COPPERHILL, TENNESSEE

Monthly Average Maximum Temperature (Degrees Fahrenheit)

(402024)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 200901
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
1914 ----- z ----- z ----- z 70.97 82.77 92.33 89.81 88.10 82.80 74.77 61.20 46.87 76.62
1915 49.61 53.18 49.71 75.50 81.81 85.27 89.23 88.71 85.63 73.32 64.13 51.16 70.61
1916 57.74 50.00 60.29 69.53 85.87 85.37 87.16 87.29 80.87 72.45 59.66 a 51.84 70.67
1917 53.68 49.25 61.48 73.47 71.35 81.03 84.13 83.94 79.50 67.10 60.20 46.77 67.66
1918 42.03 58.86 67.19 70.53 84.81 82.33 u 83.59 b 89.32 76.93 74.52 59.70 56.32 69.44
1919 ----- z 51.78 j 63.84 73.23 79.96 c 92.17 94.45 92.13 90.23 83.84 68.63 ----- z 82.05
1920 59.43 x 53.83 62.06 70.37 77.61 85.93 b 86.87 82.90 83.23 74.65 58.81 d 51.84 71.65
1921 54.13 57.00 72.81 72.60 77.06 ----- z 84.50 u 85.13 p 88.72 e 72.06 64.80 56.97 68.46
1922 50.97 58.11 62.03 72.17 77.23 86.40 86.68 85.39 87.40 o 73.90 a 62.53 53.88 o 71.54
1923 56.13 51.25 62.42 69.93 73.97 83.57 i 87.28 b 87.26 83.30 73.23 61.30 61.68 69.79
1924 48.03 60.31 p 56.26 66.20 71.74 85.57 84.61 89.32 76.27 72.10 62.73 50.87 69.43
1925 49.55 56.82 62.47 a 74.27 73.81 88.77 90.68 89.23 93.10 a 67.61 55.27 d 49.32 70.91
1926 47.81 55.39 55.39 67.43 79.74 82.59 a 90.06 87.10 86.53 72.42 57.90 53.58 69.66
1927 52.00 59.75 60.74 75.50 78.74 81.03 87.39 83.03 83.60 73.65 61.67 49.74 70.57
1928 47.19 51.24 58.65 65.40 74.87 80.93 86.00 86.58 78.40 72.35 60.30 52.90 67.90
1929 49.71 49.39 65.23 72.76 a 76.97 83.73 87.71 86.10 80.10 66.65 56.17 48.13 68.55
1930 50.47 a 58.36 57.35 75.27 79.81 86.63 93.13 88.45 83.67 67.42 55.93 44.94 70.12
1931 48.10 54.68 53.90 68.83 75.97 89.83 90.77 86.00 86.97 75.94 66.13 57.90 71.25
1932 56.32 58.66 53.39 70.33 76.65 85.23 89.26 87.42 80.97 68.10 54.97 51.90 69.43
1933 54.77 50.89 59.26 69.50 82.87 88.63 86.97 85.97 a 86.13 71.32 58.63 59.48 71.20
1934 51.87 46.67 a 59.84 69.97 78.61 85.67 90.10 85.97 a 82.57 71.94 61.67 47.97 69.40
1935 50.61 51.29 65.03 69.40 79.77 84.30 88.00 88.42 83.87 73.55 60.47 41.71 69.70
1936 44.71 47.24 63.32 67.03 83.58 90.27 90.77 88.81 84.97 71.71 57.27 53.77 70.29
1937 60.45 50.54 56.06 67.80 80.74 87.87 86.74 86.70 a 80.83 65.23 55.80 47.68 68.87
1938 48.71 58.11 65.35 69.53 77.97 81.90 85.13 89.00 82.40 74.81 61.80 50.61 70.44
1939 52.35 56.82 63.35 67.43 76.90 86.07 88.65 85.71 84.93 74.52 57.13 52.16 70.50
1940 34.52 48.10 56.55 67.37 76.39 84.90 84.32 85.81 81.80 73.97 58.43 56.00 67.35
1941 50.39 46.25 52.68 72.83 83.39 84.53 86.58 87.58 86.63 78.19 59.97 54.81 70.32
1942 48.39 43.07 59.03 73.30 78.29 85.77 87.65 83.97 79.80 70.61 62.13 48.68 68.39
1943 49.00 e 52.96 55.55 68.00 80.16 89.77 85.68 88.74 78.13 68.45 58.80 50.52 68.81
1944 49.23 54.96 b 59.61 67.13 81.00 88.80 87.77 85.10 81.47 70.32 58.03 45.03 69.04
1945 48.19 53.36 69.26 72.57 72.77 85.07 87.58 86.39 83.13 70.13 61.57 42.39 69.37
1946 48.42 53.82 65.90 72.20 75.45 83.17 86.52 84.97 79.63 71.74 64.70 57.06 70.30
1947 54.26 43.46 50.52 71.77 76.55 82.90 84.00 88.42 84.30 74.23 56.37 52.35 68.26
1948 43.32 54.17 63.42 73.13 77.97 86.50 87.42 84.84 79.87 69.03 61.53 52.48 69.47
1949 57.29 58.57 58.53 a 66.67 79.81 83.80 88.19 85.10 77.83 73.52 57.30 54.52 70.09
1950 60.10 55.82 57.29 66.40 80.68 83.53 83.87 83.29 78.43 73.71 54.43 44.61 68.51
1951 50.03 54.11 58.90 66.40 78.13 85.70 88.23 88.87 81.60 73.48 52.63 52.45 69.21
1952 54.94 54.48 59.39 68.53 79.55 90.60 92.16 85.77 81.41 a 70.58 60.87 50.35 70.72
1953 53.13 53.86 62.77 67.87 81.90 88.73 86.23 87.74 82.00 74.71 62.00 49.55 70.87
1954 51.77 56.93 57.32 75.37 72.19 87.03 91.84 89.94 87.10 73.13 56.23 46.94 70.48
1955 47.42 51.43 62.13 73.33 80.10 79.17 86.58 88.48 84.73 70.26 58.23 49.65 69.29
1956 44.68 57.59 61.45 68.10 80.81 84.70 87.90 89.29 80.10 74.26 58.40 61.13 70.70
1957 51.29 60.64 57.42 73.37 81.03 a 85.53 88.97 88.84 82.17 64.84 60.80 51.74 70.55
1958 43.52 41.00 53.39 69.70 79.71 87.63 87.94 87.52 83.17 72.10 65.17 49.32 68.35
1959 48.87 53.61 57.35 71.43 80.48 85.57 88.13 88.81 81.87 72.74 58.93 52.74 70.04
1960 49.00 49.41 46.68 73.67 76.84 85.27 89.19 87.19 82.67 72.68 61.97 46.45 68.42
1961 45.06 57.64 62.65 64.80 73.45 81.17 85.90 85.55 83.60 71.77 62.53 50.97 68.76
1962 47.19 59.82 54.84 65.63 87.26 83.67 88.55 88.94 81.43 73.84 57.63 47.13 69.66
1963 45.45 47.43 64.81 73.33 77.74 82.43 85.03 88.23 84.07 79.32 60.93 41.61 69.20
1964 49.94 46.72 59.26 70.20 80.65 88.90 86.32 86.10 83.47 68.23 66.13 53.58 69.96
1965 52.23 50.79 56.61 74.30 83.81 82.90 87.77 88.29 82.60 70.84 63.90 54.00 70.67
1966 44.32 49.64 60.87 68.03 76.90 84.57 89.90 86.39 80.53 70.00 61.83 51.13 68.68
1967 52.19 49.89 67.06 76.57 75.65 83.87 82.84 82.35 78.27 72.13 57.97 56.84 69.64
1968 47.39 45.45 62.10 71.07 76.42 85.93 89.03 90.77 79.90 71.71 57.63 48.13 68.79
1969 47.42 48.71 53.19 71.77 79.00 87.77 91.68 86.45 80.50 71.87 59.10 45.55 68.58
1970 41.06 51.50 60.03 73.43 82.26 83.70 88.55 88.03 86.57 73.90 58.30 55.03 70.20
1971 47.97 51.21 54.81 72.53 76.45 88.03 84.81 86.87 83.37 76.65 59.70 59.61 70.17
1972 53.26 50.28 60.45 71.20 76.19 81.93 85.87 87.84 83.63 68.84 56.83 54.42 69.23
1973 47.90 49.71 63.87 65.13 74.87 84.67 87.68 86.26 82.97 75.23 64.40 51.74 69.54
1974 59.48 54.21 65.97 71.13 79.61 80.50 86.29 84.48 78.70 72.74 61.83 51.00 70.50
1975 54.35 56.36 58.03 69.10 81.06 84.47 86.35 88.19 77.90 72.45 61.77 51.10 70.09
1976 45.13 60.97 65.94 74.60 73.81 82.27 85.52 87.23 79.27 66.00 53.10 48.77 68.55
1977 35.68 51.21 64.06 75.54 d 79.90 b 85.81 d 91.87 a 89.13 82.83 67.61 60.97 48.97 69.46
1978 37.84 44.21 57.81 73.43 75.68 86.47 90.71 87.26 86.37 72.94 66.30 53.65 69.39
1979 42.39 46.68 62.26 70.33 77.81 82.73 82.77 87.19 78.63 70.16 61.87 52.68 67.96
1980 48.71 46.48 57.19 69.60 76.97 85.80 93.87 92.87 85.13 68.45 60.00 53.06 69.85
1981 44.39 52.86 57.26 76.17 75.52 87.80 90.39 85.32 80.30 70.77 61.77 45.71 69.02
1982 45.32 54.11 63.65 66.53 83.00 85.07 88.13 85.77 79.53 72.10 61.97 56.06 70.10
1983 47.35 52.36 59.06 64.27 77.19 83.47 90.90 92.35 81.17 73.39 62.67 48.29 69.37
1984 47.48 56.28 60.65 66.53 76.90 87.67 86.03 85.06 80.17 77.10 59.48 a 63.77 a 70.59
1985 41.57 a 49.68 63.97 73.83 78.71 86.50 85.71 83.81 80.27 74.42 66.83 48.00 69.44
1986 ----- z 57.25 62.19 73.17 78.53 a 87.27 91.77 84.35 81.23 71.48 63.10 51.61 72.91
1987 47.35 52.11 61.39 67.77 82.45 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 62.21
1988 ----- z ----- z ----- z ----- z ----- z ----- z 86.85 d 87.74 79.93 66.06 63.57 53.77 72.99
1989 56.39 50.43 64.32 68.82 b 73.58 80.57 b 84.61 85.42 79.21 f 72.35 60.17 42.65 67.21
1990 54.94 60.64 64.26 69.87 76.90 84.43 86.74 87.55 76.11 u 71.23 66.70 56.58 70.89
1991 49.65 54.39 62.87 72.10 79.03 82.67 87.10 84.58 81.00 73.74 56.93 55.48 69.96
1992 50.87 57.55 60.65 69.33 75.43 a 79.50 85.52 81.29 79.77 70.71 61.33 49.52 68.46
1993 54.55 51.29 55.00 67.33 77.06 84.57 93.06 87.23 82.57 70.06 60.97 a 49.48 69.43
1994 44.71 j 56.32 64.69 o 74.47 75.25 k ----- z 82.71 n 84.10 79.10 70.71 68.65 j 55.55 70.04
1995 49.90 49.11 64.74 72.57 77.94 81.43 88.90 88.35 79.27 72.16 56.03 48.35 69.06
1996 47.71 50.79 55.10 68.30 80.26 83.40 85.61 m 84.23 78.20 71.61 57.90 j 56.64 q 68.84
1997 49.90 56.88 k 68.63 l 66.90 j 74.10 k 78.10 i 88.57 j 86.19 j 81.39 l 70.95 k 55.06 l 53.31 o 49.90
1998 55.40 k 54.65 k 56.16 l 71.29 i 80.74 l 86.57 i 87.14 j 87.05 j 85.10 i 73.77 i 62.72 l 57.10 j 9999.00
1999 54.00 n 56.56 j 57.32 i 72.67 i 77.11 m 81.67 i 86.24 j 88.19 j 80.38 i 69.32 l 65.42 k 53.20 k 9999.00
2000 49.45 k 58.00 l 64.77 a 66.53 o 80.15 k 83.33 i 87.63 l 86.95 i 78.30 j 74.15 k 60.74 k 42.53 n 64.77
2001 46.36 i 59.11 j 55.27 i 70.59 m 78.10 j 83.32 k 85.59 n 84.48 j 78.00 o 71.47 n 68.60 o 59.00 r 9999.00
2002 53.18 n 52.68 i 62.67 p 75.05 i 78.00 k 86.00 m 89.06 n 88.33 m 82.71 m 71.19 o 58.00 m 50.56 o 9999.00
2003 47.70 k 52.41 k 65.58 l 69.55 j 74.11 l 80.42 k 82.82 n 86.25 k 79.33 i 69.14 j 68.69 q 50.87 p 9999.00
2004 47.15 k 49.72 k 63.52 j 67.72 l 79.84 l 82.45 j 83.94 o 82.67 j 78.35 j 72.61 m 65.12 m 56.36 q 9999.00
2005 ----- z 52.85 o 58.38 o 70.11 k 77.69 o 82.64 h 86.10 k 86.57 j 82.74 k 73.22 m 65.88 m 46.85 r 9999.00
2006 ----- z 51.41 k 61.72 m 74.50 n 74.50 k 84.53 k 88.15 k 89.40 k 76.00 i 70.11 l 59.72 l 57.47 p 9999.00
2007 48.86 j 53.27 m 69.70 k 68.22 l 81.95 l 85.71 i 83.67 m 93.40 k 84.94 l 75.00 k 61.80 o 56.06 m 9999.00
2008 48.09 i 55.05 i 63.29 n 70.25 j 75.47 n 86.89 l 86.67 j 85.10 j 80.24 i 69.05 k 60.85 q 57.59 n 9999.00
2009 47.59 n ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
Period of Record Statistics
MEAN 49.32 52.65 60.18 70.57 78.42 85.17 87.83 86.93 82.11 72.00 60.34 51.38 69.57
S.D. 5.06 4.52 4.59 3.08 3.24 2.84 2.59 2.21 3.09 3.12 3.29 4.55 0.91
SKEW -0.31 -0.22 -0.27 -0.05 0.19 0.23 0.43 0.08 0.83 0.35 0.07 0.19 -0.08
MAX 60.45 60.97 72.81 76.57 87.26 92.33 94.45 92.87 93.10 83.84 68.63 63.77 71.25
MIN 34.52 41.00 46.68 64.27 71.35 79.17 82.77 81.29 76.27 64.84 52.63 41.61 67.35
NO YRS 78 79 81 82 81 77 79 81 79 82 80 79 68