YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1954 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.30 | 0.51 | 0.81 | j | ||
1955 | 0.54 | 1.48 | 0.77 | 0.97 | 1.10 | 3.28 | 5.26 | 6.37 | 2.12 | 1.24 | 0.90 | 0.98 | 25.01 | |||||||||||||
1956 | 0.58 | 0.20 | 1.38 | 0.80 | 4.20 | 4.84 | 5.47 | 5.88 | 0.84 | 2.08 | 1.51 | 0.19 | 27.97 | |||||||||||||
1957 | 0.28 | 0.81 | 1.79 | 1.92 | 4.66 | 10.00 | 2.32 | 5.52 | 2.94 | 1.27 | 1.41 | 0.25 | 33.17 | |||||||||||||
1958 | 0.21 | 0.00 | 0.46 | 1.84 | 2.34 | 2.17 | 3.15 | 5.39 | 2.37 | 2.02 | 0.86 | 0.09 | 20.90 | |||||||||||||
1959 | 0.01 | 0.25 | a | 0.19 | 0.38 | 7.39 | 0.99 | 3.44 | 5.87 | 4.35 | 2.32 | 0.48 | 1.38 | 27.05 | ||||||||||||
1960 | 0.70 | 0.09 | 0.58 | 2.31 | 5.48 | 3.46 | 1.87 | 5.54 | 3.01 | 0.36 | 1.10 | 0.56 | 25.06 | |||||||||||||
1961 | 0.12 | 0.61 | 1.85 | 2.78 | 4.49 | 2.38 | 4.77 | 1.89 | 3.87 | 2.36 | 2.59 | 1.19 | 28.90 | |||||||||||||
1962 | 0.96 | 2.82 | 2.64 | 1.37 | 5.49 | 3.46 | 5.68 | 4.53 | 3.71 | 1.57 | 0.46 | 0.28 | 32.97 | |||||||||||||
1963 | 0.51 | 0.40 | 1.45 | 2.00 | i | 3.33 | b | 3.24 | a | 3.30 | a | 2.90 | 3.11 | 0.40 | 0.80 | 0.68 | 20.12 | a | ||||||||
1964 | 0.55 | 0.15 | 1.53 | 2.27 | 4.33 | 2.86 | 2.25 | 4.30 | 3.00 | 0.44 | 0.88 | 0.86 | 23.42 | |||||||||||||
1965 | 0.28 | 1.30 | 3.86 | 2.85 | 4.43 | 3.63 | 4.70 | 5.04 | 5.21 | 1.49 | 1.70 | 2.17 | 36.66 | |||||||||||||
1966 | 1.23 | 1.64 | 2.24 | 1.08 | 1.67 | 4.05 | 3.41 | 4.03 | 1.78 | 2.27 | 0.64 | 1.25 | 25.29 | |||||||||||||
1967 | 3.28 | 2.05 | 0.54 | 1.45 | 2.04 | 5.80 | 2.14 | 3.74 | 0.61 | 1.17 | 0.05 | 0.40 | 23.27 | |||||||||||||
1968 | 0.99 | 0.14 | 1.41 | 3.24 | 2.60 | 5.29 | 2.83 | 1.16 | 5.39 | 7.00 | 0.72 | 3.10 | 33.87 | |||||||||||||
1969 | 2.80 | 0.67 | 0.72 | 2.19 | 1.59 | 2.60 | 4.84 | 0.23 | 0.35 | 1.96 | 0.64 | 2.72 | 21.31 | |||||||||||||
1970 | 0.37 | 0.10 | 1.35 | 2.53 | 4.98 | 3.75 | 4.81 | 3.71 | 3.28 | 5.61 | 3.86 | 0.52 | 34.87 | |||||||||||||
1971 | 0.90 | 1.50 | 0.77 | 1.51 | 3.31 | 2.66 | 1.89 | 2.26 | 3.59 | 6.70 | 2.50 | 0.55 | 28.14 | |||||||||||||
1972 | 1.06 | 0.62 | 1.08 | 1.13 | 2.18 | 2.81 | 6.21 | 5.53 | 3.06 | 2.03 | 1.27 | 1.67 | 28.65 | |||||||||||||
1973 | 0.74 | 0.43 | 1.16 | 1.09 | 4.83 | 3.06 | 3.19 | 4.05 | 2.68 | 3.70 | 2.27 | 1.27 | 28.47 | |||||||||||||
1974 | 0.12 | 1.53 | 0.38 | 2.42 | 2.57 | 7.34 | 2.52 | 4.64 | 2.04 | 0.86 | 2.23 | ----- | z | 26.65 | a | |||||||||||
1975 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1976 | ----- | z | ----- | z | ----- | z | 0.77 | 2.31 | 2.38 | 1.34 | 0.11 | c | 0.57 | 0.20 | ----- | z | ----- | z | 7.68 | e | ||||||
1977 | ----- | z | ----- | z | ----- | z | ----- | z | 2.99 | 3.40 | 3.26 | 6.38 | 2.16 | d | ----- | z | ----- | z | ----- | z | 18.19 | g | ||||
1978 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1979 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1980 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 3.39 | 4.28 | 6.82 | 5.52 | 0.65 | 0.17 | 0.09 | 20.92 | e | |||||||
1981 | 0.12 | 1.75 | 1.09 | 3.98 | 1.20 | 5.84 | 2.07 | 1.21 | k | ----- | z | ----- | z | ----- | z | ----- | z | 16.05 | e | |||||||
1982 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.83 | 2.44 | 6.47 | 3.34 | 1.15 | 0.36 | a | 16.59 | f | |||||
1983 | 0.24 | 1.09 | 2.60 | 3.50 | 1.94 | 6.73 | 4.35 | 4.66 | 3.53 | 2.81 | 3.04 | 0.84 | 35.33 | |||||||||||||
1984 | 0.70 | 1.03 | 0.78 | 3.66 | 3.45 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9.62 | g | |||||
1985 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.24 | 1.82 | 1.72 | 5.78 | i | |||
1986 | 0.87 | 2.18 | 1.29 | 7.63 | 5.75 | 6.10 | 5.40 | 5.74 | 6.98 | 1.36 | 1.16 | 1.17 | 45.63 | |||||||||||||
1987 | 1.06 | 0.00 | 0.32 | 0.19 | 3.29 | 2.34 | 6.91 | 5.12 | 3.23 | 0.88 | 2.43 | 1.25 | 27.02 | |||||||||||||
1988 | 0.95 | 0.26 | 1.43 | 0.80 | 1.97 | 0.22 | 2.21 | 6.26 | 3.96 | 0.70 | 2.42 | 0.86 | 22.04 | |||||||||||||
1989 | 0.58 | a | 0.80 | 2.12 | 2.44 | 3.09 | 3.30 | 2.86 | 3.09 | 4.25 | 1.45 | 1.23 | 0.91 | 26.12 | ||||||||||||
1990 | 0.20 | 1.01 | 3.69 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 4.90 | i | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.75 | 0.89 | 1.41 | 2.11 | 3.41 | 3.84 | 3.65 | 4.25 | 3.24 | 2.09 | 1.40 | 0.99 | 28.74 | |||||||||||||
S.D. | 0.74 | 0.75 | 0.94 | 1.50 | 1.56 | 2.00 | 1.47 | 1.84 | 1.66 | 1.75 | 0.94 | 0.75 | 5.90 | |||||||||||||
SKEW | 2.20 | 0.74 | 1.08 | 1.82 | 0.54 | 1.08 | 0.43 | -0.77 | 0.28 | 1.59 | 0.74 | 1.17 | 1.01 | |||||||||||||
MAX | 3.28 | 2.82 | 3.86 | 7.63 | 7.39 | 10.00 | 6.91 | 6.82 | 6.98 | 7.00 | 3.86 | 3.10 | 45.63 | |||||||||||||
MIN | 0.01 | 0.00 | 0.19 | 0.19 | 1.10 | 0.22 | 1.34 | 0.11 | 0.35 | 0.20 | 0.05 | 0.09 | 20.90 | |||||||||||||
YRS | 28 | 28 | 28 | 27 | 29 | 29 | 30 | 29 | 29 | 29 | 29 | 28 | 23 |