LEWISBURG EXP STN, TENNESSEE

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(405187)

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
1890 ----- z ----- z ----- z ----- z 58.77 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 58.77
1891 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 66.65 ----- z ----- z ----- z ----- z 66.65
1892 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1893 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1894 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1895 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1896 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1897 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1898 ----- z ----- z ----- z 46.93 ----- z ----- z 60.00 z 59.00 z ----- z ----- z ----- z ----- z 46.93
1899 ----- z ----- z ----- z ----- z 62.53 a 66.63 68.00 68.71 57.67 50.71 42.00 29.84 55.76
1900 30.00 29.50 37.48 47.43 54.52 66.97 70.48 j 69.45 65.00 55.23 38.73 32.26 47.87
1901 31.45 27.86 39.65 42.63 53.00 65.00 69.45 67.16 56.93 44.48 31.27 26.87 46.31
1902 27.93 a 24.96 40.61 46.13 61.77 64.57 67.87 67.26 57.97 48.19 43.93 b 32.03 48.60
1903 30.93 a 33.32 46.68 46.90 57.39 59.13 68.00 67.70 a 55.53 45.84 34.97 24.35 47.56
1904 28.03 33.00 41.71 44.10 53.35 62.47 64.68 66.29 61.03 44.32 35.77 33.03 47.32
1905 24.45 22.04 43.52 48.80 61.84 67.00 67.84 67.16 60.23 49.39 38.67 30.90 48.49
1906 32.68 25.93 36.71 47.33 54.61 65.40 65.10 66.81 65.60 46.29 35.90 35.77 48.18
1907 39.74 30.11 48.39 40.63 52.23 59.97 68.23 65.87 58.50 43.13 34.90 32.10 47.82
1908 28.00 30.62 46.23 50.23 56.65 63.07 65.74 65.23 56.40 40.94 40.30 34.45 48.15
1909 34.06 35.07 38.58 46.20 54.16 64.93 65.84 65.19 57.57 42.23 42.47 24.13 47.54
1910 28.19 26.04 40.90 44.73 51.19 60.03 69.26 64.45 63.03 48.90 32.00 25.35 46.17
1911 34.29 37.64 39.74 47.50 54.60 a 64.83 64.58 66.21 c 65.50 51.71 34.60 36.16 49.78
1912 24.37 a 25.14 36.81 50.47 56.03 60.50 67.45 65.97 61.97 46.84 31.27 30.42 46.44
1913 36.65 30.18 38.48 45.97 55.13 62.30 68.55 65.52 60.37 45.00 39.57 32.23 48.33
1914 34.16 27.79 34.68 45.90 52.13 67.67 65.65 67.00 57.17 49.74 34.20 29.13 47.10
1915 27.32 33.57 29.35 45.67 58.52 62.23 65.23 64.06 57.93 a 49.26 41.13 32.13 47.20
1916 37.39 29.79 36.65 46.50 57.39 63.43 69.00 67.94 55.73 44.84 34.93 28.29 47.66
1917 34.26 30.81 a 40.03 45.63 48.71 61.33 66.32 63.35 58.17 38.87 34.47 21.48 45.29
1918 17.58 34.89 43.48 47.60 58.65 65.47 62.48 67.32 52.30 53.03 36.57 37.87 48.10
1919 28.74 31.39 38.13 45.83 55.55 66.90 68.19 66.57 a 57.33 60.45 39.03 29.52 48.97
1920 29.35 31.62 37.35 45.33 59.03 61.83 65.71 65.32 61.60 44.29 34.50 31.94 47.32
1921 34.23 36.18 47.90 44.80 54.29 66.30 68.58 66.63 a 66.07 41.19 40.63 34.68 50.12
1922 30.77 37.68 40.68 50.70 57.58 64.03 65.94 62.10 59.23 45.52 37.80 37.03 49.09
1923 35.00 28.18 35.23 44.20 54.13 62.80 64.61 65.32 58.87 41.84 34.47 38.32 46.91
1924 22.29 29.07 33.87 46.30 48.87 64.47 62.68 64.68 54.32 b 42.00 36.33 27.81 44.39
1925 29.71 35.00 37.94 49.43 50.23 64.87 67.16 63.90 67.30 48.45 37.60 29.48 48.42
1926 28.68 35.00 32.94 43.00 53.81 62.73 66.19 68.03 66.13 52.23 32.53 33.45 47.89
1927 32.42 42.50 41.32 52.23 59.06 63.77 66.32 62.23 59.23 47.42 44.60 30.00 50.09
1928 29.48 31.41 38.26 45.37 53.97 61.53 68.52 68.77 54.30 50.80 a 39.43 29.87 47.64
1929 30.65 29.79 44.29 51.97 55.19 62.63 68.06 63.13 60.57 48.03 39.23 32.97 48.88
1930 30.19 37.39 35.13 47.73 57.74 59.57 67.84 63.84 62.60 45.23 39.10 29.81 48.01
1931 29.48 34.00 33.90 45.27 53.52 62.63 69.23 64.00 63.17 50.13 44.83 42.39 49.38
1932 37.87 39.66 35.35 48.03 54.10 65.93 69.71 67.81 59.70 45.71 34.67 32.48 49.25
1933 37.39 30.82 37.48 47.13 60.42 62.00 68.45 65.39 64.33 48.13 37.23 39.81 49.88
1934 33.77 25.46 35.29 47.93 55.55 65.10 70.10 70.10 59.83 47.48 39.20 28.94 48.23
1935 30.16 33.21 45.97 47.57 55.68 61.53 66.94 67.61 57.77 46.87 39.90 24.87 48.17
1936 24.06 25.93 39.61 43.07 54.94 63.00 69.55 68.77 64.03 49.52 33.77 33.35 47.47
1937 40.23 31.68 33.52 45.20 55.68 64.73 63.48 67.42 56.83 45.97 34.27 31.16 47.51
1938 28.68 40.41 a 45.53 a 49.77 56.58 62.47 68.55 68.52 b 58.83 a 42.52 33.33 27.23 48.53
1939 32.19 32.04 39.39 44.13 54.53 a 65.17 66.13 a 63.68 60.30 48.26 31.33 29.83 a 47.25
1940 13.52 29.69 37.68 45.90 49.55 61.47 64.77 64.74 52.10 43.81 34.73 35.37 a 44.44
1941 31.29 24.82 30.94 48.43 53.77 a 63.87 69.47 a 67.35 61.27 55.30 a 36.07 33.32 47.99
1942 23.71 28.46 39.16 47.70 55.10 64.33 67.97 b 65.16 56.87 45.13 40.33 30.03 a 47.00
1943 29.71 30.68 34.03 46.40 58.37 a 67.87 68.03 66.58 54.97 42.68 32.27 29.77 46.78
1944 28.52 36.21 37.52 45.60 57.55 65.10 67.10 68.06 59.20 42.32 35.70 27.00 47.49
1945 27.81 31.14 47.71 46.90 51.81 60.80 63.00 64.13 60.20 44.19 42.00 27.61 47.28
1946 29.42 32.39 45.42 48.93 53.81 61.47 66.32 60.16 57.23 44.55 42.48 a 34.90 48.09
1947 35.06 19.82 30.23 49.30 51.07 a 61.63 59.23 68.06 59.33 52.84 37.03 28.00 45.97
1948 19.84 33.45 41.68 50.37 51.77 63.30 67.10 62.50 a 57.60 42.00 g 40.45 a 34.20 a 47.48
1949 37.39 34.00 37.10 a 44.54 b 53.38 g 64.59 c 69.04 d 64.95 i 55.08 e 54.16 33.00 b 31.90 46.08
1950 41.23 35.36 35.13 42.43 59.00 a 62.53 64.77 62.35 58.47 49.61 30.97 25.13 47.25
1951 29.35 31.32 39.84 45.30 50.87 64.30 66.83 a 66.84 58.80 48.16 32.60 32.00 47.18
1952 36.06 34.21 36.32 44.90 54.68 68.17 66.87 67.13 55.50 37.32 36.03 32.23 47.45
1953 36.19 32.75 41.06 44.23 59.42 67.03 a 67.45 62.19 55.17 45.03 31.73 28.42 47.56
1954 30.35 34.75 37.61 51.83 50.71 62.20 68.87 68.87 60.70 49.61 34.77 30.13 48.37
1955 27.81 30.00 38.61 49.90 57.42 57.10 68.97 66.39 60.13 45.39 35.37 29.14 b 47.18
1956 24.39 37.03 37.10 45.03 58.13 62.60 67.06 65.65 55.17 49.19 35.00 40.61 48.08
1957 29.42 38.50 36.32 51.13 56.97 66.20 65.45 62.52 62.10 45.71 38.87 34.71 48.99
1958 25.61 19.21 35.13 47.00 54.65 62.70 69.06 64.71 59.53 45.61 39.33 24.39 45.58
1959 26.39 31.25 33.06 47.17 58.94 61.57 66.07 b 67.48 h 61.97 50.32 33.10 33.97 45.80
1960 31.45 25.93 25.71 47.00 51.97 62.57 65.48 67.58 60.43 48.19 33.50 23.06 45.24
1961 21.90 33.79 41.32 42.23 51.19 60.33 65.42 63.81 58.60 43.58 38.73 31.74 46.05
1962 24.32 33.39 32.97 42.60 59.26 63.00 64.81 63.87 58.20 48.55 34.57 24.84 45.86
1963 19.84 19.89 39.32 48.13 53.03 63.63 65.35 64.16 56.13 45.90 36.87 18.81 44.26
1964 21.71 24.72 33.19 49.40 56.03 63.63 65.55 64.71 58.17 42.52 38.53 31.42 45.80
1965 27.97 24.36 31.26 49.47 57.45 63.37 65.29 63.26 60.70 42.65 37.30 29.32 46.03
1966 20.35 28.71 33.39 45.00 51.58 58.80 67.32 64.81 58.17 40.90 38.48 a 27.87 44.62
1967 27.94 24.96 40.68 47.77 51.68 62.67 63.06 61.13 52.77 42.10 29.93 33.97 44.89
1968 23.52 18.34 33.13 46.80 53.03 60.23 65.35 65.61 53.93 44.45 37.62 a 25.87 43.99
1969 25.68 28.68 27.19 45.63 52.03 62.73 68.39 61.16 54.62 a 44.81 32.00 26.32 44.10
1970 19.74 26.64 33.52 46.63 53.10 61.43 63.77 66.45 63.07 46.13 33.80 31.29 45.46
1971 26.52 24.00 30.32 41.23 47.77 63.90 64.45 63.03 61.90 51.77 35.70 36.94 45.63
1972 28.97 26.28 35.90 45.57 52.10 57.73 63.52 62.74 61.47 43.68 34.07 31.61 45.30
1973 22.84 26.68 43.35 45.17 50.52 63.57 66.48 61.68 61.20 49.77 41.93 29.39 46.88
1974 36.74 28.61 42.71 41.93 56.55 58.33 64.16 64.03 54.80 39.13 35.60 29.87 46.04
1975 29.77 32.29 33.42 41.33 56.52 62.33 65.10 67.10 55.57 48.19 37.30 29.71 46.55
1976 21.97 32.90 41.10 41.90 48.19 60.97 63.71 58.84 53.63 40.43 a 26.90 22.58 42.76
1977 13.03 23.14 38.16 47.23 55.84 61.87 68.00 65.94 61.37 41.97 40.27 28.03 45.40
1978 18.55 17.07 32.71 45.70 52.87 62.10 66.94 66.74 60.80 39.58 40.47 26.29 44.15
1979 20.74 23.54 37.42 45.30 52.45 60.40 67.71 64.03 57.33 44.65 35.17 27.90 44.72
1980 30.84 23.00 31.55 42.37 52.68 61.13 67.19 66.71 61.37 40.90 33.83 26.16 44.81
1981 19.06 25.50 31.47 a 50.47 49.19 64.40 67.26 63.03 53.10 44.61 36.03 25.32 44.12
1982 20.81 28.25 38.94 40.07 55.00 58.00 67.16 62.81 55.67 45.84 37.27 36.90 45.56
1983 25.45 28.36 35.26 39.03 50.48 59.50 65.71 67.61 56.53 46.74 35.93 23.23 44.49
1984 18.97 27.34 33.52 45.33 49.26 61.30 62.97 63.65 52.87 53.74 32.37 36.94 44.85
1985 17.35 25.89 37.45 44.73 54.90 61.70 65.90 64.71 53.10 50.97 46.13 20.16 45.25
1986 19.84 32.07 33.48 43.27 55.10 63.60 67.77 62.32 62.20 47.00 40.00 30.06 46.39
1987 25.16 30.79 35.74 38.97 57.90 63.17 65.29 66.23 55.40 34.68 37.20 31.13 45.14
1988 22.16 23.04 a 33.74 41.87 46.13 56.03 65.42 65.16 54.83 36.94 35.93 26.48 42.31
1989 31.13 27.54 36.52 39.33 48.65 60.77 63.61 59.55 54.60 39.94 33.10 15.10 42.48
1990 32.81 34.89 38.65 41.30 51.68 60.93 63.77 62.39 58.13 43.10 37.87 30.74 46.35
1991 29.10 30.04 37.81 48.10 60.06 63.20 66.84 63.03 58.30 44.61 32.63 31.19 47.08
1992 26.65 30.41 35.10 43.00 50.39 58.93 67.71 60.77 57.30 41.29 36.33 30.06 44.83
1993 29.58 24.46 32.52 40.10 52.26 60.87 67.42 63.87 54.10 42.74 32.50 27.58 44.00
1994 21.94 28.00 32.35 44.27 45.65 61.83 62.87 58.90 50.90 43.48 40.20 32.55 43.58
1995 27.03 26.18 37.35 43.70 54.68 59.10 65.26 67.55 54.43 44.52 29.67 26.39 44.65
1996 25.84 26.55 30.23 37.93 56.29 62.17 65.16 63.03 54.10 45.29 33.73 32.81 44.43
1997 26.74 34.89 39.61 38.10 47.97 62.23 64.77 62.42 56.37 43.68 33.83 29.13 44.98
1998 41.90 41.64 43.61 44.37 57.06 65.17 68.90 63.77 56.93 45.16 36.83 32.90 49.86
1999 30.58 29.96 30.26 44.77 49.74 62.33 68.00 59.94 50.20 40.73 a 39.00 27.81 44.44
2000 28.58 30.55 35.16 40.07 54.10 61.80 62.39 61.94 55.93 43.77 34.30 19.31 b 43.99
2001 20.90 31.46 29.97 46.27 53.58 58.43 65.42 65.03 55.13 39.29 34.21 a 32.03 44.31
2002 26.13 23.82 29.13 45.17 50.42 61.67 67.48 63.81 61.23 52.32 34.00 26.90 45.17
2003 21.16 28.75 38.35 45.37 55.68 58.63 65.00 65.52 54.20 44.00 40.87 25.77 45.28
2004 24.94 26.10 38.94 42.97 59.39 64.73 64.97 60.29 56.47 50.32 42.30 26.97 46.53
2005 33.48 32.79 33.74 44.27 47.68 62.67 68.13 67.26 57.57 44.77 37.63 23.26 46.10
2006 32.58 25.07 36.68 51.53 53.39 60.40 65.84 67.58 53.87 40.84 34.83 30.71 46.11
2007 29.94 22.86 40.13 a 40.77 52.81 60.97 64.58 67.90 58.83 48.29 34.20 34.48 46.31
2008 22.77 28.52 34.94 42.43 52.00 63.30 63.94 60.94 57.90 43.65 31.50 28.58 44.20
2009 23.23 26.89 36.58 42.93 55.71 62.53 62.23 62.84 60.33 45.45 35.50 27.90 45.18
2010 16.39 22.29 33.81 43.07 56.13 66.40 67.45 65.32 54.80 41.45 35.13 22.48 43.73
2011 22.97 28.93 36.97 46.00 50.39 63.00 a 66.77 59.48 b 52.79 a 38.03 37.30 29.58 44.35
2012 29.33 a 29.34 43.03 41.43 55.56 v ----- z ----- z ----- z ----- z ----- z ----- z ----- z 35.79
Period of Record Statistics
MEAN 27.95 29.66 37.17 45.48 54.22 62.66 66.32 64.90 58.15 45.71 36.41 29.86 46.45
S.D. 5.93 4.98 4.57 3.16 3.51 2.41 2.03 2.52 3.55 4.32 3.54 4.61 1.81
SKEW -0.05 0.04 0.24 -0.13 -0.04 -0.08 -0.46 -0.34 0.28 0.37 0.30 -0.18 0.00
MAX 41.90 42.50 48.39 52.23 62.53 68.17 70.10 70.10 67.30 60.45 46.13 42.39 50.12
MIN 13.03 17.07 25.71 37.93 45.65 56.03 59.23 58.84 50.20 34.68 26.90 15.10 42.31
NO YRS 113 113 113 114 113 113 112 112 113 112 113 113 108