LAFAYETTE, TENNESSEE

Monthly Average Temperature (Degrees Fahrenheit)

(404987)

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
1955 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1956 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1957 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1958 ----- z ----- z ----- z 58.41 g 66.66 73.23 77.79 74.60 70.00 57.84 49.32 33.73 62.90
1959 35.37 40.04 46.44 58.00 70.08 72.92 76.98 77.52 70.97 61.91 d 45.70 42.06 58.16
1960 38.89 35.52 a 34.31 61.23 63.73 73.55 76.35 77.02 70.83 59.39 47.90 33.48 56.02
1961 31.71 c 45.45 51.61 53.12 62.98 71.30 75.42 a 74.66 72.87 c 59.87 49.38 39.68 57.34
1962 34.81 46.45 44.53 55.20 74.44 74.02 76.76 77.39 67.82 61.35 46.62 34.24 57.80
1963 31.00 33.46 53.85 60.70 66.26 73.95 74.84 74.50 67.97 63.97 49.03 29.52 c 56.59
1964 38.34 35.40 49.06 61.73 68.74 75.05 75.68 74.11 68.73 54.63 52.13 40.92 57.88
1965 38.27 38.58 b 41.69 61.37 70.19 72.90 75.45 75.19 70.60 56.29 50.09 a 42.35 57.75
1966 30.31 38.39 48.55 a 55.98 63.82 72.43 79.27 73.61 66.77 54.40 48.00 37.58 55.76
1967 39.97 35.07 54.27 62.18 63.23 73.13 72.10 69.68 a 64.22 56.21 42.95 42.12 c 56.26
1968 32.92 29.78 46.50 56.93 63.53 72.33 74.69 75.97 67.60 57.94 47.53 37.37 55.26
1969 34.29 38.38 39.94 60.20 67.84 74.12 78.89 74.27 67.68 58.39 43.50 33.45 55.91
1970 28.08 35.86 44.63 60.07 67.73 71.10 73.60 75.32 73.60 59.77 47.45 43.15 56.70
1971 35.71 39.00 44.60 58.57 63.18 75.68 74.89 73.85 71.25 65.66 49.77 47.81 58.33
1972 41.03 40.05 49.32 60.28 66.13 70.72 76.89 74.89 72.60 57.35 45.12 42.18 58.05
1973 35.95 38.66 55.65 55.38 61.80 d 74.45 76.32 75.34 73.13 62.53 51.70 37.50 58.20
1974 43.90 41.20 54.84 58.45 66.66 68.17 74.95 73.97 65.03 57.50 49.33 40.40 57.87
1975 42.43 a 43.00 47.73 57.00 68.69 74.07 76.23 76.08 66.28 61.21 b 50.30 40.05 58.59
1976 34.02 50.04 c 53.65 58.52 62.08 72.32 74.50 72.74 67.45 51.95 40.65 36.78 a 56.22
1977 21.87 39.04 54.37 62.52 69.85 74.17 79.21 75.92 71.80 54.89 50.72 37.92 57.69
1978 26.50 27.50 b 46.48 61.25 65.05 75.48 77.45 76.76 73.23 57.89 52.90 40.65 56.76
1979 27.42 34.55 52.33 k 57.88 65.71 72.73 75.79 75.32 69.17 58.87 48.83 41.97 57.11
1980 39.24 34.83 45.56 56.30 66.23 73.50 81.71 80.37 73.88 a 56.30 h 48.26 c 41.52 58.31
1981 33.37 42.43 46.50 b 64.43 g 63.37 75.58 77.13 74.66 66.27 57.04 f 51.45 a 37.42 56.82
1982 34.84 41.04 53.18 54.80 69.79 70.18 75.76 71.89 66.43 58.58 50.73 47.24 57.87
1983 36.42 40.46 48.71 52.58 62.06 71.32 77.58 79.94 70.45 61.03 49.82 33.94 57.03
1984 32.45 45.07 46.56 57.08 63.35 75.82 75.16 75.13 67.23 64.76 46.33 47.84 58.07
1985 26.53 36.05 51.79 60.73 66.98 72.58 75.92 73.74 67.92 61.89 54.88 34.53 56.96
1986 36.90 43.70 51.52 a 62.72 69.15 77.23 82.95 75.84 73.43 60.37 48.32 39.42 60.13
1987 35.24 b 41.23 51.61 55.92 72.68 76.53 78.68 78.90 71.35 54.44 52.92 42.52 59.33
1988 33.98 b 36.50 b 48.20 a 59.33 d 67.19 76.77 79.95 80.52 70.73 53.03 a 51.21 a 41.27 a 58.22
1989 44.82 37.61 a 51.15 59.15 64.79 73.63 77.47 76.79 69.97 61.00 50.55 27.32 57.85
1990 45.16 49.32 52.55 58.48 65.16 76.37 77.69 78.34 73.35 60.32 54.02 44.06 61.24
1991 38.92 44.09 52.69 63.52 72.61 76.72 79.97 78.60 72.18 62.56 47.57 44.69 61.18
1992 40.05 46.93 49.95 59.95 65.29 71.68 78.82 73.16 70.02 59.24 49.75 40.10 58.75
1993 40.66 39.21 45.37 57.07 67.55 75.47 82.58 79.81 70.45 58.90 48.18 39.71 58.75
1994 31.68 43.16 49.44 61.43 63.10 76.73 77.18 76.05 67.68 60.60 55.17 45.35 58.96
1995 38.53 38.54 53.65 62.05 68.21 73.67 79.23 81.44 70.27 60.84 44.23 37.05 58.97
1996 37.08 38.70 a 44.23 54.88 70.82 75.15 77.44 76.81 69.30 60.82 44.17 44.47 57.82
1997 36.98 46.59 53.42 54.10 61.52 71.80 79.40 76.74 70.25 60.00 44.98 39.94 57.98
1998 44.56 45.30 a 50.35 58.13 71.31 78.03 80.29 78.42 76.80 63.87 54.10 44.40 62.13
1999 41.65 45.05 44.97 63.12 68.05 75.65 81.48 79.24 71.42 60.05 55.50 44.13 a 60.86
2000 38.03 47.19 54.45 57.27 68.90 75.68 78.58 77.61 70.17 64.13 47.25 28.20 a 58.96
2001 33.79 42.75 b 43.76 61.92 69.02 73.30 78.60 78.37 68.70 58.26 55.27 45.34 59.09
2002 39.13 39.86 47.58 61.65 64.24 77.25 79.48 79.08 73.52 61.27 44.95 38.89 58.91
2003 28.63 36.07 51.29 60.20 66.50 71.05 77.84 78.61 68.58 58.45 52.12 39.15 57.37
2004 34.18 38.59 52.10 57.12 71.55 75.43 78.37 73.58 69.57 61.56 52.53 35.92 58.37
2005 42.92 43.29 44.37 58.00 63.13 75.62 79.55 79.76 74.25 59.60 51.03 32.65 58.68
2006 45.10 p 38.68 48.16 64.33 64.65 ----- z 80.84 81.00 68.32 57.08 49.27 44.18 59.65
2007 39.29 32.96 59.11 54.82 71.11 76.38 78.19 84.21 75.07 64.69 49.63 44.34 60.82
2008 34.42 a ----- z 49.81 56.87 63.50 77.27 79.16 75.69 71.55 59.24 44.57 37.87 59.09
2009 30.11 40.29 48.94 56.93 65.79 76.12 71.10 75.61 71.98 57.39 53.90 35.77 56.99
2010 ----- z 32.36 45.94 63.05 69.39 80.55 79.61 82.56 73.60 61.08 50.30 29.92 60.76
2011 31.69 41.96 50.92 60.30 66.61 76.93 82.60 79.73 67.95 ----- z ----- z ----- z 62.08
2012 41.05 41.72 59.06 60.42 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 50.56
Period of Record Statistics
MEAN 35.87 39.94 49.22 58.88 66.70 74.30 77.67 76.68 70.23 59.51 49.28 39.32 58.14
S.D. 5.18 4.77 4.64 2.87 3.18 2.33 2.52 2.84 2.71 3.03 3.43 4.93 1.51
SKEW -0.34 -0.15 -0.43 -0.18 0.33 -0.09 -0.11 0.26 0.05 -0.30 -0.21 -0.49 0.58
MAX 45.16 50.04 59.11 64.33 74.44 80.55 82.95 84.21 76.80 65.66 55.50 47.84 62.13
MIN 21.87 27.50 34.31 52.58 61.52 68.17 71.10 69.68 64.22 51.95 40.65 27.32 55.26
NO YRS 52 53 53 53 54 53 54 54 54 51 53 53 46