YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1988 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.43 | 0.20 | 0.38 | 1.46 | 4.47 | h | ||||
1989 | 1.35 | 0.40 | 0.57 | 0.01 | 0.12 | 0.00 | 4.38 | 1.24 | 0.34 | 1.30 | 0.10 | 0.05 | 9.86 | |||||||||||||
1990 | 1.31 | 0.71 | 1.06 | 1.99 | 1.12 | 0.05 | 4.82 | 1.40 | 3.59 | 0.13 | 0.53 | 1.65 | 18.36 | |||||||||||||
1991 | 1.00 | a | 0.07 | 1.56 | 0.02 | 0.22 | 0.67 | 1.98 | 4.37 | 1.30 | 0.42 | 1.30 | 1.67 | 14.58 | ||||||||||||
1992 | 1.36 | 0.85 | b | 1.19 | a | 0.57 | 5.21 | 0.61 | 4.14 | 3.14 | 0.56 | 1.01 | 1.39 | 1.09 | 21.12 | |||||||||||
1993 | 1.29 | 1.00 | a | 1.27 | a | 0.00 | 1.02 | 0.36 | 0.52 | 7.12 | 0.10 | 1.57 | 0.52 | 0.26 | 15.03 | |||||||||||
1994 | 0.30 | 0.93 | 0.98 | 0.47 | 1.68 | 0.34 | 1.09 | 2.32 | 1.98 | 1.76 | 0.57 | 0.73 | 13.15 | |||||||||||||
1995 | 1.26 | a | 0.22 | 0.70 | 0.82 | 0.47 | 0.73 | 1.28 | 3.65 | 0.80 | 0.02 | 0.48 | 0.88 | 11.31 | ||||||||||||
1996 | 0.48 | 1.44 | a | 0.59 | 0.01 | 0.00 | 1.00 | 1.72 | 1.83 | 3.17 | 3.61 | 1.01 | 0.00 | 14.86 | ||||||||||||
1997 | 1.28 | 0.97 | 0.21 | 1.45 | 0.52 | 1.53 | 3.41 | 1.75 | 3.40 | ----- | z | 0.98 | 2.07 | 17.57 | a | |||||||||||
1998 | 0.44 | 1.09 | 2.34 | 0.39 | 0.02 | ----- | z | 10.02 | 2.05 | 0.48 | 2.03 | 0.59 | ----- | z | 19.45 | b | ||||||||||
1999 | 0.55 | 0.04 | 0.87 | 0.16 | 0.42 | 0.41 | 4.56 | 4.42 | 1.91 | 0.25 | ----- | z | 0.60 | 14.19 | a | |||||||||||
2000 | 0.25 | 0.07 | 1.90 | 0.05 | 0.00 | ----- | z | 0.95 | 2.17 | ----- | z | 3.01 | 1.68 | 0.94 | 11.02 | b | ||||||||||
2001 | 2.27 | 0.90 | 0.30 | 0.43 | ----- | z | 1.04 | 2.27 | 2.40 | 0.73 | 0.19 | 0.86 | 0.70 | 12.09 | a | |||||||||||
2002 | 1.03 | i | 0.16 | 0.00 | 0.00 | 0.00 | 0.00 | 1.78 | 1.64 | 3.08 | ----- | z | 1.28 | 2.16 | 10.10 | b | ||||||||||
2003 | 0.31 | a | 1.00 | ----- | z | 0.20 | 0.56 | 0.41 | 0.03 | 2.33 | 0.53 | 1.14 | 1.19 | 0.40 | 8.10 | a | ||||||||||
2004 | ----- | z | 0.62 | 0.93 | 1.65 | 0.00 | 0.90 | 1.02 | 1.57 | 0.99 | 0.91 | 1.85 | 1.20 | 11.64 | a | |||||||||||
2005 | 0.90 | 2.48 | 1.82 | 0.62 | 0.52 | 0.03 | 0.51 | 2.63 | 3.19 | 1.07 | 0.30 | 0.14 | 14.21 | |||||||||||||
2006 | 0.30 | 0.00 | 1.26 | 0.12 | 0.43 | 0.73 | 0.79 | a | 4.93 | a | 1.12 | 1.25 | f | 0.34 | 0.60 | 10.62 | a | |||||||||
2007 | 1.20 | 0.90 | 0.44 | 0.94 | a | 1.47 | 0.06 | 1.71 | 2.93 | 0.87 | 0.31 | 0.24 | 1.52 | 12.59 | ||||||||||||
2008 | 1.40 | 0.64 | 0.03 | 0.23 | 1.78 | 0.11 | 1.93 | 3.26 | 0.60 | 0.39 | 0.31 | 1.70 | 12.38 | |||||||||||||
2009 | 0.14 | 0.88 | 0.68 | ----- | z | 1.19 | 0.72 | 2.45 | 1.42 | 2.65 | 0.85 | ----- | z | 1.27 | 12.25 | b | ||||||||||
2010 | 2.01 | 1.03 | 0.96 | 0.20 | 0.71 | 0.14 | 5.05 | 3.51 | 0.82 | 0.28 | 0.35 | 1.68 | w | 15.06 | a | |||||||||||
2011 | ----- | z | 0.61 | u | ----- | z | ----- | z | ----- | z | 0.61 | y | 2.65 | o | 1.53 | y | 1.42 | t | 1.37 | y | 0.59 | y | ----- | z | 0.00 | l |
2012 | ----- | z | ----- | z | ----- | z | 0.38 | v | ----- | z | ----- | z | 1.82 | r | 1.26 | s | 1.21 | h | 0.00 | i | ----- | z | ----- | z | 0.00 | l |
2013 | 0.18 | ----- | z | ----- | z | ----- | z | ----- | z | 0.08 | 2.71 | 4.03 | 4.07 | 0.41 | 1.06 | 0.34 | 12.88 | d | ||||||||
2014 | 0.00 | 0.53 | a | 0.13 | 0.00 | ----- | z | 0.10 | 3.95 | ----- | z | ----- | z | 0.62 | 1.18 | k | 0.44 | p | 5.33 | e | ||||||
2015 | 1.10 | a | 1.05 | 1.20 | b | 0.51 | 0.43 | 1.02 | 6.01 | 2.15 | 0.78 | ----- | z | ----- | z | ----- | z | 14.25 | c | |||||||
2016 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.19 | 1.53 | f | 2.58 | a | ----- | z | ----- | z | ----- | z | ----- | z | 2.77 | j | |
2017 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | 0.00 | k | |
2018 | 0.51 | 1.11 | 0.68 | 0.21 | a | 0.00 | 0.55 | 1.52 | 2.10 | 0.53 | 1.22 | 1.00 | 0.52 | f | 9.43 | a | ||||||||||
2019 | 1.07 | a | 1.06 | 1.00 | 0.49 | a | 1.23 | 1.02 | 2.51 | 1.08 | 2.73 | 0.71 | 2.46 | 1.11 | 16.47 | |||||||||||
2020 | 0.31 | 0.43 | a | 0.73 | 0.00 | 0.19 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.66 | g | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.87 | 0.76 | 0.90 | 0.44 | 0.77 | 0.49 | 2.71 | 2.74 | 1.64 | 0.98 | 0.87 | 0.94 | 14.49 | |||||||||||||
S.D. | 0.60 | 0.53 | 0.58 | 0.54 | 1.08 | 0.42 | 2.16 | 1.36 | 1.22 | 0.91 | 0.59 | 0.65 | 3.09 | |||||||||||||
SKEW | 0.47 | 0.98 | 0.55 | 1.55 | 2.93 | 0.58 | 1.54 | 1.38 | 0.54 | 1.47 | 0.94 | 0.19 | 0.67 | |||||||||||||
MAX | 2.27 | 2.48 | 2.34 | 1.99 | 5.21 | 1.53 | 10.02 | 7.12 | 4.07 | 3.61 | 2.46 | 2.16 | 21.12 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.03 | 1.08 | 0.10 | 0.02 | 0.10 | 0.00 | 9.86 | |||||||||||||
YRS | 26 | 27 | 26 | 26 | 25 | 26 | 27 | 27 | 26 | 24 | 24 | 24 | 12 |