YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1956 | 0.72 | 0.24 | 0.33 | 0.21 | 0.39 | 0.79 | 0.45 | 0.62 | 0.08 | 0.20 | 0.72 | 0.14 | 0.79 | |||||||||||||
1957 | 0.13 | 0.30 | 0.33 | 1.50 | 1.38 | 0.55 | a | 1.32 | 0.40 | 0.77 | 0.69 | 0.40 | a | 0.12 | 1.50 | b | ||||||||||
1958 | 0.34 | 0.25 | 0.64 | 0.45 | 1.29 | 0.84 | 0.82 | 0.18 | 0.90 | 0.27 | 0.10 | 0.21 | 1.29 | |||||||||||||
1959 | 0.11 | 0.21 | 0.77 | 0.92 | 0.54 | 0.72 | 0.95 | 0.45 | 2.00 | 0.72 | 0.21 | 0.20 | 2.00 | |||||||||||||
1960 | 0.22 | 0.65 | 0.41 | 0.50 | 0.79 | 0.24 | 0.52 | 0.43 | 0.27 | 0.99 | 0.29 | 0.33 | 0.99 | |||||||||||||
1961 | ----- | z | 0.26 | i | 0.68 | 0.96 | 1.24 | 0.86 | 0.64 | 0.97 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||||||
1962 | ----- | z | 0.21 | 0.21 | 0.23 | k | 0.37 | b | 1.30 | 0.71 | 0.65 | 0.43 | 1.00 | 0.50 | 0.00 | ----- | z | |||||||||
1963 | 0.10 | 0.10 | 0.60 | 0.00 | 0.23 | 1.70 | 1.69 | 1.55 | 1.75 | 0.20 | 0.11 | 0.28 | 1.75 | |||||||||||||
1964 | 0.08 | 0.50 | 0.40 | 0.28 | 0.86 | 0.30 | 0.82 | 0.75 | 0.54 | 0.00 | 0.25 | 0.20 | 0.86 | |||||||||||||
1965 | 0.13 | 0.32 | 0.25 | 0.50 | 0.50 | 2.14 | 1.10 | 1.25 | 0.60 | 0.75 | 0.00 | 0.10 | 2.14 | |||||||||||||
1966 | 0.10 | 0.23 | 0.10 | ----- | z | 0.75 | 0.44 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.21 | 0.30 | 0.43 | 0.59 | 0.76 | 0.90 | 0.90 | 0.72 | 0.82 | 0.54 | 0.29 | 0.18 | 1.42 | |||||||||||||
S.D. | 0.21 | 0.16 | 0.21 | 0.46 | 0.40 | 0.59 | 0.38 | 0.42 | 0.65 | 0.37 | 0.22 | 0.10 | 0.52 | |||||||||||||
SKEW | 1.86 | 1.15 | 0.17 | 0.73 | 0.36 | 0.93 | 0.84 | 0.75 | 0.88 | -0.09 | 0.67 | -0.15 | 0.14 | |||||||||||||
MAX | 0.72 | 0.65 | 0.77 | 1.50 | 1.38 | 2.14 | 1.69 | 1.55 | 2.00 | 1.00 | 0.72 | 0.33 | 2.14 | |||||||||||||
MIN | 0.08 | 0.10 | 0.10 | 0.00 | 0.23 | 0.24 | 0.45 | 0.18 | 0.08 | 0.00 | 0.00 | 0.00 | 0.79 | |||||||||||||
YRS | 9 | 10 | 11 | 9 | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 8 |