YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1967 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.89 | 0.00 | 0.27 | 1.10 | ----- | z | ||||
1968 | 0.24 | 0.49 | 0.47 | 0.12 | 0.16 | 0.73 | 0.50 | 0.21 | 0.00 | 0.45 | 0.19 | 0.31 | 0.73 | |||||||||||||
1969 | 0.43 | 0.91 | 0.62 | 0.04 | 0.77 | 0.00 | 0.49 | 0.34 | 0.20 | 0.11 | 0.30 | 0.00 | 0.91 | |||||||||||||
1970 | 0.08 | 0.03 | 0.42 | 0.18 | 0.00 | 0.28 | 0.44 | 1.00 | 0.80 | 0.06 | 0.88 | 0.41 | 1.00 | |||||||||||||
1971 | 0.00 | 0.50 | 0.05 | 0.37 | 0.47 | 0.00 | 0.66 | 0.62 | 0.21 | 0.88 | 0.05 | 0.56 | 0.88 | |||||||||||||
1972 | 0.00 | 0.00 | 0.00 | 0.20 | 0.00 | 0.74 | 0.51 | 0.89 | 0.71 | 0.50 | 0.76 | 0.57 | 0.89 | |||||||||||||
1973 | 0.36 | 0.48 | 1.79 | 0.03 | 0.07 | 0.07 | 0.53 | 0.03 | 0.09 | 0.00 | 0.69 | 0.15 | 1.79 | |||||||||||||
1974 | 0.92 | 0.12 | 0.12 | 0.05 | 0.25 | 0.00 | 1.42 | 0.50 | 0.20 | 0.35 | 0.00 | 0.65 | 1.42 | |||||||||||||
1975 | 0.25 | 0.09 | 0.33 | 0.32 | 0.09 | 0.00 | 0.55 | 0.13 | 0.82 | 0.21 | 0.65 | 0.09 | 0.82 | |||||||||||||
1976 | 0.00 | 1.52 | 0.51 | 1.40 | 0.12 | 0.08 | 0.28 | 0.00 | 1.85 | 0.73 | 0.00 | 0.01 | 1.85 | |||||||||||||
1977 | 0.52 | 0.00 | 0.15 | 0.32 | 0.17 | 0.88 | 0.55 | 1.30 | 0.27 | 0.42 | 0.61 | 0.52 | 1.30 | |||||||||||||
1978 | 0.67 | 0.88 | 0.87 | 0.79 | 0.01 | 0.00 | 0.46 | 0.40 | 0.26 | 0.86 | 0.85 | 1.10 | 1.10 | |||||||||||||
1979 | 0.63 | 0.53 | 0.50 | 0.00 | 0.43 | 0.15 | 1.00 | 0.74 | 0.00 | 0.30 | 0.00 | 0.35 | 1.00 | |||||||||||||
1980 | 0.87 | 0.65 | 0.50 | 0.09 | 0.34 | 0.04 | 0.45 | 0.36 | 0.22 | 0.07 | 0.00 | 0.03 | 0.87 | |||||||||||||
1981 | 0.06 | 0.61 | 1.03 | 0.13 | 0.17 | 0.00 | 0.10 | 0.47 | 0.23 | 0.41 | 0.40 | 0.00 | 1.03 | |||||||||||||
1982 | 0.43 | 0.05 | 0.50 | ----- | z | 0.21 | 0.00 | a | 0.00 | 0.95 | 0.84 | 0.25 | 0.84 | 0.90 | ----- | z | ||||||||||
1983 | 0.37 | 0.26 | 0.77 | a | 0.15 | a | 0.00 | 0.00 | 0.13 | 1.35 | 0.73 | 1.23 | 0.33 | 0.56 | 1.35 | b | ||||||||||
1984 | 0.00 | 0.00 | 0.00 | 0.00 | 0.02 | 0.36 | 0.93 | 1.37 | 0.32 | 0.08 | 0.51 | 0.92 | 1.37 | |||||||||||||
1985 | 0.75 | 0.40 | c | 0.41 | 0.13 | 0.00 | 0.03 | 2.16 | 0.00 | 0.31 | 0.70 | 1.35 | 0.08 | a | 2.16 | d | ||||||||||
1986 | 0.33 | 0.42 | 0.65 | 0.31 | 0.04 | 0.21 | 0.07 | 1.09 | 1.15 | 0.10 | 0.32 | 0.80 | 1.15 | |||||||||||||
1987 | 0.42 | a | 0.02 | b | 0.32 | 0.23 | 0.20 | 0.26 | 0.07 | 0.60 | 0.10 | 0.90 | 0.82 | 0.41 | 0.90 | c | ||||||||||
1988 | 0.90 | 0.60 | 0.01 | 0.95 | 0.02 | 0.00 | 0.52 | 1.62 | 0.07 | a | 0.00 | 0.35 | 0.20 | 1.62 | a | |||||||||||
1989 | 0.66 | 0.54 | 0.65 | 0.00 | 0.11 | a | 0.00 | 0.02 | 0.03 | 0.02 | 0.33 | 0.00 | 0.29 | 0.66 | a | |||||||||||
1990 | 0.31 | b | 0.29 | b | 0.61 | 0.35 | 1.36 | 0.42 | 2.48 | 0.32 | 0.82 | 0.47 | 0.52 | ----- | z | ----- | z | |||||||||
1991 | 1.04 | 0.52 | 1.14 | b | 0.00 | 0.00 | 0.48 | a | 0.17 | 0.60 | 0.45 | 0.35 | 0.32 | 0.44 | 1.14 | c | ||||||||||
1992 | 0.75 | 0.72 | b | 0.92 | 0.00 | 0.63 | 0.08 | 0.03 | 0.90 | 0.00 | 0.71 | 0.00 | 1.20 | 1.20 | b | |||||||||||
1993 | 1.22 | 1.86 | 0.33 | 0.01 | 0.35 | 0.09 | 0.00 | 0.22 | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | |||||||||
1994 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1995 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1996 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1997 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1998 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1999 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2000 | 0.00 | q | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.47 | 0.48 | 0.53 | 0.25 | 0.23 | 0.19 | 0.56 | 0.62 | 0.43 | 0.40 | 0.42 | 0.47 | 1.18 | |||||||||||||
S.D. | 0.35 | 0.45 | 0.41 | 0.34 | 0.31 | 0.26 | 0.62 | 0.47 | 0.44 | 0.33 | 0.36 | 0.37 | 0.38 | |||||||||||||
SKEW | 0.32 | 1.40 | 1.11 | 2.12 | 2.20 | 1.42 | 1.83 | 0.47 | 1.39 | 0.68 | 0.58 | 0.48 | 0.96 | |||||||||||||
MAX | 1.22 | 1.86 | 1.79 | 1.40 | 1.36 | 0.88 | 2.48 | 1.62 | 1.85 | 1.23 | 1.35 | 1.20 | 2.16 | |||||||||||||
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 | 0.66 | |||||||||||||
YRS | 26 | 26 | 26 | 25 | 26 | 26 | 26 | 26 | 27 | 26 | 26 | 25 | 23 |