LAFAYETTE, TENNESSEE

Monthly Average Minimum 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 46.43 g 54.58 60.53 66.90 61.81 57.03 43.48 36.40 21.45 50.27
1959 22.77 27.79 32.58 45.60 57.61 60.63 64.71 66.03 58.07 49.11 d 33.90 33.68 46.04
1960 31.71 26.50 a 24.39 47.27 50.81 61.27 64.77 65.00 57.40 46.03 35.07 22.74 44.41
1961 20.39 c 33.71 41.19 41.80 50.26 59.83 64.17 a 62.55 60.04 c 46.06 39.63 30.87 45.88
1962 25.06 34.00 34.94 43.63 60.58 61.83 63.39 63.00 54.83 48.94 35.93 23.35 45.79
1963 18.87 20.71 40.90 48.40 53.29 61.63 62.90 61.32 53.50 46.48 36.70 19.50 c 43.69
1964 24.81 24.10 35.74 48.57 54.90 61.17 62.48 61.29 53.90 40.03 39.00 31.16 44.76
1965 26.81 25.31 b 31.16 48.67 57.81 61.90 63.84 62.23 58.47 41.58 36.97 a 31.13 45.49
1966 20.06 28.25 35.83 a 43.93 50.23 58.23 66.84 61.97 54.57 39.52 35.67 26.81 43.49
1967 29.45 23.71 40.39 48.17 51.19 60.33 60.26 57.03 a 48.93 40.94 30.47 29.86 c 43.39
1968 22.39 16.93 31.39 41.33 49.42 58.30 60.58 61.58 52.93 43.74 38.17 26.32 41.92
1969 24.16 27.79 27.42 46.93 54.00 61.43 66.00 59.45 53.53 43.58 29.00 24.42 43.14
1970 16.23 23.39 30.68 45.13 51.48 59.57 61.39 64.45 61.63 48.71 38.57 33.61 44.57
1971 26.00 27.61 33.23 44.40 51.45 64.80 64.90 63.29 60.83 54.71 39.03 38.29 47.38
1972 30.58 29.31 37.94 48.30 54.23 58.20 66.32 64.03 61.03 45.29 36.50 33.68 47.12
1973 27.32 28.50 44.97 45.93 50.26 d 64.00 66.71 64.39 61.50 48.77 40.60 27.87 47.57
1974 34.90 29.11 42.32 44.13 55.84 56.53 62.81 62.84 53.63 42.71 38.20 31.71 46.23
1975 32.27 a 33.61 36.39 45.03 57.65 63.00 64.61 65.94 54.97 47.68 38.53 29.23 47.41
1976 22.45 38.73 c 41.32 43.87 49.16 62.27 62.42 60.23 55.07 39.42 28.70 25.73 a 44.11
1977 12.84 26.39 42.29 49.73 58.19 62.47 67.55 64.35 60.57 42.74 41.03 27.19 46.28
1978 17.84 18.43 34.52 47.83 53.45 64.33 66.55 65.97 62.20 43.16 41.07 27.97 45.28
1979 18.39 24.61 40.50 k 46.30 54.42 61.30 67.06 63.81 57.83 45.48 37.20 31.06 46.13
1980 31.55 24.55 34.65 44.00 54.13 61.67 69.97 68.29 62.24 a 42.04 h 37.52 c 30.19 47.16
1981 23.90 30.18 34.45 b 52.91 g 51.42 65.00 66.94 63.94 53.00 43.56 f 39.21 a 27.84 45.59
1982 24.00 30.96 42.48 43.60 56.87 58.03 63.81 60.13 53.93 45.52 39.00 37.77 46.34
1983 28.19 29.89 38.19 41.63 50.06 59.33 65.00 66.45 56.77 47.94 38.47 24.42 45.53
1984 22.26 34.45 36.29 46.13 51.32 63.67 63.71 63.97 54.60 53.58 34.83 37.48 46.86
1985 17.16 25.64 39.58 47.87 54.68 59.67 62.90 61.77 53.97 49.94 44.53 23.87 45.13
1986 24.32 33.29 39.63 a 50.50 58.35 66.17 71.97 64.65 64.27 50.74 40.90 32.35 49.76
1987 28.16 33.18 39.90 44.13 61.48 66.10 68.61 68.71 60.30 42.61 42.83 34.71 49.23
1988 25.70 a 26.34 37.93 a 45.88 d 54.61 63.47 69.23 69.71 61.43 43.03 a 40.60 30.83 a 47.40
1989 35.97 28.96 a 39.81 47.73 54.00 64.60 68.32 66.23 61.10 49.87 40.80 18.45 47.99
1990 36.87 39.96 43.16 46.77 55.29 65.53 67.32 67.13 62.07 49.13 43.73 35.13 51.01
1991 30.97 34.54 42.84 53.80 63.61 67.07 69.84 67.26 62.47 51.90 39.07 36.48 51.65
1992 31.71 36.90 40.00 48.97 55.26 62.70 69.87 64.29 61.40 48.55 41.67 33.39 49.56
1993 32.26 29.36 36.19 46.33 57.39 65.33 72.23 69.52 60.23 47.94 39.13 32.65 49.05
1994 24.32 32.29 38.32 50.50 51.45 67.33 69.19 65.94 57.57 50.48 45.40 36.39 49.10
1995 30.39 28.86 43.00 50.63 58.26 63.43 68.97 71.45 59.37 50.45 34.20 28.16 48.93
1996 29.32 30.79 34.00 43.23 60.77 65.30 67.90 66.81 58.63 50.71 34.93 34.81 48.10
1997 26.87 38.82 42.03 41.97 50.58 64.27 68.26 66.03 59.20 48.90 36.30 32.23 47.95
1998 37.32 38.19 a 42.00 48.57 60.39 67.23 72.06 67.45 63.90 51.45 43.57 36.16 52.36
1999 32.90 34.75 34.71 51.50 55.94 66.07 70.26 66.16 56.97 46.48 44.07 34.33 a 49.51
2000 29.81 36.62 44.03 46.20 56.58 65.93 68.45 66.81 59.17 52.03 36.93 19.73 a 48.52
2001 25.65 33.65 b 34.00 51.03 57.65 62.77 68.74 68.77 57.80 46.26 43.73 35.03 48.76
2002 29.84 30.04 35.55 49.27 53.74 65.93 68.39 68.65 62.17 52.16 35.97 30.84 48.54
2003 19.03 28.21 40.32 50.07 57.06 60.87 67.81 68.94 57.93 47.61 42.67 31.06 47.63
2004 23.68 28.34 42.35 46.97 61.32 65.03 68.29 63.32 58.43 50.03 42.47 26.16 48.03
2005 33.90 34.46 34.35 47.00 50.42 64.77 69.52 68.81 63.23 47.81 39.10 22.84 48.02
2006 35.80 p 29.29 37.81 52.77 53.77 ----- z 69.10 69.87 57.93 46.16 37.50 33.32 48.75
2007 30.13 23.89 48.16 42.53 58.81 64.40 67.48 72.00 62.97 53.45 37.30 34.52 49.64
2008 25.26 ----- z 38.74 46.30 51.03 65.17 66.48 62.77 58.97 46.23 32.83 28.10 47.44
2009 21.06 29.93 37.32 44.87 54.94 64.40 58.03 62.68 62.47 45.26 42.70 26.90 45.88
2010 ----- z 24.54 35.74 47.70 57.48 69.23 67.26 71.90 58.40 45.06 37.13 20.97 48.67
2011 22.55 31.32 40.48 47.37 52.58 66.00 71.81 66.87 56.10 ----- z ----- z ----- z 50.56
2012 28.90 32.03 46.42 48.33 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 38.92
Period of Record Statistics
MEAN 26.33 29.67 38.00 46.78 54.85 63.02 66.57 65.18 58.36 47.05 38.40 29.71 47.05
S.D. 5.62 5.05 4.66 2.89 3.57 2.84 3.18 3.29 3.45 3.78 3.72 5.14 2.34
SKEW -0.12 -0.14 -0.42 0.14 0.35 -0.21 -0.42 0.05 -0.38 -0.15 -0.44 -0.39 0.00
MAX 37.32 39.96 48.16 53.80 63.61 69.23 72.23 72.00 64.27 54.71 45.40 38.29 52.36
MIN 12.84 16.93 24.39 41.33 49.16 56.53 58.03 57.03 48.93 39.42 28.70 18.45 41.92
NO YRS 52 53 53 53 54 53 54 54 54 51 53 53 46