YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1947 | ----- | z | 0.00 | 0.63 | 0.95 | 5.29 | ----- | z | ----- | z | ----- | z | ----- | z | 0.09 | j | 1.00 | 0.60 | 8.47 | f | ||||||
1948 | 0.04 | 1.23 | 0.54 | 0.54 | 4.01 | 1.70 | 3.45 | 0.38 | 0.49 | f | 0.81 | a | 0.05 | 0.10 | 12.85 | a | ||||||||||
1949 | 0.70 | q | 0.00 | r | 0.79 | 1.22 | 4.35 | 2.12 | f | 1.07 | a | 1.23 | 3.58 | 0.30 | q | ----- | z | 0.75 | p | 12.24 | f | |||||
1950 | 0.10 | 0.25 | r | 0.00 | c | 1.26 | 3.97 | 1.53 | 2.44 | 0.75 | 4.07 | 0.00 | d | 0.00 | 0.00 | 14.12 | a | |||||||||
1951 | 0.00 | 0.55 | 0.60 | 0.86 | 3.22 | 1.70 | 2.92 | 0.48 | ----- | z | ----- | z | ----- | z | ----- | z | 10.33 | d | ||||||||
1952 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1953 | ----- | z | ----- | z | ----- | z | ----- | z | 1.23 | 0.22 | 0.86 | 2.47 | 0.23 | 5.33 | 0.00 | 0.32 | 10.66 | d | ||||||||
1954 | 0.00 | a | 0.00 | 0.00 | 1.79 | 3.63 | 0.61 | 0.43 | 1.26 | 0.07 | 1.29 | 0.00 | 0.45 | a | 9.53 | |||||||||||
1955 | 0.98 | 0.90 | 0.00 | 0.10 | 2.53 | 2.76 | 3.53 | 0.60 | 1.80 | 6.88 | 0.20 | 0.00 | 20.28 | |||||||||||||
1956 | 0.00 | ----- | z | 0.00 | 1.04 | 0.78 | 1.85 | 1.81 | 0.05 | 0.00 | 0.26 | ----- | z | 0.25 | 6.04 | b | ||||||||||
1957 | ----- | z | 0.94 | 0.61 | 4.30 | 7.28 | 2.60 | 1.03 | 0.75 | 0.51 | 4.58 | ----- | z | ----- | z | 22.60 | c | |||||||||
1958 | 0.87 | 0.31 | 3.00 | 2.47 | 3.67 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 10.32 | g | |||||
1959 | 0.00 | 0.00 | 0.00 | 1.35 | 3.64 | 7.02 | 2.18 | 0.35 | 1.44 | 2.86 | 0.00 | 3.03 | 21.87 | |||||||||||||
1960 | 0.98 | 0.80 | 0.73 | 0.28 | 1.15 | 4.48 | 7.18 | 0.47 | 0.65 | 5.33 | 0.00 | ----- | z | 22.05 | a | |||||||||||
1961 | 0.51 | 2.70 | 1.76 | 0.13 | 2.11 | 2.95 | 5.86 | 1.97 | 0.29 | 0.88 | 1.78 | 0.39 | 21.33 | |||||||||||||
1962 | 0.29 | 0.00 | 0.04 | 1.31 | 0.54 | 2.94 | 4.83 | 1.42 | 3.95 | 2.20 | 1.10 | 0.65 | 19.27 | |||||||||||||
1963 | 0.00 | 0.00 | 1.17 | 0.00 | 6.05 | 4.79 | 0.76 | 0.99 | 0.56 | 0.00 | a | 1.28 | 0.00 | 15.60 | ||||||||||||
1964 | 0.84 | 0.00 | b | 0.68 | 0.82 | 1.74 | ----- | z | 0.10 | 0.93 | 1.88 | ----- | z | 1.02 | ----- | z | 8.01 | c | ||||||||
1965 | ----- | z | 0.35 | 0.00 | 1.73 | 3.46 | 1.02 | 0.10 | 1.02 | 3.24 | 0.61 | 0.00 | 0.00 | a | 11.53 | a | ||||||||||
1966 | 0.00 | c | 0.00 | 0.00 | 2.71 | 0.70 | 2.83 | 0.00 | 8.26 | 0.51 | 0.00 | 0.00 | 0.00 | 15.01 | ||||||||||||
1967 | 0.00 | 0.00 | 3.31 | 0.37 | 4.16 | 2.31 | 3.25 | 1.44 | 0.91 | 0.00 | 0.00 | 0.00 | 15.75 | |||||||||||||
1968 | 1.43 | 1.36 | 0.44 | 0.35 | 2.97 | 2.86 | 5.76 | 3.23 | 0.15 | 0.00 | 2.50 | 0.00 | 21.05 | |||||||||||||
1969 | 0.00 | 1.71 | 1.07 | 1.00 | 7.88 | 1.11 | 0.66 | 1.62 | 4.29 | 6.36 | 0.00 | ----- | z | 25.70 | a | |||||||||||
1970 | 0.00 | 0.00 | 2.19 | 0.00 | a | 1.70 | 2.46 | 0.00 | 1.27 | 3.27 | 1.82 | 0.00 | 0.00 | 12.71 | ||||||||||||
1971 | 0.00 | 0.00 | 0.00 | 1.77 | 4.13 | 1.99 | 1.67 | 3.03 | 6.32 | ----- | z | ----- | z | ----- | z | 18.91 | c | |||||||||
1972 | ----- | z | ----- | z | ----- | z | ----- | z | 2.19 | 3.93 | 0.00 | 4.82 | 4.91 | 1.57 | ----- | z | 0.00 | 17.42 | e | |||||||
1973 | ----- | z | ----- | z | 2.55 | 1.05 | 0.15 | 0.83 | 1.86 | 0.77 | 1.88 | 1.96 | ----- | z | 0.00 | 11.05 | c | |||||||||
1974 | 0.00 | 0.00 | 1.36 | 0.60 | 1.59 | 2.05 | 0.88 | 6.55 | a | 7.56 | 2.49 | 1.32 | 0.65 | 25.05 | ||||||||||||
1975 | 0.30 | a | 1.21 | 0.00 | 0.00 | 0.22 | x | 2.88 | 4.52 | 1.37 | b | 1.83 | 0.00 | 1.83 | ----- | z | 13.94 | b | ||||||||
1976 | 0.00 | 0.00 | 0.00 | 4.11 | 0.31 | 1.37 | 5.08 | 1.89 | 2.29 | 0.00 | x | ----- | z | 0.00 | 15.05 | b | ||||||||||
1977 | ----- | z | 0.00 | q | 2.04 | 3.26 | 2.93 | 2.42 | 0.39 | 5.80 | 0.00 | 0.74 | 0.00 | 0.00 | 17.58 | b | ||||||||||
1978 | ----- | z | ----- | z | ----- | z | ----- | z | 2.25 | 5.56 | 0.82 | 0.00 | 5.32 | 1.04 | ----- | z | 0.00 | b | 14.99 | e | ||||||
1979 | ----- | z | 0.00 | 3.03 | 0.67 | 2.03 | 8.59 | 1.75 | 2.90 | 0.41 | 0.10 | 0.00 | 0.00 | a | 19.48 | a | ||||||||||
1980 | ----- | z | ----- | z | 0.39 | 1.23 | 2.85 | 1.94 | 0.38 | 0.28 | 4.25 | 0.08 | 2.00 | i | 0.72 | 12.12 | c | |||||||||
1981 | 0.00 | 1.98 | 1.50 | 2.09 | 3.04 | 0.72 | 2.23 | 7.74 | 1.35 | 3.72 | 0.00 | 0.00 | 24.37 | |||||||||||||
1982 | 0.00 | 0.00 | 1.75 | 2.76 | 6.81 | v | 6.56 | 2.24 | 0.00 | 1.86 | 0.00 | 1.42 | 1.85 | 18.44 | a | |||||||||||
1983 | 1.81 | 0.55 | 0.38 | 0.97 | 0.73 | 0.20 | 1.88 | 0.13 | 0.20 | 8.72 | 0.60 | 0.32 | m | 16.17 | a | |||||||||||
1984 | 0.00 | 0.36 | a | 0.34 | 0.00 | 0.41 | 3.86 | 0.84 | 4.62 | 0.08 | 1.76 | 2.24 | 2.06 | 16.57 | ||||||||||||
1985 | 0.00 | b | 0.72 | 2.78 | 1.53 | 4.87 | 8.82 | 4.05 | 1.00 | 4.39 | 5.26 | 0.00 | 0.00 | 33.42 | ||||||||||||
1986 | 0.00 | 0.96 | 0.31 | c | 1.60 | 1.75 | 6.36 | 0.88 | 7.46 | 5.99 | 5.35 | 2.10 | 0.34 | a | 33.10 | |||||||||||
1987 | ----- | z | 2.30 | 0.22 | 0.53 | 3.93 | 4.48 | 7.18 | 2.90 | 3.35 | 0.49 | 0.00 | 0.96 | 26.34 | a | |||||||||||
1988 | 0.00 | 0.00 | 1.94 | 1.16 | 2.15 | 1.34 | 0.89 | 1.81 | 5.28 | b | 0.00 | 0.00 | 0.00 | 14.57 | ||||||||||||
1989 | 0.93 | 1.03 | 0.47 | 0.00 | 1.92 | 5.48 | 0.45 | 4.16 | 4.08 | 0.00 | 0.00 | 0.14 | 18.66 | |||||||||||||
1990 | 0.58 | 2.80 | 0.87 | 2.47 | 1.48 | 0.28 | 3.19 | 0.97 | 0.87 | 0.22 | 1.33 | 0.00 | p | 15.06 | a | |||||||||||
1991 | 1.23 | 0.00 | 0.00 | 0.00 | 1.99 | 4.67 | 1.28 | 2.67 | 7.39 | 0.00 | ----- | z | 1.99 | 21.22 | a | |||||||||||
1992 | 2.20 | 3.63 | 0.84 | 2.93 | 5.80 | 4.31 | ----- | z | 1.30 | 0.00 | 0.00 | 2.08 | b | 2.60 | g | 23.09 | b | |||||||||
1993 | ----- | z | 0.93 | q | 0.00 | a | 2.64 | a | 1.47 | 0.57 | 1.51 | 1.38 | 0.42 | 1.43 | 0.48 | 1.08 | 10.98 | b | ||||||||
1994 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1995 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.49 | ----- | z | ----- | z | ----- | z | ----- | z | 2.49 | k | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.40 | 0.73 | 0.89 | 1.30 | 2.82 | 3.02 | 2.14 | 2.16 | 2.41 | 1.90 | 0.66 | 0.46 | 19.89 | |||||||||||||
S.D. | 0.60 | 0.95 | 0.98 | 1.11 | 1.82 | 2.21 | 1.96 | 2.16 | 2.22 | 2.35 | 0.83 | 0.74 | 6.48 | |||||||||||||
SKEW | 1.46 | 1.39 | 1.05 | 0.91 | 0.80 | 0.93 | 1.08 | 1.47 | 0.68 | 1.25 | 0.82 | 1.97 | 0.73 | |||||||||||||
MAX | 2.20 | 3.63 | 3.31 | 4.30 | 7.88 | 8.82 | 7.18 | 8.26 | 7.56 | 8.72 | 2.50 | 3.03 | 33.42 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.15 | 0.20 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 9.53 | |||||||||||||
YRS | 33 | 36 | 43 | 43 | 44 | 42 | 43 | 45 | 42 | 39 | 34 | 34 | 17 |