ALPHARETTA 5 SSW, GEORGIA

Period of Record General Climate Summary - Temperature

From Year=1901 To Year=2011
Station:(090219) ALPHARETTA 5 SSW
Averages Daily Extremes
Monthly Averages Daily Extremes Monthly Extremes Max. Temp. Min. Temp.
Max. Min. Mean High Date Low Date Highest
Mean
Year Lowest
Mean
Year >=
90 F
<=
32 F
<=
32 F
<=
0 F
F F F F dd/yyyy
or
yyyymmdd
F dd/yyyy
or
yyyymmdd
F - F - # Days # Days # Days # Days
January 49.2 27.9 38.5 75 30/1975 -10 21/1985 50.0 74 27.3 77 0.0 2.0 20.9 0.4
February 53.5 30.0 41.6 80 15/1989 1 17/1958 53.0 90 34.2 78 0.0 0.7 17.9 0.0
March 62.5 37.1 49.8 88 26/2007 6 05/1960 57.5 3 37.6 60 0.0 0.2 10.7 0.0
April 71.6 44.8 58.2 91 26/1960 24 01/1987 62.7 94 52.4 83 0.0 0.0 3.3 0.0
May 78.4 53.9 66.2 95 17/1962 31 04/1971 73.0 62 61.2 73 1.0 0.0 0.0 0.0
June 84.9 61.9 73.4 101 30/1969 40 01/1984 78.3 110 68.3 74 6.0 0.0 0.0 0.0
July 87.4 65.6 76.5 102 22/1986 48 16/1967 81.1 86 72.0 67 10.4 0.0 0.0 0.0
August 86.9 65.2 76.0 101 17/2007 50 29/1968 81.8 107 71.5 67 9.1 0.0 0.0 0.0
September 81.3 59.3 70.3 98 01/1957 28 30/1967 74.4 80 64.1 67 2.5 0.0 0.0 0.0
October 71.7 46.7 59.2 88 05/1959 25 27/1962 64.7 84 53.8 87 0.0 0.0 1.7 0.0
November 62.3 37.5 49.9 84 01/1961 10 25/1970 58.4 85 42.5 76 0.0 0.1 10.8 0.0
December 52.7 30.7 41.7 76 02/1991 -1 13/1962 49.5 84 33.5 63 0.0 0.7 19.0 0.1
Annual 70.2 46.7 58.4 102 19860722 -10 19850121 60.5 86 56.2 69 29.0 3.6 84.4 0.4
Winter 51.8 29.5 40.6 80 19890215 -10 19850121 47.1 90 34.7 77 0.0 3.3 57.8 0.4
Spring 70.8 45.2 58.0 95 19620517 6 19600305 61.4 90 53.7 71 1.0 0.2 14.1 0.0
Summer 86.4 64.3 75.3 102 19860722 40 19840601 79.3 110 71.2 67 25.5 0.0 0.0 0.0
Fall 71.8 47.8 59.8 98 19570901 10 19701125 62.4 86 54.5 67 2.5 0.1 12.5 0.0
Table updated on May 22,
For monthly and annual means, thresholds, and sums:
Months with 5 or more missing days are not considered
Years with 1 or more missing months are not considered
Seasons are climatological not calendar seasons
Winter = Dec., Jan., and Feb. Spring = Mar., Apr., and May
Summer = Jun., Jul., and Aug. Fall = Sep., Oct., and Nov.


Southeast Regional Climate Center, SERCC staff