YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1980 | 0.20 | ----- | z | 0.75 | 1.61 | 1.97 | 0.00 | 0.25 | 0.55 | 1.91 | 0.03 | 0.30 | 0.10 | ----- | z | |||||||||||
1981 | 0.00 | 0.09 | 0.60 | 0.25 | 1.90 | 2.10 | 1.80 | 2.20 | 0.80 | 0.05 | 0.02 | 0.19 | 2.20 | |||||||||||||
1982 | 0.19 | 0.05 | 0.90 | 0.30 | 1.90 | 0.90 | 1.54 | 0.60 | 0.60 | 0.18 | 0.50 | a | 0.60 | 1.90 | a | |||||||||||
1983 | 0.03 | 0.80 | 0.90 | 0.30 | 1.00 | 1.10 | 0.36 | 1.20 | 0.03 | 0.40 | 0.60 | 0.19 | 1.20 | |||||||||||||
1984 | 0.04 | 0.50 | 0.90 | 0.40 | 0.43 | 0.40 | 0.54 | 0.94 | 0.53 | 1.50 | 0.41 | 0.04 | 1.50 | |||||||||||||
1985 | 0.60 | 0.88 | 0.60 | 1.30 | 0.78 | 0.40 | 0.20 | 0.58 | 0.53 | 0.85 | 0.08 | 0.01 | a | 1.30 | a | |||||||||||
1986 | 0.04 | 0.67 | 0.46 | 2.50 | 0.92 | 0.96 | 0.68 | 0.97 | 0.27 | 0.70 | 0.38 | 1.20 | a | 2.50 | a | |||||||||||
1987 | 0.18 | 0.57 | 1.90 | 0.30 | 1.70 | 0.50 | 0.72 | 3.10 | 0.29 | 0.32 | 0.17 | 1.00 | 3.10 | |||||||||||||
1988 | 0.16 | 0.03 | 0.64 | 0.65 | 1.10 | a | 0.65 | 0.97 | 0.88 | 0.96 | 0.06 | 0.09 | 0.39 | 1.10 | a | |||||||||||
1989 | 0.19 | 0.35 | 0.06 | 0.28 | 0.31 | 0.65 | 0.63 | 0.72 | 0.31 | 0.20 | 0.09 | 0.29 | b | 0.72 | b | |||||||||||
1990 | 0.70 | 0.70 | 0.55 | 0.44 | 2.20 | 0.03 | 1.88 | 0.55 | 3.00 | 0.80 | 1.20 | 0.25 | 3.00 | |||||||||||||
1991 | 0.20 | 0.22 | 0.42 | 0.21 | 0.73 | 0.38 | 1.58 | 1.57 | 0.98 | 0.40 | 0.55 | 0.56 | 1.58 | |||||||||||||
1992 | 0.09 | 0.10 | 0.32 | 0.47 | 0.28 | 0.94 | 0.69 | 0.97 | 0.26 | 0.28 | 0.81 | 0.74 | 0.97 | |||||||||||||
1993 | 0.09 | 0.33 | b | 0.48 | d | 0.50 | g | 1.03 | 0.19 | 0.83 | 0.90 | 2.34 | 0.31 | 0.59 | 0.12 | 2.34 | m | |||||||||
1994 | 0.21 | 0.07 | 0.62 | 0.41 | 0.73 | 0.86 | 0.72 | 2.60 | 0.32 | 0.48 | 0.70 | 0.20 | 2.60 | |||||||||||||
1995 | 0.17 | 0.10 | 0.25 | 0.92 | 1.30 | 1.04 | 0.46 | 0.48 | 0.58 | 0.00 | 0.20 | 0.09 | 1.30 | |||||||||||||
1996 | 0.26 | 0.08 | 0.70 | 0.24 | 0.92 | 0.33 | 0.68 | 0.98 | 1.20 | ----- | z | ----- | z | ----- | z | ----- | z | |||||||||
1997 | ----- | z | ----- | z | ----- | z | ----- | z | 0.29 | 1.06 | 1.21 | 1.02 | 0.65 | 0.81 | 0.75 | 0.24 | ----- | z | ||||||||
1998 | 0.15 | 0.40 | 0.95 | 1.52 | 0.17 | 0.38 | 2.62 | 0.52 | 0.21 | 0.81 | 1.16 | 0.28 | 2.62 | |||||||||||||
1999 | 0.47 | 0.34 | 0.40 | 2.27 | 1.15 | 0.39 | 1.06 | 0.48 | 0.39 | 0.77 | 0.17 | 0.89 | 2.27 | |||||||||||||
2000 | 0.18 | 0.21 | 1.11 | 0.84 | 0.39 | 0.69 | 0.41 | 0.36 | 0.21 | 0.91 | 0.22 | 0.36 | 1.11 | |||||||||||||
2001 | 0.42 | a | 0.34 | 0.77 | 0.34 | 0.84 | 1.80 | 0.26 | 0.33 | 0.47 | 0.29 | 0.37 | 0.18 | 1.80 | a | |||||||||||
2002 | 0.29 | 0.35 | 0.25 | 0.09 | 0.12 | 0.54 | 0.39 | 0.79 | 0.67 | 0.37 | 0.05 | 0.26 | 0.79 | |||||||||||||
2003 | 0.27 | 0.67 | 0.66 | 0.67 | 0.16 | 0.64 | 0.43 | 0.36 | 1.10 | 0.16 | 0.10 | 0.54 | 1.10 | |||||||||||||
2004 | 0.20 | 0.45 | 0.12 | 1.72 | 0.08 | 0.39 | 0.58 | 0.96 | 0.39 | 0.22 | 0.55 | 0.52 | 1.72 | |||||||||||||
2005 | 1.90 | 0.09 | 0.86 | 0.82 | 0.81 | 0.66 | 1.32 | 0.97 | 0.50 | 1.66 | 0.43 | 0.06 | r | 1.90 | r | |||||||||||
2006 | 0.58 | s | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.29 | 0.35 | 0.65 | 0.79 | 0.89 | 0.69 | 0.88 | 0.98 | 0.75 | 0.50 | 0.42 | 0.39 | 1.73 | |||||||||||||
S.D. | 0.38 | 0.26 | 0.38 | 0.68 | 0.63 | 0.48 | 0.60 | 0.68 | 0.70 | 0.43 | 0.33 | 0.31 | 0.73 | |||||||||||||
SKEW | 3.35 | 0.50 | 1.30 | 1.22 | 0.58 | 1.26 | 1.23 | 1.82 | 1.92 | 1.15 | 0.86 | 1.10 | 0.44 | |||||||||||||
MAX | 1.90 | 0.88 | 1.90 | 2.50 | 2.20 | 2.10 | 2.62 | 3.10 | 3.00 | 1.66 | 1.20 | 1.20 | 3.10 | |||||||||||||
MIN | 0.00 | 0.03 | 0.06 | 0.09 | 0.08 | 0.00 | 0.20 | 0.33 | 0.03 | 0.00 | 0.02 | 0.01 | 0.72 | |||||||||||||
YRS | 25 | 24 | 25 | 24 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 24 | 21 |