YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1986 | ----- | z | ----- | z | ----- | z | ----- | z | 0.79 | a | 0.00 | 0.15 | 0.41 | a | 0.91 | 1.84 | a | ----- | z | 0.00 | 4.10 | e | ||||
1987 | 0.15 | a | 0.42 | b | 0.04 | b | 0.25 | 1.10 | 0.04 | 0.47 | b | 0.35 | 0.00 | 1.07 | 0.60 | b | 0.18 | 4.67 | ||||||||
1988 | 0.88 | 0.00 | 1.47 | a | 1.88 | 1.18 | 0.25 | 0.00 | 0.10 | 0.45 | 0.00 | 0.62 | 2.19 | 9.02 | ||||||||||||
1989 | 0.11 | 0.18 | 0.32 | 0.42 | 2.13 | 0.76 | 0.26 | 0.48 | 0.75 | 0.46 | 0.16 | 0.00 | 6.03 | |||||||||||||
1990 | 0.38 | 0.14 | 0.79 | 0.84 | 0.49 | 0.14 | 0.02 | 0.13 | 0.26 | 0.19 | 0.44 | 0.31 | 4.13 | |||||||||||||
1991 | 0.44 | 0.00 | a | 0.46 | 0.77 | 1.39 | 0.07 | 0.00 | 0.27 | 0.77 | 0.89 | a | 1.65 | 0.21 | 6.92 | |||||||||||
1992 | 0.21 | ----- | z | 0.72 | 0.03 | 0.03 | 0.11 | 0.26 | 0.49 | 0.07 | 1.61 | 1.14 | a | 0.76 | 5.43 | a | ||||||||||
1993 | 2.72 | 0.78 | 1.16 | 0.30 | 2.42 | 2.26 | 1.83 | 1.09 | 0.50 | 1.34 | 0.32 | 0.12 | 14.84 | |||||||||||||
1994 | 0.39 | 0.70 | 2.51 | 3.37 | 1.97 | 0.00 | 0.09 | 0.14 | 2.43 | 1.66 | 1.89 | 0.20 | 15.35 | |||||||||||||
1995 | 1.24 | 0.78 | 3.65 | 3.80 | 5.59 | 2.92 | 0.22 | 0.00 | 0.84 | 0.05 | 0.45 | 0.33 | 19.87 | |||||||||||||
1996 | 0.68 | 0.24 | 0.66 | 0.51 | 1.22 | 0.00 | 1.10 | 0.00 | 0.56 | 0.58 | 0.46 | 0.23 | 6.24 | |||||||||||||
1997 | 0.89 | 0.52 | 0.00 | 0.91 | 0.55 | 2.58 | 1.04 | 0.16 | 0.77 | 0.26 | 0.74 | 0.26 | 8.68 | |||||||||||||
1998 | 0.39 | 1.16 | 1.10 | 1.27 | 0.68 | 1.75 | 0.65 | 0.03 | 0.64 | 1.52 | 0.60 | 0.07 | 9.86 | |||||||||||||
1999 | 4.64 | 0.23 | 1.96 | 2.25 | 0.65 | 1.40 | 0.31 | 0.66 | 0.00 | 0.00 | 0.07 | 0.48 | 12.65 | |||||||||||||
2000 | 0.69 | 0.87 | 0.00 | 0.23 | 0.12 | 0.02 | 0.03 | 1.12 | 0.00 | 0.54 | 0.07 | 0.09 | 3.78 | |||||||||||||
2001 | 0.01 | 0.11 | 0.10 | a | 0.21 | ----- | z | 0.14 | 0.00 | 0.02 | 0.00 | 0.11 | 0.51 | 0.44 | 1.65 | a | ||||||||||
2002 | ----- | z | 0.00 | 0.22 | 1.07 | 0.30 | 0.10 | 0.14 | 0.00 | 1.03 | 0.44 | 0.51 | 0.11 | 3.92 | a | |||||||||||
2003 | 0.44 | 0.57 | 0.64 | 1.00 | 0.74 | 0.28 | 0.00 | 0.28 | 0.12 | 0.04 | 0.29 | 0.60 | 5.00 | |||||||||||||
2004 | 0.07 | 1.11 | 0.30 | 1.04 | 0.51 | 0.01 | 0.22 | 0.23 | 1.17 | 1.36 | 1.34 | ----- | z | 7.36 | a | |||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.84 | 0.46 | 0.89 | 1.12 | 1.21 | 0.68 | 0.36 | 0.31 | 0.59 | 0.73 | 0.66 | 0.37 | 9.07 | |||||||||||||
S.D. | 1.17 | 0.39 | 0.98 | 1.07 | 1.28 | 0.98 | 0.49 | 0.34 | 0.59 | 0.65 | 0.52 | 0.50 | 4.91 | |||||||||||||
SKEW | 2.39 | 0.40 | 1.50 | 1.38 | 2.34 | 1.26 | 1.82 | 1.31 | 1.53 | 0.38 | 1.13 | 2.90 | 0.85 | |||||||||||||
MAX | 4.64 | 1.16 | 3.65 | 3.80 | 5.59 | 2.92 | 1.83 | 1.12 | 2.43 | 1.84 | 1.89 | 2.19 | 19.87 | |||||||||||||
MIN | 0.01 | 0.00 | 0.00 | 0.03 | 0.03 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.07 | 0.00 | 3.78 | |||||||||||||
YRS | 17 | 17 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 14 |