SHELBYVILLE 3, TENNESSEE

Monthly Average Temperature (Degrees Fahrenheit)

(408246)

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
1951 ----- z ----- z ----- z ----- z ----- z 75.82 79.39 80.31 72.15 61.82 43.37 44.90 65.39
1952 47.34 45.38 49.11 57.12 a 68.13 81.67 80.48 78.87 68.62 52.05 46.92 41.50 59.77
1953 45.94 44.27 52.39 56.63 70.29 79.02 78.26 77.24 71.37 61.63 47.00 39.53 60.30
1954 41.28 a 48.25 48.82 64.53 58.47 l ----- z 82.29 80.94 75.10 61.08 45.43 37.60 58.53
1955 37.63 ----- z 57.50 l 63.41 c 69.82 c 69.53 a 80.22 o ----- z 75.41 s 59.10 47.08 40.21 55.25
1956 36.79 48.78 50.73 57.42 69.66 73.82 77.82 77.16 68.40 62.16 48.07 50.94 60.14
1957 40.24 49.07 48.44 62.55 68.29 75.90 77.97 76.94 71.83 55.94 50.10 45.84 b 60.26
1958 36.00 31.93 45.02 59.05 67.00 74.20 77.95 75.71 71.08 58.42 51.08 37.13 57.05
1959 38.35 43.71 48.18 58.62 70.13 72.70 76.73 77.39 71.83 62.02 46.87 44.08 59.22
1960 40.40 37.62 37.21 61.07 64.27 74.55 77.37 77.31 72.08 61.66 49.00 36.35 57.41
1961 34.65 47.66 53.40 55.69 a 63.73 70.78 75.79 74.95 72.12 60.21 50.88 41.97 58.49
1962 37.03 48.77 46.10 56.07 73.69 73.52 76.74 77.32 70.50 63.03 48.35 37.40 59.04
1963 33.79 36.62 55.21 61.58 66.65 74.42 75.58 75.81 69.32 64.11 50.62 31.34 57.92
1964 39.19 37.84 50.02 63.10 68.82 76.97 76.66 75.18 70.53 56.90 52.98 43.31 59.29
1965 41.02 41.75 44.26 62.87 70.05 73.73 76.34 76.81 73.27 58.24 52.83 44.31 59.62
1966 33.45 42.30 49.95 a 59.55 64.82 73.25 79.06 75.24 69.68 56.58 50.85 40.12 a 57.91
1967 42.10 38.00 55.74 63.60 65.26 73.60 73.65 72.44 66.27 59.03 45.73 46.10 58.46
1968 37.47 33.50 49.48 60.50 66.00 75.30 77.95 79.19 69.50 60.13 48.90 39.26 58.10
1969 37.90 40.79 42.55 61.47 a 67.61 75.65 80.74 75.82 68.62 60.57 a 46.37 37.56 57.97
1970 32.71 40.14 48.06 61.80 67.81 72.80 76.26 77.92 75.72 60.92 47.67 45.55 58.95
1971 38.06 41.30 46.00 58.67 63.65 77.10 76.45 75.97 73.45 65.87 49.83 49.29 59.64
1972 43.32 41.64 49.87 60.98 65.90 72.20 76.40 76.60 73.98 59.73 46.80 44.16 59.30
1973 37.55 40.86 57.81 57.48 63.94 75.82 78.21 76.39 74.37 63.37 53.97 42.31 60.17
1974 47.15 43.32 56.53 59.57 68.65 70.18 77.42 76.44 67.27 56.84 50.08 42.27 59.64
1975 44.79 45.68 48.21 58.15 69.84 74.62 77.00 78.23 67.85 62.08 51.95 42.32 60.06
1976 36.42 50.22 55.44 59.32 63.13 73.60 75.98 75.06 68.42 55.02 41.78 38.53 57.74
1977 26.74 41.07 54.00 62.42 70.23 75.72 80.87 79.40 73.55 56.89 52.35 40.76 59.50
1978 29.34 31.41 47.98 60.78 66.76 76.07 79.11 78.71 74.42 57.39 54.23 42.76 58.25
1979 32.82 37.62 52.15 59.22 67.08 73.52 77.03 76.60 70.05 60.40 49.28 43.16 58.24
1980 40.94 36.52 47.79 57.48 68.06 75.85 81.71 81.02 75.90 58.35 50.17 c 41.10 59.57
1981 34.79 43.57 49.50 f 65.37 64.60 77.08 79.26 76.31 68.65 59.87 51.13 38.53 59.92
1982 36.03 41.84 54.21 55.75 71.34 73.60 79.60 76.29 69.38 60.73 51.43 49.06 59.94
1983 38.27 41.79 50.32 54.73 65.85 73.57 79.94 81.82 71.40 62.19 50.55 35.50 58.83
1984 34.11 45.21 48.82 58.82 65.82 76.82 76.48 76.63 69.47 67.74 48.28 51.19 59.95
1985 30.55 38.98 54.42 61.43 68.48 75.12 78.27 77.11 70.68 64.95 57.63 36.73 59.53
1986 38.81 46.32 52.15 60.83 69.34 77.07 81.32 76.24 74.40 61.61 52.58 41.13 60.98
1987 38.76 ----- z 52.37 57.28 72.81 76.47 79.52 80.03 70.55 55.11 53.05 45.58 61.96
1988 35.40 40.19 51.26 59.16 a 65.82 75.62 79.53 79.89 71.58 53.81 51.82 42.31 58.86
1989 45.44 40.82 53.03 a 58.00 64.98 73.80 77.05 76.24 69.77 59.98 50.77 31.63 58.46
1990 46.42 51.11 52.42 58.42 66.31 75.70 77.23 78.26 73.63 59.95 52.90 45.42 61.48
1991 41.11 44.89 53.35 62.85 71.66 74.87 78.85 77.18 72.18 60.94 47.25 46.16 60.94
1992 41.11 46.60 50.31 59.07 64.42 71.62 77.89 72.23 69.85 58.50 49.82 41.65 58.59
1993 43.02 39.39 47.56 56.82 66.94 74.70 80.76 78.58 69.42 58.71 48.15 40.82 58.74
1994 34.27 43.79 50.16 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 42.74
1995 ----- z ----- z ----- z ----- z 67.13 72.47 78.42 80.21 69.03 59.66 44.28 38.05 63.66
1996 38.15 40.00 45.19 55.93 69.58 74.25 76.08 75.61 68.35 59.82 46.03 44.21 57.77
1997 38.55 46.16 54.08 54.03 62.06 70.70 78.19 75.94 71.95 58.37 44.18 39.00 57.77
1998 43.47 44.57 48.76 57.02 69.73 76.88 78.26 77.26 75.27 63.16 51.32 43.03 60.73
1999 44.19 45.57 44.69 62.25 66.40 74.82 80.24 78.02 70.38 59.48 53.30 43.48 60.24
2000 39.73 46.84 53.26 56.28 70.31 75.17 79.18 78.81 70.12 62.20 a 47.28 32.45 59.30
2001 35.31 45.34 45.74 62.87 67.56 72.78 78.47 77.31 69.25 57.68 53.92 45.23 59.29
2002 42.05 40.62 49.58 62.13 64.98 75.68 80.08 79.11 75.32 62.65 46.43 40.61 59.94
2003 33.55 39.82 52.21 60.20 67.32 73.54 e 77.21 78.65 70.38 59.90 54.22 39.76 58.90
2004 38.69 d 40.40 53.76 58.50 71.52 75.60 77.37 73.29 71.43 64.66 53.98 39.33 e 59.88
2005 44.02 45.39 47.94 58.55 64.68 75.25 79.63 80.71 73.57 60.29 50.85 37.39 59.85
2006 45.79 40.16 50.71 64.20 66.85 74.67 80.06 81.72 d 69.43 57.81 48.98 42.74 60.26
2007 39.06 g 37.15 e 58.48 i 56.32 70.11 77.28 78.18 84.31 74.65 64.85 48.72 46.82 63.84
2008 36.82 42.75 c 50.08 58.00 66.81 76.45 77.76 76.29 72.15 58.98 45.47 41.37 58.58
2009 36.35 43.70 51.47 58.35 67.84 c 78.28 a 75.85 d 76.69 71.82 56.69 50.50 39.29 58.90
2010 33.00 34.14 47.71 61.87 69.85 79.60 81.53 81.85 73.78 60.74 50.30 34.71 59.09
2011 35.30 a 44.07 a 51.09 c 62.45 67.17 b 78.15 81.09 c 78.84 b 69.42 d 57.68 c 52.13 c 43.76 b 60.10
2012 44.19 b 44.69 c 61.54 e 61.26 a 71.60 u ----- z ----- z ----- z ----- z ----- z ----- z ----- z 52.92
Period of Record Statistics
MEAN 38.60 42.27 50.33 59.65 67.54 74.91 78.31 77.60 71.26 60.00 49.63 41.48 59.22
S.D. 4.60 4.40 4.02 2.69 2.54 2.26 1.81 2.31 2.34 2.96 3.13 4.27 0.99
SKEW -0.06 -0.34 -0.25 0.05 0.13 0.17 0.18 0.30 0.22 -0.03 -0.14 -0.10 0.03
MAX 47.34 51.11 61.54 65.37 73.69 81.67 82.29 84.31 75.90 67.74 57.63 51.19 61.48
MIN 26.74 31.41 37.21 54.03 62.06 69.53 73.65 72.23 66.27 52.05 41.78 31.34 57.05
NO YRS 59 58 57 59 58 59 59 59 59 60 60 60 53