLUEFIELD FAA AP, WEST VIRGINIA

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(460921)

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
1959 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 56.23 46.55 30.50 28.13 40.35
1960 26.16 22.04 a 18.52 44.67 47.17 a 57.70 60.06 61.61 56.87 46.00 35.00 20.13 41.33
1961 19.06 30.64 37.00 36.73 45.94 55.77 60.87 60.65 57.60 43.26 37.37 26.77 42.64
1962 22.65 29.32 30.35 39.50 55.48 58.40 60.52 60.87 52.83 46.32 33.13 21.06 42.54
1963 16.84 17.89 37.19 42.60 49.58 57.00 58.29 59.03 51.80 47.10 35.93 17.39 40.89
1964 25.35 22.38 32.10 44.57 52.77 60.79 a 60.29 59.48 54.63 39.90 38.07 29.39 43.31
1965 24.58 24.21 29.13 42.77 55.32 57.30 61.52 61.42 58.07 42.90 38.70 31.77 43.97
1966 18.87 25.18 34.13 42.03 50.55 57.97 63.61 60.81 54.10 42.42 36.57 28.26 42.87
1967 29.42 22.71 36.26 45.53 49.61 60.30 60.35 57.81 48.20 43.32 30.47 30.00 42.83
1968 22.10 15.76 34.68 42.53 48.94 56.93 60.87 61.26 54.17 45.29 38.53 25.16 42.18
1969 22.81 24.36 27.00 45.37 52.68 60.97 65.19 61.90 54.83 45.84 32.13 23.23 43.03
1970 17.65 24.14 32.42 44.67 53.06 58.03 61.39 61.39 60.63 50.35 37.97 31.77 44.46
1971 23.29 27.75 29.81 41.00 48.35 60.97 61.26 59.77 59.37 51.03 33.97 35.71 44.36
1972 26.68 23.55 31.23 41.13 49.42 54.23 62.39 61.61 56.60 43.35 35.27 35.06 43.38
1973 25.90 24.18 43.10 43.87 50.03 61.70 63.39 61.97 57.50 48.13 38.00 27.58 45.45
1974 36.03 26.25 38.03 46.63 53.26 56.63 61.45 62.32 53.83 43.81 35.80 29.61 45.31
1975 29.29 30.61 30.71 39.43 54.23 57.40 61.00 63.23 54.30 48.19 39.77 29.00 44.76
1976 20.23 34.28 40.10 42.17 49.13 59.17 60.00 58.23 54.10 40.58 28.83 22.74 42.46
1977 12.58 26.32 42.23 50.63 59.29 59.00 66.61 65.35 60.33 44.52 42.40 25.81 46.26
1978 16.00 15.46 31.29 45.07 51.81 59.70 62.52 63.87 60.27 43.10 39.93 28.97 43.16
1979 15.90 a 17.79 35.81 42.40 50.10 55.30 60.84 60.71 55.37 42.48 37.80 27.97 41.87
1980 25.42 19.45 30.16 42.20 51.32 55.47 63.58 63.32 58.30 41.19 33.57 26.06 42.50
1981 18.94 25.57 28.84 46.07 47.23 60.27 61.94 59.52 52.97 40.97 34.63 23.29 41.68
1982 16.94 26.36 35.52 39.07 55.35 56.67 61.71 58.45 54.80 47.97 39.17 34.42 43.87
1983 24.35 27.50 35.55 40.47 48.97 58.50 63.29 64.06 55.33 46.55 36.53 23.58 43.72
1984 24.37 a 31.83 32.06 42.67 49.68 63.60 62.19 63.65 54.43 56.32 34.10 39.45 46.20
1985 18.03 26.00 37.55 48.70 54.71 58.23 61.35 60.03 53.03 49.39 45.83 21.61 44.54
1986 21.32 30.18 33.26 44.33 51.45 59.77 63.74 59.68 57.53 46.23 38.70 27.52 44.48
1987 23.06 26.61 33.97 40.10 54.97 59.77 62.52 62.35 56.27 38.19 37.77 30.39 43.83
1988 20.13 23.28 34.48 40.20 49.81 56.00 62.48 64.13 54.47 36.81 35.07 25.90 41.90
1989 30.35 25.96 36.42 41.67 47.03 59.97 63.19 60.29 55.63 45.03 35.27 16.74 43.13
1990 31.45 32.96 38.32 41.37 50.61 58.57 61.81 61.16 55.77 45.42 39.23 32.77 45.79
1991 26.45 29.00 36.00 46.27 56.13 59.23 63.68 60.55 55.17 45.35 35.27 30.35 45.29
1992 26.74 30.83 32.84 42.53 47.29 56.67 62.74 59.06 55.10 43.03 36.57 28.52 43.49
1993 28.90 23.43 31.32 40.70 52.03 58.60 65.00 62.32 ----- z 43.94 35.70 26.48 42.58
1994 18.84 28.50 33.90 47.47 46.29 59.73 63.26 61.39 54.03 45.23 40.27 33.55 44.37
1995 26.97 24.64 ----- z 45.23 52.13 59.00 63.94 64.45 54.17 45.94 30.93 24.84 44.75
1996 22.77 26.00 28.71 40.90 53.61 59.83 60.97 61.32 54.67 46.00 31.03 32.45 43.19
1997 25.10 33.21 38.58 39.17 47.61 58.23 62.48 59.94 54.30 44.77 33.80 28.26 43.79
1998 32.26 32.64 33.71 44.40 55.32 60.37 63.97 61.87 58.30 47.48 38.50 32.23 46.75
1999 29.16 29.61 30.52 46.83 50.35 59.77 64.81 61.32 53.63 45.19 41.10 32.29 g 46.57
2000 24.23 31.83 38.61 42.17 54.52 61.03 60.39 60.71 54.37 46.74 39.67 x 17.32 44.72
2001 39.50 z 28.33 y 29.06 46.23 51.61 57.87 60.68 62.29 50.90 43.00 41.00 33.03 47.57
2002 29.13 25.39 33.10 a 45.03 48.32 59.93 64.13 62.39 58.13 47.35 32.83 26.23 44.33
2003 17.84 24.36 36.00 43.77 51.42 56.07 61.74 62.39 52.97 43.77 39.50 25.84 42.97
2004 20.71 29.14 38.74 46.07 58.19 60.77 64.55 60.77 57.97 50.94 41.40 28.19 46.45
2005 30.45 31.50 32.26 45.60 49.58 62.43 67.00 66.68 58.40 49.42 38.27 25.77 46.45
2006 33.84 26.32 35.52 48.33 50.26 59.60 65.32 65.65 54.80 44.06 39.97 34.55 46.52
2007 29.71 20.96 42.16 42.63 55.35 61.33 63.39 68.65 60.00 53.19 35.77 34.81 47.33
2008 26.16 29.90 34.55 45.13 51.77 61.70 61.90 60.87 58.47 44.35 34.47 29.55 44.90
2009 22.61 28.32 37.42 45.93 54.68 61.73 61.39 64.03 57.73 46.16 40.50 27.03 45.63
2010 22.03 22.93 36.13 48.47 56.68 64.60 66.29 65.97 58.27 47.45 38.23 19.71 45.56
2011 22.77 31.07 36.45 47.87 53.48 61.80 67.03 64.10 57.83 45.84 40.97 35.06 47.02
2012 30.13 31.93 46.61 45.72 a 60.44 v ----- z ----- z ----- z ----- z ----- z ----- z ----- z 38.60
Period of Record Statistics
MEAN 24.09 26.39 34.41 43.71 51.62 59.08 62.59 61.86 55.76 45.43 36.77 27.90 44.10
S.D. 5.13 4.49 4.62 2.92 3.17 2.18 1.94 2.22 2.55 3.47 3.46 5.06 1.63
SKEW 0.06 -0.46 -0.30 0.01 0.27 0.07 0.50 0.73 -0.21 0.38 -0.10 -0.22 0.15
MAX 36.03 34.28 46.61 50.63 59.29 64.60 67.03 68.65 60.63 56.32 45.83 39.45 47.33
MIN 12.58 15.46 18.52 36.73 45.94 54.23 58.29 57.81 48.20 36.81 28.83 16.74 40.89
NO YRS 52 52 52 53 52 52 52 52 52 53 52 52 47