YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1991 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.03 | 1.74 | 0.35 | 0.79 | ----- | z | ||||
1992 | 0.90 | 1.61 | 0.77 | 0.16 | 0.00 | 0.18 | 0.00 | 0.00 | 0.00 | 0.70 | 0.09 | 1.07 | 1.61 | |||||||||||||
1993 | 2.04 | 0.80 | 0.50 | 0.23 | 0.24 | 0.17 | 0.00 | 0.00 | 0.00 | 0.17 | 0.73 | 0.56 | 2.04 | |||||||||||||
1994 | 0.66 | 0.64 | 0.26 | 0.20 | 0.82 | 0.04 | 0.00 | 0.00 | 0.00 | 0.39 | 2.48 | 0.57 | 2.48 | |||||||||||||
1995 | 2.80 | 0.12 | 1.42 | 0.19 | 0.48 | 1.02 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 2.20 | 2.80 | |||||||||||||
1996 | 1.35 | 1.50 | 1.31 | 0.58 | 1.16 | 0.00 | 0.00 | 0.00 | 0.00 | 0.44 | 1.12 | 1.25 | 1.50 | |||||||||||||
1997 | 2.05 | 0.08 | 0.10 | 0.07 | 0.42 | 0.15 | 0.00 | 0.40 | 0.01 | 0.61 | 2.10 | 1.22 | 2.10 | |||||||||||||
1998 | 1.00 | 2.19 | 0.56 | 0.45 | 0.65 | 0.00 | ----- | z | 0.00 | 0.05 | 0.37 | 0.77 | 0.32 | ----- | z | |||||||||||
1999 | 0.74 | 1.25 | 0.52 | 0.76 | 0.06 | 0.00 | 0.00 | 0.00 | 0.00 | 0.37 | 0.50 | 0.27 | 1.25 | |||||||||||||
2000 | 1.12 | 1.52 | 0.72 | 0.48 | ----- | z | 0.07 | 0.00 | 0.00 | 0.07 | 0.40 | 0.30 | 0.06 | ----- | z | |||||||||||
2001 | 0.15 | 1.00 | 0.40 | 0.50 | 0.00 | 0.01 | 0.00 | 0.00 | 0.10 | 0.27 | 1.20 | 1.75 | 1.75 | |||||||||||||
2002 | 0.47 | 0.60 | 0.50 | 0.10 | 0.40 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.50 | 1.00 | 1.50 | |||||||||||||
2003 | 0.70 | 0.60 | 0.90 | 1.10 | 0.04 | 0.00 | 0.00 | 0.20 | 0.00 | 0.00 | 0.70 | 1.03 | 1.10 | |||||||||||||
2004 | 1.90 | 1.50 | 0.37 | 0.07 | 0.07 | 0.00 | 0.00 | 0.00 | 0.09 | 1.20 | 0.65 | 1.10 | 1.90 | |||||||||||||
2005 | 0.80 | 0.75 | 0.78 | 0.50 | 0.30 | 0.10 | 0.00 | 0.00 | 0.00 | 0.05 | 0.60 | 3.95 | 3.95 | |||||||||||||
2006 | 1.00 | 0.70 | 1.10 | 0.88 | 0.37 | 0.00 | 0.00 | 0.00 | 0.00 | 0.10 | 0.40 | 0.60 | 1.10 | |||||||||||||
2007 | 0.20 | 0.63 | 0.10 | 0.26 | 0.25 | 0.00 | 0.00 | 0.00 | 0.08 | 0.90 | 0.61 | 1.05 | 1.05 | |||||||||||||
2008 | 3.24 | 0.74 | 0.06 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.03 | 0.95 | 1.50 | 3.24 | |||||||||||||
2009 | 0.82 | 1.62 | 0.82 | 1.00 | 0.45 | 0.00 | 0.00 | 0.00 | 0.06 | 2.00 | 0.25 | 1.02 | 2.00 | |||||||||||||
2010 | 1.68 | 0.51 | 0.50 | 0.80 | 0.33 | 0.00 | 0.00 | 0.00 | 0.00 | 0.50 | 0.71 | 1.42 | 1.68 | |||||||||||||
2011 | 0.50 | 0.90 | 1.25 | 0.10 | 0.27 | 0.89 | a | 0.00 | 0.00 | b | 0.00 | a | 0.52 | 0.28 | 0.07 | a | 1.25 | e | ||||||||
2012 | 1.58 | 0.58 | a | 0.94 | 1.00 | 0.02 | 0.04 | b | 0.00 | 0.00 | 0.00 | 0.43 | 2.00 | 2.10 | b | 2.10 | e | |||||||||
2013 | 0.25 | 0.27 | 0.30 | 0.42 | 0.01 | 0.09 | 0.00 | 0.00 | 0.70 | a | 0.00 | a | 1.10 | 0.52 | 1.10 | b | ||||||||||
2014 | 0.10 | 1.34 | 0.50 | 0.42 | 0.00 | 0.00 | 0.03 | 0.07 | 0.33 | 0.30 | 0.35 | 1.85 | 1.85 | |||||||||||||
2015 | 0.00 | 1.10 | 0.10 | 0.69 | 0.09 | 0.22 | 0.00 | 0.00 | 0.03 | 0.04 | 0.70 | 0.54 | 1.10 | |||||||||||||
2016 | 1.12 | 0.86 | 1.49 | 0.79 | 0.14 | 0.00 | 0.00 | 0.00 | 0.00 | 0.70 | 0.80 | 0.90 | 1.49 | |||||||||||||
2017 | 1.66 | 1.55 | 0.60 | 1.20 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.30 | 1.85 | 0.05 | 1.85 | |||||||||||||
2018 | 1.18 | 0.00 | 1.45 | 1.27 | 0.00 | 0.00 | 0.00 | 0.00 | a | 0.00 | 0.02 | 0.89 | 0.64 | 1.45 | a | |||||||||||
2019 | 1.23 | 1.77 | 0.69 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.12 | 0.95 | 0.68 | 0.53 | 0.25 | 0.11 | 0.00 | 0.02 | 0.06 | 0.45 | 0.86 | 1.05 | 1.82 | |||||||||||||
S.D. | 0.79 | 0.56 | 0.43 | 0.38 | 0.29 | 0.25 | 0.01 | 0.09 | 0.14 | 0.50 | 0.63 | 0.81 | 0.73 | |||||||||||||
SKEW | 0.86 | 0.22 | 0.45 | 0.40 | 1.44 | 2.93 | 4.78 | 3.68 | 3.70 | 1.71 | 1.06 | 1.65 | 1.38 | |||||||||||||
MAX | 3.24 | 2.19 | 1.49 | 1.27 | 1.16 | 1.02 | 0.03 | 0.40 | 0.70 | 2.00 | 2.48 | 3.95 | 3.95 | |||||||||||||
MIN | 0.00 | 0.00 | 0.06 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 0.05 | 1.05 | |||||||||||||
YRS | 28 | 28 | 28 | 27 | 26 | 27 | 26 | 27 | 28 | 28 | 28 | 28 | 23 |