YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1971 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | 0.00 | 0.77 | 0.14 | 0.03 | 0.00 | 0.03 | 0.97 | e | |||||||
1972 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.37 | 0.00 | 0.02 | 0.00 | 1.49 | 0.32 | 0.10 | 2.30 | |||||||||||||
1973 | 0.13 | 0.49 | 0.23 | 0.00 | 0.00 | 0.00 | 0.00 | 0.42 | 0.00 | 0.00 | 0.00 | 0.00 | 1.27 | |||||||||||||
1974 | 1.49 | 0.00 | 0.03 | 0.00 | 0.00 | 0.00 | 0.14 | 0.00 | 0.04 | 0.06 | 0.00 | 0.08 | 1.84 | |||||||||||||
1975 | 0.00 | 0.00 | 0.02 | 0.70 | 0.00 | 0.00 | 0.80 | 0.00 | 0.82 | 0.03 | 0.25 | 0.10 | 2.72 | |||||||||||||
1976 | 0.00 | 1.52 | 0.20 | 0.25 | 0.07 | 0.00 | 0.10 | 0.00 | 2.93 | 0.00 | 0.42 | 0.10 | 5.59 | |||||||||||||
1977 | 0.24 | 0.00 | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 | 3.79 | 0.00 | 0.60 | 0.00 | 1.29 | 5.94 | |||||||||||||
1978 | 1.39 | 0.57 | 0.29 | 0.14 | 0.00 | 0.00 | 0.00 | 0.00 | 0.10 | 0.06 | 1.10 | 1.43 | 5.08 | |||||||||||||
1979 | 2.35 | 0.26 | 0.04 | 0.00 | 0.35 | 0.00 | 0.55 | 0.30 | 0.00 | 0.00 | 0.00 | 0.12 | 3.97 | |||||||||||||
1980 | 1.35 | c | 1.28 | a | 0.88 | 0.10 | 1.00 | 0.00 | 0.00 | 0.00 | ----- | z | ----- | z | 0.00 | ----- | z | 4.61 | c | |||||||
1981 | 0.79 | 0.58 | 1.29 | 0.00 | 0.14 | 0.00 | 0.06 | 0.14 | 0.00 | 0.00 | 0.80 | 0.00 | 3.80 | |||||||||||||
1982 | 0.95 | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | 0.01 | 0.31 | 1.69 | 0.00 | 0.19 | 5.84 | a | 8.99 | d | |||||||
1983 | 0.29 | 2.58 | 1.94 | 0.00 | 0.00 | 0.00 | 0.13 | 1.00 | 0.45 | 0.05 | 0.01 | 0.42 | 6.87 | |||||||||||||
1984 | 0.17 | b | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 | 2.16 | 0.39 | 0.24 | 0.00 | 0.40 | 1.86 | 5.23 | ||||||||||||
1985 | 0.06 | 0.27 | 0.09 | 0.00 | 0.00 | 0.00 | 0.00 | 0.10 | 0.28 | 0.54 | 1.22 | 1.29 | 3.85 | |||||||||||||
1986 | 0.21 | 1.15 | 0.33 | 0.04 | 0.00 | 0.00 | 0.41 | 0.00 | 0.00 | 1.27 | 0.15 | 0.24 | 3.80 | |||||||||||||
1987 | 0.25 | 0.62 | 0.08 | 0.00 | 0.00 | 0.00 | 0.00 | 0.36 | 0.21 | 1.38 | 0.23 | 0.60 | 3.73 | |||||||||||||
1988 | 0.53 | 1.22 | 0.02 | 0.00 | 0.00 | 0.60 | 0.00 | 1.08 | 0.00 | 0.07 | 0.00 | 0.00 | 3.52 | |||||||||||||
1989 | 0.47 | 0.00 | 0.02 | 0.00 | 0.00 | 0.00 | 0.39 | 0.19 | 0.00 | 0.03 | 0.00 | 0.00 | 1.10 | |||||||||||||
1990 | 0.11 | 0.00 | 0.01 | 0.22 | 0.00 | 1.08 | 0.93 | 0.00 | 0.00 | 0.15 | 0.00 | 0.00 | 2.50 | |||||||||||||
1991 | 0.42 | 0.62 | 1.40 | 0.00 | 0.00 | 0.00 | 3.10 | 2.11 | 0.17 | 0.00 | 0.15 | 2.05 | 10.02 | |||||||||||||
1992 | 0.12 | 1.23 | 1.24 | 0.11 | 0.08 | 0.00 | 0.00 | 0.27 | 0.00 | 1.15 | 0.00 | 1.55 | 5.75 | |||||||||||||
1993 | 5.03 | 0.86 | 0.00 | 0.00 | 0.09 | 0.00 | 0.00 | 0.71 | 0.00 | 0.00 | 0.94 | 0.00 | 7.63 | |||||||||||||
1994 | 0.41 | 0.29 | 0.57 | 0.00 | 0.23 | 0.00 | 0.00 | 0.06 | 0.00 | 0.00 | 0.46 | 0.52 | 2.54 | |||||||||||||
1995 | 1.54 | 0.22 | 0.05 | 0.00 | 0.00 | 0.00 | 0.00 | 0.56 | 0.00 | 0.00 | 0.00 | 0.11 | 2.48 | |||||||||||||
1996 | 0.00 | 0.70 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.04 | 0.00 | 0.02 | 0.76 | |||||||||||||
1997 | 0.30 | 0.02 | 0.00 | 0.04 | 0.00 | 0.09 | 0.86 | 0.00 | 2.10 | 0.00 | 0.11 | 1.46 | 4.98 | |||||||||||||
1998 | 0.39 | 1.21 | 0.19 | 0.00 | 0.00 | 0.00 | 0.00 | 0.16 | 0.15 | 0.00 | 0.00 | 0.39 | 2.49 | |||||||||||||
1999 | 0.00 | 0.26 | 0.00 | 0.15 | 0.00 | 0.00 | 0.13 | 0.00 | 0.28 | 0.00 | 0.00 | 0.00 | 0.82 | |||||||||||||
2000 | 0.00 | 0.42 | 0.12 | 0.00 | 0.00 | 0.15 | 0.00 | 1.16 | 0.01 | 0.57 | 0.02 | 0.00 | 2.45 | |||||||||||||
2001 | 0.12 | 1.86 | 0.43 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2.41 | |||||||||||||
2002 | 0.11 | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.11 | j | ||
2003 | 0.07 | 0.93 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.00 | j | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.60 | 0.60 | 0.33 | 0.06 | 0.07 | 0.08 | 0.32 | 0.45 | 0.32 | 0.25 | 0.22 | 0.65 | 3.77 | |||||||||||||
S.D. | 0.99 | 0.64 | 0.52 | 0.14 | 0.20 | 0.23 | 0.69 | 0.78 | 0.69 | 0.46 | 0.35 | 1.17 | 2.19 | |||||||||||||
SKEW | 3.09 | 1.19 | 1.80 | 3.44 | 3.98 | 3.42 | 2.91 | 2.95 | 2.67 | 1.76 | 1.72 | 3.08 | 0.91 | |||||||||||||
MAX | 5.03 | 2.58 | 1.94 | 0.70 | 1.00 | 1.08 | 3.10 | 3.79 | 2.93 | 1.49 | 1.22 | 5.84 | 10.02 | |||||||||||||
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 | 0.76 | |||||||||||||
YRS | 32 | 32 | 29 | 29 | 29 | 30 | 31 | 31 | 30 | 30 | 31 | 30 | 28 |