YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1962 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.87 | 0.87 | k | |
1963 | 0.12 | 0.51 | 0.19 | 2.35 | 1.91 | 4.94 | 4.56 | 0.61 | 0.35 | 0.29 | 0.15 | 1.08 | 17.06 | |||||||||||||
1964 | 0.28 | 0.23 | 0.88 | 2.78 | 2.05 | 7.20 | 3.23 | 1.97 | 3.53 | 0.47 | 0.84 | 0.88 | 24.34 | |||||||||||||
1965 | 0.17 | 0.28 | 0.47 | 2.32 | 3.50 | 3.94 | 1.80 | 2.25 | 5.38 | 1.39 | 1.56 | 0.86 | 23.92 | |||||||||||||
1966 | 0.25 | 0.71 | 3.32 | a | 1.52 | 2.01 | 5.96 | 4.38 | 2.93 | 1.09 | 1.07 | 0.44 | 1.33 | 25.01 | ||||||||||||
1967 | 1.53 | 0.27 | 0.46 | 3.28 | 0.93 | 1.35 | 1.86 | 0.82 | 0.55 | 0.79 | 0.50 | 0.84 | 13.18 | |||||||||||||
1968 | 0.51 | 0.08 | 0.85 | 1.28 | 1.18 | 4.59 | 5.98 | 4.60 | 2.40 | 0.78 | 0.28 | 0.16 | 22.69 | |||||||||||||
1969 | 1.45 | 0.15 | 0.02 | 1.11 | 1.14 | 2.95 | 1.69 | 0.89 | 2.01 | 1.91 | 0.09 | 0.59 | 14.00 | |||||||||||||
1970 | 0.57 | 0.11 | 1.07 | 2.64 | 4.81 | 5.38 | 0.91 | 1.57 | 1.95 | 1.88 | 0.58 | 0.47 | 21.94 | |||||||||||||
1971 | 0.40 | 0.07 | 0.63 | 1.03 | 1.43 | 2.30 | 3.33 | 1.28 | 2.30 | 3.46 | 0.39 | 0.28 | 16.90 | |||||||||||||
1972 | 0.43 | 0.49 | 0.36 | 1.10 | 1.29 | 3.04 | 1.64 | 0.87 | 3.05 | 0.95 | 0.63 | 0.37 | 14.22 | |||||||||||||
1973 | 0.12 | 0.16 | 0.85 | 0.60 | 1.85 | 3.33 | 3.09 | 1.50 | 5.01 | 1.32 | 0.94 | 0.47 | 19.24 | |||||||||||||
1974 | 0.60 | 0.13 | 0.31 | 2.63 | 3.76 | 1.44 | 1.00 | 6.27 | 0.54 | 1.32 | 0.37 | 0.40 | 18.77 | |||||||||||||
1975 | 0.53 | 0.20 | 1.10 | 1.64 | 1.01 | 5.91 | 4.94 | 2.66 | 0.85 | 1.08 | 0.34 | 0.37 | 20.63 | |||||||||||||
1976 | 0.74 | 0.37 | 1.01 | 1.08 | 0.65 | 4.89 | 3.17 | 1.12 | 0.23 | 0.34 | 0.00 | 0.34 | 13.94 | |||||||||||||
1977 | 0.34 | 0.73 | 0.81 | 0.45 | 6.24 | 2.31 | 3.34 | 2.02 | 4.43 | 1.33 | 2.83 | 1.10 | 25.93 | |||||||||||||
1978 | 0.04 | 0.00 | 0.03 | 0.78 | 2.71 | 2.89 | 5.30 | 1.75 | 2.50 | 0.22 | 0.94 | 0.74 | 17.90 | |||||||||||||
1979 | 0.43 | 0.91 | 0.72 | 2.78 | 2.49 | 1.37 | 2.99 | 0.92 | 1.68 | ----- | z | 0.14 | 0.00 | 14.43 | a | |||||||||||
1980 | 0.56 | 0.42 | 0.25 | ----- | z | ----- | z | ----- | z | 1.70 | ----- | z | 1.76 | 1.93 | 1.11 | 0.37 | 8.10 | d | ||||||||
1981 | 0.56 | 0.34 | 1.07 | 1.06 | 1.39 | 7.20 | 0.90 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 12.52 | e | |||||||
1982 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 3.26 | 5.74 | 1.68 | 1.90 | 3.91 | 0.49 | a | 0.73 | d | 17.71 | e | |||||
1983 | 0.42 | d | 0.20 | 1.25 | 0.36 | 2.26 | 3.64 | 3.02 | 2.26 | b | 1.89 | ----- | z | ----- | z | ----- | z | 15.30 | c | |||||||
1984 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1985 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.95 | 1.23 | i | ----- | z | 0.95 | k | |
1986 | ----- | z | 0.46 | 0.09 | 2.89 | 0.94 | 2.69 | 2.26 | 1.65 | 2.75 | 0.42 | 2.47 | 0.44 | 17.06 | a | |||||||||||
1987 | 0.48 | 1.51 | 0.41 | 0.00 | 3.36 | 1.59 | a | 3.92 | 1.15 | 0.90 | 1.00 | 0.38 | 0.27 | 14.97 | ||||||||||||
1988 | ----- | z | 0.00 | a | 0.40 | d | 0.00 | 3.04 | 1.00 | 2.55 | 1.13 | f | ----- | z | 0.81 | 1.74 | 1.19 | 10.73 | c | |||||||
1989 | 1.94 | ----- | z | ----- | z | ----- | z | ----- | z | 3.51 | 0.28 | 2.39 | 1.43 | 0.58 | 0.97 | a | 0.40 | 11.50 | d | |||||||
1990 | 0.58 | a | ----- | z | 1.31 | 1.15 | 0.70 | a | 5.68 | 2.36 | 2.63 | 0.87 | 0.34 | 0.10 | 0.96 | b | 16.68 | a | ||||||||
1991 | 0.33 | 0.28 | 0.35 | 2.66 | a | 2.49 | 5.35 | 8.55 | 1.94 | 6.78 | 1.87 | a | 0.89 | 0.60 | r | 31.49 | a | |||||||||
1992 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.17 | 0.14 | 0.42 | e | ----- | z | 2.73 | i | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.56 | 0.36 | 0.73 | 1.56 | 2.21 | 3.76 | 3.13 | 1.99 | 2.24 | 1.18 | 0.75 | 0.62 | 19.10 | |||||||||||||
S.D. | 0.46 | 0.34 | 0.66 | 1.00 | 1.38 | 1.82 | 1.87 | 1.26 | 1.64 | 0.92 | 0.71 | 0.35 | 4.29 | |||||||||||||
SKEW | 1.76 | 1.82 | 2.39 | 0.13 | 1.25 | 0.28 | 0.92 | 1.93 | 1.14 | 1.52 | 1.57 | 0.33 | 0.14 | |||||||||||||
MAX | 1.94 | 1.51 | 3.32 | 3.28 | 6.24 | 7.20 | 8.55 | 6.27 | 6.78 | 3.91 | 2.83 | 1.33 | 25.93 | |||||||||||||
MIN | 0.04 | 0.00 | 0.02 | 0.00 | 0.65 | 1.00 | 0.28 | 0.61 | 0.23 | 0.14 | 0.00 | 0.00 | 13.18 | |||||||||||||
YRS | 24 | 24 | 25 | 24 | 24 | 26 | 27 | 24 | 26 | 26 | 26 | 25 | 17 |