YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1953 | 0.15 | 0.11 | 0.23 | 0.00 | 0.57 | 0.20 | 2.50 | 1.15 | 0.00 | 0.24 | 0.29 | 0.00 | 2.50 | |||||||||||||
1954 | 0.15 | 0.00 | 0.00 | 0.10 | 0.52 | 0.00 | 0.21 | 0.94 | 1.35 | 2.32 | 0.02 | 0.00 | 2.32 | |||||||||||||
1955 | 0.10 | 0.00 | 0.00 | 0.20 | 0.37 | 0.00 | 0.80 | 0.84 | 0.57 | 0.38 | 0.00 | 0.00 | 0.84 | |||||||||||||
1956 | 0.06 | 0.30 | 0.00 | 0.00 | 0.00 | 0.10 | 0.72 | 0.48 | 0.00 | 0.25 | 0.00 | 0.00 | 0.72 | |||||||||||||
1957 | 0.00 | 0.40 | 0.82 | 0.15 | 0.54 | 0.00 | 0.55 | 1.40 | 0.07 | 0.70 | 0.37 | 0.12 | 1.40 | |||||||||||||
1958 | 0.25 | 0.02 | 0.79 | 0.62 | 0.39 | 0.49 | 1.37 | 1.09 | 1.17 | 0.38 | 0.10 | 0.01 | 1.37 | |||||||||||||
1959 | 0.10 | 0.07 | 0.13 | 0.37 | 0.45 | 0.85 | 0.16 | 1.42 | 0.11 | 0.79 | 0.00 | 0.81 | 1.42 | |||||||||||||
1960 | 0.21 | 0.13 | 0.21 | 0.00 | 1.26 | 0.82 | 2.14 | 0.21 | a | 0.29 | 2.52 | 0.07 | 0.50 | 2.52 | a | |||||||||||
1961 | 0.30 | 0.00 | 0.30 | 0.28 | 0.13 | 0.49 | 0.94 | 1.31 | 0.57 | 0.48 | 0.36 | 0.54 | 1.31 | |||||||||||||
1962 | 0.25 | 0.26 | 0.15 | 0.14 | 0.18 | 1.57 | 1.46 | a | 0.57 | 0.64 | 0.20 | 0.39 | 0.28 | 1.57 | a | |||||||||||
1963 | 0.24 | 0.40 | 0.19 | 0.23 | 0.48 | 0.78 | 0.35 | 1.09 | 0.30 | 0.29 | 0.15 | 0.11 | 1.09 | |||||||||||||
1964 | 0.01 | 0.11 | 0.21 | 0.07 | 0.52 | 0.30 | 0.37 | 0.50 | 0.21 | 0.00 | 0.19 | 0.05 | 0.52 | |||||||||||||
1965 | 0.00 | 0.11 | 0.50 | 1.50 | 0.97 | 0.62 | 0.70 | 0.50 | 0.70 | 0.22 | 0.00 | 0.50 | 1.50 | |||||||||||||
1966 | 0.30 | 0.50 | ----- | z | 0.10 | 0.70 | 2.00 | 0.47 | 2.00 | 0.22 | 0.02 | 0.00 | 0.00 | ----- | z | |||||||||||
1967 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | 0.48 | 0.85 | 0.34 | 0.00 | 0.00 | 0.65 | a | 1.00 | a | |||||||||||
1968 | 0.40 | 0.20 | 0.95 | 0.31 | 0.09 | 0.12 | 1.37 | 1.65 | 0.30 | 0.41 | 0.20 | 0.00 | 1.65 | |||||||||||||
1969 | 0.00 | 0.50 | 0.50 | 0.30 | 0.70 | 0.35 | 0.35 | 0.98 | 1.10 | 1.75 | 0.17 | 0.50 | a | 1.75 | a | |||||||||||
1970 | 0.10 | 0.10 | 0.65 | ----- | z | 0.35 | 1.70 | 1.37 | 0.70 | 0.35 | 0.90 | 0.05 | 0.10 | ----- | z | |||||||||||
1971 | 0.10 | 0.15 | b | 0.05 | 0.04 | ----- | z | ----- | z | ----- | z | ----- | z | 1.30 | 0.85 | 0.60 | ----- | z | ----- | z | ||||||
1972 | ----- | z | 0.01 | 0.00 | 0.00 | 0.45 | 1.52 | 0.85 | 1.80 | ----- | z | ----- | z | ----- | z | 0.00 | ----- | z | ||||||||
1973 | 0.87 | 0.60 | 0.07 | d | 1.20 | 1.20 | 0.75 | 0.55 | 1.90 | 0.07 | 0.60 | 0.00 | 0.15 | 1.90 | d | |||||||||||
1974 | 0.40 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.19 | 0.19 | 0.29 | 0.28 | 0.49 | 0.68 | 0.89 | 1.07 | 0.48 | 0.67 | 0.15 | 0.22 | 1.49 | |||||||||||||
S.D. | 0.20 | 0.19 | 0.31 | 0.40 | 0.35 | 0.61 | 0.64 | 0.51 | 0.43 | 0.72 | 0.17 | 0.26 | 0.58 | |||||||||||||
SKEW | 1.86 | 0.82 | 0.91 | 2.07 | 0.67 | 0.74 | 1.13 | 0.26 | 0.85 | 1.56 | 1.08 | 0.90 | 0.29 | |||||||||||||
MAX | 0.87 | 0.60 | 0.95 | 1.50 | 1.26 | 2.00 | 2.50 | 2.00 | 1.35 | 2.52 | 0.60 | 0.81 | 2.52 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.16 | 0.21 | 0.00 | 0.00 | 0.00 | 0.00 | 0.52 | |||||||||||||
YRS | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 17 |