YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1952 | ----- | z | ----- | z | ----- | z | 0.82 | 0.26 | 0.59 | 0.69 | 0.99 | 0.98 | 0.00 | 0.37 | 0.20 | ----- | z | |||||||||
1953 | 0.20 | 0.52 | 0.01 | 0.24 | 0.71 | 0.16 | 0.78 | 0.70 | 0.00 | 0.31 | 0.50 | 0.46 | 0.78 | |||||||||||||
1954 | 0.10 | 0.10 | 0.00 | 0.86 | 0.80 | 0.39 | 1.38 | 1.89 | 0.47 | 5.20 | 0.03 | 0.04 | 5.20 | |||||||||||||
1955 | 0.13 | 0.00 | 0.02 | 0.95 | 0.65 | 0.15 | 1.10 | 0.15 | 0.55 | 0.83 | 0.00 | 0.02 | 1.10 | |||||||||||||
1956 | 0.03 | 0.20 | a | 0.00 | 0.19 | 0.40 | 0.20 | 2.00 | 0.33 | 0.00 | 0.80 | 0.00 | 0.00 | 2.00 | a | |||||||||||
1957 | 0.04 | 0.42 | 1.13 | 0.23 | 1.13 | 0.39 | 0.66 | 0.26 | 0.00 | 0.70 | 0.22 | 0.00 | 1.13 | |||||||||||||
1958 | 0.52 | 0.00 | 0.60 | 0.20 | 0.65 | 0.75 | 1.10 | 2.25 | 1.55 | 0.87 | 0.00 | 0.08 | 2.25 | |||||||||||||
1959 | 0.00 | 0.12 | 0.50 | 0.25 | 0.80 | 0.57 | 1.05 | 1.50 | 0.00 | 0.25 | 0.10 | 0.75 | a | 1.50 | a | |||||||||||
1960 | 0.50 | 0.15 | 0.35 | 0.15 | 0.55 | 1.70 | 3.70 | 2.05 | 1.00 | 0.55 | a | 0.00 | 0.60 | 3.70 | a | |||||||||||
1961 | 0.35 | 0.02 | 0.50 | 0.35 | 0.20 | 1.55 | 2.50 | 1.50 | 0.40 | 0.63 | 0.70 | 0.78 | 2.50 | |||||||||||||
1962 | 0.10 | 0.23 | 0.35 | 0.40 | 0.83 | 1.05 | 2.15 | 0.00 | 0.90 | 0.10 | 0.38 | 0.05 | 2.15 | |||||||||||||
1963 | 0.05 | 0.25 | 0.00 | 0.08 | 0.18 | 4.00 | 0.00 | 1.50 | 0.00 | 0.60 | 0.15 | 0.10 | 4.00 | |||||||||||||
1964 | ----- | z | ----- | z | 0.25 | i | 0.00 | 0.24 | 0.35 | 1.84 | 1.19 | 0.85 | 0.00 | 0.62 | 0.15 | ----- | z | |||||||||
1965 | 0.03 | 0.64 | 0.35 | 0.20 | 0.67 | 0.60 | 1.05 | 0.69 | 0.39 | 0.32 | 0.00 | 0.24 | 1.05 | |||||||||||||
1966 | ----- | z | ----- | z | ----- | z | ----- | z | 1.50 | 1.40 | 0.62 | 2.00 | 1.70 | 0.00 | 0.26 | 0.00 | ----- | z | ||||||||
1967 | 0.00 | 0.18 | 0.24 | 0.00 | 0.28 | 0.85 | 1.14 | 2.50 | 0.35 | 0.00 | 0.00 | 0.20 | 2.50 | |||||||||||||
1968 | ----- | z | 0.30 | ----- | z | 0.26 | 0.87 | 0.30 | 0.57 | 0.85 | 0.00 | 0.13 | 0.30 | 0.00 | ----- | z | ||||||||||
1969 | 0.00 | 0.50 | 0.90 | 0.48 | 1.20 | 0.88 | 1.48 | 1.57 | 1.62 | 1.51 | 0.12 | 0.36 | 1.62 | |||||||||||||
1970 | 0.00 | 0.11 | 0.15 | 1.24 | 0.02 | 0.68 | 1.29 | 0.02 | 3.90 | 0.39 | 0.00 | 0.00 | 3.90 | |||||||||||||
1971 | 0.02 | 0.05 | 0.00 | 0.00 | 0.20 | 0.35 | 0.50 | 0.95 | 0.72 | 0.60 | 0.65 | 0.49 | 0.95 | |||||||||||||
1972 | 0.00 | 0.10 | 0.00 | 0.00 | 1.81 | 0.78 | 1.22 | 1.23 | 3.30 | 0.81 | 0.40 | 0.05 | 3.30 | |||||||||||||
1973 | 0.40 | 0.40 | 0.90 | 0.22 | 0.95 | 1.75 | 2.00 | 0.65 | 0.30 | 0.70 | 0.00 | 0.02 | 2.00 | |||||||||||||
1974 | 0.20 | 0.21 | 0.03 | 0.00 | 0.26 | 0.27 | 0.25 | 0.88 | 1.20 | 1.50 | 0.27 | 0.36 | 1.50 | |||||||||||||
1975 | 0.20 | 0.45 | 0.32 | 0.75 | 1.20 | 0.18 | 5.03 | 0.15 | 0.68 | 0.00 | 0.65 | 0.00 | 5.03 | |||||||||||||
1976 | 0.02 | 0.04 | 0.00 | 0.25 | ----- | z | 0.50 | 0.90 | 0.75 | 0.92 | 0.40 | 0.20 | 0.00 | ----- | z | |||||||||||
1977 | 0.02 | 0.05 | 0.60 | 1.16 | 0.75 | 1.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.13 | 0.22 | 0.32 | 0.37 | 0.68 | 0.82 | 1.40 | 1.06 | 0.87 | 0.69 | 0.24 | 0.20 | 2.41 | |||||||||||||
S.D. | 0.17 | 0.19 | 0.34 | 0.37 | 0.45 | 0.80 | 1.09 | 0.72 | 0.98 | 1.03 | 0.24 | 0.25 | 1.35 | |||||||||||||
SKEW | 1.26 | 0.73 | 0.88 | 1.06 | 0.66 | 2.56 | 1.78 | 0.27 | 1.78 | 3.53 | 0.64 | 1.16 | 0.74 | |||||||||||||
MAX | 0.52 | 0.64 | 1.13 | 1.24 | 1.81 | 4.00 | 5.03 | 2.50 | 3.90 | 5.20 | 0.70 | 0.78 | 5.20 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.02 | 0.15 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.78 | |||||||||||||
YRS | 22 | 23 | 22 | 25 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 20 |