ALPHARETTA 5 SSW, GEORGIA

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(090219)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 201107
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
1901 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 47.65 33.10 28.87 36.54
1902 28.10 28.54 39.87 45.13 59.23 64.47 68.81 67.48 59.33 48.06 43.67 31.50 c 48.68
1903 31.71 34.64 48.71 44.48 a 55.68 59.17 62.45 67.00 59.33 ----- z 36.67 25.94 47.80
1904 27.58 32.17 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 29.88
1905 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1906 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1907 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1908 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1909 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1910 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1911 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1912 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1913 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1914 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1915 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1916 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1917 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1918 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1919 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1920 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1921 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1922 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1923 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1924 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1925 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1926 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1927 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
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 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1957 ----- z ----- z ----- z ----- z ----- z 66.07 c 65.19 63.77 62.33 46.45 42.67 33.84 54.33
1958 27.97 24.50 38.06 46.90 56.96 d 62.33 66.26 64.58 58.83 45.42 40.43 28.94 46.77
1959 27.16 34.39 34.81 46.77 57.58 62.13 65.90 65.43 c 60.80 53.00 35.87 33.90 48.15
1960 32.61 27.10 26.19 46.37 50.97 61.00 64.58 65.18 i 60.80 49.74 36.07 24.42 43.62
1961 23.77 34.82 39.81 39.97 50.71 60.03 63.52 64.65 60.33 43.35 42.10 31.58 46.22
1962 29.32 33.75 35.06 42.73 58.35 63.13 65.39 63.90 57.03 47.45 35.53 26.55 46.52
1963 21.16 23.04 38.32 47.73 54.19 62.00 63.68 63.71 57.83 46.77 ----- z 23.06 45.59
1964 27.53 a 26.55 34.61 47.33 55.42 63.77 65.42 64.23 58.90 43.52 38.87 33.29 46.62
1965 29.06 28.11 a 36.10 49.33 57.00 62.00 65.52 64.74 61.13 44.58 40.37 30.87 47.40
1966 27.13 31.68 34.97 46.43 54.68 59.50 66.19 63.29 55.03 42.52 36.17 29.65 45.60
1967 29.39 27.96 36.77 46.80 49.52 58.10 60.81 59.84 51.20 39.10 30.47 32.68 43.55
1968 24.52 21.66 30.61 44.23 49.71 58.00 g 63.58 63.00 53.83 44.48 33.60 24.52 41.25
1969 24.48 29.64 27.84 43.00 51.29 60.30 64.87 59.90 55.97 46.42 31.50 26.03 43.44
1970 20.45 24.96 33.71 45.33 50.55 59.03 61.77 64.45 60.33 48.77 32.57 b 30.87 44.40
1971 27.84 25.86 29.97 39.00 47.68 c 61.44 c 64.19 64.00 61.07 51.23 34.47 37.19 45.33
1972 31.77 28.34 34.00 42.00 51.94 56.27 62.52 63.32 59.17 45.48 36.43 34.00 45.44
1973 27.84 25.36 43.48 43.73 47.32 62.53 65.29 63.35 61.83 49.10 38.63 29.87 46.53
1974 41.23 29.89 41.26 42.57 54.97 55.54 d 64.07 c 63.84 57.27 ----- z 33.43 31.50 a 46.87
1975 31.74 32.56 a 33.94 41.70 57.42 59.93 65.06 65.19 d 57.73 47.84 38.47 29.00 46.71
1976 23.77 31.48 39.94 41.13 49.84 58.83 62.55 63.13 55.20 41.61 29.63 24.90 43.50
1977 16.61 23.64 38.29 46.13 54.20 a 60.33 65.35 65.66 b 61.03 42.48 40.53 28.19 45.21
1978 21.97 22.50 32.39 43.03 52.68 61.47 65.94 66.10 61.07 42.65 41.30 29.42 45.04
1979 24.00 28.36 36.71 45.23 54.45 59.57 64.87 64.48 60.60 44.29 38.03 29.35 45.83
1980 32.52 24.59 33.58 42.53 53.58 60.33 c 67.61 66.29 63.03 44.23 34.93 26.94 45.85
1981 22.32 ----- z 32.26 50.00 i 49.29 65.57 66.38 b 63.58 54.80 43.16 35.50 26.50 c 45.94
1982 22.58 31.57 39.10 43.23 54.35 60.80 66.45 63.81 55.87 47.16 39.03 37.81 46.81
1983 27.23 30.96 37.23 39.47 51.68 58.83 66.35 66.90 57.97 47.39 35.63 27.06 45.56
1984 24.87 30.24 35.35 42.90 50.90 61.40 64.26 65.23 55.63 52.55 33.03 36.81 46.10
1985 22.26 30.21 37.90 44.96 b 54.23 61.97 65.39 64.29 52.27 h 53.26 48.27 25.74 46.23
1986 26.10 33.07 36.58 44.30 55.55 64.87 68.45 65.71 62.70 49.68 46.13 33.65 48.90
1987 28.74 33.64 38.74 42.30 58.42 63.97 66.06 67.77 58.93 37.74 37.53 34.74 47.38
1988 25.61 27.97 37.26 45.13 50.48 57.93 62.81 68.32 63.53 45.16 42.17 33.23 46.63
1989 36.45 38.07 43.29 46.47 52.65 65.30 69.52 67.39 62.57 49.55 41.60 28.13 50.08
1990 38.90 40.71 43.90 46.73 55.71 63.57 69.00 68.27 a ----- z ----- z ----- z 35.16 51.33
1991 32.65 33.39 39.32 50.17 60.32 64.23 69.35 66.23 59.80 47.16 35.73 34.97 49.44
1992 32.35 35.62 36.97 45.00 51.52 61.13 67.97 64.35 62.30 46.65 38.93 32.97 47.98
1993 36.29 30.93 36.45 42.73 55.03 64.30 69.13 68.00 60.90 49.19 36.90 a ----- z 49.99
1994 26.06 35.68 41.23 50.80 54.55 66.67 67.84 66.97 60.63 51.23 ----- z 39.29 50.99
1995 32.90 31.39 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 32.15
1996 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
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 28.32 42.54 c 43.57 52.71 63.57 66.44 d 69.42 62.03 51.32 36.43 37.16 50.32
2008 28.39 32.17 36.13 46.67 54.81 64.73 65.87 65.87 61.17 46.97 33.47 36.42 47.72
2009 28.84 28.68 39.78 d 44.97 59.29 c 66.17 a 64.59 d 66.52 62.77 51.31 e 39.23 30.58 48.56
2010 25.39 26.71 37.06 46.80 59.55 68.07 69.55 70.94 59.93 45.42 38.13 25.00 47.71
2011 26.96 c 33.43 41.46 c 48.47 55.00 64.73 h ----- z ----- z ----- z ----- z ----- z ----- z 41.06
Period of Record Statistics
MEAN 27.91 29.98 37.08 44.75 53.91 61.92 65.61 65.23 59.35 46.69 37.46 30.73 46.55
S.D. 4.91 4.23 4.32 2.69 3.29 2.84 2.17 2.20 2.84 3.58 4.03 4.20 1.67
SKEW 0.46 0.11 -0.06 0.02 0.02 -0.02 0.04 0.05 -0.81 -0.23 0.43 0.11 0.01
MAX 41.23 40.71 48.71 50.80 60.32 68.07 69.55 70.94 63.53 53.26 48.27 39.29 50.08
MIN 16.61 21.66 26.19 39.00 47.32 55.54 60.81 59.84 51.20 37.74 29.63 23.06 43.44
NO YRS 45 45 44 43 44 43 44 43 42 42 42 44 32