YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.54 | 0.07 | 0.39 | 0.69 | 0.25 | 0.93 | g | 0.27 | ----- | z | ||||||
1960 | 0.37 | 0.80 | 0.33 | 0.37 | 0.71 | 0.29 | 0.03 | 0.28 | 1.02 | 0.13 | 0.39 | 0.59 | 1.02 | |||||||||||||
1961 | 0.20 | 0.34 | 0.27 | 0.47 | 0.53 | 1.98 | 0.16 | 0.49 | 0.16 | 0.15 | 0.15 | 0.41 | 1.98 | |||||||||||||
1962 | 1.05 | 0.31 | 0.18 | 0.30 | 0.53 | 0.21 | 0.45 | 0.73 | 0.31 | 0.78 | ----- | z | 0.25 | ----- | z | |||||||||||
1963 | 0.21 | 0.18 | 0.39 | 0.34 | 0.16 | 0.75 | 0.52 | 0.30 | 0.44 | 0.46 | 0.49 | 0.21 | 0.75 | |||||||||||||
1964 | 0.31 | 0.17 | 0.18 | 0.41 | 0.12 | 1.06 | 0.18 | 0.65 | 0.22 | 0.22 | 0.37 | 0.27 | 1.06 | |||||||||||||
1965 | 0.40 | 0.37 | 0.18 | 0.63 | 1.06 | 0.30 | 0.78 | 0.65 | 0.18 | 0.17 | 0.35 | 0.58 | 1.06 | |||||||||||||
1966 | 0.24 | 0.06 | 0.50 | 0.17 | 0.17 | 0.39 | 0.50 | 0.39 | 0.31 | 0.37 | 0.52 | 0.44 | 0.52 | |||||||||||||
1967 | 0.23 | 0.22 | 0.17 | 0.22 | 0.38 | 0.82 | 0.45 | 0.00 | 0.34 | 0.31 | 0.11 | 0.53 | 0.82 | |||||||||||||
1968 | 0.22 | 0.22 | 0.16 | 0.21 | 0.64 | 0.54 | 0.18 | 0.57 | 0.08 | 0.18 | 0.33 | 0.28 | 0.64 | |||||||||||||
1969 | 0.49 | 0.49 | 0.18 | 0.71 | 0.75 | 0.65 | 0.12 | 0.07 | 0.56 | 0.18 | 0.24 | 0.42 | 0.75 | |||||||||||||
1970 | 0.32 | 0.26 | 0.39 | 0.17 | 0.15 | 0.42 | 0.10 | 0.66 | 0.20 | 0.32 | 0.40 | 0.39 | 0.66 | |||||||||||||
1971 | 0.30 | 0.25 | 0.18 | 0.34 | 0.40 | 0.40 | 0.80 | 0.57 | 0.58 | 0.20 | 0.50 | 0.72 | 0.80 | |||||||||||||
1972 | 0.30 | 0.30 | 0.18 | 0.44 | 0.52 | 0.42 | 0.37 | 0.61 | 0.55 | 0.31 | 0.25 | 0.22 | 0.61 | |||||||||||||
1973 | 0.13 | 0.79 | 0.27 | 0.07 | 0.32 | 0.26 | 0.04 | 0.30 | 0.62 | 0.45 | 0.53 | a | 0.35 | a | 0.79 | b | ||||||||||
1974 | 0.16 | 0.36 | 0.35 | 0.45 | 0.34 | 0.12 | 0.63 | 0.59 | 0.10 | 0.12 | 0.50 | 0.42 | 0.63 | |||||||||||||
1975 | 0.22 | 0.26 | 0.34 | 0.50 | 0.30 | 1.14 | 0.61 | 0.55 | 0.00 | 0.31 | 0.66 | a | 0.25 | 1.14 | a | |||||||||||
1976 | 0.24 | 0.18 | 0.30 | 0.47 | 0.54 | 0.36 | 0.30 | 0.82 | 0.10 | 0.16 | 0.10 | 0.44 | 0.82 | |||||||||||||
1977 | 0.16 | 0.12 | 0.33 | 0.12 | 0.91 | 0.47 | 0.12 | 0.06 | a | 0.59 | 0.21 | 0.70 | 0.42 | 0.91 | a | |||||||||||
1978 | 1.60 | a | 0.45 | a | 0.31 | 0.40 | 0.16 | 1.53 | 0.23 | 0.42 | 0.35 | 0.17 | 0.19 | a | 0.61 | 1.60 | c | |||||||||
1979 | 1.05 | 0.50 | b | 0.33 | b | 0.78 | 0.50 | 0.54 | 0.79 | 0.33 | 0.82 | 0.31 | 0.15 | 0.40 | g | 1.05 | k | |||||||||
1980 | 0.20 | a | 0.31 | e | ----- | z | 0.39 | a | 0.48 | b | 0.94 | 0.41 | 0.55 | 1.70 | 0.16 | 0.52 | ----- | z | ----- | z | ||||||
1981 | 0.03 | b | 0.05 | g | 0.06 | c | 0.20 | 0.95 | 0.42 | 0.56 | 0.62 | 0.32 | 0.35 | 0.50 | d | 0.25 | f | 0.95 | v | |||||||
1982 | 0.22 | 0.20 | b | 0.00 | e | ----- | z | ----- | z | 0.40 | a | 0.31 | a | 0.54 | 0.38 | 0.38 | 0.30 | b | 1.00 | a | ----- | z | ||||
1983 | 2.90 | 0.50 | 0.32 | 0.63 | 0.44 | a | 0.54 | 0.81 | 0.88 | 0.89 | 0.17 | 0.70 | 0.00 | k | 2.90 | l | ||||||||||
1984 | 0.30 | c | ----- | z | ----- | z | 0.85 | b | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.47 | 0.33 | 0.26 | 0.40 | 0.48 | 0.62 | 0.38 | 0.48 | 0.46 | 0.27 | 0.39 | 0.43 | 0.92 | |||||||||||||
S.D. | 0.61 | 0.19 | 0.12 | 0.21 | 0.26 | 0.43 | 0.26 | 0.23 | 0.37 | 0.14 | 0.18 | 0.19 | 0.37 | |||||||||||||
SKEW | 2.88 | 1.16 | -0.20 | 0.46 | 0.55 | 1.68 | 0.30 | -0.51 | 1.57 | 1.80 | 0.03 | 1.27 | 1.66 | |||||||||||||
MAX | 2.90 | 0.80 | 0.50 | 0.85 | 1.06 | 1.98 | 0.81 | 0.88 | 1.70 | 0.78 | 0.70 | 1.00 | 1.98 | |||||||||||||
MIN | 0.03 | 0.06 | 0.00 | 0.07 | 0.12 | 0.12 | 0.03 | 0.00 | 0.00 | 0.12 | 0.10 | 0.21 | 0.52 | |||||||||||||
YRS | 25 | 23 | 23 | 24 | 23 | 25 | 25 | 25 | 25 | 25 | 23 | 21 | 18 |