YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1988 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.12 | ----- | z | ----- | z | ----- | z | ----- | z | 0.77 | 1.89 | j | ||
1989 | 0.97 | 0.65 | 0.56 | 0.00 | 0.44 | 0.00 | 0.03 | 0.66 | 0.03 | 0.62 | 0.00 | 0.00 | 3.96 | |||||||||||||
1990 | 1.14 | 1.62 | 0.32 | 1.17 | 1.00 | 0.75 | a | 1.35 | a | 0.79 | 1.04 | 0.12 | 0.80 | 0.18 | 10.28 | |||||||||||
1991 | 0.80 | d | 0.67 | 1.75 | 0.00 | 0.46 | 0.02 | 0.87 | 0.27 | 1.21 | 1.38 | a | 0.41 | 0.30 | 8.14 | |||||||||||
1992 | 0.27 | 4.33 | 6.60 | t | 0.00 | 1.11 | 0.00 | 0.95 | b | 0.00 | 0.00 | 1.16 | 0.00 | 1.32 | b | 9.14 | a | |||||||||
1993 | 5.86 | 3.62 | 1.76 | ----- | z | 0.00 | a | 0.37 | 0.00 | 1.50 | 0.00 | 0.41 | 1.15 | 0.50 | 15.17 | a | ||||||||||
1994 | 0.55 | 2.40 | 1.47 | 1.41 | 0.56 | 0.00 | 0.02 | 0.70 | 0.05 | 0.26 | 1.50 | ----- | z | 8.92 | a | |||||||||||
1995 | 4.59 | 1.56 | 5.59 | 1.13 | 1.70 | 0.67 | 0.00 | 0.50 | 0.26 | 0.00 | 0.12 | 0.00 | a | 16.12 | ||||||||||||
1996 | 0.33 | 0.83 | a | 0.26 | 0.00 | a | 0.50 | 0.00 | ----- | z | 0.15 | 1.15 | 0.85 | 2.32 | 0.73 | 7.12 | a | |||||||||
1997 | 3.51 | 0.60 | 0.00 | 0.33 | 0.00 | a | 0.10 | 0.05 | 2.02 | 2.50 | 0.09 | 0.70 | 0.50 | 10.40 | ||||||||||||
1998 | 0.82 | 4.47 | 1.68 | 1.09 | 0.41 | 0.94 | 0.54 | 0.62 | 2.47 | 1.34 | 0.35 | 0.00 | 14.73 | |||||||||||||
1999 | 0.68 | 0.63 | 0.00 | 1.31 | 0.07 | 1.14 | 2.83 | 0.74 | 0.10 | 0.00 | 0.00 | 0.00 | 7.50 | |||||||||||||
2000 | 1.02 | 3.67 | 0.83 | 0.14 | 0.00 | 0.23 | 0.00 | 0.99 | 0.00 | 2.14 | e | 0.40 | 0.00 | 9.42 | ||||||||||||
2001 | 1.85 | 2.90 | 1.54 | 0.82 | 0.00 | 0.00 | 0.86 | 0.70 | 0.00 | 0.00 | 0.18 | 1.17 | 10.02 | |||||||||||||
2002 | 0.00 | 0.07 | 0.30 | 0.00 | 0.00 | 0.00 | 0.14 | 0.00 | 0.79 | 0.73 | ----- | z | 0.17 | 2.20 | a | |||||||||||
2003 | 0.23 | 2.42 | 0.85 | a | 1.43 | 0.10 | b | ----- | z | 0.00 | 0.16 | a | 0.31 | ----- | z | 0.87 | ----- | z | 6.37 | c | ||||||
2004 | 0.15 | 4.63 | d | 0.00 | ----- | z | 0.00 | ----- | z | 0.00 | 0.92 | 0.00 | 4.46 | 1.90 | 2.68 | d | 14.74 | b | ||||||||
2005 | 4.91 | a | 3.05 | 1.65 | 2.61 | 0.50 | ----- | z | 0.68 | k | 1.09 | 0.20 | 0.99 | a | 0.45 | ----- | z | 15.45 | c | |||||||
2006 | ----- | z | 0.10 | 3.44 | 0.59 | 0.07 | a | 0.00 | a | 0.89 | 0.00 | a | 0.71 | 1.04 | 0.00 | b | 0.21 | a | 7.05 | a | ||||||
2007 | 0.12 | 0.28 | 0.80 | 0.96 | a | ----- | z | 0.00 | 1.60 | 0.63 | a | 1.17 | 0.00 | 0.00 | a | ----- | z | 5.56 | b | |||||||
2008 | 0.93 | n | 1.56 | a | 0.00 | 0.00 | 0.25 | a | 0.25 | b | 0.42 | a | ----- | z | 0.11 | 0.46 | 0.79 | 3.37 | 7.21 | b | ||||||
2009 | 1.51 | 2.77 | ----- | z | 0.71 | 0.00 | 0.21 | 0.12 | 0.17 | 0.10 | 0.00 | 0.40 | 1.91 | 7.90 | a | |||||||||||
2010 | 3.04 | b | 2.49 | 1.40 | f | 0.39 | k | 0.00 | 0.00 | 0.95 | 0.80 | 0.00 | 1.96 | 0.41 | 7.37 | 17.02 | b | |||||||||
2011 | 0.03 | 0.98 | d | 0.93 | 0.33 | 0.00 | y | 0.00 | 0.47 | b | 0.00 | 0.16 | a | 2.36 | 0.55 | b | 0.25 | 6.06 | a | |||||||
2012 | 0.48 | 0.90 | 0.90 | 0.45 | a | 0.00 | 0.00 | p | 0.63 | j | 1.54 | o | 0.55 | 0.95 | a | 0.00 | 1.81 | 6.04 | c | |||||||
2013 | 0.47 | b | 0.48 | d | 0.94 | 0.68 | a | 0.16 | 0.00 | 0.85 | 0.60 | 2.79 | d | 0.11 | a | 1.16 | e | 0.20 | 8.44 | |||||||
2014 | 0.45 | 0.08 | a | 0.74 | a | 0.00 | e | 0.25 | 0.00 | 0.00 | 2.38 | 4.53 | 0.00 | n | 0.00 | 0.74 | c | 9.17 | a | |||||||
2015 | 0.61 | e | 0.19 | e | 2.17 | 0.26 | 1.52 | 0.00 | 0.36 | g | 0.55 | 0.47 | f | 1.57 | 0.47 | b | 0.86 | 8.20 | b | |||||||
2016 | 2.84 | h | 0.53 | e | 0.05 | 2.97 | 0.00 | h | 0.00 | f | 0.22 | p | 1.61 | 0.00 | j | 0.32 | n | 0.73 | 0.00 | u | 5.89 | g | ||||
2017 | 2.26 | q | 0.92 | j | 0.67 | e | 0.12 | 0.00 | h | 0.00 | v | ----- | z | 0.00 | n | 0.43 | c | 0.00 | s | 0.00 | j | 0.00 | r | 1.22 | i | |
2018 | 1.84 | i | 0.57 | f | 0.27 | f | 0.40 | f | 0.00 | m | 0.00 | f | 0.48 | p | 0.53 | j | 0.17 | b | 0.87 | j | 0.00 | v | 0.00 | s | 0.17 | k |
2019 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2020 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.38 | 1.73 | 1.12 | 0.71 | 0.36 | 0.20 | 0.59 | 0.71 | 0.74 | 0.92 | 0.58 | 1.04 | 9.90 | |||||||||||||
S.D. | 1.66 | 1.47 | 1.22 | 0.79 | 0.49 | 0.34 | 0.69 | 0.61 | 1.09 | 1.03 | 0.60 | 1.61 | 3.48 | |||||||||||||
SKEW | 1.53 | 0.62 | 2.11 | 1.37 | 1.52 | 1.62 | 1.52 | 1.07 | 1.99 | 1.75 | 1.30 | 2.76 | 0.34 | |||||||||||||
MAX | 5.86 | 4.63 | 5.59 | 2.97 | 1.70 | 1.14 | 2.83 | 2.38 | 4.53 | 4.46 | 2.32 | 7.37 | 16.12 | |||||||||||||
MIN | 0.00 | 0.07 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 3.96 | |||||||||||||
YRS | 25 | 28 | 26 | 26 | 25 | 23 | 24 | 26 | 28 | 25 | 27 | 24 | 10 |