LAWRENCEBURG FILTER PLT, TENNESSEE

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(405089)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 201204
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
1954 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 49.23 35.87 30.97 38.69
1955 29.68 33.07 40.37 a 51.47 57.57 a 57.27 d 68.68 67.26 60.17 45.42 ----- z ----- z 51.09
1956 ----- z 38.96 a 39.55 47.67 ----- z 63.40 67.35 65.52 55.27 50.06 35.33 40.50 c 50.36
1957 30.58 40.54 38.55 52.27 58.81 66.80 ----- z 63.00 a 59.30 44.23 38.23 33.33 a 47.78
1958 25.68 19.36 35.35 46.48 a 53.35 59.43 66.52 61.81 58.13 42.94 37.33 24.81 44.27
1959 24.55 31.32 34.52 44.55 a 56.65 59.97 64.17 a 65.52 60.03 50.16 32.50 32.93 a 46.41
1960 31.61 27.31 26.00 45.20 48.48 59.73 62.94 64.26 58.27 47.97 32.80 23.48 44.00
1961 22.16 35.18 41.35 41.13 49.26 58.10 a 62.33 a 61.58 56.50 41.84 38.97 31.77 45.02
1962 25.97 34.25 34.45 42.10 54.71 60.67 63.19 61.71 57.47 47.58 35.97 25.19 45.27
1963 20.19 20.96 38.68 48.50 52.13 61.03 63.06 61.84 53.73 42.74 35.80 19.74 43.20
1964 23.97 24.59 36.19 48.93 53.26 60.80 63.65 61.71 55.53 40.35 37.83 33.20 a 45.00
1965 28.29 27.57 33.39 47.93 54.16 60.87 63.16 61.61 59.47 41.42 39.57 31.26 45.72
1966 23.68 30.57 35.74 47.30 51.39 56.60 65.55 63.26 57.30 41.39 38.70 29.84 45.11
1967 29.87 25.89 41.19 49.30 52.06 61.13 62.39 60.58 52.83 42.90 30.13 34.71 45.25
1968 26.10 22.03 33.35 45.83 51.81 58.90 63.20 a 63.35 52.87 44.06 36.33 25.90 43.65
1969 28.29 29.71 28.87 45.00 51.74 59.60 65.90 59.58 55.87 45.94 33.30 27.90 44.31
1970 20.23 27.57 ----- z 46.73 52.19 60.07 61.39 65.13 61.27 47.06 35.21 a 33.16 46.36
1971 28.10 27.36 32.52 40.70 48.61 61.47 64.35 62.35 60.37 51.61 36.90 39.19 46.13
1972 32.35 28.83 36.58 47.30 52.84 59.00 63.13 63.35 62.13 47.48 36.73 33.42 46.93
1973 27.61 29.07 45.90 45.57 49.68 62.93 65.87 61.52 61.37 48.19 40.60 30.87 47.43
1974 38.26 32.14 44.10 44.97 56.87 58.17 64.10 64.13 54.97 41.00 37.40 30.61 47.23
1975 33.03 33.32 36.06 44.93 56.68 60.87 63.81 66.03 56.00 48.45 38.57 32.26 47.50
1976 24.29 35.07 41.87 42.47 49.52 60.07 62.81 59.97 55.57 41.48 27.90 24.26 43.77
1977 16.84 25.64 40.68 47.70 55.71 61.60 67.55 64.94 61.33 42.74 43.13 29.81 46.47
1978 19.77 20.00 35.03 45.03 53.97 62.17 66.00 a 65.58 60.87 39.90 41.37 28.84 44.88
1979 21.94 26.11 37.90 45.40 54.16 59.93 67.55 63.87 58.83 45.48 34.87 30.61 45.55
1980 32.84 25.41 35.00 41.50 53.90 60.53 66.71 65.52 61.43 42.03 35.23 27.58 45.64
1981 21.52 27.18 33.74 50.03 50.29 63.40 65.97 63.84 54.10 46.58 37.57 28.16 45.20
1982 23.81 30.57 41.58 43.83 55.74 58.57 64.19 64.84 55.83 46.00 40.07 41.06 47.17
1983 29.48 35.00 40.45 44.07 54.48 62.70 64.87 65.94 58.33 47.65 39.23 26.03 47.35
1984 24.68 30.83 36.87 46.93 52.74 62.77 64.35 66.19 56.90 57.71 37.87 43.03 48.41
1985 21.32 29.61 42.84 48.70 56.90 62.27 66.10 66.16 55.63 53.19 47.67 25.81 48.02
1986 24.90 36.07 37.14 b 44.43 56.29 65.30 68.65 64.68 62.77 48.32 42.13 31.97 48.55
1987 27.45 33.57 38.16 43.83 59.35 63.77 66.84 66.55 56.67 37.39 38.53 33.23 a 47.11
1988 24.42 25.79 37.65 44.17 49.45 58.23 67.03 66.19 60.80 41.52 38.93 29.29 45.29
1989 32.61 29.57 39.48 43.90 53.10 63.90 66.68 63.81 58.87 44.61 37.10 20.42 46.17
1990 34.16 38.29 42.03 44.47 52.81 62.40 65.19 63.23 59.23 44.00 37.97 31.71 47.96
1991 30.84 32.96 40.23 50.33 61.87 64.13 66.48 64.61 58.57 46.90 34.03 35.06 48.84
1992 28.97 33.97 38.55 45.43 51.19 60.70 67.61 61.87 59.30 44.29 38.83 33.65 47.03
1993 32.39 28.39 36.26 43.40 54.13 62.63 68.68 66.87 56.40 45.74 34.70 29.23 46.57
1994 24.68 30.14 34.10 47.67 ----- z ----- z 65.06 61.26 54.47 51.10 43.37 40.25 z 45.76
1995 33.33 j 31.50 40.39 46.03 56.90 58.83 65.52 68.16 57.10 47.00 32.47 30.32 48.57
1996 25.58 29.59 34.32 44.43 57.39 63.43 65.35 64.61 57.33 48.65 37.00 35.94 46.97
1997 28.68 36.21 41.13 41.57 50.00 62.80 66.19 63.68 57.63 45.58 36.47 30.94 46.74
1998 36.45 36.36 42.10 46.90 57.58 66.50 69.45 66.29 61.67 49.16 42.40 36.23 50.92
1999 33.94 36.93 35.32 52.73 53.81 65.07 69.19 63.84 55.13 43.10 38.63 30.65 48.19
2000 28.94 33.10 39.65 42.50 57.48 63.97 65.87 65.58 58.60 47.23 35.87 21.77 46.71
2001 24.35 34.14 33.90 49.50 54.61 61.47 66.52 66.87 56.70 42.42 37.77 33.65 46.82
2002 30.45 26.93 38.45 49.77 54.68 63.33 68.94 66.45 64.17 53.45 34.33 29.84 48.40
2003 20.65 30.14 39.68 48.83 57.19 60.50 66.29 67.52 b 56.50 46.29 42.73 27.52 46.99
2004 25.97 28.14 41.39 45.67 60.32 64.87 65.23 60.84 57.93 52.23 44.43 28.84 47.99
2005 34.16 34.07 35.48 44.53 49.23 a 63.89 b 68.39 68.13 59.10 45.68 37.63 25.68 47.17
2006 34.10 27.61 36.65 51.80 53.68 61.50 66.23 67.71 54.47 42.06 36.27 31.03 46.92
2007 30.55 24.14 41.61 42.70 ----- z 62.13 66.29 69.35 61.27 50.19 35.38 d 34.71 47.12
2008 25.58 30.72 37.68 44.20 53.77 62.93 66.00 63.52 59.33 45.03 32.30 29.23 45.86
2009 23.32 27.21 39.71 43.83 58.43 a 64.67 64.10 64.23 62.40 45.61 37.20 28.81 46.63
2010 21.03 24.00 34.03 42.80 57.84 67.40 68.97 68.68 57.67 43.03 37.43 22.03 45.41
2011 24.45 31.79 39.03 50.07 54.10 64.70 69.74 65.81 55.28 a 42.35 39.87 32.55 47.48
2012 30.87 33.59 48.13 46.33 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 39.73
Period of Record Statistics
MEAN 27.25 30.17 37.91 46.06 54.16 61.78 65.74 64.43 58.02 45.82 37.42 30.44 46.43
S.D. 4.74 4.70 3.90 2.93 3.17 2.44 2.05 2.32 2.66 3.86 3.49 4.83 1.53
SKEW 0.12 -0.14 -0.24 0.37 0.13 0.10 0.05 -0.06 0.12 0.52 0.17 0.14 0.13
MAX 38.26 40.54 48.13 52.73 61.87 67.40 69.74 69.35 64.17 57.71 47.67 43.03 50.92
MIN 16.84 19.36 26.00 40.70 48.48 56.60 61.39 59.58 52.83 37.39 27.90 19.74 43.20
NO YRS 56 58 57 58 54 56 56 57 57 58 57 56 50