ALLATOONA DAM 2, GEORGIA

Monthly Average Maximum Temperature (Degrees Fahrenheit)

(090181)

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
1952 ----- z ----- z ----- z ----- z 82.48 92.79 a 94.32 88.87 80.27 70.65 61.93 50.32 77.70
1953 54.48 55.68 63.74 71.37 82.81 88.50 88.45 90.10 82.87 75.55 64.03 51.32 72.41
1954 54.13 60.86 62.00 77.60 74.74 88.47 93.68 94.23 90.53 78.32 58.97 50.97 b 73.71
1955 51.48 54.82 65.61 76.57 82.03 81.57 88.97 90.23 86.17 73.97 62.77 50.23 a 72.03
1956 50.42 59.38 66.29 71.60 81.77 87.27 89.42 90.23 83.13 74.16 62.50 63.81 73.33
1957 53.10 63.36 59.16 74.67 80.55 86.13 89.32 91.19 82.27 66.48 62.30 53.77 71.86
1958 46.48 45.82 57.10 72.00 80.52 87.30 87.74 88.35 82.63 71.06 66.60 51.90 b 69.79
1959 51.77 54.61 60.61 73.10 81.87 84.97 88.65 90.90 81.77 72.42 60.63 53.52 71.23
1960 50.87 52.14 a 49.33 a 74.67 78.48 88.23 90.74 87.68 82.20 73.90 62.93 49.10 70.02
1961 47.32 57.64 65.00 67.53 75.45 82.00 87.42 86.61 83.47 72.77 65.37 52.81 70.28
1962 49.30 a 61.39 57.58 68.37 87.55 85.87 88.81 89.90 82.30 75.35 59.43 50.65 71.37
1963 46.48 49.07 68.06 75.30 78.87 83.43 85.97 87.74 79.93 76.87 62.93 a 45.13 a 69.98
1964 49.70 a 49.04 b 60.81 72.43 81.03 88.87 86.23 86.03 83.10 68.48 67.31 a 54.00 a 70.59
1965 54.27 a 52.32 58.84 75.77 84.23 81.83 86.68 87.68 80.77 70.97 65.27 55.04 c 71.14
1966 46.55 b 49.96 a 63.47 a 72.20 76.35 84.67 89.68 86.06 80.40 71.10 b 62.39 b 53.24 b 69.67
1967 52.17 a 51.00 69.03 76.80 76.48 82.17 82.39 82.68 77.10 71.65 57.61 b 56.57 a 69.64
1968 46.70 a 49.39 a 64.29 71.73 77.58 86.00 88.10 90.77 80.03 71.58 61.43 b 49.07 a 69.72
1969 47.77 a 51.30 a 56.84 73.97 78.39 88.30 92.71 85.71 79.80 70.13 60.79 a 49.43 c 69.59
1970 43.37 a 53.64 62.94 74.70 81.97 83.47 89.32 87.48 86.70 72.90 58.43 57.57 a 71.04
1971 49.77 a 53.41 a 57.87 73.83 78.00 89.07 84.94 85.55 81.90 77.24 b 63.33 i 62.29 j 73.16
1972 56.57 j 51.90 i 67.39 h 74.30 j 75.87 82.60 86.87 87.58 84.07 68.41 b 58.05 i 56.55 k 80.90
1973 48.43 j 55.20 h 65.52 j 67.39 g 76.39 86.03 88.81 87.00 84.07 75.07 c 66.14 i 53.28 m 82.89
1974 59.55 i 57.21 i 69.24 j 73.27 h 81.23 a 82.10 88.39 85.39 78.17 72.10 b 62.52 i 51.05 j 81.23
1975 55.68 i 55.68 i 59.95 j 71.32 h 81.13 a 85.00 85.61 87.87 78.10 72.17 a 64.88 f 51.62 j 81.65
1976 46.52 j 63.11 j 68.04 h 76.00 c 74.77 82.50 86.42 86.52 79.60 ----- z 55.19 i 47.32 i 80.97
1977 38.35 k 53.11 j 65.04 h 76.90 a 81.39 90.13 93.37 a 90.68 82.93 68.55 b 61.69 d 51.33 j 80.70
1978 39.38 j 45.21 i 62.30 h 75.14 a 77.48 86.80 90.17 a 87.26 85.79 a 72.73 a 67.27 d 53.21 l 80.33
1979 44.36 i 48.95 i ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1980 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1981 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1982 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1983 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1984 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1985 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1986 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1987 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1988 ----- z ----- z 63.81 73.27 79.52 91.00 89.19 90.45 78.83 66.87 a 61.46 b 53.24 b 74.76
1989 56.00 c 52.64 64.16 70.63 75.65 83.60 85.74 86.94 78.83 71.29 61.80 43.94 69.27
1990 58.16 61.93 66.68 72.47 79.13 87.80 90.32 90.00 83.53 70.65 65.97 56.90 j 75.15
1991 49.13 55.54 65.00 73.00 79.10 84.07 88.35 85.65 81.93 72.35 58.00 55.45 70.63
1992 50.65 58.79 62.65 71.40 75.68 81.20 87.52 82.39 79.50 68.68 ----- z 49.30 a 69.79
1993 52.74 51.14 57.39 69.47 78.68 86.53 94.65 88.97 85.37 71.13 59.10 50.68 70.49
1994 45.16 56.32 65.32 76.57 76.52 85.83 85.16 84.74 79.83 69.06 65.93 55.65 70.51
1995 49.74 ----- z 64.90 74.03 80.10 84.47 92.68 ----- z 79.00 71.26 57.43 49.03 70.26
1996 46.77 52.41 56.45 71.17 83.61 86.63 89.39 86.29 78.90 70.68 ----- z 54.45 70.61
1997 50.90 56.11 70.71 68.10 72.03 80.07 90.00 86.32 83.73 72.23 55.40 50.84 69.70
1998 53.19 54.57 60.10 70.47 83.16 89.30 90.94 89.03 87.10 76.65 64.53 57.00 73.00
1999 55.97 56.93 61.55 76.20 78.52 83.30 88.26 92.61 84.23 70.76 b 66.80 54.90 72.50
2000 50.42 60.14 a 67.29 70.00 83.45 87.83 90.97 90.42 79.20 74.55 58.13 43.13 71.29
2001 47.52 58.50 58.84 74.63 80.19 84.13 87.32 87.19 79.40 70.00 69.83 58.71 71.36
2002 54.06 56.07 63.81 75.63 77.48 85.67 90.06 90.55 82.90 73.90 j 54.67 z 50.77 72.70
2003 46.16 52.75 64.23 72.23 77.48 82.88 f 87.18 t 88.52 79.48 i 65.29 q 67.57 52.65 e 65.20
2004 50.94 49.79 69.65 73.23 82.42 83.23 86.43 j 85.74 79.63 74.77 64.79 b 53.97 69.83
2005 57.40 a 56.32 61.10 72.43 76.84 ----- z 86.39 87.23 ----- z 75.83 g 66.25 j 49.77 68.43
2006 58.87 49.93 65.10 78.50 77.26 87.27 91.23 91.32 81.10 72.06 60.67 59.03 72.69
2007 53.94 52.43 70.68 69.57 81.61 88.67 85.00 95.19 86.00 76.71 64.17 57.87 73.49
2008 50.73 a 56.93 64.74 70.53 78.00 89.03 87.90 87.03 82.93 71.87 60.30 53.19 71.10
2009 51.23 56.82 63.23 70.60 76.45 87.54 f 86.87 87.48 79.37 68.29 64.97 49.35 68.61
2010 45.19 46.82 58.10 76.87 80.90 88.73 91.29 91.97 89.53 77.74 64.70 44.26 71.34
2011 48.61 60.32 66.19 76.43 80.58 90.63 90.58 93.06 81.10 72.13 66.00 58.58 73.69
2012 57.06 60.43 a 73.61 75.60 87.10 u ----- z ----- z ----- z ----- z ----- z ----- z ----- z 66.68
Period of Record Statistics
MEAN 50.85 54.73 63.04 73.30 79.29 85.94 88.84 88.39 82.08 72.22 62.69 52.48 71.20
S.D. 3.80 4.32 4.62 2.72 2.99 2.95 2.61 2.70 2.96 2.85 3.33 4.31 1.33
SKEW 0.22 0.03 -0.29 -0.16 0.14 0.06 0.22 0.25 0.78 0.24 -0.09 0.02 0.50
MAX 58.87 63.36 73.61 78.50 87.55 92.79 94.65 95.19 90.53 78.32 69.83 63.81 73.71
MIN 43.37 45.82 49.33 67.53 72.03 80.07 82.39 82.39 77.10 66.48 55.40 43.13 69.27
NO YRS 43 42 44 47 51 48 49 50 49 47 41 42 32