APPOMATTOX, VIRGINIA

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(440243)

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
1937 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1938 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1939 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1940 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1941 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1942 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1943 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1944 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1945 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1946 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1947 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1949 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1950 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1951 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1952 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1953 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1954 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1955 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1956 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1957 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1958 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1959 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1960 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1961 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 39.97 28.06 34.02
1962 24.00 26.50 32.71 42.80 56.23 60.80 62.23 ----- z 53.40 46.10 34.40 23.32 42.04
1963 20.65 19.57 36.90 44.17 51.35 59.77 62.35 61.32 53.87 45.26 37.73 21.45 42.87
1964 25.29 25.17 34.23 43.37 52.97 60.40 64.42 61.19 54.20 39.68 38.23 30.58 44.14
1965 23.52 23.93 31.29 41.70 57.77 60.00 ----- z 62.58 57.93 41.90 35.63 28.58 42.26
1966 21.58 25.79 33.74 40.83 50.26 58.13 63.03 62.03 53.33 39.58 33.33 25.71 42.28
1967 27.16 20.61 32.16 43.73 46.10 57.53 62.06 60.90 49.33 40.58 30.33 29.81 41.69
1968 20.29 20.24 34.35 43.07 48.35 58.37 63.29 63.71 53.20 44.06 36.33 23.74 42.42
1969 21.03 26.75 29.03 43.17 50.90 61.13 63.65 59.71 53.10 40.61 31.07 24.10 42.02
1970 19.16 22.96 30.23 43.20 54.06 60.73 64.71 63.42 59.07 47.48 35.70 28.45 44.10
1971 22.55 24.71 30.65 39.83 50.13 62.72 a 62.84 61.32 59.27 52.52 35.73 34.42 44.72
1972 27.87 23.41 33.65 41.77 51.48 56.73 65.29 62.10 56.77 41.16 32.90 32.71 43.82
1973 24.87 24.07 40.26 43.50 49.87 63.17 64.13 64.13 58.37 46.23 37.13 27.39 45.26
1974 33.97 26.39 35.60 a 42.31 a 52.35 58.00 63.06 63.29 54.45 a 38.81 35.43 28.84 44.38
1975 27.42 29.57 31.45 38.93 55.00 60.67 64.42 64.97 55.60 46.71 38.30 27.16 45.02
1976 22.07 a 31.07 37.68 42.97 50.23 61.31 d 62.89 c 60.23 53.13 40.55 29.73 20.77 a 42.72
1977 14.19 23.96 38.26 44.87 54.97 57.90 65.77 65.30 a 59.77 42.19 39.17 26.19 44.38
1978 19.80 a 19.64 30.74 43.73 51.13 60.20 63.32 66.10 60.23 41.48 38.40 28.55 43.61
1979 21.45 b 18.00 34.03 b 43.53 50.94 57.73 63.16 63.13 57.63 41.97 37.83 28.03 43.12
1980 27.10 21.28 30.94 43.30 49.97 54.13 62.10 ----- z 56.18 m 39.07 a 34.31 q 17.00 s 40.98
1981 18.04 h 15.31 l ----- z ----- z ----- z ----- z ----- z ----- z ----- z 40.03 a 34.00 a 23.68 32.57
1982 16.45 30.61 33.94 40.33 54.94 59.77 62.84 61.97 55.87 46.03 36.60 32.10 44.29
1983 25.77 25.89 34.97 40.33 47.84 59.37 64.26 65.06 55.23 46.52 35.73 24.13 43.76
1984 21.52 31.34 30.55 39.03 46.32 60.67 62.87 61.97 53.00 ----- z 30.83 34.61 42.97
1985 22.65 27.43 33.84 45.57 52.65 58.67 63.81 62.10 56.37 48.77 44.20 22.35 44.87
1986 23.68 30.18 32.71 44.40 50.55 60.80 66.71 62.87 57.97 46.77 37.93 27.61 45.18
1987 24.26 25.89 36.13 44.23 54.65 62.73 68.39 65.77 60.50 37.77 37.80 32.45 45.88
1988 19.52 25.52 33.83 a 40.53 50.97 58.10 65.45 67.03 55.40 37.68 34.03 25.55 42.80
1989 28.45 25.89 33.48 40.66 a 48.87 63.73 66.48 64.32 57.80 44.39 35.70 17.84 43.97
1990 30.74 30.61 38.32 41.20 51.87 59.80 65.74 64.03 55.07 ----- z 36.57 33.16 46.10
1991 27.74 30.43 36.87 ----- z 57.90 62.37 69.13 64.13 56.57 44.81 34.40 31.65 46.91
1992 28.81 29.72 34.19 43.40 48.97 59.70 66.90 61.74 56.79 a 39.74 36.40 28.32 44.56
1993 29.10 23.79 29.87 39.77 52.81 57.70 65.87 61.81 54.80 38.81 30.90 22.35 42.30
1994 16.71 22.64 29.00 43.10 47.10 61.97 67.13 60.97 52.97 42.81 39.13 32.35 42.99
1995 28.94 24.54 35.39 42.07 51.94 ----- z 65.48 65.61 55.87 45.61 30.90 24.39 42.79
1996 23.39 25.31 29.16 42.77 50.77 62.20 63.42 63.39 56.87 43.40 a 31.14 a 30.61 43.54
1997 23.39 30.96 35.81 39.23 43.07 b 57.00 a 63.45 60.74 56.30 45.61 32.67 29.26 43.12
1998 29.86 c 32.50 34.71 c 44.67 55.55 61.63 63.90 63.32 60.17 44.76 b 37.37 32.52 46.75
1999 28.77 28.71 31.10 44.00 c 50.28 b 60.34 a 66.45 64.52 57.89 b 43.28 b 36.88 e 28.07 d 45.02
2000 22.50 a 29.78 b 37.11 d 42.80 52.26 62.26 c 63.60 a 62.69 b 56.34 a 43.39 c 31.65 d 20.32 43.73
2001 24.14 c 28.56 c 30.94 43.24 a 51.72 b 61.70 c 61.64 c 65.45 54.33 40.64 f 38.86 b 32.96 c 44.87
2002 29.74 27.29 32.65 46.53 50.90 62.83 66.77 65.45 i 59.57 48.39 34.37 23.58 43.87
2003 19.58 27.26 i 36.00 i 43.03 50.78 d 59.27 d 65.13 67.19 57.60 44.89 d 41.13 27.71 47.63
2004 20.46 e 25.59 35.61 45.19 c 59.66 b 61.07 65.58 63.29 59.23 49.29 41.43 30.95 k 47.85
2005 16.20 z ----- z 34.47 l 43.37 48.13 62.87 g 67.65 66.94 60.10 48.13 34.83 25.68 49.35
2006 32.16 27.62 g 29.74 l 49.64 p 48.84 l 61.07 66.23 e 67.13 56.05 j 45.14 c 40.68 e 35.11 d 49.65
2007 29.96 d 21.68 36.13 a 41.90 52.71 61.40 63.71 66.06 o 58.26 k 48.32 i 34.77 32.81 41.67
2008 26.07 c 28.36 a 33.24 b 43.00 w 48.48 j 62.44 c 63.00 62.26 58.13 44.39 32.90 29.94 44.07
2009 22.00 26.68 33.39 42.50 53.65 61.73 59.81 64.77 56.43 41.39 37.75 f 25.52 44.35
2010 22.97 22.50 35.75 c 43.53 56.10 65.97 67.39 67.16 58.50 47.39 35.37 22.19 45.40
2011 23.87 29.07 a 34.14 b 45.89 b 54.00 63.07 67.48 65.42 60.00 46.00 37.45 a 32.68 46.59
2012 28.39 c 29.79 41.84 40.94 l 57.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 33.34
Period of Record Statistics
MEAN 24.40 26.06 33.88 42.70 51.72 60.40 64.56 63.54 56.49 43.72 35.80 27.74 43.98
S.D. 4.28 3.61 2.91 1.82 3.25 2.19 1.98 2.03 2.54 3.43 3.22 4.25 1.27
SKEW -0.03 -0.24 0.41 -0.31 0.03 -0.30 0.22 0.23 -0.36 0.14 0.11 -0.19 0.24
MAX 33.97 32.50 41.84 46.53 59.66 65.97 69.13 67.19 60.50 52.52 44.20 35.11 46.75
MIN 14.19 18.00 29.00 38.93 43.07 54.13 59.81 59.71 49.33 37.68 29.73 17.84 41.69
NO YRS 49 47 47 46 47 47 48 45 46 46 49 49 33