PLAINS SW GA EXP STN, GEORGIA

Monthly Average Temperature (Degrees Fahrenheit)

(097087)

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
1956 45.55 55.79 56.39 63.27 73.89 77.52 79.24 80.90 72.93 66.65 54.35 57.06 65.29
1957 53.44 60.02 56.32 66.85 73.21 78.28 80.58 80.29 75.90 62.66 58.07 50.45 66.34
1958 43.52 42.50 54.81 65.73 72.73 79.38 79.69 79.95 77.03 64.47 60.98 47.16 64.00
1959 47.94 52.89 55.37 65.47 75.00 78.48 80.52 81.02 75.88 68.68 56.35 50.53 65.68
1960 48.74 49.00 48.53 66.18 71.08 78.32 81.56 79.84 77.60 a 68.44 57.72 45.24 64.35
1961 43.84 55.20 60.53 60.80 69.79 75.88 79.27 78.05 76.43 65.23 60.15 50.85 64.67
1962 46.94 59.52 53.44 61.85 77.34 78.33 82.34 81.00 75.83 67.90 53.68 47.24 65.45
1963 44.65 46.29 60.32 66.77 73.42 77.43 78.65 80.97 74.63 67.10 55.07 41.79 63.92
1964 45.95 46.09 57.37 66.47 72.31 79.77 77.82 78.19 75.50 62.27 57.25 51.37 64.20
1965 48.89 d 48.70 a 53.89 66.12 75.27 75.70 78.77 79.11 75.33 63.77 58.13 47.61 64.28
1966 41.94 46.46 53.10 64.65 70.32 74.25 80.90 77.82 74.60 64.98 55.08 46.95 62.59
1967 48.21 45.34 59.89 69.75 70.47 76.02 76.69 77.08 69.85 63.02 53.58 52.95 63.57
1968 43.98 42.02 54.34 66.73 70.66 78.07 80.02 81.15 74.50 66.05 53.05 44.74 62.94
1969 45.03 46.05 49.37 65.78 70.63 78.95 80.94 77.00 73.48 66.84 52.75 45.16 62.67
1970 38.74 45.91 55.03 66.95 73.34 76.28 79.85 79.68 78.33 68.02 51.65 51.48 63.77
1971 46.71 48.38 51.63 63.50 68.05 78.32 77.94 78.63 76.72 68.60 55.63 57.18 64.27
1972 52.32 47.05 57.35 64.82 69.40 75.27 78.31 79.56 77.48 65.08 54.20 52.90 64.48
1973 46.18 44.93 60.69 61.00 69.08 77.12 80.26 78.56 77.73 67.95 59.58 48.10 64.27
1974 59.81 49.12 60.00 63.37 72.79 75.28 78.48 78.44 72.97 61.66 54.75 48.95 64.64
1975 51.11 53.35 a 53.59 c 61.90 73.90 77.52 77.89 79.45 73.13 66.89 57.28 48.15 64.51
1976 42.84 54.34 60.85 65.77 67.95 75.28 79.29 77.97 73.47 59.60 48.42 44.58 62.53
1977 35.92 45.98 59.44 66.72 74.10 81.20 82.11 80.06 76.68 61.66 57.20 46.16 63.94
1978 38.77 40.93 53.55 65.75 71.73 79.10 81.02 78.81 77.43 65.21 61.82 49.75 a 63.65
1979 40.76 45.39 57.44 65.72 71.69 76.20 79.47 79.27 73.38 63.90 57.70 48.13 63.25
1980 48.34 44.67 53.97 62.32 71.26 77.85 82.39 81.72 a 79.15 62.31 54.00 46.44 63.70
1981 40.65 49.20 53.71 67.60 69.18 80.90 82.37 76.29 73.08 62.58 55.47 45.19 63.02
1982 43.63 51.91 59.23 61.88 72.71 77.88 79.03 78.63 73.12 65.42 58.28 54.61 64.69
1983 42.34 48.05 53.66 60.05 70.39 75.87 81.19 80.97 72.93 66.11 54.60 44.55 62.56
1984 43.26 50.69 56.08 62.33 70.48 78.27 78.18 78.40 72.95 71.11 53.33 57.03 64.34
1985 40.03 49.93 59.76 65.52 71.44 78.48 78.87 78.94 73.68 70.58 64.60 44.65 64.71
1986 45.55 53.05 57.10 65.10 73.58 81.62 83.71 78.95 76.72 66.29 62.35 49.37 66.12
1987 44.58 48.62 56.76 60.88 73.82 78.20 80.74 82.13 74.87 59.79 58.73 53.29 64.37
1988 42.18 47.36 56.29 65.03 70.00 77.57 79.81 81.10 75.17 62.02 58.48 48.26 63.60
1989 52.29 51.00 58.94 62.80 70.52 78.37 79.23 79.42 74.38 65.02 57.17 41.79 64.24
1990 51.87 56.23 60.13 62.82 72.61 79.02 81.26 82.18 76.82 66.89 59.05 52.21 66.76
1991 47.60 52.66 59.23 67.92 74.66 77.48 80.56 78.87 75.50 65.81 53.78 52.68 65.56
1992 46.24 53.05 56.61 62.33 70.06 76.90 81.40 78.39 75.45 63.40 55.55 48.11 63.96
1993 51.11 47.50 52.77 59.60 70.97 79.97 83.68 81.40 77.17 65.52 54.68 47.00 64.28
1994 42.97 52.48 58.94 66.37 70.48 78.82 78.42 77.66 73.38 64.58 60.53 51.26 64.66
1995 46.98 48.89 60.63 64.52 74.92 76.62 82.06 81.69 74.60 66.31 52.15 47.06 64.70
1996 45.34 49.07 52.31 60.97 74.66 76.20 82.05 77.15 72.28 63.35 53.08 50.23 63.06
1997 48.48 51.86 61.82 ----- z 68.32 73.95 81.19 78.19 76.50 64.77 51.65 47.27 64.00
1998 49.37 50.55 54.10 62.33 75.02 81.58 82.87 79.61 75.93 67.18 60.53 53.73 66.07
1999 49.35 51.09 53.95 67.62 70.71 76.90 79.82 82.56 73.60 64.60 57.28 48.23 64.64
2000 46.69 51.45 59.23 60.22 74.44 78.02 80.44 78.76 71.52 63.29 53.68 40.23 63.16
2001 41.98 52.41 51.79 63.47 70.40 74.82 78.48 77.71 70.98 60.27 61.33 51.82 62.96
2002 47.06 48.84 56.66 67.15 70.82 77.53 80.71 81.34 78.33 69.53 53.70 46.48 64.85
2003 43.84 51.11 60.73 a 64.80 74.79 78.63 80.77 78.10 72.18 65.42 59.73 45.37 64.62
2004 46.11 45.66 59.34 62.65 74.74 78.43 80.53 78.03 74.00 68.08 58.45 46.29 64.36
2005 49.47 50.43 53.00 60.45 68.65 ----- z 80.63 79.65 77.48 65.29 57.90 45.20 d 62.56
2006 51.79 46.36 55.66 67.13 71.05 78.08 80.89 80.76 74.15 62.15 54.02 52.13 64.51
2007 48.40 45.16 59.90 59.83 71.21 77.52 78.23 83.63 74.68 66.60 54.48 51.15 64.23
2008 43.06 49.83 53.76 62.43 70.40 79.42 79.13 77.58 73.28 61.15 49.82 51.02 62.57
2009 45.69 46.50 55.34 60.93 69.50 a 79.38 78.26 77.19 73.88 63.71 55.67 46.06 62.68
2010 40.81 40.57 51.50 64.86 a 73.89 80.57 82.24 81.94 76.55 65.52 55.07 39.32 62.74
2011 41.63 50.98 57.16 64.10 71.02 b 81.98 a 80.24 82.00 72.75 61.27 56.83 52.00 f 65.45
2012 50.56 50.81 63.95 a 64.03 74.00 u ----- z ----- z ----- z ----- z ----- z ----- z ----- z 57.34
Period of Record Statistics
MEAN 45.98 49.28 56.44 64.14 71.87 77.90 80.20 79.53 74.89 65.04 56.26 48.59 64.17
S.D. 4.27 4.09 3.35 2.48 2.17 1.84 1.58 1.68 2.03 2.65 3.24 3.98 1.03
SKEW 0.38 0.27 -0.10 -0.08 0.27 0.11 0.11 0.34 -0.04 0.01 0.16 0.07 0.42
MAX 59.81 60.02 63.95 69.75 77.34 81.98 83.71 83.63 79.15 71.11 64.60 57.18 66.76
MIN 35.92 40.57 48.53 59.60 67.95 73.95 76.69 76.29 69.85 59.60 48.42 39.32 62.53
NO YRS 57 57 57 56 56 55 56 56 56 56 56 55 53