YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1987 | 0.38 | 2.50 | 0.55 | y | 0.50 | 1.39 | 0.00 | 2.15 | 3.59 | 1.84 | 0.25 | 0.80 | 2.35 | b | 15.75 | a | ||||||||||
1988 | 1.54 | 0.55 | w | 0.48 | 2.26 | 0.00 | 0.00 | 7.81 | b | 2.85 | b | 0.24 | a | 2.66 | 1.06 | 0.13 | c | 19.03 | a | |||||||
1989 | 1.33 | 0.00 | 0.87 | a | 0.00 | c | 0.07 | 0.00 | 2.71 | 2.40 | 1.08 | 2.48 | 0.07 | 1.17 | 12.18 | |||||||||||
1990 | 1.61 | 0.70 | 0.71 | 0.12 | 0.11 | 1.02 | 10.01 | 3.69 | 3.61 | 0.84 | a | 0.33 | 2.73 | 25.48 | ||||||||||||
1991 | 1.26 | 1.74 | 2.59 | 0.00 | 0.00 | 0.05 | 0.53 | 4.27 | 1.48 | 0.69 | 1.66 | 2.04 | 16.31 | |||||||||||||
1992 | 2.04 | a | 1.64 | 3.97 | 1.74 | 0.57 | 0.00 | 1.25 | 7.73 | 0.28 | 0.00 | 0.00 | 4.88 | e | 24.10 | |||||||||||
1993 | 5.88 | 2.84 | 1.21 | b | 0.00 | 0.08 | 0.30 | 2.59 | 9.44 | o | 0.31 | 1.69 | 2.26 | b | 0.40 | 17.56 | a | |||||||||
1994 | 0.35 | 1.96 | 1.67 | a | 0.00 | 0.03 | 0.23 | 2.04 | 4.87 | ----- | z | 0.09 | 1.63 | b | 7.67 | b | 20.54 | a | ||||||||
1995 | 1.62 | c | 2.03 | a | 1.30 | ----- | z | 0.00 | 0.00 | 0.58 | 3.74 | g | 1.87 | b | 0.53 | 1.24 | 0.00 | p | 9.17 | c | ||||||
1996 | 0.00 | g | 2.18 | 0.00 | 0.00 | 0.00 | 0.00 | 3.82 | a | 4.02 | a | 3.42 | a | 1.82 | a | 0.00 | 0.00 | 15.26 | a | |||||||
1997 | 2.31 | 1.91 | 0.05 | 0.64 | 0.00 | ----- | z | 1.30 | a | 3.32 | 2.93 | 0.27 | 0.00 | 4.60 | 17.33 | a | ||||||||||
1998 | 0.25 | l | 5.34 | 1.64 | f | 0.22 | 0.00 | 0.00 | 2.57 | a | 2.83 | a | 1.75 | f | 0.35 | g | 1.23 | a | 0.59 | m | 12.19 | e | ||||
1999 | 0.00 | 0.00 | 0.10 | 1.73 | a | 0.00 | 0.00 | 6.79 | d | 2.30 | c | 0.74 | a | 0.00 | 0.00 | 0.00 | 11.66 | |||||||||
2000 | 0.00 | 0.23 | 1.80 | b | 0.00 | 0.00 | 2.14 | b | ----- | z | 3.37 | u | 0.00 | 8.14 | a | 0.74 | c | 0.11 | 13.16 | b | ||||||
2001 | 1.61 | g | 0.00 | 2.14 | 1.93 | 0.00 | 1.30 | 3.13 | 2.06 | a | 0.24 | h | 0.18 | 0.00 | 1.18 | 11.92 | b | |||||||||
2002 | 0.05 | 0.28 | 0.16 | 0.00 | 0.00 | g | 0.00 | 3.20 | a | 1.02 | a | 3.19 | b | 0.30 | 0.34 | 1.32 | a | 9.86 | a | |||||||
2003 | 0.12 | c | 1.71 | 0.85 | 0.00 | 0.18 | a | 0.00 | k | 6.40 | 3.34 | 1.95 | 1.30 | c | 1.05 | 0.00 | 16.90 | a | ||||||||
2004 | 0.76 | f | 0.00 | v | 1.86 | 1.03 | 0.00 | 0.23 | 1.45 | 4.01 | d | 1.80 | 0.22 | 0.00 | v | 2.51 | 13.11 | c | ||||||||
2005 | ----- | z | ----- | z | 0.37 | ----- | z | ----- | z | ----- | z | 1.53 | a | 5.18 | j | 0.00 | 0.00 | 0.00 | 0.00 | 1.90 | f | |||||
2006 | 0.00 | 0.31 | 1.52 | c | 0.00 | 0.00 | 0.16 | 3.20 | 1.77 | 3.66 | 0.00 | ----- | z | 0.13 | 10.75 | a | ||||||||||
2007 | 0.55 | 0.00 | ----- | z | 0.12 | 0.00 | 0.00 | 7.66 | 3.49 | ----- | z | 0.00 | 0.00 | 4.33 | 16.15 | b | ||||||||||
2008 | ----- | z | 0.68 | ----- | z | 0.00 | ----- | z | ----- | z | ----- | z | 3.04 | 2.96 | 0.05 | l | 0.33 | 0.27 | d | 7.28 | f | |||||
2009 | ----- | z | ----- | z | ----- | z | ----- | z | 0.69 | 1.31 | 1.97 | 2.24 | 1.89 | 0.09 | 0.04 | 0.22 | 8.45 | d | ||||||||
2010 | 5.25 | 2.33 | 0.79 | 0.95 | 0.00 | 0.00 | 3.98 | 7.37 | 0.00 | n | 0.80 | 0.00 | 0.24 | 21.71 | a | |||||||||||
2011 | 0.00 | 0.05 | 0.48 | 0.40 | 0.00 | 0.00 | 4.79 | 2.98 | 0.83 | c | 0.48 | 1.24 | 0.62 | b | 11.87 | |||||||||||
2012 | 0.05 | 0.69 | a | 0.68 | e | 0.21 | 0.51 | 0.25 | ----- | z | ----- | z | 1.77 | ----- | z | ----- | z | ----- | z | 4.16 | e | |||||
2013 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 3.10 | 3.10 | 0.04 | 2.00 | 0.18 | 8.42 | g | |||||
2014 | 0.01 | 0.24 | 0.95 | 0.00 | 0.03 | 0.00 | 6.89 | c | 4.60 | 4.75 | 1.87 | 0.00 | 1.07 | 20.41 | ||||||||||||
2015 | 1.18 | 1.82 | 0.36 | 0.57 | 0.24 | 1.90 | 7.04 | 2.34 | 4.73 | ----- | z | 0.28 | 0.63 | 21.09 | a | |||||||||||
2016 | 0.96 | 0.32 | 0.01 | ----- | z | ----- | z | 0.77 | 2.68 | c | 2.72 | a | 1.92 | 0.55 | 0.05 | 1.69 | 11.67 | b | ||||||||
2017 | 1.89 | 0.98 | 0.00 | 0.55 | 0.34 | 0.06 | 6.96 | 2.19 | 0.79 | 0.00 | 0.13 | 0.64 | 14.53 | |||||||||||||
2018 | 0.23 | 2.20 | 0.04 | 0.00 | 0.05 | 0.22 | 3.61 | 3.41 | 2.25 | 4.58 | 0.29 | 0.82 | 17.70 | |||||||||||||
2019 | 1.38 | 3.06 | 1.09 | 0.11 | 0.00 | ----- | z | 4.22 | 3.25 | 3.30 | 0.00 | 4.58 | 2.21 | 23.20 | a | |||||||||||
2020 | 0.80 | 0.82 | 1.42 | 0.34 | 0.00 | 0.56 | 0.87 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 4.81 | e | |||||||
2021 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | 0.06 | 0.67 | a | 0.73 | i | ||
2022 | 1.43 | 0.24 | 0.57 | 0.00 | 0.00 | 2.16 | 4.54 | 5.20 | 1.59 | 1.64 | 0.03 | 1.93 | 19.33 | |||||||||||||
2023 | 1.45 | 1.61 | 0.90 | 0.00 | 0.20 | 0.00 | 1.09 | 3.47 | 1.55 | 0.03 | 0.03 | 1.74 | 12.07 | |||||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.20 | 1.30 | 0.96 | 0.43 | 0.14 | 0.41 | 3.73 | 3.45 | 1.99 | 1.02 | 0.65 | 1.47 | 16.88 | |||||||||||||
S.D. | 1.43 | 1.21 | 0.89 | 0.65 | 0.30 | 0.67 | 2.50 | 1.45 | 1.33 | 1.69 | 0.97 | 1.75 | 4.99 | |||||||||||||
SKEW | 2.00 | 1.17 | 1.42 | 1.60 | 2.86 | 1.65 | 0.74 | 1.38 | 0.34 | 2.84 | 2.30 | 1.82 | 0.49 | |||||||||||||
MAX | 5.88 | 5.34 | 3.97 | 2.26 | 1.39 | 2.16 | 10.01 | 7.73 | 4.75 | 8.14 | 4.58 | 7.67 | 25.48 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.53 | 1.02 | 0.00 | 0.00 | 0.00 | 0.00 | 11.66 | |||||||||||||
YRS | 28 | 31 | 30 | 31 | 31 | 31 | 32 | 30 | 30 | 31 | 33 | 33 | 11 |