YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1962 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.42 | 0.39 | 0.91 | 0.38 | 0.40 | 0.17 | ----- | z | ||||||
1963 | 0.37 | 0.45 | 0.45 | 0.30 | 0.00 | 0.00 | 0.31 | 0.48 | 0.73 | ----- | z | 0.93 | 0.35 | ----- | z | |||||||||||
1964 | 0.25 | 0.00 | 0.40 | 0.33 | 0.47 | 0.16 | 1.55 | 1.27 | 0.66 | 0.00 | 0.00 | 0.78 | 1.55 | |||||||||||||
1965 | 0.71 | 0.65 | 0.67 | 0.87 | 0.28 | 0.23 | o | 0.71 | 0.81 | 2.80 | 0.23 | 0.60 | 1.10 | 2.80 | o | |||||||||||
1966 | 0.30 | 0.10 | ----- | z | 0.30 | 0.00 | 0.27 | 0.43 | 0.33 | 0.51 | 0.21 | 0.30 | 0.96 | ----- | z | |||||||||||
1967 | 0.10 | ----- | z | 0.33 | 0.33 | 0.36 | 0.32 | b | 2.00 | 0.30 | 1.70 | 0.00 | 0.26 | 4.00 | f | ----- | z | |||||||||
1968 | 0.68 | 0.10 | 0.28 | a | 0.15 | 0.19 | 0.80 | 1.04 | 0.34 | 0.00 | 1.00 | 0.00 | 0.36 | 1.04 | a | |||||||||||
1969 | 0.45 | 0.54 | 0.51 | 0.01 | 0.30 | 0.04 | 0.81 | 1.13 | 0.45 | 1.60 | 0.25 | 0.28 | 1.60 | |||||||||||||
1970 | 0.10 | 0.10 | 1.15 | 0.28 | 0.00 | 0.04 | 0.96 | 0.61 | 0.80 | ----- | z | 0.40 | 0.44 | ----- | z | |||||||||||
1971 | 0.00 | 0.40 | 0.00 | 0.24 | ----- | z | 0.00 | 0.42 | 1.64 | 0.95 | 0.29 | 0.15 | 0.68 | ----- | z | |||||||||||
1972 | 0.00 | 0.00 | 0.00 | 0.08 | 0.37 | 0.35 | 0.32 | 0.47 | 0.64 | 1.80 | 0.78 | 0.52 | 1.80 | |||||||||||||
1973 | 0.25 | 0.55 | 1.23 | ----- | z | 0.27 | 0.33 | 0.44 | 0.35 | 0.00 | ----- | z | 0.85 | 0.15 | ----- | z | ||||||||||
1974 | 0.83 | 0.00 | 0.87 | 0.11 | 0.00 | 0.00 | 1.30 | 0.89 | 0.30 | 1.10 | 0.26 | 0.27 | 1.30 | |||||||||||||
1975 | 0.30 | 0.78 | 0.41 | 0.32 | 0.05 | 0.00 | 0.44 | 0.20 | 0.52 | 0.30 | 1.25 | 0.20 | 1.25 | |||||||||||||
1976 | 0.15 | 0.95 | 0.15 | 0.56 | 0.34 | 0.25 | 0.88 | 0.14 | 1.10 | 0.19 | 0.12 | 0.22 | 1.10 | |||||||||||||
1977 | 0.23 | 0.20 | 0.17 | 0.10 | 0.30 | 0.37 | 0.65 | 1.70 | 0.95 | 0.50 | 0.17 | 0.35 | 1.70 | |||||||||||||
1978 | 0.67 | 1.17 | 1.33 | 0.18 | 0.25 | 0.00 | 0.52 | 1.05 | 0.10 | 0.28 | 1.15 | 0.85 | 1.33 | |||||||||||||
1979 | 0.39 | 0.30 | 0.87 | b | 0.21 | 0.60 | 0.23 | 0.51 | 2.43 | 0.00 | 0.48 | 0.00 | 0.17 | 2.43 | b | |||||||||||
1980 | 0.84 | 1.25 | 0.52 | 0.06 | a | 0.32 | ----- | z | 0.56 | 1.55 | 0.12 | 0.32 | 0.00 | 0.29 | ----- | z | ||||||||||
1981 | 0.37 | 0.35 | 0.66 | 0.18 | 0.50 | 0.30 | 1.24 | 1.14 | 0.98 | 0.71 | 1.20 | 0.00 | 1.24 | |||||||||||||
1982 | 1.06 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.40 | 0.44 | 0.56 | 0.26 | 0.26 | 0.20 | 0.78 | 0.86 | 0.71 | 0.55 | 0.45 | 0.43 | 1.49 | |||||||||||||
S.D. | 0.30 | 0.39 | 0.40 | 0.20 | 0.18 | 0.21 | 0.45 | 0.62 | 0.66 | 0.53 | 0.43 | 0.31 | 0.40 | |||||||||||||
SKEW | 0.59 | 0.72 | 0.50 | 1.66 | -0.06 | 1.19 | 1.22 | 0.88 | 1.61 | 1.24 | 0.69 | 0.84 | 1.18 | |||||||||||||
MAX | 1.06 | 1.25 | 1.33 | 0.87 | 0.60 | 0.80 | 2.00 | 2.43 | 2.80 | 1.80 | 1.25 | 1.10 | 2.43 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 | 0.31 | 0.14 | 0.00 | 0.00 | 0.00 | 0.00 | 1.04 | |||||||||||||
YRS | 20 | 18 | 18 | 18 | 18 | 17 | 20 | 20 | 20 | 17 | 20 | 19 | 11 |