WILLIAMSBURG 2 N, VIRGINIA

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(449151)

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
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 51.04 d 62.23 65.52 64.23 57.57 49.03 ----- z 28.87 54.07
1952 30.19 29.41 33.42 45.23 51.84 62.10 64.42 62.65 ----- z 38.19 34.50 30.55 43.86
1953 34.71 34.21 38.20 a 45.77 61.03 b 63.03 a 69.14 b 67.43 c 57.52 a 47.90 35.62 a 31.68 48.85
1954 27.84 33.54 34.94 47.83 52.32 61.73 65.03 65.37 a 61.67 50.32 35.40 29.19 47.10
1955 26.58 29.18 38.77 50.00 55.71 58.47 70.87 70.61 62.77 49.03 36.54 b 25.65 47.85
1956 27.23 33.90 35.94 43.00 53.16 63.23 67.70 a 66.23 59.27 53.87 39.07 39.45 48.50
1957 27.13 33.89 36.58 48.83 56.65 66.17 66.19 63.94 63.97 45.43 a 41.47 33.94 48.68
1958 24.52 25.18 33.29 46.27 55.35 60.10 70.26 67.52 58.50 49.26 41.60 24.03 46.32
1959 26.48 30.75 35.42 47.30 57.26 62.57 68.71 68.35 61.40 53.74 38.93 32.45 48.61
1960 30.42 30.41 26.10 48.17 53.84 62.93 65.77 69.06 61.87 50.52 38.73 22.90 46.73
1961 23.03 32.86 39.94 42.93 52.61 61.77 67.48 67.26 64.33 48.39 41.63 29.65 47.66
1962 27.71 30.46 34.45 45.87 57.71 63.23 64.65 64.81 57.37 50.06 38.37 27.45 46.84
1963 25.55 22.18 38.52 45.60 52.42 60.70 64.16 63.90 56.27 46.97 40.37 23.45 45.01
1964 29.03 28.00 36.97 45.83 54.87 61.37 66.90 64.10 58.70 44.06 41.20 35.52 47.21
1965 27.16 28.61 33.29 43.97 57.39 61.33 66.52 65.55 61.67 46.13 38.37 30.90 46.74
1966 26.19 29.50 36.32 42.77 54.06 60.83 65.87 67.03 58.23 45.71 37.63 30.45 46.22
1967 32.55 26.75 35.61 46.50 47.84 59.89 b 65.94 65.71 55.50 46.00 33.57 32.71 45.71
1968 23.58 21.34 37.61 43.73 52.71 62.50 68.00 67.84 58.03 50.68 42.20 28.74 46.41
1969 26.74 30.93 31.48 46.60 52.35 65.03 69.06 64.74 58.97 50.35 37.90 29.77 47.00
1970 22.10 27.82 33.52 44.07 56.23 62.83 66.87 65.58 62.90 53.29 41.27 32.58 47.42
1971 26.13 28.46 35.00 40.40 53.23 64.93 66.81 66.13 63.17 59.19 39.47 39.87 48.57
1972 33.94 29.83 37.26 44.17 55.42 60.20 67.68 65.16 60.57 46.97 39.27 37.61 48.17
1973 28.32 27.54 42.45 45.97 53.68 66.27 67.94 67.71 63.77 50.71 40.57 34.19 49.09
1974 38.26 31.00 40.45 46.97 55.97 61.17 65.87 67.35 60.43 44.29 38.23 33.90 48.66
1975 31.58 33.89 35.35 40.47 56.55 63.73 66.65 67.84 61.77 53.19 42.53 31.81 48.78
1976 25.81 37.14 40.00 44.40 53.19 64.17 65.45 64.52 58.90 45.87 31.43 26.74 46.47
1977 17.00 28.64 40.39 45.87 54.55 59.40 68.94 68.61 63.00 b 45.94 43.23 29.29 47.07
1978 23.58 20.32 33.29 43.93 51.19 60.63 65.06 67.52 58.30 45.23 44.87 33.71 45.64
1979 28.81 21.54 37.06 45.80 56.39 58.03 65.45 66.68 61.87 46.23 42.00 31.87 46.81
1980 28.71 23.41 34.84 45.50 54.74 60.60 67.26 67.23 62.87 45.84 35.20 28.61 46.23
1981 20.39 30.43 31.52 46.83 51.77 65.40 66.97 62.45 56.00 45.19 36.73 28.29 45.16
1982 22.74 31.79 35.13 41.27 55.58 61.93 66.58 63.94 58.33 47.55 40.97 37.71 46.96
1983 29.06 29.50 38.65 42.27 52.29 60.00 65.29 64.90 57.77 48.84 36.90 26.87 46.03
1984 21.65 31.76 30.06 42.40 55.32 65.00 66.90 66.97 57.50 55.38 b 36.63 39.13 47.39
1985 24.03 29.50 37.52 47.23 54.81 60.70 65.39 64.45 57.93 50.81 45.50 25.10 46.91
1986 26.03 32.61 36.48 46.00 55.13 64.17 68.32 63.52 58.63 49.32 39.87 30.16 47.52
1987 24.84 24.04 32.26 41.03 52.84 61.07 65.71 63.94 58.83 37.29 36.03 28.87 43.90
1988 20.52 25.43 a 31.52 39.30 49.10 59.73 67.84 68.87 58.33 41.97 38.83 30.19 44.30
1989 32.06 30.50 37.00 41.03 51.94 64.80 67.19 66.87 62.00 48.61 38.50 21.26 46.81
1990 33.65 36.11 40.55 44.17 53.77 60.87 68.03 66.45 58.40 50.84 39.47 36.55 49.07
1991 31.55 32.11 39.52 47.17 59.23 60.43 68.81 67.55 59.30 46.87 38.50 33.23 48.69
1992 30.03 32.07 34.77 44.43 49.87 57.90 67.87 62.10 62.40 45.61 41.73 32.23 46.75
1993 33.35 26.61 34.29 43.43 54.52 62.27 69.26 65.29 60.90 48.71 40.27 29.42 47.36
1994 24.90 29.21 37.23 48.77 50.97 64.97 68.97 64.65 58.60 46.65 41.83 36.00 47.73
1995 31.77 27.86 37.13 43.77 54.26 62.47 68.35 66.48 56.53 50.61 36.40 27.26 46.91
1996 27.23 29.17 33.32 45.60 54.68 62.87 66.00 65.26 60.90 48.68 34.57 35.35 46.97
1997 29.90 34.93 39.32 40.70 50.23 59.90 66.61 62.42 59.13 47.10 38.77 32.06 46.76
1998 35.94 35.82 40.58 47.50 56.84 64.50 67.06 65.81 61.67 48.23 38.63 37.23 49.98
1999 33.13 33.29 34.13 46.80 55.45 63.77 70.58 68.39 60.57 47.84 43.23 34.39 49.30
2000 28.23 32.69 41.10 47.77 59.71 67.53 67.03 67.74 61.10 49.07 a 37.27 26.61 48.82
2001 29.45 34.46 36.39 48.20 55.81 66.17 66.23 69.65 60.13 48.90 44.67 39.35 49.95
2002 34.13 34.43 41.06 51.13 55.58 65.77 70.06 69.68 64.27 55.39 39.97 31.81 51.11
2003 26.74 29.89 40.26 47.70 55.90 64.30 70.10 71.23 63.97 50.71 45.60 33.03 49.95
2004 27.39 30.48 41.97 48.43 63.81 65.83 70.35 67.55 63.93 52.16 44.13 34.29 50.86
2005 31.84 32.25 35.32 47.60 52.71 66.30 72.61 71.71 65.50 53.61 43.83 30.45 50.31
2006 37.35 29.89 37.48 48.37 53.90 64.97 70.35 69.19 60.20 48.65 42.87 35.23 49.87
2007 34.13 26.50 38.52 44.37 54.52 63.50 66.32 68.65 61.53 56.45 38.67 35.29 49.04
2008 30.06 33.00 38.68 49.00 53.48 66.57 68.52 66.58 64.07 47.10 39.07 34.87 49.25
2009 26.61 30.86 37.19 48.10 58.45 66.33 66.90 70.29 61.37 50.68 45.07 31.94 49.48
2010 26.61 26.75 39.61 48.37 59.42 68.40 70.45 70.42 63.00 50.35 39.23 24.65 48.94
2011 25.90 a 32.75 37.45 50.57 57.52 65.80 70.48 68.03 64.80 49.68 42.63 35.42 50.09
2012 32.32 32.86 46.39 46.80 58.00 w ----- z ----- z ----- z ----- z ----- z ----- z ----- z 39.59
Period of Record Statistics
MEAN 28.27 30.00 36.70 45.57 54.60 62.88 67.50 66.58 60.48 48.71 39.63 31.50 47.74
S.D. 4.32 3.75 3.41 2.70 2.88 2.49 1.87 2.27 2.51 3.83 3.13 4.35 1.60
SKEW 0.02 -0.63 -0.19 -0.33 0.45 0.06 0.43 0.13 0.05 -0.17 -0.11 -0.15 -0.05
MAX 38.26 37.14 46.39 51.13 63.81 68.40 72.61 71.71 65.50 59.19 45.60 39.87 51.11
MIN 17.00 20.32 26.10 39.30 47.84 57.90 64.16 62.10 55.50 37.29 31.43 21.26 43.90
NO YRS 61 61 61 61 61 61 61 61 60 61 60 61 59