BLACKSBURG 3 SE, VIRGINIA

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(440766)

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
1952 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 34.31 a 27.39 30.85
1953 29.61 30.11 34.45 40.47 55.19 58.17 60.29 58.65 50.70 41.16 29.60 24.29 42.72
1954 23.74 27.43 30.53 a 42.40 45.19 55.43 60.32 60.29 52.40 42.19 29.73 23.61 41.11
1955 21.61 23.57 33.00 42.67 50.52 50.67 63.65 63.65 54.83 41.81 30.23 18.81 41.25
1956 21.65 29.17 29.55 38.50 50.10 55.90 60.81 58.19 51.63 45.90 30.93 34.48 42.23
1957 24.19 29.75 31.52 42.77 50.74 58.17 58.19 56.32 55.63 38.90 34.87 27.13 42.35
1958 20.00 17.75 30.10 40.30 48.68 55.80 61.90 59.19 50.20 39.97 a 33.20 19.55 39.72
1959 18.55 24.11 28.48 41.83 54.65 55.37 61.52 62.52 53.47 44.74 29.73 27.29 41.85
1960 26.42 23.10 18.55 41.07 46.45 54.83 58.16 60.48 55.13 42.68 29.13 16.32 39.36
1961 17.26 26.68 35.74 37.13 45.23 55.53 59.42 60.13 54.63 37.32 35.83 24.10 40.75
1962 22.19 25.43 28.77 37.37 52.80 a 56.43 58.71 56.94 49.37 41.90 30.13 18.03 39.84
1963 15.71 15.96 32.65 39.27 47.00 55.63 57.90 55.90 49.20 38.19 33.17 a 17.71 38.19
1964 20.87 20.93 30.45 41.73 49.39 56.37 59.16 57.45 50.63 36.23 32.37 27.39 40.25
1965 22.97 20.57 ----- z 40.90 52.48 54.53 58.87 57.55 53.03 37.84 33.03 24.97 41.52
1966 17.00 23.18 29.13 38.23 47.26 51.17 58.94 57.55 49.53 35.71 28.43 22.38 b 38.21
1967 21.23 19.25 28.97 37.17 42.42 51.37 56.42 54.55 43.63 36.97 26.80 26.45 37.10
1968 16.35 13.38 27.00 37.20 43.00 51.93 58.45 58.71 46.47 39.32 31.23 20.63 d 36.97
1969 18.40 a 20.54 21.26 37.10 43.87 55.53 60.42 55.81 49.77 35.97 27.43 20.37 a 37.20
1970 13.52 17.93 26.94 35.60 46.00 53.73 57.55 57.71 53.47 41.10 30.47 23.03 38.09
1971 17.74 19.29 22.81 31.03 43.84 56.73 57.23 56.03 55.33 47.19 27.53 28.90 38.64
1972 22.06 17.93 26.77 35.30 44.23 49.63 57.97 56.35 50.73 36.48 28.97 28.23 37.89
1973 18.32 16.82 34.10 37.63 40.35 56.73 59.13 60.68 52.83 41.52 28.33 22.42 39.07
1974 30.94 19.79 31.23 31.93 44.16 48.97 57.29 57.68 47.87 32.35 28.80 22.65 37.80
1975 22.81 24.32 26.39 33.67 50.26 55.73 59.39 60.77 49.93 38.58 29.87 24.10 39.65
1976 17.90 29.41 34.06 37.40 46.03 55.60 56.77 54.55 46.93 37.19 24.63 16.94 38.12
1977 8.97 17.75 33.71 40.80 48.97 53.43 60.37 a 59.48 54.50 38.19 36.87 22.16 39.60
1978 12.39 13.57 26.45 39.30 45.87 55.20 58.90 60.65 55.90 37.16 34.30 24.35 38.67
1979 17.32 17.07 31.71 40.60 46.29 52.55 a 58.87 57.90 52.13 38.42 34.07 22.10 39.09
1980 25.35 16.69 25.90 39.13 46.23 51.97 60.23 57.10 54.83 38.13 29.73 25.35 39.22
1981 17.39 21.32 26.74 41.63 43.19 59.27 61.19 56.65 49.23 36.35 30.43 19.97 38.61
1982 13.58 23.32 30.26 35.03 51.32 56.77 60.97 55.74 47.20 40.10 31.67 27.06 39.42
1983 19.77 20.25 31.29 36.13 42.52 51.40 56.16 55.65 45.27 35.06 25.87 18.39 36.48
1984 20.58 28.21 29.39 39.10 47.06 57.57 58.06 59.74 48.40 48.52 29.20 30.71 41.38
1985 17.10 23.96 33.42 42.27 48.94 54.50 57.65 56.03 48.57 41.68 38.97 14.19 39.77
1986 12.16 25.96 29.81 41.37 46.35 55.73 62.10 56.77 54.20 41.68 35.80 24.65 40.55
1987 20.87 22.04 29.48 37.40 51.00 56.93 61.03 60.19 52.13 31.81 32.87 28.16 40.33
1988 14.84 20.52 30.94 39.30 46.06 53.10 58.39 59.13 48.50 30.81 30.73 23.68 38.00
1989 24.65 25.21 32.71 38.10 44.48 60.40 ----- z 59.52 53.83 39.87 31.60 15.00 38.67
1990 28.71 28.79 35.39 37.47 49.03 55.87 59.52 58.97 52.23 42.39 33.60 29.55 42.63
1991 24.19 25.71 33.10 41.20 53.26 56.80 62.58 59.52 52.27 40.58 32.73 29.23 42.60
1992 25.94 28.86 32.65 40.43 47.61 56.23 62.39 58.35 54.33 38.16 34.13 25.13 42.02
1993 27.77 21.61 28.74 37.80 50.39 55.63 63.61 59.71 53.13 38.13 32.50 24.74 41.15
1994 19.23 26.11 30.52 43.20 44.58 60.20 63.84 60.90 51.20 ----- z ----- z ----- z 44.42
1995 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 62.39 50.90 40.32 28.33 19.42 40.27
1996 20.03 23.03 23.94 36.87 48.00 55.80 58.48 58.94 52.43 40.84 27.03 24.55 39.16
1997 20.90 28.29 33.71 34.10 40.48 54.77 59.94 55.23 51.20 38.52 28.20 25.06 39.20
1998 26.48 28.07 29.00 37.57 52.06 57.60 59.97 58.29 53.77 40.03 30.03 26.68 41.63
1999 24.06 24.61 25.45 40.97 43.35 54.97 62.74 57.03 48.30 38.06 34.37 23.94 39.82
2000 18.97 25.62 31.65 38.60 48.39 58.00 59.39 58.19 52.27 38.10 27.80 15.16 39.34
2001 19.65 25.82 26.81 39.47 46.77 56.47 57.65 59.90 48.50 35.42 29.90 29.13 39.62
2002 ----- z 22.43 26.48 40.57 45.48 56.63 62.19 59.65 55.43 45.48 31.60 24.45 42.76
2003 18.58 24.00 32.26 39.03 50.06 55.53 60.77 62.39 51.53 38.52 34.33 22.77 40.82
2004 19.23 22.24 31.39 40.03 54.19 58.37 60.29 56.68 53.47 45.26 35.67 22.45 41.60
2005 24.65 25.00 28.00 37.63 44.13 56.83 63.65 63.23 51.23 44.61 31.50 23.16 41.13
2006 27.90 22.68 29.94 41.20 44.58 56.20 60.77 61.48 50.90 38.65 32.60 26.97 41.16
2007 26.13 18.93 32.68 37.67 48.35 56.90 58.35 62.65 52.87 46.42 29.17 30.10 41.68
2008 20.94 26.03 29.29 39.30 45.48 56.77 57.68 56.00 53.70 38.29 28.30 27.06 39.90
2009 19.84 22.43 30.94 38.53 51.16 58.63 57.81 60.84 53.90 40.58 34.80 22.97 41.04
2010 19.55 18.21 31.45 39.57 50.19 60.47 61.71 62.10 51.53 41.10 29.03 18.87 40.32
2011 20.55 26.61 32.61 42.80 50.06 57.60 63.61 60.52 54.57 40.58 31.87 27.71 42.42
2012 24.16 25.62 38.29 36.56 u 52.33 y ----- z ----- z ----- z ----- z ----- z ----- z ----- z 29.36
Period of Record Statistics
MEAN 20.75 22.93 29.97 38.84 47.51 55.60 59.81 58.73 51.55 39.64 31.16 23.76 39.94
S.D. 4.53 4.18 3.59 2.65 3.52 2.51 2.02 2.29 2.77 3.60 2.94 4.28 1.63
SKEW -0.06 -0.27 -0.66 -0.69 0.18 -0.58 0.40 0.18 -0.61 0.15 0.26 -0.22 -0.10
MAX 30.94 30.11 38.29 43.20 55.19 60.47 63.84 63.65 55.90 48.52 38.97 34.48 42.72
MIN 8.97 13.38 18.55 31.03 40.35 48.97 56.16 54.55 43.63 30.81 24.63 14.19 36.48
NO YRS 58 59 58 58 58 58 57 59 59 58 59 59 54