CUMMING, GEORGIA

Monthly Total Precipitation (inches)

(092408)

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
1937 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3.16 3.30 4.28 1.06 6.19 0.00 z 0.00 z 17.99
1938 0.00 z 1.52 6.85 6.30 2.77 3.88 t 6.38 1.38 1.35 z 0.00 3.30 0.92 29.42
1939 6.10 9.71 4.90 3.21 4.36 4.90 2.98 4.76 2.24 1.16 0.56 3.20 48.08
1940 4.17 v 5.00 8.13 4.90 1.88 3.92 4.82 v 6.37 0.29 0.60 3.80 5.26 40.15
1941 2.93 2.30 4.76 s 1.69 u 0.90 4.41 6.03 o 3.10 0.32 2.09 3.25 5.84 w 19.30
1942 2.14 2.16 6.83 1.20 5.33 2.66 3.27 3.65 3.47 2.56 1.69 7.60 42.56
1943 4.24 1.27 6.97 q 5.21 3.67 2.99 5.84 3.38 y 5.04 1.82 2.97 2.91 35.96
1944 4.71 9.65 l 8.17 5.80 1.79 0.55 7.91 1.19 1.81 1.49 2.83 3.66 39.91
1945 5.54 6.59 4.06 5.98 2.69 0.00 z 2.53 z 4.06 5.68 3.97 3.55 8.88 51.00
1946 10.12 6.97 11.28 4.30 s 8.10 2.13 3.81 0.99 3.91 3.69 2.58 1.98 55.56
1947 10.45 2.48 5.41 4.13 2.70 7.31 2.68 3.15 3.39 6.08 8.27 4.35 60.40
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2.74 1.90 0.73 13.82 4.39 23.58
1949 6.48 6.70 4.69 6.23 5.43 3.26 6.16 5.18 5.28 4.72 1.59 3.47 59.19
1950 3.72 3.55 5.36 1.42 4.25 7.27 6.40 5.43 2.95 5.42 0.69 3.06 49.52
1951 3.16 2.56 7.10 5.05 2.72 6.93 2.01 0.83 5.35 3.28 3.08 10.55 52.62
1952 4.57 3.70 11.61 3.88 2.05 1.95 0.57 5.76 3.38 0.95 4.13 5.75 48.30
1953 7.69 5.94 4.10 3.70 4.61 4.93 4.62 0.25 6.59 0.52 2.45 8.48 53.88
1954 7.09 2.13 6.12 3.92 2.91 3.41 3.45 3.33 0.55 0.63 4.50 4.75 42.79
1955 5.43 7.42 4.81 4.66 3.71 1.66 5.50 3.79 0.90 1.85 3.81 1.94 45.48
1956 2.57 8.92 7.47 4.78 3.11 1.29 6.79 2.56 5.89 2.99 2.35 5.94 54.66
1957 5.52 5.41 3.66 6.67 3.19 4.43 1.04 1.18 4.58 3.41 6.87 4.82 50.78
1958 3.82 5.50 7.11 5.12 2.55 2.09 8.28 1.50 3.14 3.17 2.17 3.00 47.45
1959 4.80 4.87 7.25 4.20 7.51 2.88 4.91 0.89 2.91 8.27 1.72 3.60 53.81
1960 8.44 4.88 5.49 4.39 2.41 4.77 4.52 3.75 6.82 3.63 1.87 2.74 53.71
1961 3.43 15.69 5.71 6.08 4.11 5.84 6.63 5.64 1.31 0.26 3.34 16.15 74.19
1962 5.14 6.58 5.77 7.20 0.39 1.86 6.27 5.56 6.55 3.74 6.74 4.02 59.82
1963 4.96 2.51 8.30 8.99 2.85 10.33 4.91 1.92 6.66 0.00 4.86 5.13 61.42
1964 9.09 5.50 12.76 13.19 3.75 2.65 10.05 4.63 3.89 6.75 3.28 6.58 82.12
1965 4.28 4.86 7.59 4.30 2.37 5.40 4.88 1.21 2.18 5.33 2.58 1.50 46.48
1966 6.49 9.00 a 5.47 5.54 10.38 1.53 4.45 3.27 3.41 8.09 4.34 4.75 66.72
1967 5.37 5.12 2.52 5.79 5.85 6.65 11.33 6.86 1.87 2.38 7.83 5.97 67.54
1968 6.27 2.13 4.16 7.11 6.49 3.89 3.14 2.57 4.91 2.25 6.00 5.73 54.65
1969 6.32 4.70 4.58 5.50 3.49 1.90 2.51 8.67 3.21 1.33 0.00 z 4.71 46.92
1970 2.70 2.52 6.96 3.58 3.21 2.89 5.54 3.77 1.20 6.54 1.98 2.37 43.26
1971 4.30 6.51 6.93 3.99 3.39 2.03 6.55 4.49 6.95 1.75 3.35 6.03 56.27
1972 10.00 3.41 4.83 2.46 6.70 3.84 4.08 1.17 4.90 3.68 5.02 7.58 57.67
1973 6.19 3.68 9.74 5.75 9.28 3.57 2.47 1.85 5.65 1.32 3.05 5.12 57.67
1974 9.25 4.71 4.06 4.55 4.93 2.77 2.92 6.08 1.11 1.16 3.10 6.51 51.15
1975 6.05 7.67 8.04 1.24 b 7.18 3.81 5.16 4.56 4.86 4.81 3.52 4.16 61.06
1976 5.84 2.32 12.30 1.28 8.09 2.25 5.16 1.46 1.65 4.81 2.92 5.50 53.58
1977 5.25 3.11 9.33 4.56 1.10 1.75 2.18 3.18 5.24 8.80 7.72 3.49 55.71
1978 8.92 0.77 3.47 3.38 3.49 2.41 4.26 9.96 0.13 1.20 3.01 5.07 46.07
1979 5.99 6.39 5.18 11.80 4.64 3.73 7.56 6.00 5.36 2.48 5.73 1.12 65.98
1980 8.17 2.95 15.63 3.19 6.44 7.18 0.86 2.19 6.79 3.25 1.86 0.72 59.23
1981 0.96 6.08 4.29 2.17 6.88 2.60 2.36 5.63 1.37 2.49 1.98 5.88 42.69
1982 7.03 10.07 3.21 10.83 3.19 3.98 5.15 3.85 2.68 5.63 3.21 8.36 67.19
1983 4.28 5.18 7.60 5.18 4.79 3.63 3.02 0.94 6.52 2.22 8.07 14.52 65.95
1984 4.34 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 4.34
1985 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1986 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.49 1.76 3.19 5.86 8.90 5.76 5.19 31.15
1987 6.65 5.05 4.73 a 2.43 0.51 5.07 1.27 2.91 2.47 0.57 3.43 4.36 39.45
1988 5.58 a 2.14 2.17 6.28 0.46 0.26 3.99 3.76 9.01 3.91 b 3.19 1.48 42.23
1989 4.81 5.48 b 3.90 3.02 4.06 8.72 6.62 3.20 9.41 5.65 4.81 4.78 64.46
1990 7.98 7.62 9.61 2.38 3.93 0.00 z 3.12 5.83 4.70 5.28 2.81 4.73 57.99
1991 5.84 b 4.12 6.16 5.91 b 5.27 3.55 6.73 8.26 1.84 0.22 4.18 5.01 57.09
1992 3.98 a 6.77 4.94 1.05 1.87 3.62 2.94 a 5.76 5.68 4.64 8.33 8.40 57.98
1993 9.72 4.31 a 5.01 3.05 4.56 b 2.63 1.69 2.60 2.01 4.78 b 4.82 4.28 49.46
1994 4.47 5.56 9.14 3.59 3.89 6.62 6.36 5.38 2.68 4.54 2.73 2.53 f 54.96
1995 3.91 a 8.30 4.87 2.93 2.59 7.43 0.67 4.53 3.07 8.36 7.00 2.93 56.59
1996 9.65 4.45 8.88 5.48 2.94 3.14 3.26 3.45 4.37 1.12 4.39 4.20 55.33
1997 6.78 6.42 a 5.11 6.25 4.32 a 7.45 6.81 2.75 6.33 7.22 3.56 4.46 67.46
1998 6.29 7.33 5.62 11.43 6.04 3.54 3.38 6.71 2.75 0.51 4.40 4.12 62.12
1999 4.99 3.75 2.30 1.49 3.36 3.96 5.22 0.87 2.76 5.95 3.98 1.96 40.59
2000 5.02 1.75 4.44 3.21 2.08 e 3.05 0.79 6.55 8.03 0.18 5.48 2.23 42.81
2001 4.78 3.73 7.71 2.41 3.98 5.00 10.20 3.55 4.05 1.68 1.49 3.21 a 51.79
2002 6.55 1.99 3.85 j 1.78 4.88 2.37 0.56 f 1.92 8.90 7.30 7.71 8.64 a 52.04
2003 3.08 6.76 5.85 a 4.41 f 8.64 a 7.67 8.82 4.13 3.52 a 0.38 f 5.56 3.21 57.24
2004 2.86 4.29 1.38 1.65 2.60 5.02 3.00 2.62 12.38 1.50 4.68 5.64 47.62
2005 2.26 6.44 6.25 5.10 2.66 8.37 15.52 a 10.42 0.64 3.31 3.51 4.58 69.06
2006 5.50 4.70 3.77 b 0.00 z 2.81 2.62 2.61 4.35 c 3.32 4.93 5.06 1.46 41.13
2007 5.64 2.52 2.56 2.10 1.79 4.08 d 5.69 1.82 0.96 2.01 1.98 i 4.75 33.92
2008 2.77 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1.42 o 7.93 1.36 3.37 2.38 7.14 24.95
2009 7.20 a 3.75 a 7.28 5.27 7.24 1.45 2.95 5.30 11.62 10.36 6.30 9.76 a 78.48
2010 5.98 5.07 a 5.42 3.58 5.41 5.01 6.41 6.03 3.36 1.86 2.81 4.41 55.35
2011 0.33 h 1.85 e 10.08 5.96 3.17 c 5.55 3.42 2.24 a 3.19 3.07 5.90 a 5.33 49.76
2012 4.77 b 2.63 5.17 1.87 1.10 v 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 14.44
Period of Record Statistics
MEAN 5.61 4.90 6.29 4.65 4.07 3.97 4.70 3.91 4.03 3.48 4.14 4.98 55.51
S.D. 2.11 2.54 2.70 2.53 2.15 2.14 2.73 2.23 2.62 2.52 2.22 2.79 9.65
SKEW 0.40 1.22 0.98 1.23 0.76 0.75 1.19 0.69 0.89 0.68 1.48 1.56 0.54
MAX 10.45 15.69 15.63 13.19 10.38 10.33 15.52 10.42 12.38 10.36 13.82 16.15 82.12
MIN 0.96 0.77 1.38 1.05 0.39 0.26 0.57 0.25 0.13 0.00 0.56 0.72 39.45
NO YRS 69 69 67 66 69 68 67 72 72 72 70 70 54