COLUMBIA 2SSE, VIRGINIA

Monthly Average Maximum Temperature (Degrees Fahrenheit)

(441929)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 198602
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
1893 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1894 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1895 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1896 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1897 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1898 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 87.19 81.83 ----- z ----- z 37.22 d 68.75
1899 35.55 27.29 ----- z ----- z 67.58 75.60 75.26 77.68 ----- z 60.26 51.73 44.62 w 58.87
1900 47.94 ----- z 57.35 71.17 83.87 90.93 98.19 97.89 c 89.48 c 75.17 a 62.23 50.39 74.97
1901 49.20 a 46.18 62.74 64.60 77.77 86.17 92.00 86.35 80.44 c 72.65 54.07 54.33 m 70.20
1902 43.72 b ----- z 62.10 a 69.59 a 82.24 f 87.11 k 92.61 c 85.71 g 86.25 z 72.57 q 64.93 a 47.65 63.43
1903 45.03 ----- z 65.68 68.37 78.07 d 77.93 87.42 82.42 79.50 69.06 57.83 51.45 69.34
1904 ----- z ----- z 59.00 a 65.30 77.81 81.90 83.06 80.43 c 77.36 b 68.74 57.07 43.13 69.38
1905 ----- z 38.14 60.97 69.37 78.71 81.40 83.58 80.57 j 78.87 68.16 58.50 47.68 66.54
1906 50.71 49.86 49.61 70.73 78.03 82.38 a 83.13 83.39 79.47 64.52 59.80 50.13 66.81
1907 52.58 ----- z 64.42 58.88 d 74.35 75.27 85.19 82.16 79.43 b 64.16 54.90 49.03 b 67.31
1908 ----- z 42.52 63.57 a 59.00 z 71.89 v 80.81 d 85.03 80.23 75.67 68.77 60.50 ----- z 69.64
1909 52.00 58.32 ----- z 69.20 76.23 82.83 83.50 m 82.65 75.17 67.52 65.13 43.26 67.23
1910 ----- z 47.07 67.97 70.93 74.81 77.37 84.71 81.45 80.67 72.62 b 52.30 ----- z 70.99
1911 52.90 51.46 56.35 63.40 82.90 84.20 88.65 85.90 79.17 68.23 55.10 51.68 68.33
1912 38.74 42.79 54.61 70.93 77.68 80.67 86.29 85.81 81.67 69.65 58.83 ----- z 67.97
1913 55.71 50.21 60.97 67.77 73.58 77.73 83.42 82.48 76.53 68.26 61.53 52.13 67.53
1914 51.35 44.64 52.58 69.80 80.84 86.53 83.90 86.71 77.83 69.65 59.07 43.45 67.20
1915 45.19 52.00 50.61 ----- z 75.71 80.47 86.74 83.81 80.80 70.61 60.00 46.84 66.62
1916 53.65 ----- z ----- z 67.37 79.68 80.30 84.61 84.00 78.53 70.81 59.37 ----- z 73.15
1917 47.68 49.18 ----- z 69.03 72.13 82.40 84.40 a 84.97 73.37 65.16 55.50 37.58 65.58
1918 ----- z 51.11 64.35 66.30 82.35 82.33 83.23 a 87.07 a 74.17 72.87 57.10 50.00 70.08
1919 50.27 a 47.54 60.48 68.83 76.29 82.10 85.42 84.13 82.27 75.87 59.00 44.94 68.09
1920 42.19 ----- z 59.55 66.57 73.65 77.37 75.84 76.29 77.53 74.16 56.73 49.52 66.31
1921 48.74 ----- z 70.65 74.90 75.77 88.53 88.45 85.19 85.83 73.16 61.90 50.61 73.07
1922 41.48 49.75 56.19 j 68.67 77.48 84.00 83.52 81.00 79.17 71.94 61.30 52.68 68.27
1923 49.77 45.93 61.90 70.10 79.84 89.23 90.16 86.35 81.67 70.65 57.37 56.97 70.00
1924 49.32 46.72 56.35 67.27 74.68 84.40 87.06 88.77 76.20 72.58 60.50 47.26 67.59
1925 41.97 a ----- z 58.45 67.73 65.77 88.47 84.81 75.52 h 77.80 64.30 k 56.24 m 48.52 66.69
1926 47.68 ----- z 48.16 56.40 o 80.29 83.43 89.42 88.81 82.60 70.23 55.73 ----- z 71.82
1927 46.55 55.75 61.65 63.50 76.06 82.40 88.87 81.71 79.23 71.84 63.33 49.87 68.40
1928 ----- z 49.41 59.65 64.70 77.84 82.10 89.16 86.48 74.40 70.26 60.60 50.00 69.51
1929 47.03 ----- z 62.03 72.23 77.03 83.07 86.97 84.87 81.63 68.45 58.77 51.58 70.33
1930 49.32 57.79 60.26 69.90 82.55 86.17 93.13 90.55 89.90 69.35 56.23 46.32 70.96
1931 51.26 52.93 53.16 69.10 78.65 87.60 93.14 j 87.29 87.13 76.81 68.63 57.03 69.96
1932 57.84 59.03 56.00 69.80 77.23 85.13 86.55 89.87 84.87 70.00 57.90 52.03 70.52
1933 56.39 52.50 57.45 70.70 81.65 89.80 89.29 86.55 86.93 a 71.13 a 59.27 54.45 71.34
1934 52.81 40.93 56.74 71.83 80.42 89.93 93.48 87.48 82.10 70.42 62.41 a 50.23 69.90
1935 45.35 50.68 64.35 65.40 76.87 87.77 90.87 88.77 79.90 73.10 61.60 42.03 68.89
1936 42.06 44.10 65.03 67.77 85.55 88.23 92.26 90.90 85.33 71.16 58.73 48.90 70.00
1937 53.71 49.54 56.97 68.60 82.26 88.83 89.16 88.94 78.33 66.10 57.60 49.39 69.12
1938 48.03 54.96 a 65.97 73.53 78.42 83.50 86.32 89.35 79.40 71.84 64.33 48.90 70.38
1939 51.77 55.75 62.58 70.40 83.35 88.63 88.26 89.42 85.90 72.87 57.70 52.00 71.55
1940 34.61 47.69 56.39 67.97 80.42 86.60 87.42 82.94 79.00 68.19 59.73 54.81 67.15
1941 47.68 49.25 56.45 76.70 84.58 86.20 89.65 90.29 89.00 a 82.03 68.23 57.10 73.10
1942 51.52 51.82 66.61 77.00 82.84 88.10 91.39 86.47 a 83.17 72.19 62.43 45.61 71.60
1943 51.23 53.54 60.81 68.10 82.42 91.23 91.61 92.68 80.43 71.48 62.03 51.06 71.39
1944 51.71 52.14 57.65 70.43 85.68 90.87 91.74 87.42 79.17 69.94 58.67 45.97 70.11
1945 43.35 53.07 72.19 74.03 77.45 86.40 86.35 85.06 81.57 72.58 62.43 42.45 69.75
1946 49.10 54.50 67.55 71.57 76.84 85.23 88.00 83.94 83.37 74.52 66.73 56.68 71.50
1947 54.13 47.00 52.13 72.07 81.03 85.57 89.52 91.87 83.60 78.48 57.60 51.61 70.38
1948 43.45 51.93 64.29 72.33 78.39 87.47 90.10 86.68 79.67 67.45 63.20 52.16 69.76
1949 53.39 55.61 59.85 d 67.47 ----- z 86.37 89.61 86.03 77.47 72.29 61.03 a 51.90 69.18
1950 57.71 48.46 54.35 66.37 74.87 84.73 85.13 85.45 77.23 72.06 59.80 44.26 67.54
1951 51.81 50.07 56.55 68.20 77.23 84.41 a 89.68 87.48 82.47 72.71 55.60 51.42 68.97
1952 51.23 52.24 57.29 68.63 77.58 89.27 91.03 86.03 79.63 69.42 61.03 48.45 69.32
1953 51.13 54.75 58.19 68.80 82.68 86.23 92.97 90.39 84.73 76.10 61.87 51.26 71.59
1954 48.35 55.33 a 58.16 72.14 a 73.48 86.43 89.74 88.16 87.97 76.32 54.67 48.13 h 71.89
1955 45.87 51.25 62.13 71.80 80.00 b 80.73 91.58 86.77 79.47 71.97 58.97 44.94 68.79
1956 46.35 53.03 56.48 66.23 77.45 85.47 88.55 87.06 77.62 a 69.40 a 57.87 58.43 a 68.66
1957 45.48 51.74 a 56.58 71.87 79.39 84.33 90.84 86.07 a 80.34 a 64.77 60.03 51.77 68.60
1958 44.45 40.89 50.93 a 67.79 a 75.00 82.07 a 89.10 a 85.55 82.21 a 69.61 63.03 43.39 66.17
1959 46.39 51.18 59.65 70.27 80.61 85.60 86.87 88.94 82.14 a 71.45 57.77 51.68 69.38
1960 47.83 a 48.34 45.52 74.90 75.61 84.87 87.65 87.81 80.13 70.03 62.20 44.06 67.41
1961 43.29 50.57 60.13 62.87 74.58 82.03 87.35 86.26 84.38 a 71.84 61.30 46.55 67.60
1962 44.52 45.96 52.71 67.27 80.97 b 82.31 a 84.03 86.23 78.10 a 72.97 ----- z 45.42 67.32
1963 43.94 42.04 62.40 a 73.13 75.97 84.43 90.10 87.58 78.83 75.87 62.00 41.81 68.17
1964 48.65 46.62 60.19 67.37 79.71 86.48 a 87.39 84.81 80.17 66.77 66.20 50.81 68.76
1965 47.71 48.57 ----- z ----- z 83.14 b 82.00 87.27 a 87.45 b 83.10 69.55 61.67 53.71 70.42
1966 41.94 46.46 60.10 63.50 76.64 c 84.77 90.77 86.58 78.73 69.00 61.43 46.52 67.20
1967 51.26 45.00 58.37 a 71.23 71.74 84.31 a 85.47 a 84.80 a 77.45 a 69.69 b 55.93 a 51.10 a 67.20
1968 42.68 45.86 62.10 70.03 74.10 85.27 89.19 89.10 82.59 a 72.32 60.30 46.71 68.35
1969 42.58 46.11 54.45 71.07 a 79.10 a 85.76 a 87.74 85.07 a 79.45 a 70.65 59.70 44.61 67.19
1970 41.17 a 48.37 a 52.58 69.07 a 80.16 87.24 a 88.71 88.52 88.20 72.74 58.37 49.87 68.75
1971 42.83 a 48.25 54.83 a 69.67 74.00 84.77 87.10 85.06 80.63 72.42 59.00 56.71 67.94
1972 49.97 45.07 58.29 68.27 74.00 79.63 85.13 84.84 80.31 a 66.03 56.17 52.06 66.65
1973 48.87 47.93 60.10 66.43 74.35 86.43 88.06 87.45 83.77 72.26 62.60 48.03 68.86
1974 52.29 49.61 61.10 70.80 76.16 79.23 87.35 85.13 78.59 a 70.61 61.60 51.48 68.66
1975 49.39 50.54 54.35 64.67 78.29 84.37 84.23 89.61 76.03 73.71 64.23 47.45 68.07
1976 43.45 58.83 64.68 74.17 74.94 85.23 88.10 86.90 80.37 62.87 53.77 44.55 68.15
1977 35.16 50.75 64.65 73.93 80.45 82.83 93.68 90.90 83.67 67.94 57.67 46.10 68.98
1978 39.58 40.50 52.55 68.67 74.65 85.53 86.48 88.65 82.40 70.39 61.13 52.52 66.92
1979 43.45 36.79 62.13 68.38 a 76.32 80.53 85.65 86.84 78.10 68.19 63.80 51.55 66.81
1980 44.50 a 44.66 54.77 70.39 b 78.90 84.86 a 90.90 90.97 87.17 68.39 57.37 48.13 68.42
1981 42.32 52.75 56.32 73.43 75.97 88.07 87.61 84.03 79.90 68.29 59.50 44.03 67.69
1982 38.39 49.36 56.97 67.87 81.32 81.37 88.13 83.94 80.33 69.32 61.83 53.68 67.71
1983 45.10 49.32 58.71 63.50 76.19 84.97 90.58 92.23 84.63 70.87 61.73 47.77 68.80
1984 44.47 a 55.90 54.48 67.47 78.84 88.60 87.84 87.97 83.21 b 77.10 59.93 62.03 70.65
1985 43.42 51.93 62.68 77.33 81.32 86.20 88.74 85.26 85.10 76.76 b 66.73 50.61 71.34
1986 ----- z 47.14 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 47.14
Period of Record Statistics
MEAN 47.20 49.13 59.01 69.26 77.97 84.46 87.84 86.41 80.97 70.80 59.93 49.22 68.93
S.D. 5.01 5.28 4.98 3.36 3.64 3.48 3.48 3.31 3.58 3.49 3.38 4.52 1.56
SKEW -0.24 -1.00 -0.01 -0.09 -0.38 -0.42 -0.65 -0.03 0.45 0.08 0.14 -0.04 0.50
MAX 57.84 59.03 72.19 77.33 85.68 91.23 98.19 97.89 89.90 82.03 68.63 62.03 73.10
MIN 34.61 27.29 45.52 58.88 65.77 75.27 75.26 76.29 73.37 60.26 51.73 37.22 66.17
NO YRS 81 77 81 82 84 86 85 85 86 85 85 80 59