YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1971 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.05 | 0.05 | 0.28 | 0.08 | ----- | z | ||||
1972 | 0.16 | 0.10 | 0.55 | 1.23 | 0.53 | 0.27 | 0.51 | 0.68 | 1.54 | 0.50 | 0.50 | 0.25 | 1.54 | |||||||||||||
1973 | 0.07 | 0.02 | 0.23 | 0.17 | 0.82 | 0.20 | 0.81 | 0.61 | 0.90 | 0.76 | ----- | z | 2.07 | ----- | z | |||||||||||
1974 | 0.13 | 0.11 | 0.19 | 0.14 | 1.22 | 0.19 | 0.87 | 0.62 | 0.78 | 0.53 | 0.30 | 0.26 | 1.22 | |||||||||||||
1975 | 0.02 | 0.04 | 0.03 | 0.81 | 0.37 | 1.14 | 1.20 | 2.17 | 0.02 | 0.00 | 0.90 | 0.15 | 2.17 | |||||||||||||
1976 | 0.09 | 0.01 | 0.61 | 0.63 | 0.33 | 0.24 | 0.34 | 0.49 | 0.98 | 0.68 | 0.12 | 0.09 | 0.98 | |||||||||||||
1977 | 0.00 | 0.49 | 0.07 | 0.91 | 0.22 | 0.27 | 1.05 | 0.59 | 0.06 | 0.00 | 0.66 | 0.03 | 1.05 | |||||||||||||
1978 | 0.09 | 0.10 | 0.65 | 0.12 | 0.54 | 0.44 | 0.59 | 0.22 | 0.06 | 0.55 | 0.16 | 0.18 | 0.65 | |||||||||||||
1979 | 0.16 | 0.11 | 0.69 | 0.69 | 0.86 | 0.77 | 0.42 | 0.84 | 0.15 | 0.23 | 0.46 | 0.26 | 0.86 | |||||||||||||
1980 | 0.02 | 0.05 | 0.23 | 2.07 | b | 1.09 | 0.00 | 0.14 | 0.08 | 0.29 | 0.00 | 0.23 | 0.00 | 2.07 | b | |||||||||||
1981 | 0.00 | 0.02 | 0.73 | 0.02 | 0.40 | 0.69 | 0.31 | 0.60 | 0.34 | 0.20 | 0.00 | 0.80 | 0.80 | |||||||||||||
1982 | 0.17 | 0.08 | 0.07 | 0.22 | 0.65 | 0.82 | 0.82 | a | 1.75 | 0.27 | 0.13 | 0.18 | 0.13 | 1.75 | a | |||||||||||
1983 | 0.24 | 0.00 | 0.71 | 0.37 | 0.77 | 0.83 | 0.64 | 0.60 | 0.06 | 0.13 | 0.54 | 0.17 | 0.83 | |||||||||||||
1984 | 0.19 | 0.04 | b | 0.37 | a | 0.39 | a | 0.58 | 0.32 | 1.15 | 1.89 | a | 0.48 | 0.84 | a | 0.17 | 0.10 | 1.89 | f | |||||||
1985 | 0.16 | 0.41 | 0.41 | 0.55 | 0.62 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.11 | 0.11 | 0.40 | 0.59 | 0.64 | 0.48 | 0.68 | 0.86 | 0.50 | 0.33 | 0.35 | 0.33 | 1.27 | |||||||||||||
S.D. | 0.08 | 0.15 | 0.26 | 0.55 | 0.29 | 0.34 | 0.34 | 0.65 | 0.47 | 0.30 | 0.25 | 0.54 | 0.53 | |||||||||||||
SKEW | -0.03 | 1.82 | -0.05 | 1.44 | 0.53 | 0.52 | 0.08 | 1.01 | 0.80 | 0.39 | 0.77 | 2.72 | 0.60 | |||||||||||||
MAX | 0.24 | 0.49 | 0.73 | 2.07 | 1.22 | 1.14 | 1.20 | 2.17 | 1.54 | 0.84 | 0.90 | 2.07 | 2.17 | |||||||||||||
MIN | 0.00 | 0.00 | 0.03 | 0.02 | 0.22 | 0.00 | 0.14 | 0.08 | 0.02 | 0.00 | 0.00 | 0.00 | 0.65 | |||||||||||||
YRS | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 14 | 14 | 13 | 14 | 11 |