YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1956 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.20 | l | 0.28 | a | ----- | z |
1957 | 1.00 | 0.45 | 0.40 | 0.70 | a | 0.25 | ----- | z | 0.90 | 0.51 | 0.00 | 0.60 | a | 1.10 | a | 0.55 | a | ----- | z | |||||||
1958 | 0.36 | 0.62 | 0.64 | 0.08 | 0.06 | ----- | z | ----- | z | 0.06 | 1.68 | 0.53 | 0.20 | 0.00 | ----- | z | ||||||||||
1959 | 0.26 | 0.55 | 0.00 | 0.96 | 0.14 | 0.19 | 0.10 | ----- | z | 0.25 | 1.00 | 0.96 | 0.95 | ----- | z | |||||||||||
1960 | 0.33 | 0.76 | 0.93 | 0.30 | 0.48 | 0.13 | 0.40 | ----- | z | 0.36 | 1.80 | 1.11 | 0.80 | ----- | z | |||||||||||
1961 | 0.20 | 0.32 | 0.98 | 1.44 | 0.00 | 0.00 | 0.04 | 0.37 | 0.60 | 0.70 | 0.30 | 1.02 | 1.44 | |||||||||||||
1962 | 0.40 | 0.41 | 0.24 | 0.23 | 0.30 | 0.21 | 0.06 | 0.05 | 1.50 | 0.80 | 0.60 | 0.34 | 1.50 | |||||||||||||
1963 | 1.20 | 0.52 | 0.32 | 0.14 | 0.00 | 0.00 | 0.00 | 0.89 | 0.60 | 0.40 | 0.45 | 0.00 | 1.20 | |||||||||||||
1964 | 0.15 | 0.00 | 0.30 | 0.15 | 0.12 | 0.24 | 0.03 | 1.60 | 0.08 | 0.00 | 0.40 | 0.30 | c | 1.60 | c | |||||||||||
1965 | 0.45 | 1.60 | a | 0.35 | 0.45 | 0.50 | 0.44 | 0.34 | 0.05 | 1.40 | 0.90 | 0.50 | 0.70 | 1.60 | a | |||||||||||
1966 | 0.08 | ----- | z | 0.03 | 0.00 | 0.05 | 0.24 | 0.20 | 0.00 | 0.40 | 0.00 | 0.07 | 0.50 | ----- | z | |||||||||||
1967 | 0.03 | 0.02 | 0.02 | 0.02 | 0.08 | 0.05 | ----- | z | 0.05 | 0.05 | 0.00 | 1.00 | ----- | z | ----- | z | ||||||||||
1968 | ----- | z | 0.03 | 0.20 | 0.00 | d | 0.00 | ----- | z | 0.00 | b | 0.09 | 0.00 | ----- | z | 0.30 | 0.27 | ----- | z | |||||||
1969 | 0.80 | 0.85 | 0.25 | 0.00 | 0.25 | 0.25 | 0.00 | 0.00 | 0.00 | 1.36 | 0.40 | 0.25 | 1.36 | |||||||||||||
1970 | 0.30 | 0.25 | 0.67 | 0.00 | 0.00 | 0.50 | 0.25 | 0.61 | 0.47 | 0.45 | 0.45 | 0.83 | 0.83 | |||||||||||||
1971 | 0.25 | 0.05 | 0.04 | 0.05 | 0.15 | 0.05 | 0.00 | 0.56 | 0.43 | 0.60 | 0.18 | 0.25 | o | 0.60 | o | |||||||||||
1972 | 0.00 | 0.00 | 0.00 | 0.05 | 0.00 | 0.80 | 0.15 | 0.20 | 0.80 | b | 0.85 | ----- | z | ----- | z | ----- | z | |||||||||
1973 | ----- | z | ----- | z | ----- | z | ----- | z | 0.25 | 0.35 | 0.00 | 1.00 | 0.40 | 0.05 | 0.45 | 0.05 | ----- | z | ||||||||
1974 | 0.40 | h | 0.15 | 0.05 | 0.00 | 0.00 | 0.00 | 0.26 | 0.00 | 0.30 | ----- | z | 0.40 | b | 0.45 | ----- | z | |||||||||
1975 | ----- | z | ----- | z | ----- | z | 0.36 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.39 | 0.41 | 0.32 | 0.27 | 0.15 | 0.23 | 0.17 | 0.38 | 0.52 | 0.63 | 0.52 | 0.46 | 1.36 | |||||||||||||
S.D. | 0.35 | 0.42 | 0.32 | 0.40 | 0.16 | 0.22 | 0.23 | 0.46 | 0.52 | 0.50 | 0.33 | 0.33 | 0.27 | |||||||||||||
SKEW | 1.17 | 1.37 | 0.89 | 1.79 | 0.98 | 1.12 | 1.99 | 1.32 | 1.12 | 0.61 | 0.74 | 0.25 | -1.10 | |||||||||||||
MAX | 1.20 | 1.60 | 0.98 | 1.44 | 0.50 | 0.80 | 0.90 | 1.60 | 1.68 | 1.80 | 1.11 | 1.02 | 1.60 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.07 | 0.00 | 0.83 | |||||||||||||
YRS | 15 | 16 | 17 | 18 | 18 | 15 | 16 | 16 | 18 | 16 | 17 | 16 | 7 |