YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1952 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.11 | 0.99 | ----- | z | ||
1953 | 0.32 | 0.10 | 0.59 | 0.20 | 0.03 | 0.06 | 0.00 | 0.00 | 0.00 | 0.00 | 0.45 | 0.02 | 0.59 | |||||||||||||
1954 | 0.65 | 1.20 | 1.29 | 0.05 | 0.00 | 0.03 | 0.00 | 0.00 | 0.00 | 0.00 | 0.83 | 0.28 | 1.29 | |||||||||||||
1955 | 1.30 | 0.28 | 0.14 | 0.28 | 0.01 | 0.00 | 0.01 | 0.00 | 0.00 | 0.01 | 0.42 | 0.13 | 1.30 | |||||||||||||
1956 | 0.99 | 0.08 | 0.00 | 0.60 | 0.17 | 0.00 | 0.00 | 0.00 | 0.00 | 0.52 | 0.00 | 0.02 | 0.99 | |||||||||||||
1957 | 1.36 | 0.31 | 0.25 | 0.49 | 0.57 | 0.22 | 0.00 | 0.00 | 0.01 | ----- | z | 0.11 | 0.43 | ----- | z | |||||||||||
1958 | 0.60 | 1.30 | 1.36 | 0.69 | a | 0.55 | a | 0.00 | 0.00 | 0.00 | 0.53 | 0.00 | 0.24 | 0.00 | 1.36 | b | ||||||||||
1959 | 0.31 | 1.26 | 0.00 | 0.20 | 0.00 | 0.00 | 0.00 | 0.00 | 0.04 | 0.20 | 0.00 | 0.84 | 1.26 | |||||||||||||
1960 | 1.17 | 0.83 | 0.52 | 1.76 | 0.59 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.48 | 0.12 | 1.76 | |||||||||||||
1961 | 1.28 | 0.06 | 0.41 | 0.02 | 0.01 | 0.01 | 0.00 | 0.02 | 0.01 | 0.00 | 0.40 | 0.86 | 1.28 | |||||||||||||
1962 | 0.63 | 0.75 | 0.18 | 0.00 | 0.31 | 0.00 | 0.00 | 0.00 | 0.01 | 0.01 | 0.01 | 0.17 | 0.75 | |||||||||||||
1963 | 0.05 | 0.61 | 0.62 | 0.04 | 0.00 | 0.26 | 0.00 | 0.00 | 0.90 | 0.16 | 1.87 | 0.01 | 1.87 | |||||||||||||
1964 | 0.92 | 0.16 | 0.42 | 0.09 | 0.15 | 0.06 | 0.00 | 0.01 | 0.09 | 0.02 | 0.34 | 0.79 | 0.92 | |||||||||||||
1965 | 0.15 | 0.68 | 0.69 | 0.92 | 0.00 | 0.04 | 0.04 | 0.00 | 0.13 | 0.02 | 1.36 | 1.23 | a | 1.36 | a | |||||||||||
1966 | 0.58 | 0.83 | 0.07 | 0.00 | 0.00 | 0.00 | 0.02 | 0.00 | 0.01 | 0.15 | a | 0.82 | 1.29 | 1.29 | a | |||||||||||
1967 | 1.29 | 0.02 | 0.56 | 0.51 | 0.06 | 0.10 | 0.00 | 0.00 | 0.05 | 0.03 | 0.70 | 0.89 | 1.29 | |||||||||||||
1968 | 0.23 | 0.30 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.74 | 0.55 | 0.47 | 0.39 | 0.16 | 0.05 | 0.00 | 0.00 | 0.12 | 0.08 | 0.57 | 0.50 | 1.24 | |||||||||||||
S.D. | 0.45 | 0.45 | 0.41 | 0.48 | 0.23 | 0.08 | 0.01 | 0.01 | 0.25 | 0.14 | 0.53 | 0.47 | 0.34 | |||||||||||||
SKEW | 0.01 | 0.43 | 0.94 | 1.69 | 1.08 | 1.69 | 2.42 | 2.61 | 2.38 | 2.23 | 1.02 | 0.34 | -0.06 | |||||||||||||
MAX | 1.36 | 1.30 | 1.36 | 1.76 | 0.59 | 0.26 | 0.04 | 0.02 | 0.90 | 0.52 | 1.87 | 1.29 | 1.87 | |||||||||||||
MIN | 0.05 | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.59 | |||||||||||||
YRS | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 16 | 16 | 14 |