WATERLOO, ALABAMA

Monthly Total Precipitation (inches)

(018686)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 197607
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
1922 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
1923 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
1924 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
1925 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
1926 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
1927 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
1928 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
1929 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
1930 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
1931 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
1932 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
1933 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
1934 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
1935 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
1936 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
1937 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
1938 0.00 z 0.00 z 4.44 5.70 6.41 4.27 3.90 2.67 0.21 0.59 5.17 2.94 36.30
1939 7.50 9.76 6.30 6.83 7.90 9.79 2.31 a 1.63 1.88 0.39 1.45 3.19 58.93
1940 1.94 5.68 5.89 7.75 2.00 3.35 4.23 2.59 0.24 1.28 7.76 5.28 47.99
1941 3.60 1.19 2.19 4.43 0.12 1.79 4.49 7.54 0.95 4.34 3.10 2.58 36.32
1942 3.04 5.99 4.91 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2.09 3.64 0.82 z 7.61 z 19.67
1943 0.00 z 1.21 0.00 z 2.71 4.23 1.69 2.47 1.15 6.13 0.30 3.65 2.27 25.81
1944 2.81 10.66 8.96 5.24 c 3.85 2.35 2.00 10.34 3.90 0.25 2.08 10.55 62.99
1945 5.92 8.66 7.24 4.27 3.70 2.73 1.26 3.86 7.68 2.55 13.30 5.73 66.90
1946 9.38 8.88 6.34 u 5.00 5.17 1.54 4.33 t 5.63 1.92 2.03 6.19 3.83 49.57
1947 8.90 1.97 3.94 5.20 5.97 2.99 2.27 4.03 1.60 1.30 5.92 3.04 47.13
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2.21 3.78 0.56 3.37 1.03 11.97 3.69 26.61
1949 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.64 u 9.37 2.81 1.10 4.15 0.58 3.08 21.09
1950 15.51 8.69 6.91 3.07 2.72 a 2.47 3.86 6.56 2.93 0.90 5.95 3.36 62.93
1951 12.47 4.44 9.07 2.09 b 0.33 3.13 S 4.02 0.96 4.31 1.90 4.85 11.55 59.12
1952 6.52 3.86 3.79 c 3.39 4.72 0.00 1.03 a 6.30 2.14 b 1.20 4.12 3.02 40.09
1953 6.42 9.41 8.56 7.77 4.73 0.52 5.28 0.30 1.73 0.20 0.80 5.96 51.68
1954 9.66 5.20 2.01 a 5.47 3.11 1.01 3.85 3.08 1.55 1.08 2.12 4.42 42.56
1955 1.78 6.83 12.07 5.97 4.35 a 1.75 4.41 0.40 0.81 0.97 3.40 3.16 45.90
1956 6.62 a 10.74 2.00 d 6.99 1.55 3.91 0.20 0.00 z 0.42 c 1.40 0.60 5.15 39.58
1957 9.33 6.86 0.00 z 0.00 z 2.88 o 8.10 3.05 0.20 6.37 5.04 11.12 5.27 55.34
1958 3.09 2.98 3.51 5.33 4.24 a 3.52 5.47 3.29 6.19 0.70 3.26 0.00 e 41.58
1959 2.78 b 3.59 1.49 b 3.12 b 4.54 3.96 a 3.21 4.44 1.56 5.01 2.29 7.32 43.31
1960 5.44 2.62 3.95 b 2.96 3.12 4.57 2.30 2.47 4.74 5.04 3.65 3.00 43.86
1961 2.62 6.35 10.29 3.74 2.79 4.22 4.10 2.90 2.86 1.29 6.56 10.05 57.77
1962 8.87 7.53 3.60 6.75 2.44 3.84 2.00 1.94 3.86 1.67 2.11 1.97 46.58
1963 1.26 3.19 6.69 4.57 3.85 6.33 6.30 3.33 0.89 0.00 1.41 3.54 41.36
1964 2.97 3.79 8.82 5.02 d 1.85 2.14 5.55 2.90 2.44 1.81 4.15 7.53 48.97
1965 4.87 4.12 9.11 4.37 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1.43 a 0.55 e 24.45
1966 4.03 4.39 0.65 d 2.52 2.95 b 2.68 4.75 0.00 z 7.86 1.25 2.12 9.15 42.35
1967 2.04 2.64 4.00 3.89 10.98 2.67 11.92 8.43 1.42 2.68 2.60 7.88 61.15
1968 5.76 2.85 6.05 4.92 5.34 0.69 4.94 3.59 2.75 2.37 3.75 4.78 47.79
1969 3.11 6.17 3.88 8.56 3.73 2.00 1.45 4.87 3.29 5.09 4.26 9.45 55.86
1970 1.89 m 5.42 6.14 9.35 2.63 4.08 3.81 1.45 2.35 7.02 2.17 3.83 48.25
1971 6.00 9.01 4.17 4.48 3.85 3.71 5.88 5.22 3.81 6.49 1.68 6.28 60.58
1972 6.62 1.98 4.62 1.72 4.55 4.98 8.09 2.52 10.63 5.33 7.24 8.18 66.46
1973 6.68 5.43 0.00 z 0.00 z 5.86 5.93 6.99 1.10 2.73 3.64 9.22 5.15 52.73
1974 13.00 4.08 2.42 2.93 7.59 7.54 6.74 4.40 4.73 1.57 5.36 9.85 70.21
1975 6.10 5.43 12.78 2.24 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 26.55
1976 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
Period of Record Statistics
MEAN 5.96 5.47 5.64 4.80 4.10 3.43 4.27 3.44 3.15 2.38 4.37 5.18 52.32
S.D. 3.48 2.73 3.08 1.93 2.19 2.17 2.44 2.43 2.38 1.94 3.18 2.90 9.74
SKEW 0.87 0.34 0.56 0.51 0.88 1.05 1.01 0.93 1.23 0.83 1.20 0.52 0.21
MAX 15.51 10.74 12.78 9.35 10.98 9.79 11.92 10.34 10.63 7.02 13.30 11.55 70.21
MIN 1.26 1.19 0.65 1.72 0.12 0.00 0.20 0.20 0.21 0.00 0.58 0.00 36.32
NO YRS 33 35 32 33 32 34 34 33 36 36 36 36 25