DAYTON 1 N, ALABAMA

Monthly Total Precipitation (inches)

(012188)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 198203
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
1940 0.51 z 5.55 6.20 2.45 2.31 5.92 6.81 l 3.51 3.18 0.85 2.25 5.01 37.23
1941 2.55 2.69 5.65 4.02 0.23 2.51 8.96 3.50 3.82 0.52 2.82 6.76 44.03
1942 3.57 3.77 10.24 1.21 3.96 7.29 4.22 5.00 3.33 2.31 1.96 11.65 58.51
1943 1.17 1.84 7.54 7.07 4.05 4.84 6.64 3.18 8.66 0.82 3.44 2.58 51.83
1944 0.00 z 6.70 12.13 12.22 4.58 0.94 4.39 10.21 1.58 0.33 3.79 3.30 60.17
1945 3.66 6.59 8.93 7.44 1.79 u 2.15 3.98 0.22 3.08 4.09 2.69 5.05 47.88
1946 4.45 4.76 7.60 1.48 7.96 3.28 6.32 q 3.09 6.52 0.72 4.62 2.51 46.99
1947 10.89 2.62 y 6.01 7.98 7.75 3.72 4.73 1.09 2.36 0.65 8.95 4.39 58.52
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1.59 5.97 2.03 5.02 1.40 12.06 3.30 31.37
1949 3.83 8.57 6.53 4.28 2.44 5.51 5.34 5.49 3.13 2.30 0.40 5.03 52.85
1950 2.80 3.28 4.22 2.50 7.22 1.06 8.50 3.01 4.11 1.72 1.06 6.31 45.79
1951 4.17 2.48 13.51 4.80 0.85 5.75 4.71 2.16 5.58 0.12 2.42 7.24 53.79
1952 3.73 2.66 7.87 5.34 8.22 4.21 0.71 5.64 0.80 1.38 3.66 6.94 51.16
1953 3.87 9.07 3.07 10.35 4.08 2.08 9.35 0.97 2.15 a 0.13 3.06 13.29 61.47
1954 2.28 3.05 3.47 4.47 2.19 1.25 2.21 2.73 1.07 0.61 2.45 3.15 28.93
1955 3.83 4.87 3.35 10.72 6.88 1.92 6.46 2.15 0.44 1.54 3.28 2.33 47.77
1956 2.22 8.30 6.40 2.40 1.94 4.31 3.87 2.80 3.24 3.99 1.38 4.82 45.67
1957 3.29 1.77 4.24 7.41 6.83 6.52 3.32 2.65 8.80 1.16 7.00 4.02 57.01
1958 2.62 a 3.51 a 6.33 a 5.17 2.94 2.92 10.55 1.68 3.97 0.49 1.76 2.35 44.29
1959 3.97 5.50 5.23 4.28 5.66 1.07 4.28 2.95 6.37 8.51 2.51 2.31 52.64
1960 4.80 3.98 5.15 2.68 3.74 4.10 3.08 5.80 4.15 4.36 3.72 2.45 48.01
1961 3.00 14.28 11.65 3.15 2.08 8.68 8.26 7.40 1.83 0.73 4.63 12.99 78.68
1962 5.62 b 1.84 b 4.11 b 3.14 b 0.15 a 2.47 f 2.14 a 1.26 a 1.73 b 3.18 a 4.25 1.80 a 29.22
1963 6.63 a 0.50 c 4.32 a 0.57 b 2.31 b 1.16 f 1.72 4.03 a 2.03 a 0.00 3.66 6.02 31.79
1964 7.34 4.65 9.07 15.47 0.93 4.29 5.55 3.74 4.28 5.56 3.93 3.80 68.61
1965 4.54 4.34 4.31 1.24 0.84 8.06 3.90 2.88 3.01 2.33 1.54 3.91 40.90
1966 7.07 10.20 6.06 5.41 5.12 1.33 1.84 4.28 9.54 2.38 3.30 6.44 62.97
1967 3.71 4.46 3.21 1.53 4.82 2.07 5.66 8.07 2.32 6.88 1.59 0.00 z 44.32
1968 5.46 2.15 3.22 6.86 3.15 1.46 8.15 5.63 2.38 1.32 5.59 9.17 54.54
1969 3.11 3.82 3.78 4.39 5.58 0.00 z 4.28 1.50 1.49 4.30 2.83 5.37 40.45
1970 3.11 4.03 0.00 z 2.11 m 2.61 5.67 2.86 3.80 1.02 4.68 1.84 5.68 35.30
1971 3.47 8.80 12.94 4.17 4.63 3.42 5.49 2.50 4.05 0.00 z 2.50 9.27 61.24
1972 13.00 0.00 z 0.00 z 2.51 2.86 0.00 z 4.44 1.07 1.22 3.56 4.03 8.17 40.86
1973 4.91 2.82 12.90 11.48 10.90 2.70 o 8.02 5.19 2.21 2.52 4.77 6.94 72.66
1974 5.68 4.06 4.11 4.98 4.34 5.17 5.19 5.67 13.01 0.93 4.03 7.32 64.49
1975 6.64 4.55 5.20 7.24 2.54 5.18 8.89 3.12 4.92 4.75 1.41 4.42 58.86
1976 6.39 1.88 14.73 1.03 8.14 3.76 1.98 5.68 3.79 1.21 3.09 a 4.56 56.24
1977 5.68 4.78 13.71 3.90 0.43 2.64 4.69 0.73 o 5.09 2.36 4.10 2.58 49.96
1978 4.80 0.43 b 0.00 z 0.00 z 8.74 5.61 5.00 1.90 3.37 2.00 3.56 3.72 39.13
1979 8.59 5.99 10.98 8.60 a 3.50 4.11 8.06 3.47 5.59 0.68 5.42 2.27 67.26
1980 5.67 3.10 9.97 b 7.63 8.90 3.90 4.08 0.82 2.45 4.02 a 0.00 z 0.00 z 50.54
1981 1.00 7.76 9.33 1.25 a 3.76 1.42 2.75 2.75 3.63 2.54 1.85 5.41 43.45
1982 0.00 z 7.65 2.80 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 10.45
Period of Record Statistics
MEAN 4.70 4.78 7.18 5.20 4.25 3.78 5.11 3.53 3.82 2.29 3.49 5.37 53.59
S.D. 2.40 2.86 3.53 3.49 2.72 2.06 2.41 2.10 2.57 1.95 2.12 2.88 10.47
SKEW 1.45 1.10 0.64 0.95 0.50 0.48 0.41 1.01 1.53 1.19 2.00 1.15 0.13
MAX 13.00 14.28 14.73 15.47 10.90 8.68 10.55 10.21 13.01 8.51 12.06 13.29 78.68
MIN 1.00 0.43 2.80 0.57 0.15 0.94 0.71 0.22 0.44 0.00 0.40 1.80 28.93
NO YRS 39 40 39 39 40 37 40 41 42 41 41 40 25