YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1979 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.25 | 0.05 | 0.00 | 1.41 | 0.22 | ----- | z | ----- | z | |||||
1980 | ----- | z | 2.28 | 1.36 | 0.50 | a | 0.20 | 0.00 | 0.00 | 0.00 | ----- | z | 0.11 | 0.00 | 0.65 | ----- | z | |||||||||
1981 | 0.69 | 1.99 | 1.55 | 0.23 | 0.11 | 0.00 | 0.00 | 0.00 | 0.00 | 0.14 | 0.52 | 0.76 | 1.99 | |||||||||||||
1982 | 0.82 | 0.76 | 1.71 | 0.61 | 0.24 | 0.00 | 0.00 | a | ----- | z | 0.36 | 0.09 | 1.15 | 1.03 | a | ----- | z | |||||||||
1983 | 1.03 | 1.81 | 1.94 | 0.55 | 0.38 | 0.11 | 0.00 | 0.32 | 0.13 | 0.44 | 0.66 | 1.15 | 1.94 | |||||||||||||
1984 | 0.00 | 0.02 | 0.09 | 0.34 | 0.00 | 0.03 | 0.00 | 0.09 | 0.00 | 0.25 | ----- | z | 0.92 | ----- | z | |||||||||||
1985 | 0.43 | ----- | z | 0.51 | 0.11 | 0.00 | 0.20 | 0.10 | 0.00 | 0.40 | 0.13 | 1.82 | 0.70 | ----- | z | |||||||||||
1986 | 0.57 | 2.60 | 1.08 | 0.52 | 0.00 | 0.00 | 0.00 | 0.00 | 0.70 | 0.69 | 1.06 | 0.74 | 2.60 | |||||||||||||
1987 | 1.77 | 0.40 | 0.56 | 0.35 | 0.01 | 0.00 | 0.00 | 0.01 | 0.01 | 0.67 | 1.23 | 0.88 | a | 1.77 | a | |||||||||||
1988 | 0.70 | 1.06 | 0.28 | 1.60 | 0.11 | 0.00 | 0.00 | 0.00 | 0.04 | 0.00 | 0.40 | 1.00 | 1.60 | |||||||||||||
1989 | 0.33 | 0.62 | 0.57 | 0.13 | 0.03 | 0.00 | 0.00 | 0.00 | 0.20 | 0.40 | 0.15 | 0.10 | 0.62 | |||||||||||||
1990 | 1.14 | 0.87 | 0.26 | 0.39 | 0.38 | 0.81 | 0.10 | 0.00 | 0.00 | 0.01 | 0.74 | 0.40 | 1.14 | |||||||||||||
1991 | 0.60 | 2.15 | 2.84 | 0.05 | 0.00 | 0.00 | 1.08 | 0.00 | 0.33 | 0.41 | 0.08 | 0.95 | 2.84 | |||||||||||||
1992 | 1.34 | 1.46 | 1.11 | 0.44 | 0.28 | 0.00 | 0.06 | 0.13 | 0.00 | 0.19 | 0.04 | 0.95 | 1.46 | |||||||||||||
1993 | 1.89 | 1.89 | 0.53 | 0.00 | 0.00 | 0.33 | 0.00 | 0.00 | 0.00 | 0.15 | 0.50 | ----- | z | ----- | z | |||||||||||
1994 | 0.65 | 1.09 | 1.05 | 0.55 | 0.19 | a | 0.00 | 0.04 | 0.00 | 0.00 | 0.11 | 0.35 | 0.43 | b | 1.09 | c | ||||||||||
1995 | 1.92 | 1.06 | 2.00 | 0.63 | 0.30 | 0.42 | 0.00 | 0.00 | 0.00 | 0.00 | 0.10 | 0.35 | 2.00 | |||||||||||||
1996 | 0.88 | 1.51 | 1.10 | 0.59 | 0.62 | 0.00 | 0.08 | 0.00 | 0.00 | 0.46 | 2.04 | 0.53 | 2.04 | |||||||||||||
1997 | 1.80 | 0.23 | 0.02 | 0.15 | 0.07 | 0.00 | 0.03 | 0.00 | 1.45 | 0.00 | 0.50 | 0.37 | 1.80 | |||||||||||||
1998 | 2.02 | 1.48 | 0.92 | 0.79 | 1.20 | 0.05 | 0.65 | 0.23 | 0.09 | 0.10 | 0.76 | 0.44 | 2.02 | |||||||||||||
1999 | 0.74 | 0.36 | 0.15 | 0.49 | 0.00 | 0.22 | a | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.74 | a | |||||||||||
2000 | 0.15 | 1.16 | 0.65 | 1.02 | 0.06 | 0.00 | 0.00 | 0.00 | 0.00 | 0.46 | 0.40 | 0.00 | 1.16 | |||||||||||||
2001 | 1.30 | 1.18 | 0.77 | 0.86 | 0.22 | 0.00 | 0.00 | 0.00 | 0.01 | 0.01 | 0.97 | 0.56 | 1.30 | |||||||||||||
2002 | 0.27 | 0.10 | 0.55 | 0.23 | 0.10 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | d | 0.89 | a | 0.79 | c | 0.89 | h | |||||||||
2003 | 0.08 | 1.07 | 1.36 | 1.65 | 0.10 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | m | 0.76 | 0.40 | 1.65 | m | |||||||||||
2004 | 0.04 | 2.30 | 0.65 | 0.22 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.87 | 0.86 | 1.97 | 2.30 | |||||||||||||
2005 | 1.56 | a | 1.47 | 0.60 | 0.82 | a | 0.25 | 0.00 | 0.00 | d | 0.00 | 0.14 | 0.70 | a | 0.02 | 0.07 | a | 1.56 | h | |||||||
2006 | 0.61 | 1.45 | a | 0.97 | a | 1.81 | 0.28 | 0.02 | a | 0.00 | 0.00 | 0.00 | 0.32 | 0.10 | 0.47 | 1.81 | c | |||||||||
2007 | 0.45 | a | 0.61 | a | 0.10 | 0.38 | 0.02 | 0.00 | 0.00 | 0.00 | 0.06 | 1.32 | 1.68 | 1.99 | 1.99 | b | ||||||||||
2008 | 1.13 | 1.19 | 0.10 | 0.00 | 0.44 | a | 0.00 | 0.00 | 0.09 | 0.00 | 0.00 | 0.88 | 1.16 | 1.19 | a | |||||||||||
2009 | 0.10 | 1.65 | 0.11 | 0.21 | 0.03 | 0.03 | 0.00 | 0.00 | 0.00 | 0.03 | 0.80 | 1.40 | 1.65 | |||||||||||||
2010 | 2.01 | 1.00 | 0.30 | 0.60 | 0.03 | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.90 | 1.23 | 0.83 | 0.54 | 0.18 | 0.07 | 0.14 | 0.03 | 0.13 | 0.35 | 0.66 | 0.73 | 1.68 | |||||||||||||
S.D. | 0.64 | 0.68 | 0.67 | 0.46 | 0.25 | 0.17 | 0.45 | 0.07 | 0.30 | 0.46 | 0.55 | 0.50 | 0.56 | |||||||||||||
SKEW | 0.40 | 0.09 | 1.06 | 1.38 | 2.50 | 3.06 | 3.83 | 2.74 | 3.30 | 1.86 | 0.83 | 0.84 | -0.00 | |||||||||||||
MAX | 2.02 | 2.60 | 2.84 | 1.81 | 1.20 | 0.81 | 2.25 | 0.32 | 1.45 | 1.87 | 2.04 | 1.99 | 2.84 | |||||||||||||
MIN | 0.00 | 0.02 | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.62 | |||||||||||||
YRS | 30 | 30 | 31 | 31 | 31 | 31 | 31 | 30 | 30 | 30 | 30 | 29 | 22 |