DICKSON, TENNESSEE

Monthly Average Maximum Temperature (Degrees Fahrenheit)

(402489)

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
1900 ----- z ----- z ----- z ----- z ----- z ----- z 88.45 91.94 87.43 73.94 60.13 50.29 75.36
1901 49.65 45.61 60.71 63.77 78.84 90.20 95.29 87.16 79.10 71.50 c 55.70 43.90 68.45
1902 46.26 38.32 58.57 a 68.70 83.73 p 87.75 b 91.29 87.94 77.80 71.84 64.17 48.52 67.38
1903 ----- z 52.43 63.77 i 67.87 75.94 76.07 85.13 84.87 83.37 71.16 56.10 a 44.08 g 72.55
1904 46.86 c 51.48 63.10 a 65.13 77.06 83.26 c 88.06 91.00 c 87.50 d 77.62 g 58.04 g 50.65 70.41
1905 40.55 40.04 b 67.84 71.37 c 80.33 a 88.17 87.23 89.45 85.62 a 71.84 62.97 47.87 a 69.44
1906 52.52 51.61 52.23 76.18 b 79.97 b 86.40 e ----- z ----- z ----- z ----- z ----- z ----- z 66.48
1907 59.16 52.32 71.77 64.07 75.55 85.60 92.97 91.00 85.03 73.58 56.64 b 50.97 71.56
1908 50.71 c 48.38 c 66.13 76.90 80.74 86.63 89.13 88.68 84.97 73.65 64.70 52.77 71.95
1909 55.97 b 60.57 62.81 73.13 77.68 85.10 86.13 90.77 81.60 73.16 71.90 43.52 71.86
1910 50.06 48.18 71.97 b 69.63 c 74.74 80.03 84.67 a 85.84 85.43 b 74.94 58.17 45.84 69.12
1911 54.06 58.36 65.03 a 68.43 82.19 90.13 85.90 83.81 87.43 74.12 e 59.07 54.97 71.96
1912 46.10 b 46.24 55.42 73.10 78.61 81.23 86.03 85.39 85.77 75.90 62.43 50.65 68.91
1913 58.23 a 48.36 62.42 69.77 79.13 88.90 90.35 93.03 84.70 71.58 65.87 50.77 71.93
1914 50.63 d 52.57 56.13 71.23 81.52 93.63 94.97 89.52 f 84.00 d 74.94 65.70 42.74 69.82
1915 46.35 53.57 51.42 g 80.04 f 84.00 z 86.74 c 88.87 82.90 83.63 74.39 63.87 51.45 b 70.20
1916 54.00 d 50.74 b 59.58 68.47 81.29 82.60 87.68 89.14 c 81.57 b 73.97 63.23 48.86 b 70.09
1917 51.32 52.93 60.16 72.23 73.65 84.50 87.71 87.35 82.83 67.81 63.00 g 40.47 a 69.18
1918 35.00 51.89 73.32 69.07 82.29 86.90 t 90.35 92.94 78.73 74.45 58.50 56.13 69.33
1919 ----- z ----- z 66.53 n 74.42 d 74.93 a 87.92 d 92.85 e 89.20 a 85.75 f 76.37 l 62.58 d 48.96 c 75.84
1920 48.08 f 52.25 q 60.17 a 68.46 d 77.21 b 82.78 g 87.38 b 87.71 84.33 79.48 60.08 f 51.07 b 74.48
1921 53.74 58.14 g 74.39 c 72.58 d 79.10 90.00 92.81 87.03 88.41 a 71.74 63.23 54.65 75.24
1922 44.90 52.82 58.77 71.33 79.26 87.10 87.65 89.52 88.03 74.52 62.90 a 54.65 70.95
1923 52.48 b 46.54 58.10 67.03 73.67 a 84.43 89.10 86.32 80.70 72.71 58.48 c 56.89 d 68.87
1924 ----- z 46.32 a 50.89 c 71.60 y 73.55 85.83 87.50 c 92.26 79.13 78.23 62.53 49.81 70.61
1925 49.45 58.96 65.52 76.14 a 76.00 91.50 92.68 93.52 93.33 65.68 58.77 48.03 a 72.46
1926 48.06 56.79 54.48 66.27 s ----- z 85.40 92.06 88.71 88.03 72.81 55.63 50.10 69.21
1927 49.26 59.86 60.42 75.13 79.90 84.00 91.06 85.32 88.53 78.32 64.77 52.10 72.39
1928 49.23 51.93 61.19 67.13 78.48 80.40 89.48 89.29 81.20 75.87 60.40 55.52 70.01
1929 50.94 43.89 66.48 73.70 76.84 85.47 89.94 88.06 82.93 70.84 57.10 51.97 69.85
1930 47.61 60.61 59.45 74.13 78.97 88.43 98.87 92.16 86.40 70.52 59.10 46.16 71.87
1931 49.97 56.00 54.35 70.53 75.90 90.63 91.77 86.65 91.10 78.71 67.97 56.94 72.54
1932 54.77 61.10 55.97 72.03 80.38 b 90.37 93.13 92.39 83.33 72.32 59.23 52.06 72.26
1933 58.39 53.32 62.03 71.67 83.29 92.47 90.35 89.52 89.87 74.81 61.50 59.35 73.88
1934 53.19 48.75 60.32 73.73 83.42 90.73 93.55 91.68 83.17 75.94 65.03 49.10 72.38
1935 50.61 53.64 70.84 69.10 77.77 83.73 92.58 91.48 83.30 73.53 n 58.00 42.77 70.35
1936 45.19 46.79 70.32 70.57 86.68 97.47 95.06 97.65 89.63 71.06 56.90 49.60 a 73.08
1937 56.94 48.82 54.23 72.33 79.39 88.63 89.39 94.29 74.07 ----- z 53.56 n 51.42 70.95
1938 52.10 61.14 70.81 76.10 81.45 85.43 91.06 91.23 84.57 80.19 65.50 54.52 74.51
1939 55.97 58.11 68.06 71.43 79.90 88.73 91.52 89.32 92.83 78.29 59.23 54.19 73.97
1940 34.90 48.97 59.55 70.87 77.06 84.90 86.90 88.39 82.67 77.03 58.67 56.58 68.87
1941 49.42 46.61 55.81 75.07 84.06 91.60 91.68 88.52 87.10 78.77 59.60 53.81 71.84
1942 47.06 46.89 64.29 75.37 82.16 89.03 93.52 87.00 82.17 74.32 64.23 48.74 71.23
1943 51.29 56.39 57.94 71.40 81.87 90.37 93.13 92.90 78.17 70.55 60.37 47.48 70.99
1944 50.10 56.34 62.68 70.73 83.68 92.87 94.10 89.52 81.30 71.84 57.70 44.94 71.32
1945 44.65 52.04 71.87 74.00 75.94 85.17 89.52 89.39 86.23 71.16 60.93 43.23 70.34
1946 49.74 56.89 69.52 76.07 76.23 87.70 88.23 84.16 82.43 75.65 65.97 56.71 72.44
1947 51.19 44.75 52.39 72.80 77.74 85.93 87.03 93.48 86.30 79.84 55.37 53.29 70.01
1948 39.10 50.69 64.90 77.13 79.39 90.47 91.03 89.48 83.97 71.81 60.17 52.42 70.88
1949 55.61 57.00 61.94 69.97 a 81.74 85.77 89.81 87.10 80.13 73.84 61.60 54.35 71.57
1950 57.94 56.57 61.55 69.00 81.13 86.03 86.39 83.32 78.57 77.45 55.53 44.74 69.85
1951 50.58 54.25 60.87 68.93 82.45 86.67 89.97 93.19 83.50 75.52 54.00 54.71 71.22
1952 54.74 56.46 a 61.71 71.07 81.55 97.30 97.32 92.16 84.13 69.81 59.77 50.84 73.07
1953 56.00 56.29 66.10 69.67 82.77 93.40 91.45 94.10 89.47 79.35 62.57 49.45 74.22
1954 50.27 a 61.75 60.97 77.73 74.61 90.23 97.58 95.32 91.27 72.10 59.03 48.84 73.31
1955 47.68 52.75 64.06 76.30 82.00 82.57 91.13 92.13 89.73 72.42 59.30 50.16 71.69
1956 45.03 56.14 61.87 69.90 81.39 87.70 93.19 92.03 85.83 76.42 60.47 58.19 72.35
1957 46.84 57.11 58.29 74.40 80.81 86.57 89.23 88.45 79.87 66.48 59.50 55.19 70.23
1958 44.00 42.25 51.81 71.23 80.06 86.90 89.58 89.10 84.67 72.71 64.13 46.48 68.58
1959 48.42 53.43 61.39 72.07 82.52 84.87 89.06 90.19 84.93 72.84 57.13 51.55 70.70
1960 46.77 45.03 45.71 76.23 77.71 86.50 89.06 91.35 85.60 72.77 61.03 44.61 68.53
1961 44.19 58.86 61.97 66.40 77.81 84.30 88.06 88.48 86.33 74.16 59.07 49.71 69.95
1962 44.87 59.86 54.39 68.60 87.68 85.83 91.42 91.13 80.00 73.90 58.50 46.06 70.19
1963 43.06 48.25 68.61 73.47 79.65 86.47 86.87 87.74 81.27 80.71 60.93 39.61 69.72
1964 51.68 47.21 62.13 73.97 81.16 88.30 89.39 87.29 82.27 69.35 64.10 51.71 70.71
1965 51.29 52.50 52.58 75.57 83.68 84.53 87.97 89.16 83.50 71.74 64.00 54.81 70.94
1966 40.94 48.64 63.19 69.93 78.97 88.43 93.87 85.32 78.97 68.32 61.00 48.74 68.86
1967 50.39 48.36 69.06 77.03 76.39 86.57 84.55 82.55 78.83 73.00 55.10 53.32 69.60
1968 43.74 43.45 61.00 71.90 78.00 87.80 89.48 91.90 83.47 71.97 57.47 47.52 68.97
1969 45.26 48.25 53.77 73.53 81.94 88.00 93.00 89.87 80.70 71.32 55.77 43.23 68.72
1970 41.03 49.04 57.16 74.73 82.35 83.57 87.48 87.97 86.00 69.26 56.33 52.71 68.97
1971 45.23 49.21 56.23 73.37 75.71 87.00 86.26 85.13 81.77 75.42 58.43 56.19 69.16
1972 51.16 52.62 61.32 73.10 78.23 84.83 86.06 86.16 83.47 68.42 52.47 49.58 68.95
1973 44.94 49.25 66.45 67.00 75.58 85.43 87.84 87.19 83.40 74.29 62.47 49.97 69.48
1974 51.77 53.39 67.55 72.67 78.42 80.17 88.52 85.90 75.07 70.55 59.80 49.71 69.46
1975 51.87 52.86 56.35 70.43 80.03 85.07 88.45 86.35 76.00 71.16 61.93 49.84 69.20
1976 44.77 61.90 66.55 73.23 74.06 81.97 86.68 85.26 78.80 63.94 50.83 49.03 68.09
1977 33.26 52.36 65.87 75.03 82.03 86.33 90.23 89.39 82.63 69.32 59.90 48.87 69.60
1978 35.48 39.21 58.23 75.07 c 77.29 87.90 90.26 88.58 85.03 71.52 63.90 52.94 68.78
1979 36.61 44.50 63.13 69.87 77.00 84.73 85.57 a 86.65 79.67 71.45 58.33 51.39 67.41
1980 46.74 45.69 56.65 69.43 78.29 86.27 94.29 93.42 85.53 69.77 59.23 52.90 69.85
1981 43.58 54.82 60.16 77.40 75.90 87.43 89.55 86.03 80.70 69.52 62.53 47.00 69.55
1982 45.42 48.25 64.48 65.37 83.52 83.97 90.55 87.16 79.40 72.00 60.27 54.81 69.60
1983 43.61 50.89 58.74 64.23 75.55 84.67 92.61 94.90 84.07 71.84 60.70 41.32 68.60
1984 43.68 56.14 a 57.74 ----- z 76.26 88.73 87.77 87.61 80.90 76.13 57.90 59.06 70.18
1985 37.84 46.00 64.74 74.90 79.74 85.30 89.81 86.13 82.10 74.23 65.70 45.23 69.31
1986 50.42 54.04 64.97 75.20 79.87 87.37 93.55 86.74 85.03 71.35 56.17 48.71 71.12
1987 44.71 50.93 64.77 71.13 85.13 88.37 90.16 92.48 84.10 68.58 63.07 53.23 71.39
1988 43.61 50.00 61.43 c 73.43 80.61 89.60 90.65 92.29 82.60 65.48 62.03 53.23 70.41
1989 54.87 47.57 65.74 71.63 76.58 82.97 87.19 87.87 78.33 73.13 61.53 39.65 68.92
1990 56.30 a 60.14 63.10 70.87 76.13 87.77 89.39 89.94 85.30 72.23 66.80 53.55 72.62
1991 47.87 55.36 63.23 74.47 81.10 85.70 90.23 89.19 83.13 73.10 56.57 54.39 71.19
1992 49.35 58.00 62.35 72.23 76.65 82.37 88.45 84.48 80.37 71.39 59.47 49.00 69.51
1993 50.06 49.68 57.45 69.03 78.10 86.73 93.03 90.55 80.90 69.55 57.80 48.58 69.29
1994 40.94 55.71 62.03 75.77 ----- z 87.43 86.84 87.06 80.00 71.81 65.03 54.06 69.70
1995 46.71 50.11 64.39 72.10 76.74 82.33 86.52 88.68 79.27 70.29 54.40 47.13 68.22
1996 44.84 51.31 55.71 68.27 79.97 83.30 83.97 85.68 77.97 70.26 53.53 53.32 67.34
1997 46.74 53.89 65.10 66.03 a 73.29 78.20 87.35 83.94 81.27 69.71 52.93 46.29 67.06
1998 51.13 52.25 57.00 67.57 79.48 85.23 84.48 86.42 87.80 75.65 63.33 51.68 70.17
1999 51.74 56.75 55.74 72.90 77.61 84.13 89.29 90.81 85.33 72.35 66.53 52.74 71.33
2000 46.87 58.14 64.97 68.70 79.35 83.53 88.29 88.52 80.30 75.68 56.37 36.83 a 68.96
2001 44.26 54.11 54.48 74.03 77.43 a 82.68 b 86.81 85.61 79.03 70.52 66.80 53.74 69.13
2002 52.13 51.21 59.74 72.47 75.00 84.83 88.19 88.94 84.23 66.77 54.70 48.19 68.87
2003 40.84 44.25 63.00 72.27 74.87 78.60 83.42 83.81 74.60 69.13 61.17 48.03 66.17
2004 46.23 49.90 62.94 68.60 77.88 e 82.43 84.45 81.32 80.23 72.42 61.37 48.81 68.05
2005 50.42 53.86 58.58 70.10 76.39 83.50 87.03 89.74 84.30 71.35 62.80 46.06 69.51
2006 56.65 49.75 62.10 76.30 75.84 84.97 88.23 87.32 78.30 68.39 61.63 56.00 70.46
2007 49.77 47.43 70.71 68.63 83.26 87.00 86.65 97.45 85.13 75.84 60.60 55.39 72.32
2008 46.58 53.03 61.39 67.00 76.68 85.63 87.84 88.00 83.23 71.68 57.43 51.39 69.16
2009 45.45 54.07 62.58 70.90 75.58 85.53 83.32 84.58 80.30 65.87 63.53 48.00 68.31
2010 42.81 43.57 59.48 75.70 79.26 87.73 88.94 89.84 84.53 75.55 63.27 43.68 69.53
2011 42.68 f 55.33 a 62.23 75.97 a 76.23 85.96 b 89.35 89.84 77.80 69.97 62.00 b 53.26 72.54
2012 53.44 d 55.31 72.74 73.38 a 79.90 u ----- z ----- z ----- z ----- z ----- z ----- z ----- z 63.72
Period of Record Statistics
MEAN 48.21 51.88 61.70 71.74 78.94 86.38 89.54 88.87 83.19 72.70 60.40 50.24 70.32
S.D. 5.41 5.16 5.41 3.26 3.00 3.49 3.07 3.18 3.79 3.35 3.72 4.45 1.71
SKEW -0.39 -0.20 0.02 -0.29 0.33 0.28 0.44 0.25 0.18 0.12 0.05 -0.49 0.29
MAX 59.16 61.90 74.39 77.73 87.68 97.47 98.87 97.65 93.33 80.71 71.90 59.35 74.51
MIN 33.26 38.32 45.71 63.77 73.29 76.07 83.32 81.32 74.07 63.94 50.83 36.83 66.17
NO YRS 107 109 109 108 107 109 111 110 110 107 107 110 93