YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 3.03 | 1.61 | 0.15 | a | 1.13 | 0.73 | 1.01 | 1.67 | 9.33 | e | ||||||
1949 | 0.19 | 0.93 | 0.88 | 0.15 | 0.33 | 0.22 | 0.02 | 0.03 | 0.31 | 1.44 | 1.67 | 0.26 | 6.43 | |||||||||||||
1950 | 1.58 | 1.12 | 1.34 | 0.63 | 0.39 | 3.19 | 0.40 | a | 0.00 | 0.02 | 2.65 | 1.38 | 1.61 | 14.31 | ||||||||||||
1951 | 1.09 | 0.75 | 0.85 | 0.19 | 0.75 | 1.42 | 0.41 | 0.37 | 0.41 | 1.78 | 1.33 | 1.16 | 10.51 | |||||||||||||
1952 | 1.34 | 0.44 | 0.19 | 0.45 | 0.94 | 1.18 | 0.07 | 0.02 | 0.00 | 0.10 | 0.33 | 1.55 | 6.61 | |||||||||||||
1953 | 1.84 | 0.40 | 0.78 | 1.22 | 1.44 | 0.80 | 0.00 | 0.72 | 0.02 | a | 0.36 | 1.02 | 0.65 | 9.25 | ||||||||||||
1954 | 0.81 | a | 0.45 | 1.10 | 0.16 | a | 0.68 | 0.72 | 0.23 | 0.97 | 1.79 | 0.17 | a | 0.76 | a | 0.42 | 8.26 | |||||||||
1955 | 0.70 | 0.10 | 0.20 | 0.86 | 0.72 | 0.21 | 1.36 | 0.00 | 0.67 | 0.78 | 1.73 | 1.79 | 9.12 | |||||||||||||
1956 | 1.86 | 0.62 | 0.13 | 0.04 | 0.57 | 1.11 | 0.13 | 0.52 | 0.01 | 1.79 | 0.37 | 0.86 | 8.01 | |||||||||||||
1957 | 0.88 | 0.59 | 0.63 | s | 1.01 | 1.08 | 0.60 | 0.13 | 0.27 | 0.36 | 1.49 | 0.60 | 0.79 | 7.80 | a | |||||||||||
1958 | 1.93 | 2.11 | 0.55 | 1.26 | 0.33 | 0.71 | 0.32 | 0.02 | 0.28 | 0.36 | 1.22 | 1.33 | 10.42 | |||||||||||||
1959 | 2.91 | 0.63 | 0.54 | 0.09 | 0.95 | 0.31 | 0.01 | 0.03 | 2.21 | 0.52 | 0.70 | 0.66 | 9.56 | |||||||||||||
1960 | 0.75 | 1.16 | 1.07 | 0.56 | 1.93 | 0.06 | 0.00 | 0.12 | 0.75 | 0.18 | 1.99 | 1.08 | 9.65 | |||||||||||||
1961 | 0.45 | 1.86 | 1.42 | 0.38 | 0.86 | 0.34 | 0.26 | 0.16 | 0.07 | 0.19 | 0.75 | 1.44 | 8.18 | |||||||||||||
1962 | 0.27 | 1.02 | 0.68 | 0.59 | 1.48 | 0.09 | 0.03 | 0.79 | 0.47 | 0.95 | 1.23 | 1.21 | 8.81 | |||||||||||||
1963 | 0.17 | 1.07 | 0.78 | 1.57 | 0.44 | 0.02 | 0.32 | 0.13 | 0.19 | 0.09 | 1.35 | 1.43 | 7.56 | |||||||||||||
1964 | 0.64 | 0.05 | 0.37 | 0.77 | 0.13 | 1.04 | 0.12 | 0.30 | 0.11 | 0.31 | 1.60 | 2.94 | 8.38 | |||||||||||||
1965 | 0.82 | 0.33 | 0.03 | 0.69 | 0.12 | 0.64 | 0.45 | 0.03 | 0.23 | 0.06 | 2.03 | 1.36 | 6.79 | |||||||||||||
1966 | 0.73 | 0.13 | 1.09 | 0.08 | 0.05 | 0.71 | 0.70 | 0.06 | 0.03 | 0.30 | 2.18 | 1.53 | 7.59 | |||||||||||||
1967 | 0.76 | 0.09 | 0.48 | 0.61 | 1.35 | 1.62 | 0.01 | 0.00 | 0.07 | 0.59 | 0.59 | 0.81 | 6.98 | |||||||||||||
1968 | 1.38 | 1.03 | 0.10 | 0.63 | 0.31 | 0.24 | 0.10 | 1.48 | 0.16 | 1.10 | 1.89 | 2.03 | 10.45 | |||||||||||||
1969 | 1.18 | 0.97 | 0.07 | 1.06 | 0.99 | 0.29 | 0.27 | 0.00 | 0.68 | 0.15 | 0.37 | 1.98 | 8.01 | |||||||||||||
1970 | 2.70 | 0.78 | 0.46 | 0.21 | 0.00 | 0.10 | 0.54 | 0.00 | 0.13 | 1.36 | 1.23 | 1.15 | 8.66 | |||||||||||||
1971 | 0.82 | 0.18 | 1.61 | 0.46 | 0.60 | 1.22 | 0.05 | 0.03 | 0.89 | 0.49 | 0.63 | 1.35 | 8.33 | |||||||||||||
1972 | 0.28 | 0.37 | 0.71 | 0.20 | 2.01 | 1.78 | 0.04 | 0.80 | 0.09 | 0.13 | 0.89 | 1.57 | 8.87 | |||||||||||||
1973 | 1.12 | 0.30 | 0.12 | 0.06 | 0.28 | 0.06 | 0.02 | 0.00 | 0.50 | 1.24 | 3.89 | 2.57 | 10.16 | |||||||||||||
1974 | 1.38 | 0.79 | 1.39 | 0.69 | 0.38 | 0.26 | 0.58 | 0.00 | 0.12 | 0.02 | 1.78 | 1.73 | 9.12 | |||||||||||||
1975 | 1.15 | 1.50 | 0.73 | 0.59 | 0.59 | 0.27 | 0.40 | 0.87 | 0.01 | 1.36 | 0.55 | 1.14 | 9.16 | |||||||||||||
1976 | 0.66 | 0.33 | 0.55 | 0.60 | 0.36 | 0.10 | 0.19 | 0.71 | 0.03 | 0.20 | 0.02 | 0.15 | 3.90 | |||||||||||||
1977 | 0.32 | 0.48 | 0.94 | 0.01 | 0.52 | 0.46 | 0.00 | 0.93 | 0.88 | 0.24 | 0.95 | 2.16 | 7.89 | |||||||||||||
1978 | 1.81 | 1.28 | 0.99 | 1.18 | 1.05 | 0.32 | 0.80 | 1.34 | 0.33 | 0.00 | 0.38 | 0.52 | 10.00 | |||||||||||||
1979 | 0.58 | 0.96 | 0.41 | 0.42 | 0.41 | 0.06 | 0.41 | 0.44 | 0.59 | 1.49 | 1.19 | 1.79 | 8.75 | |||||||||||||
1980 | 1.74 | 2.52 | 0.44 | 1.35 | 2.06 | 1.01 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9.12 | f | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.09 | 0.79 | 0.68 | 0.59 | 0.75 | 0.73 | 0.31 | 0.35 | 0.42 | 0.71 | 1.18 | 1.33 | 8.66 | |||||||||||||
S.D. | 0.69 | 0.59 | 0.44 | 0.43 | 0.56 | 0.78 | 0.38 | 0.43 | 0.52 | 0.67 | 0.75 | 0.64 | 1.77 | |||||||||||||
SKEW | 0.88 | 1.12 | 0.33 | 0.54 | 0.92 | 1.76 | 1.96 | 1.10 | 1.95 | 1.01 | 1.41 | 0.29 | 0.40 | |||||||||||||
MAX | 2.91 | 2.52 | 1.61 | 1.57 | 2.06 | 3.19 | 1.61 | 1.48 | 2.21 | 2.65 | 3.89 | 2.94 | 14.31 | |||||||||||||
MIN | 0.17 | 0.05 | 0.03 | 0.01 | 0.00 | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 | 0.02 | 0.15 | 3.90 | |||||||||||||
YRS | 32 | 32 | 31 | 32 | 32 | 33 | 32 | 32 | 32 | 32 | 32 | 32 | 30 |