YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1963 | 0.11 | 0.15 | 0.10 | 0.78 | 0.08 | 1.80 | 0.02 | 0.85 | 1.23 | ----- | z | ----- | z | 0.35 | ----- | z | ||||||||||
1964 | 0.01 | 0.39 | 0.04 | ----- | z | 0.49 | ----- | z | 0.20 | 1.13 | 0.50 | 0.21 | 0.02 | 0.36 | ----- | z | ||||||||||
1965 | 0.00 | 0.50 | ----- | z | 0.02 | 0.77 | 0.90 | 0.60 | 2.00 | 2.10 | 0.00 | 0.06 | 0.28 | ----- | z | |||||||||||
1966 | 0.40 | 0.11 | 0.10 | 0.87 | 0.55 | 1.11 | 0.30 | 4.05 | 1.53 | 0.05 | 0.00 | 0.12 | 4.05 | |||||||||||||
1967 | 0.00 | 0.10 | 0.00 | 0.00 | 0.11 | 1.30 | 1.50 | 3.03 | 0.65 | 0.00 | ----- | z | ----- | z | ----- | z | ||||||||||
1968 | ----- | z | 0.40 | 1.00 | ----- | z | ----- | z | 0.00 | 1.00 | ----- | z | 0.00 | 0.30 | 0.90 | 0.30 | ----- | z | ||||||||
1969 | 0.00 | 0.07 | 0.20 | 0.41 | 0.70 | 0.50 | 0.54 | 7.93 | 1.00 | 1.65 | 0.70 | 0.70 | 7.93 | |||||||||||||
1970 | 0.32 | 1.00 | 0.70 | 0.00 | 0.65 | 1.00 | 0.72 | 1.56 | 2.95 | 1.00 | 0.00 | 0.00 | 2.95 | |||||||||||||
1971 | 0.10 | 0.40 | 0.00 | 0.55 | 0.27 | 0.13 | 0.52 | 0.93 | 1.11 | 0.30 | 0.50 | 0.20 | b | 1.11 | b | |||||||||||
1972 | 0.25 | 0.12 | 0.00 | 0.00 | 0.10 | 1.67 | 0.62 | 1.35 | 1.97 | 0.76 | 0.70 | 0.42 | 1.97 | |||||||||||||
1973 | ----- | z | 1.40 | 1.23 | ----- | z | 0.35 | 1.09 | 0.62 | ----- | z | 2.20 | ----- | z | 0.27 | 0.00 | ----- | z | ||||||||
1974 | 0.95 | 0.32 | 0.27 | 0.20 | 0.00 | 0.00 | 0.53 | 1.10 | 3.30 | 1.53 | 0.25 | 0.60 | d | 3.30 | d | |||||||||||
1975 | 0.30 | 0.97 | s | 0.60 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.22 | 0.41 | 0.35 | 0.31 | 0.37 | 0.86 | 0.60 | 2.39 | 1.55 | 0.58 | 0.34 | 0.30 | 3.55 | |||||||||||||
S.D. | 0.28 | 0.40 | 0.43 | 0.35 | 0.28 | 0.63 | 0.38 | 2.20 | 0.99 | 0.62 | 0.34 | 0.22 | 2.38 | |||||||||||||
SKEW | 1.62 | 1.46 | 0.98 | 0.51 | 0.08 | -0.11 | 0.90 | 1.78 | 0.28 | 0.74 | 0.42 | 0.27 | 1.06 | |||||||||||||
MAX | 0.95 | 1.40 | 1.23 | 0.87 | 0.77 | 1.80 | 1.50 | 7.93 | 3.30 | 1.65 | 0.90 | 0.70 | 7.93 | |||||||||||||
MIN | 0.00 | 0.07 | 0.00 | 0.00 | 0.00 | 0.00 | 0.02 | 0.85 | 0.00 | 0.00 | 0.00 | 0.00 | 1.11 | |||||||||||||
YRS | 11 | 12 | 12 | 9 | 11 | 11 | 12 | 10 | 12 | 10 | 10 | 11 | 6 |