YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1951 | 1.50 | 0.28 | 0.00 | 0.36 | 0.46 | 0.00 | 0.00 | 0.24 | 0.00 | 1.00 | 0.20 | 0.60 | 1.50 | |||||||||||||
1952 | 1.00 | 0.21 | 0.30 | 0.58 | 0.45 | 0.89 | 0.18 | 0.00 | 0.04 | 0.00 | 0.30 | 0.26 | 1.00 | |||||||||||||
1953 | 0.50 | 0.34 | 1.00 | 0.30 | 0.72 | 0.62 | 0.00 | 0.04 | 0.00 | 0.39 | 0.20 | 0.36 | 1.00 | |||||||||||||
1954 | 0.17 | 0.16 | 0.41 | 0.43 | 0.17 | 0.48 | 0.05 | 0.04 | 0.00 | 0.00 | 0.18 | 0.19 | 0.48 | |||||||||||||
1955 | 0.28 | 0.21 | 0.22 | 0.09 | 0.28 | 0.62 | 0.07 | 0.08 | 0.10 | 0.09 | 0.43 | 1.66 | 1.66 | |||||||||||||
1956 | 2.12 | 0.17 | 0.03 | 0.33 | 0.51 | 0.15 | 0.00 | 0.00 | 0.20 | 0.21 | 0.12 | 0.17 | 2.12 | |||||||||||||
1957 | 0.28 | 0.23 | 0.26 | 0.35 | 0.54 | 0.05 | 0.00 | 0.00 | 0.60 | ----- | z | ----- | z | ----- | z | ----- | z | |||||||||
1958 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1960 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1961 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1962 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1963 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1964 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1965 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1966 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1967 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1968 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1969 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1970 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1971 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1972 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1973 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1974 | 0.06 | 0.14 | 0.38 | 0.68 | 0.02 | 0.00 | 0.46 | 0.05 | 0.00 | 0.55 | 0.21 | 0.50 | 0.68 | |||||||||||||
1975 | 0.08 | b | 0.21 | 0.42 | 0.29 | 0.04 | ----- | z | ----- | z | ----- | z | ----- | z | 0.11 | u | 0.09 | 0.10 | ----- | z | ||||||
1976 | 0.13 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.61 | 0.22 | 0.34 | 0.38 | 0.35 | 0.35 | 0.10 | 0.06 | 0.12 | 0.32 | 0.22 | 0.48 | 1.21 | |||||||||||||
S.D. | 0.70 | 0.06 | 0.29 | 0.17 | 0.24 | 0.34 | 0.16 | 0.08 | 0.21 | 0.36 | 0.11 | 0.51 | 0.58 | |||||||||||||
SKEW | 1.21 | 0.78 | 1.21 | 0.27 | -0.13 | 0.28 | 1.71 | 1.72 | 1.81 | 0.94 | 0.93 | 1.79 | 0.31 | |||||||||||||
MAX | 2.12 | 0.34 | 1.00 | 0.68 | 0.72 | 0.89 | 0.46 | 0.24 | 0.60 | 1.00 | 0.43 | 1.66 | 2.12 | |||||||||||||
MIN | 0.06 | 0.14 | 0.00 | 0.09 | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.09 | 0.10 | 0.48 | |||||||||||||
YRS | 10 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 7 | 8 | 8 | 7 |