YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1988 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.25 | 0.25 | k | |
1989 | 0.49 | 0.29 | 0.23 | 0.30 | 0.90 | 4.53 | 1.71 | 2.85 | 0.72 | 0.19 | 0.09 | 0.34 | 12.64 | |||||||||||||
1990 | 0.60 | 0.17 | 1.49 | 2.04 | 1.63 | 0.87 | 4.00 | 3.66 | 1.00 | 1.18 | 0.73 | 0.03 | 17.40 | |||||||||||||
1991 | 0.10 | 0.00 | 0.76 | 0.80 | 2.48 | 1.79 | 4.44 | 2.15 | 0.08 | 0.80 | 1.27 | 0.62 | 15.29 | |||||||||||||
1992 | 0.82 | 0.14 | 1.51 | 0.81 | 1.06 | 2.59 | 3.87 | 4.35 | 0.40 | 0.54 | 0.71 | 0.14 | 16.94 | |||||||||||||
1993 | 0.38 | 0.31 | 0.39 | 1.08 | 2.20 | 0.87 | 4.56 | 2.00 | 1.14 | 2.94 | 0.97 | 0.19 | 17.03 | |||||||||||||
1994 | 0.67 | 0.08 | a | 0.16 | 2.42 | 0.50 | 2.18 | 0.95 | 1.12 | 0.32 | 2.80 | 0.85 | 0.19 | 12.24 | ||||||||||||
1995 | 1.77 | 0.33 | 0.65 | 1.72 | 5.51 | 4.21 | 3.28 | 1.34 | 1.57 | 0.53 | 0.77 | 0.12 | 21.80 | |||||||||||||
1996 | 0.51 | 0.07 | 0.64 | 1.23 | 4.85 | 2.11 | 3.05 | 2.86 | 2.17 | 0.16 | 0.10 | 0.03 | 17.78 | |||||||||||||
1997 | 0.40 | 0.45 | 0.00 | 0.77 | 0.78 | 5.27 | 2.40 | 3.78 | 0.27 | 1.60 | 0.46 | 0.63 | 16.81 | |||||||||||||
1998 | 0.00 | 1.46 | 0.28 | 1.00 | 1.39 | 0.79 | 6.69 | 0.48 | 0.24 | 1.25 | 0.84 | 0.03 | 14.45 | |||||||||||||
1999 | 0.05 | 0.05 | 0.38 | 3.58 | 2.01 | 3.77 | a | 3.29 | 3.29 | 1.04 | 0.26 | a | 0.40 | 0.50 | a | 18.62 | ||||||||||
2000 | 0.10 | 0.42 | 2.37 | 1.58 | 1.22 | 0.89 | 1.79 | 0.93 | 1.33 | 1.80 | 0.38 | 0.34 | y | 12.81 | a | |||||||||||
2001 | 0.45 | 0.59 | 1.11 | 1.17 | a | 3.79 | 1.35 | 2.72 | 1.78 | 2.34 | 0.27 | 1.23 | 0.13 | 16.93 | ||||||||||||
2002 | 0.28 | 0.18 | 0.27 | 0.18 | 0.41 | 2.51 | 0.06 | 2.09 | 1.61 | 0.48 | 0.23 | 0.10 | j | 8.30 | a | |||||||||||
2003 | 0.00 | c | 0.68 | 2.20 | 1.22 | 2.96 | 3.62 | 1.04 | 3.09 | 0.32 | 0.05 | 0.00 | 0.17 | d | 15.35 | |||||||||||
2004 | 0.19 | 0.40 | 0.57 | 1.23 | 1.73 | 3.37 | 3.30 | 0.52 | j | 0.33 | 0.77 | 1.25 | 0.11 | 13.25 | a | |||||||||||
2005 | 0.43 | 0.00 | 0.56 | 2.13 | 0.79 | 3.49 | 1.00 | 1.66 | 0.09 | 2.50 | 0.92 | 0.19 | 13.76 | |||||||||||||
2006 | 0.00 | 0.00 | 0.69 | 0.70 | 0.98 | 0.62 | 3.80 | 2.46 | 3.01 | 0.75 | 0.11 | 0.90 | 14.02 | |||||||||||||
2007 | 0.48 | 0.07 | j | 0.25 | 1.53 | 1.36 | 1.37 | 4.47 | 1.98 | 0.86 | 0.31 | 0.09 | 0.44 | b | 13.14 | a | ||||||||||
2008 | 0.05 | 0.16 | 0.10 | i | 0.78 | 0.72 | 1.58 | 0.40 | 5.21 | 0.57 | 0.90 | 0.30 | 0.36 | 11.03 | a | |||||||||||
2009 | 0.07 | 0.15 | a | 0.89 | 1.87 | 1.87 | c | 4.33 | 4.22 | 1.43 | 1.99 | 1.91 | 0.39 | 0.28 | 19.40 | |||||||||||
2010 | 0.00 | 0.48 | 0.65 | 1.97 | 1.20 | c | 0.80 | 3.65 | 1.29 | 0.09 | 0.75 | 0.42 | 0.18 | 11.48 | ||||||||||||
2011 | 0.54 | 0.29 | 0.43 | 1.48 | 5.81 | 2.30 | 1.58 | 2.55 | a | 0.95 | 1.32 | 0.45 | 0.18 | n | 17.70 | a | ||||||||||
2012 | 0.05 | 1.03 | 0.10 | 2.21 | 1.39 | 0.41 | 1.93 | 0.05 | 2.95 | 0.65 | 0.06 | 0.33 | 11.16 | |||||||||||||
2013 | 0.04 | 0.44 | 1.62 | 0.76 | 1.05 | 2.00 | 1.51 | 3.57 | 5.19 | 0.75 | 0.15 | 0.06 | k | 17.08 | a | |||||||||||
2014 | 0.98 | f | 0.12 | 0.46 | 2.10 | 1.68 | 4.01 | 3.30 | 5.25 | 1.36 | 0.12 | 0.61 | 0.69 | 19.70 | a | |||||||||||
2015 | 0.14 | 0.51 | 0.42 | 2.69 | 5.42 | 2.70 | 3.40 | 5.04 | 0.33 | 1.31 | 1.42 | 0.29 | 23.67 | |||||||||||||
2016 | 0.28 | 0.59 | 1.09 | 3.98 | 4.17 | 2.44 | 4.47 | 1.36 | 0.39 | 0.00 | 0.24 | 0.27 | m | 19.01 | a | |||||||||||
2017 | 0.38 | 0.14 | 1.52 | 1.36 | 2.77 | 1.48 | 2.95 | 4.51 | 1.23 | 0.40 | 0.18 | 0.00 | o | 16.92 | a | |||||||||||
2018 | 0.39 | a | 0.17 | 1.02 | 1.02 | 3.08 | 2.82 | 2.76 | 3.22 | 1.86 | 1.48 | 0.19 | 0.00 | l | 18.01 | a | ||||||||||
2019 | 0.59 | b | 0.32 | 1.69 | 1.26 | 3.76 | 1.95 | 1.68 | 1.12 | 0.17 | 0.52 | 0.45 | 0.14 | 13.65 | ||||||||||||
2020 | 0.14 | 0.18 | 1.72 | 0.52 | 2.24 | 0.97 | 0.50 | 1.58 | 0.97 | 0.55 | 0.22 | 0.26 | 9.85 | |||||||||||||
2021 | 0.50 | 0.34 | 2.76 | 2.07 | 4.13 | 1.55 | 1.04 | 0.14 | 1.55 | 0.80 | 0.00 | 0.01 | 14.89 | |||||||||||||
2022 | 0.74 | 0.24 | 1.99 | 0.00 | 1.67 | 1.18 | 2.66 | 1.27 | 0.53 | 0.10 | 0.10 | 1.19 | 11.67 | |||||||||||||
2023 | 0.70 | 0.37 | 0.66 | 0.37 | 4.74 | 6.35 | 3.20 | 2.98 | 1.35 | 0.68 | 0.04 | 0.35 | 21.79 | |||||||||||||
2024 | 0.10 | 0.85 | 0.40 | c | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.35 | i | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.36 | 0.34 | 0.91 | 1.43 | 2.35 | 2.37 | 2.73 | 2.42 | 1.15 | 0.90 | 0.47 | 0.31 | 15.78 | |||||||||||||
S.D. | 0.35 | 0.31 | 0.71 | 0.89 | 1.58 | 1.45 | 1.47 | 1.42 | 1.06 | 0.76 | 0.41 | 0.27 | 3.59 | |||||||||||||
SKEW | 1.92 | 1.73 | 0.92 | 0.91 | 0.81 | 0.81 | 0.22 | 0.40 | 1.81 | 1.21 | 0.81 | 1.52 | 0.44 | |||||||||||||
MAX | 1.77 | 1.46 | 2.76 | 3.98 | 5.81 | 6.35 | 6.69 | 5.25 | 5.19 | 2.94 | 1.42 | 1.19 | 23.67 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.41 | 0.41 | 0.06 | 0.05 | 0.08 | 0.00 | 0.00 | 0.01 | 9.85 | |||||||||||||
YRS | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 34 | 35 | 35 | 35 | 29 | 24 |