CLAYTON, ALABAMA

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(011725)

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
1928 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1929 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1930 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1931 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1932 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1933 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1934 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1935 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1936 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1937 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1938 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1939 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1940 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1941 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1942 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1943 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1944 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1945 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1946 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1947 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1949 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1950 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1951 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1952 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1953 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1954 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1955 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1956 ----- z ----- z ----- z ----- z 63.12 o 66.93 69.48 70.35 63.00 56.26 43.53 46.87 59.49
1957 42.74 50.61 45.26 56.33 62.74 68.80 69.26 67.90 64.97 51.65 48.87 40.48 55.80
1958 33.48 31.57 44.61 55.83 61.52 69.47 70.00 69.90 66.80 54.26 48.73 37.71 53.66
1959 35.52 42.36 43.84 53.73 63.52 68.67 69.90 70.48 66.07 60.23 44.23 39.32 54.82
1960 38.00 a 36.48 37.42 54.23 58.26 66.43 70.26 69.35 66.17 a 58.55 k 46.52 c ----- z 54.31
1961 ----- z ----- z 46.52 h 47.41 c 56.83 a 64.50 66.25 c 65.13 64.70 49.96 e ----- z ----- z 59.25
1962 ----- z 38.62 t ----- z ----- z 63.74 66.63 71.26 70.67 p 58.33 55.00 n 43.76 m 36.19 59.23
1963 30.42 32.21 48.94 55.50 62.55 68.33 68.94 69.26 63.00 55.84 44.33 30.97 52.52
1964 35.71 34.41 44.55 56.43 61.58 68.90 69.29 69.55 66.57 52.06 49.67 40.55 54.11
1965 39.52 37.11 45.19 56.67 63.48 66.97 69.81 69.61 66.30 54.87 49.33 39.55 54.87
1966 33.00 38.00 44.97 54.83 61.03 64.60 70.55 69.26 65.83 54.94 46.43 39.29 53.56
1967 38.29 36.68 48.16 58.83 60.06 66.67 67.84 67.74 60.77 51.58 42.43 43.71 53.56
1968 35.42 32.52 42.19 54.83 60.52 68.13 69.35 69.77 64.63 55.35 43.77 35.71 52.68
1969 36.03 37.46 38.58 55.07 61.71 68.17 71.00 67.97 64.30 55.55 41.83 35.55 52.77
1970 30.45 35.11 43.45 55.43 61.65 66.53 68.10 70.55 67.67 57.00 39.10 40.29 52.94
1971 35.52 35.43 39.45 51.10 56.55 66.97 68.19 68.77 67.03 58.90 43.97 48.68 53.38
1972 41.48 37.21 45.16 52.10 58.94 64.93 68.03 69.39 67.17 53.65 43.80 41.81 53.64
1973 37.23 34.79 52.52 51.70 59.16 66.77 68.13 68.52 68.90 56.48 48.83 36.43 a 54.12
1974 50.39 ----- z 48.03 51.97 62.87 64.30 68.52 69.06 63.57 50.45 43.93 39.10 55.65
1975 40.87 41.29 42.37 a 50.67 64.55 67.17 68.73 a 70.00 62.73 57.06 46.40 37.13 54.08
1976 31.19 43.31 51.00 53.17 58.29 65.07 68.45 66.90 63.13 48.68 38.73 35.00 51.91
1977 25.32 35.18 49.10 55.33 60.87 67.60 69.42 69.13 66.73 49.35 47.47 35.23 52.56
1978 28.19 30.00 41.35 53.13 60.90 68.30 69.71 68.29 66.07 52.97 50.07 36.48 52.12
1979 27.61 34.25 45.48 55.20 60.68 64.87 69.23 68.48 64.30 50.94 45.10 36.84 51.91
1980 39.84 32.69 42.38 b 51.23 61.65 66.87 69.94 68.97 66.83 49.60 a 42.80 34.29 52.26
1981 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1982 ----- z ----- z 47.52 51.07 60.71 66.47 67.45 66.97 60.10 51.39 42.90 40.10 55.47
1983 29.45 34.32 38.13 43.87 52.94 59.80 62.65 61.74 57.90 56.35 43.73 34.35 47.94
1984 33.23 38.34 43.39 52.20 59.13 65.37 67.23 66.35 59.77 57.35 38.80 43.52 52.06
1985 23.65 32.29 45.94 49.80 57.74 63.90 66.45 ----- z 56.90 58.62 j 53.23 32.48 48.24
1986 34.61 42.11 44.65 51.57 61.77 70.60 71.84 69.68 68.30 57.77 53.90 41.19 55.67
1987 35.42 41.36 47.45 48.93 64.13 69.17 70.61 72.16 65.53 46.55 47.73 43.19 54.35
1988 33.94 37.10 44.87 53.57 57.94 66.37 70.26 71.77 67.80 51.16 47.93 38.06 53.40
1989 42.97 40.29 49.55 51.43 59.81 68.20 70.84 68.39 64.63 53.39 45.53 29.81 53.74
1990 42.10 45.68 49.10 50.97 62.06 68.57 70.13 71.23 66.17 55.71 48.30 42.87 56.07
1991 39.97 42.07 48.94 58.67 66.35 68.10 71.65 70.13 65.17 55.65 42.00 41.74 55.87
1992 36.23 43.48 44.77 51.63 58.39 67.23 71.71 68.87 65.73 54.03 45.63 39.55 53.94
1993 42.81 36.96 42.77 47.30 60.23 68.50 71.45 70.77 67.10 55.39 43.87 37.74 53.74
1994 32.68 41.82 46.58 55.70 60.61 69.40 69.55 69.03 64.57 56.13 49.90 42.00 54.83
1995 36.58 37.36 50.03 42.60 y 57.48 62.43 67.61 68.29 60.27 50.06 35.50 32.42 50.73
1996 28.84 33.93 37.42 41.27 57.39 62.57 67.81 65.13 59.70 46.84 37.90 34.06 47.74
1997 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1998 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1999 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2000 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2001 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2002 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2003 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2004 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2005 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2006 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2007 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2008 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2009 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2010 31.55 31.25 40.45 52.57 64.52 70.90 72.68 72.33 g 66.60 51.27 e 45.55 h 30.68 51.25
2011 32.21 c 37.25 h 47.59 b 53.26 c 56.43 h 69.41 a 71.31 b 71.33 a 63.04 d 50.55 b 45.97 a 41.79 c 54.65
2012 40.50 c 43.52 54.48 d 53.93 b 63.78 v ----- z ----- z ----- z ----- z ----- z ----- z ----- z 48.11
Period of Record Statistics
MEAN 35.46 37.58 45.19 52.71 60.62 66.89 69.31 68.88 64.40 53.52 45.20 38.32 53.33
S.D. 5.51 4.62 4.04 3.56 2.65 2.27 1.84 1.96 2.99 3.31 4.04 4.28 1.86
SKEW 0.17 0.62 -0.05 -1.06 -0.37 -0.87 -1.01 -1.34 -0.88 -0.19 -0.17 0.09 -1.37
MAX 50.39 50.61 54.48 58.83 66.35 70.90 72.68 72.16 68.90 60.23 53.90 48.68 56.07
MIN 23.65 30.00 37.42 41.27 52.94 59.80 62.65 61.74 56.90 46.55 35.50 29.81 47.74
NO YRS 39 37 40 40 40 42 42 39 42 39 39 40 32