YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1964 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.87 | ----- | z | |
1965 | 0.97 | 0.26 | 0.15 | 1.10 | 0.78 | 0.76 | 0.38 | 1.17 | 1.03 | 0.78 | 0.51 | 0.26 | 1.17 | |||||||||||||
1966 | 0.34 | 0.51 | 0.95 | 0.59 | 0.45 | 0.82 | 0.01 | 0.44 | 0.61 | 1.17 | 0.27 | 0.59 | 1.17 | |||||||||||||
1967 | 0.26 | 0.18 | 0.65 | 0.75 | 0.53 | 1.85 | 0.14 | 0.08 | 0.78 | 0.74 | 0.56 | 0.98 | 1.85 | |||||||||||||
1968 | 0.50 | 0.28 | 0.64 | 0.58 | 0.54 | 0.65 | 0.27 | 0.84 | 0.93 | 1.89 | 0.73 | 0.40 | 1.89 | |||||||||||||
1969 | 0.58 | 0.23 | 0.32 | 0.82 | 0.48 | 1.47 | 0.43 | 0.00 | 0.45 | 0.38 | 0.52 | 0.35 | 1.47 | |||||||||||||
1970 | 0.59 | 0.18 | 1.32 | 0.72 | 0.76 | 0.78 | 0.35 | 0.09 | 1.42 | 0.71 | 0.44 | 0.65 | 1.42 | |||||||||||||
1971 | 0.79 | 0.45 | 0.30 | 0.63 | 0.52 | 1.13 | 0.13 | 0.36 | 0.54 | 0.36 | 0.83 | 0.34 | 1.13 | |||||||||||||
1972 | 0.43 | 0.38 | 0.68 | 1.00 | 0.68 | 0.68 | 0.53 | 0.21 | 0.59 | 0.38 | 0.55 | 0.31 | 1.00 | |||||||||||||
1973 | 0.14 | 0.46 | ----- | z | 0.20 | 0.74 | 0.84 | 0.22 | 0.06 | 0.86 | 0.82 | 0.45 | 0.60 | ----- | z | |||||||||||
1974 | 0.25 | 0.33 | 0.78 | 1.08 | 0.67 | 0.97 | 0.61 | 0.42 | 0.35 | 0.41 | 0.36 | 0.58 | 1.08 | |||||||||||||
1975 | 1.22 | 0.52 | 0.38 | 1.80 | 0.75 | 0.85 | 0.50 | 0.81 | 0.30 | 1.59 | 0.59 | 0.78 | 1.80 | |||||||||||||
1976 | 0.31 | 0.56 | 0.35 | 0.78 | 0.56 | 0.85 | 0.58 | 0.55 | 1.02 | 0.41 | 0.65 | 0.20 | 1.02 | |||||||||||||
1977 | 0.35 | 0.17 | 0.59 | 0.45 | 0.89 | 0.57 | 0.36 | 0.92 | 0.95 | 0.83 | 0.43 | 0.67 | 0.95 | |||||||||||||
1978 | 0.41 | 0.66 | 0.50 | 0.58 | 0.57 | 0.90 | 2.50 | 0.84 | 0.87 | 0.09 | 0.48 | 0.72 | 2.50 | |||||||||||||
1979 | 0.30 | 0.44 | 0.38 | 0.66 | 1.16 | 0.49 | 0.13 | 0.44 | 0.15 | 0.94 | 0.36 | 0.28 | 1.16 | |||||||||||||
1980 | 0.29 | 0.36 | 0.43 | 0.58 | 1.58 | 0.65 | 1.56 | 0.61 | 0.64 | 0.30 | 0.73 | 0.45 | 1.58 | |||||||||||||
1981 | 0.60 | 0.53 | 0.60 | 0.37 | 1.04 | 1.03 | 1.22 | 0.37 | 0.67 | 0.70 | 0.63 | 0.56 | 1.22 | |||||||||||||
1982 | 0.53 | 0.67 | 0.54 | 0.61 | 0.75 | r | 0.48 | 0.77 | 0.44 | 0.79 | 0.69 | 0.32 | 0.43 | 0.79 | r | |||||||||||
1983 | 0.66 | 0.22 | 0.42 | 0.56 | 0.51 | 0.56 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.30 | c | ----- | z | |||||
1984 | 0.08 | a | ----- | z | ----- | z | ----- | z | ----- | z | 0.80 | o | 0.32 | 0.56 | 0.72 | 0.69 | 0.39 | 0.54 | ----- | z | ||||||
1985 | 0.51 | 0.28 | 0.48 | 1.05 | 0.96 | 0.81 | 1.03 | 0.47 | 0.82 | 1.33 | 0.97 | ----- | z | ----- | z | |||||||||||
1986 | 0.60 | 0.66 | 0.51 | 0.74 | 0.68 | 1.21 | 0.85 | 1.04 | 0.81 | 0.38 | 1.13 | 0.13 | a | 1.21 | a | |||||||||||
1987 | 0.44 | b | ----- | z | ----- | z | 0.55 | 2.55 | 0.84 | 0.51 | 0.44 | 0.12 | 0.00 | 0.22 | 0.45 | ----- | z | |||||||||
1988 | 0.37 | 0.21 | 0.64 | 0.91 | 1.39 | 1.12 | 0.52 | 0.02 | 0.76 | 0.39 | 0.32 | 0.52 | d | 1.39 | d | |||||||||||
1989 | 0.58 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.48 | 0.39 | 0.55 | 0.74 | 0.85 | 0.88 | 0.61 | 0.49 | 0.70 | 0.69 | 0.54 | 0.50 | 1.39 | |||||||||||||
S.D. | 0.25 | 0.17 | 0.25 | 0.32 | 0.48 | 0.32 | 0.55 | 0.33 | 0.30 | 0.46 | 0.22 | 0.21 | 0.40 | |||||||||||||
SKEW | 1.07 | 0.29 | 1.33 | 1.44 | 2.24 | 1.35 | 2.00 | 0.32 | -0.05 | 0.95 | 0.95 | 0.38 | 1.28 | |||||||||||||
MAX | 1.22 | 0.67 | 1.32 | 1.80 | 2.55 | 1.85 | 2.50 | 1.17 | 1.42 | 1.89 | 1.13 | 0.98 | 2.50 | |||||||||||||
MIN | 0.08 | 0.17 | 0.15 | 0.20 | 0.45 | 0.48 | 0.01 | 0.00 | 0.12 | 0.00 | 0.22 | 0.13 | 0.95 | |||||||||||||
YRS | 25 | 22 | 21 | 23 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 18 |