YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | 0.01 | 0.00 | 0.65 | 0.00 | 0.27 | 1.26 | 2.19 | e | |||||||
1960 | 0.52 | 0.38 | 0.00 | 0.21 | 0.00 | g | 0.01 | 0.05 | 0.00 | 0.28 | 0.22 | 0.87 | 0.01 | 2.55 | a | |||||||||||
1961 | 0.09 | 0.00 | 0.05 | 0.00 | 0.00 | 0.00 | 0.00 | 0.49 | 0.00 | 0.09 | 0.58 | 0.74 | 2.04 | |||||||||||||
1962 | 0.30 | 1.28 | 0.09 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.13 | 0.00 | 0.06 | 1.86 | |||||||||||||
1963 | 0.07 | 0.47 | 0.36 | 0.44 | 0.00 | 0.06 | 0.00 | 1.70 | 2.91 | 0.93 | 0.48 | 0.00 | 7.42 | |||||||||||||
1964 | 0.32 | 0.03 | 0.33 | 0.05 | 0.17 | 0.00 | 0.06 | 0.01 | 0.00 | 0.18 | 0.87 | 0.00 | 2.02 | |||||||||||||
1965 | 0.04 | 0.20 | 0.46 | 1.99 | 0.00 | 0.00 | 0.07 | 0.67 | 0.01 | 0.00 | 1.77 | 2.28 | 7.49 | |||||||||||||
1966 | 0.18 | 0.88 | 0.39 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.03 | 0.14 | 0.63 | 0.61 | 2.86 | |||||||||||||
1967 | 0.21 | 0.00 | 0.01 | 0.90 | 0.00 | 0.00 | 0.00 | 0.50 | 0.36 | 0.00 | 1.41 | 0.89 | 4.28 | |||||||||||||
1968 | 0.03 | 0.05 | 0.50 | 0.17 | 0.00 | 0.37 | 0.72 | 0.00 | 0.00 | 0.01 | 0.20 | 0.14 | 2.19 | |||||||||||||
1969 | 1.68 | 4.77 | 0.13 | 0.29 | 0.54 | 1.04 | 0.13 | 0.00 | 0.15 | 0.00 | 0.46 | 0.01 | 9.20 | |||||||||||||
1970 | 0.17 | 0.54 | 0.86 | 0.00 | 0.00 | 0.00 | 0.00 | 0.22 | 0.00 | 0.00 | 1.76 | 1.61 | 5.16 | |||||||||||||
1971 | 0.02 | 0.26 | 0.11 | 0.14 | 0.17 | 0.00 | 0.27 | 0.00 | 0.03 | 0.60 | 0.00 | 0.97 | a | 2.57 | ||||||||||||
1972 | 0.00 | 0.00 | 0.00 | 0.20 | 0.00 | 0.35 | 0.00 | 0.17 | 0.06 | 0.53 | 0.71 | 0.21 | 2.23 | |||||||||||||
1973 | 0.69 | 1.63 | 1.77 | 0.06 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.61 | 0.00 | 4.76 | |||||||||||||
1974 | 1.55 | 0.00 | 0.26 | 0.07 | 0.21 | 0.00 | 0.77 | 0.42 | 0.00 | 0.14 | 0.04 | 0.91 | 4.37 | |||||||||||||
1975 | 0.19 | 0.22 | 0.37 | 0.57 | 0.00 | 0.00 | 0.02 | 0.00 | 0.07 | 0.05 | 0.00 | 0.16 | 1.65 | |||||||||||||
1976 | 0.00 | 2.15 | 0.40 | 0.00 | 0.20 | 0.00 | 0.01 | 0.00 | 3.29 | 0.55 | 0.35 | 0.00 | 6.95 | |||||||||||||
1977 | 0.94 | 0.03 | 0.37 | 0.00 | 1.52 | 0.00 | 0.00 | 1.89 | 0.00 | 0.00 | 0.06 | 1.90 | 6.71 | |||||||||||||
1978 | 2.15 | 2.86 | 2.95 | 0.72 | 0.12 | 0.00 | 0.00 | 0.00 | 0.74 | 0.02 | 0.55 | 0.53 | 10.64 | |||||||||||||
1979 | 2.01 | 0.54 | 1.93 | a | 0.00 | ----- | z | ----- | z | ----- | z | 0.20 | 0.00 | 0.00 | 0.00 | 0.00 | k | 4.68 | d | |||||||
1980 | 2.62 | 5.15 | b | 2.59 | a | 0.25 | 1.15 | 0.00 | 0.05 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 11.81 | |||||||||||
1981 | 0.81 | 0.56 | 0.73 | a | 0.00 | 0.21 | 0.00 | 0.00 | 0.02 | 0.00 | 0.08 | 0.34 | 0.00 | 2.75 | ||||||||||||
1982 | 1.41 | 0.35 | 2.29 | 1.43 | 0.07 | 0.00 | 0.26 | 0.00 | 0.00 | 0.04 | 2.21 | 0.18 | 8.24 | |||||||||||||
1983 | 2.54 | 1.20 | 3.93 | 1.64 | 0.00 | 0.00 | 0.00 | 0.81 | 0.34 | 1.42 | 0.74 | 0.08 | 12.70 | |||||||||||||
1984 | 0.00 | 0.06 | ----- | z | 0.00 | 0.00 | 0.00 | 0.68 | 0.98 | 0.00 | 0.00 | 0.00 | 4.42 | 6.14 | a | |||||||||||
1985 | 0.10 | 0.00 | 0.31 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.44 | ----- | z | 0.24 | b | 0.84 | 1.94 | a | ||||||||||
1986 | 0.12 | 0.70 | 1.42 | b | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.08 | 0.32 | 0.70 | 1.20 | a | 4.54 | |||||||||||
1987 | 0.00 | a | 0.18 | a | 0.14 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.32 | i | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.67 | 0.87 | 0.84 | 0.34 | 0.17 | 0.07 | 0.11 | 0.29 | 0.34 | 0.20 | 0.57 | 0.70 | 5.41 | |||||||||||||
S.D. | 0.85 | 1.35 | 1.05 | 0.55 | 0.37 | 0.22 | 0.23 | 0.51 | 0.81 | 0.34 | 0.59 | 0.98 | 3.38 | |||||||||||||
SKEW | 1.15 | 2.15 | 1.51 | 1.87 | 2.70 | 3.71 | 2.11 | 2.03 | 3.02 | 2.25 | 1.29 | 2.23 | 0.71 | |||||||||||||
MAX | 2.62 | 5.15 | 3.93 | 1.99 | 1.52 | 1.04 | 0.77 | 1.89 | 3.29 | 1.42 | 2.21 | 4.42 | 12.70 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.65 | |||||||||||||
YRS | 28 | 28 | 27 | 27 | 25 | 27 | 27 | 28 | 28 | 27 | 28 | 27 | 23 |