YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1993 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.32 | 0.45 | 0.77 | j | ||
1994 | 0.32 | 0.49 | 0.38 | 0.77 | 1.08 | 0.11 | 0.39 | 0.92 | 0.62 | 2.21 | 0.88 | 0.23 | 8.40 | |||||||||||||
1995 | 0.36 | 0.91 | 0.41 | 1.26 | 2.21 | 1.34 | 0.81 | 0.81 | 0.62 | 0.76 | 0.62 | 0.28 | 10.39 | |||||||||||||
1996 | 1.41 | 0.35 | 0.96 | 0.46 | 1.32 | 0.61 | 1.05 | 0.43 | 0.82 | 0.76 | 0.44 | 0.56 | 9.17 | |||||||||||||
1997 | 0.87 | 0.94 | 0.40 | 1.47 | 0.43 | 1.40 | 0.89 | 3.43 | 1.92 | 2.09 | 1.89 | 0.51 | 16.24 | |||||||||||||
1998 | 0.48 | 0.53 | 0.62 | 0.94 | 0.98 | 4.81 | 1.76 | 1.18 | 1.24 | 1.52 | 0.36 | 0.48 | 14.90 | |||||||||||||
1999 | 0.70 | 0.39 | 0.89 | 2.95 | 0.94 | 0.65 | 1.32 | 1.10 | 1.56 | 0.18 | 0.60 | 0.39 | 11.67 | |||||||||||||
2000 | 0.57 | 0.50 | 0.86 | 0.56 | 0.67 | 0.35 | 1.17 | 1.28 | 1.63 | 0.97 | 0.62 | a | 0.96 | 10.14 | ||||||||||||
2001 | 0.28 | 0.51 | 0.51 | 1.12 | 2.51 | 0.52 | 1.84 | 0.40 | 0.64 | 0.28 | 0.70 | 0.43 | 9.74 | |||||||||||||
2002 | 0.09 | 0.45 | 0.45 | 0.94 | 0.18 | 0.35 | 0.35 | 0.57 | 1.84 | 0.93 | 0.53 | 0.10 | 6.78 | |||||||||||||
2003 | 0.14 | 0.95 | 1.32 | a | 0.61 | 1.49 | 2.88 | 0.23 | 2.55 | 0.55 | 0.63 | 0.87 | 0.32 | 12.54 | ||||||||||||
2004 | 0.03 | b | 0.65 | 0.11 | 1.44 | 0.19 | c | 1.18 | 0.57 | 0.88 | 0.89 | 1.49 | 1.30 | 0.06 | 8.79 | |||||||||||
2005 | 0.72 | 0.27 | ----- | z | 0.83 | a | 1.58 | 0.70 | 1.44 | 0.58 | 0.91 | 1.66 | 0.50 | ----- | z | 9.19 | b | |||||||||
2006 | 0.39 | 0.52 | 0.84 | 0.50 | 0.48 | 0.84 | 0.87 | 1.60 | 1.16 | 1.66 | w | 0.26 | 1.30 | a | 8.76 | a | ||||||||||
2007 | 1.06 | 0.40 | 0.90 | 0.28 | 0.89 | 0.00 | 0.65 | 1.59 | 1.13 | 1.49 | 0.15 | 0.67 | 9.21 | |||||||||||||
2008 | 1.02 | 1.75 | 0.68 | ----- | z | 0.94 | q | 1.08 | 1.36 | 0.40 | 1.84 | 0.86 | 0.19 | 0.28 | 9.46 | b | ||||||||||
2009 | 0.29 | 0.87 | 0.60 | 1.75 | 0.50 | 3.43 | 1.92 | 0.72 | 0.86 | 1.54 | 0.21 | 0.37 | 13.06 | |||||||||||||
2010 | 0.10 | 0.33 | 1.69 | 1.01 | 0.66 | 1.40 | 1.28 | 0.74 | ----- | z | ----- | z | ----- | z | ----- | z | 7.21 | d | ||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.52 | 0.64 | 0.73 | 1.06 | 1.01 | 1.27 | 1.05 | 1.13 | 1.14 | 1.16 | 0.61 | 0.46 | 10.85 | |||||||||||||
S.D. | 0.39 | 0.36 | 0.39 | 0.65 | 0.68 | 1.28 | 0.52 | 0.81 | 0.48 | 0.61 | 0.44 | 0.31 | 2.71 | |||||||||||||
SKEW | 0.72 | 1.80 | 0.88 | 1.56 | 0.85 | 1.58 | 0.10 | 1.66 | 0.42 | 0.11 | 1.57 | 1.33 | 0.60 | |||||||||||||
MAX | 1.41 | 1.75 | 1.69 | 2.95 | 2.51 | 4.81 | 1.92 | 3.43 | 1.92 | 2.21 | 1.89 | 1.30 | 16.24 | |||||||||||||
MIN | 0.03 | 0.27 | 0.11 | 0.28 | 0.18 | 0.00 | 0.23 | 0.40 | 0.55 | 0.18 | 0.15 | 0.06 | 6.78 | |||||||||||||
YRS | 17 | 17 | 16 | 16 | 16 | 17 | 17 | 17 | 16 | 15 | 17 | 16 | 13 |