YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1950 | 0.59 | 0.60 | 0.34 | 0.00 | 0.00 | 0.21 | 0.80 | 0.30 | 0.76 | 0.05 | 0.18 | 0.00 | 0.80 | |||||||||||||
1951 | 0.92 | 0.45 | 1.10 | 0.90 | 0.00 | 0.00 | 0.80 | 1.68 | 0.62 | 1.20 | 0.65 | 1.20 | 1.68 | |||||||||||||
1952 | 1.00 | 0.40 | a | 0.60 | 0.83 | 0.34 | 1.10 | 0.70 | 1.62 | 0.26 | 0.00 | 0.82 | 0.85 | 1.62 | a | |||||||||||
1953 | 0.26 | ----- | z | ----- | z | ----- | z | 0.47 | 0.21 | 0.91 | 0.40 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |||||
1954 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.55 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |
1955 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1956 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1957 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | 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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1975 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | p | 0.22 | 1.13 | 0.23 | ----- | z | |||
1976 | 0.22 | 2.09 | 0.45 | 0.78 | 0.59 | 0.04 | 0.76 | 0.38 | 0.38 | 0.60 | 0.44 | 0.11 | 2.09 | |||||||||||||
1977 | 0.45 | 0.15 | 0.90 | 0.38 | 0.00 | 0.86 | 1.12 | 1.12 | 0.29 | 0.51 | 0.51 | 0.40 | 1.12 | |||||||||||||
1978 | 1.35 | 0.75 | 2.00 | 0.12 | 0.40 | 0.50 | 0.60 | 0.98 | 1.47 | 2.00 | 1.80 | 2.08 | 2.08 | |||||||||||||
1979 | 1.74 | 0.84 | 0.24 | b | 0.36 | 0.67 | 0.22 | 1.40 | 1.00 | 0.22 | 0.50 | 0.00 | ----- | z | ----- | z | ||||||||||
1980 | 0.66 | t | 0.78 | 0.84 | ----- | z | 0.06 | 0.04 | 0.62 | 0.58 | 0.37 | 0.32 | 0.77 | 0.47 | ----- | z | ||||||||||
1981 | 0.20 | 0.80 | 1.03 | 0.40 | 0.46 | 0.38 | 0.50 | 0.71 | 0.52 | 0.70 | 0.60 | ----- | z | ----- | z | |||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.75 | 0.76 | 0.83 | 0.47 | 0.30 | 0.37 | 0.82 | 0.88 | 0.54 | 0.61 | 0.69 | 0.67 | 1.57 | |||||||||||||
S.D. | 0.54 | 0.55 | 0.53 | 0.33 | 0.26 | 0.35 | 0.27 | 0.49 | 0.39 | 0.60 | 0.50 | 0.69 | 0.52 | |||||||||||||
SKEW | 0.62 | 1.64 | 1.07 | 0.02 | -0.05 | 0.87 | 1.02 | 0.47 | 1.62 | 1.31 | 0.89 | 1.10 | -0.40 | |||||||||||||
MAX | 1.74 | 2.09 | 2.00 | 0.90 | 0.67 | 1.10 | 1.40 | 1.68 | 1.47 | 2.00 | 1.80 | 2.08 | 2.09 | |||||||||||||
MIN | 0.20 | 0.15 | 0.24 | 0.00 | 0.00 | 0.00 | 0.50 | 0.30 | 0.22 | 0.00 | 0.00 | 0.00 | 0.80 | |||||||||||||
YRS | 9 | 9 | 9 | 8 | 10 | 11 | 10 | 10 | 9 | 10 | 10 | 8 | 6 |