GRUNDY, VIRGINIA

Monthly Average Temperature (Degrees Fahrenheit)

(443640)

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
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 47.92 32.73 40.32
1961 31.98 45.43 52.69 51.75 61.55 70.32 74.60 a 75.53 73.28 57.44 50.45 39.87 57.07
1962 35.50 45.84 45.37 53.90 71.73 72.52 76.15 76.56 69.07 60.74 46.12 34.40 a 57.32
1963 32.10 33.32 52.47 59.79 a 64.31 72.73 74.55 74.02 68.18 60.95 49.30 e 28.95 c 55.89
1964 35.63 a 34.50 42.71 57.84 a 66.84 72.75 ----- z ----- z ----- z ----- z ----- z ----- z 51.71
1965 ----- z 37.97 j ----- z 62.43 h ----- z 73.57 77.45 76.45 73.45 56.39 51.43 a 42.16 c 64.41
1966 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 69.40 ----- z 50.97 40.03 a 53.47
1967 42.27 38.05 53.21 60.93 63.05 73.67 75.45 72.77 67.55 b 58.68 ----- z 43.37 a 59.00
1968 34.34 ----- z ----- z ----- z ----- z 72.52 ----- z ----- z ----- z 59.76 47.43 36.93 a 50.20
1969 37.40 b 38.75 42.26 60.50 e 69.40 76.53 79.82 76.95 69.88 56.26 40.20 33.90 56.82
1970 ----- z ----- z ----- z ----- z 61.73 e ----- z ----- z ----- z ----- z ----- z 42.63 k 40.44 51.08
1971 33.06 36.98 d 41.32 52.33 59.53 73.52 73.37 72.74 71.61 b 62.40 47.95 46.82 55.97
1972 39.10 36.71 44.92 54.60 62.65 65.95 73.44 73.76 69.13 53.18 a 45.28 a 42.31 55.08
1973 34.47 b ----- z 51.85 53.48 a ----- z ----- z ----- z 74.93 a ----- z 60.71 ----- z 38.85 a 52.38
1974 46.79 c 38.69 b 49.44 g 54.57 b ----- z 67.28 a 73.17 a 73.03 63.90 50.69 ----- z 36.93 c 56.12
1975 37.59 b 40.68 41.56 49.93 65.92 70.27 73.34 76.05 66.52 55.50 z 48.05 a 37.48 55.22
1976 30.55 b 43.60 e 49.98 a 54.72 59.60 a 70.07 72.05 71.10 e ----- z 49.66 37.68 31.35 d 51.85
1977 22.19 32.55 47.90 57.58 65.52 67.85 75.87 a 74.73 70.07 51.90 48.67 32.80 f 55.89
1978 24.44 25.81 a 42.63 ----- z 60.44 70.65 74.47 b 74.58 71.40 53.34 49.03 35.95 52.98
1979 28.14 c 29.91 45.26 53.50 d ----- z 67.98 a 72.65 74.39 68.08 54.56 48.23 37.68 52.76
1980 37.45 30.36 42.32 55.03 62.37 71.89 p 77.48 77.02 72.10 54.27 43.75 37.84 53.64
1981 30.44 37.21 i 41.85 59.76 a 61.74 73.72 76.21 73.06 65.83 54.45 46.41 a 35.29 56.25
1982 30.92 39.07 47.97 52.98 67.71 69.53 76.35 72.29 66.45 57.61 48.27 43.15 56.03
1983 35.24 38.79 46.79 50.83 60.98 69.73 75.53 77.06 67.28 57.29 47.25 34.60 55.12
1984 31.19 40.71 43.52 52.70 60.10 72.68 72.13 73.89 64.50 63.03 42.73 44.44 55.13
1985 27.52 33.27 47.03 56.55 64.47 a 69.78 73.45 72.98 67.90 60.60 54.73 32.23 55.04
1986 30.58 39.91 44.47 56.93 64.02 73.10 77.60 72.92 69.53 58.55 49.10 37.94 56.22
1987 32.53 37.85 a 47.35 49.77 67.53 72.67 76.03 75.05 k 67.48 49.71 48.33 39.33 a 53.51
1988 30.47 a 35.62 46.21 53.38 61.50 69.84 a 76.15 74.94 66.05 49.06 46.52 36.63 53.86
1989 40.35 37.68 51.50 52.82 58.63 71.38 74.94 73.32 67.03 55.87 44.15 26.10 54.48
1990 40.71 44.29 48.35 52.58 62.85 69.08 73.00 72.37 66.28 55.50 47.10 40.39 56.04
1991 36.05 37.84 46.39 57.83 69.47 71.37 75.76 74.66 69.88 58.47 44.60 41.47 56.98
1992 37.63 42.43 43.81 53.55 60.71 67.80 74.87 71.48 68.05 52.97 46.27 37.56 54.76
1993 41.34 36.66 41.44 52.40 63.87 71.38 78.19 74.95 69.37 56.32 46.23 37.03 55.77
1994 28.95 39.89 45.24 57.17 58.74 73.97 75.66 72.34 66.05 55.60 49.40 40.13 55.26
1995 35.37 33.09 47.23 53.37 60.74 69.33 73.68 75.97 63.48 56.76 43.82 35.23 54.00
1996 35.69 37.38 41.29 53.48 65.71 73.07 73.98 75.55 67.70 58.08 41.50 41.53 55.41
1997 36.48 43.68 50.23 50.58 58.08 70.32 76.37 72.92 67.38 57.24 42.48 37.87 55.30
1998 40.66 42.80 45.50 54.68 67.21 72.03 76.89 76.76 73.07 59.68 48.72 41.63 58.30
1999 39.94 40.86 41.63 58.73 63.81 74.48 b 79.31 75.18 67.90 57.35 52.22 39.97 57.61
2000 34.34 43.41 50.21 53.98 66.90 73.68 73.84 73.77 68.60 59.24 45.52 31.94 56.29
2001 33.45 43.46 41.21 56.77 65.48 71.17 f 73.87 76.81 66.70 55.27 a 52.17 42.42 55.24
2002 35.87 38.20 43.19 57.22 60.26 69.95 ----- z 73.31 68.47 58.77 42.68 34.85 52.98
2003 29.71 34.95 48.81 54.90 62.81 66.68 72.34 73.10 66.08 54.69 49.42 34.56 54.00
2004 32.73 36.17 46.31 e 53.67 66.89 69.03 72.29 69.97 66.48 58.52 49.68 35.63 54.78
2005 37.69 39.23 41.31 53.42 58.74 70.22 74.10 74.40 69.08 57.42 46.50 32.74 54.57
2006 40.79 34.29 44.05 58.17 59.37 68.52 72.26 73.76 63.43 52.85 45.97 40.29 54.48
2007 37.56 29.73 49.68 52.02 63.69 70.43 70.95 76.44 68.35 60.31 43.83 40.81 55.32
2008 32.60 38.55 43.47 55.25 59.45 70.30 71.05 69.89 67.42 53.16 40.85 37.58 53.30
2009 31.48 35.96 45.52 52.90 62.29 69.48 68.21 71.47 66.17 53.15 46.95 34.39 53.16
2010 29.48 29.88 42.73 55.67 64.45 72.42 73.90 74.23 67.33 54.71 44.92 26.60 53.03
2011 30.10 39.59 44.90 56.87 62.24 70.23 73.74 72.02 65.75 53.44 47.03 39.94 54.65
2012 37.23 39.88 54.02 54.37 66.95 t ----- z ----- z ----- z ----- z ----- z ----- z ----- z 46.37
Period of Record Statistics
MEAN 34.45 37.75 45.95 54.80 63.22 70.96 74.59 74.05 68.02 56.31 46.76 37.44 55.37
S.D. 4.78 4.52 3.67 2.75 3.28 2.27 2.28 1.86 2.39 3.38 3.37 4.36 1.28
SKEW -0.04 -0.42 0.53 0.40 0.50 0.01 -0.05 -0.17 0.41 -0.20 -0.30 -0.49 0.25
MAX 46.79 45.84 54.02 60.93 71.73 76.53 79.82 77.06 73.45 63.03 54.73 46.82 58.30
MIN 22.19 25.81 41.21 49.77 58.08 65.95 68.21 69.89 63.43 49.06 37.68 26.10 53.03
NO YRS 49 46 47 47 45 46 45 46 46 47 47 50 33