YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1982 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.65 | 1.66 | 0.69 | 0.21 | 0.36 | 3.57 | g | |||||
1983 | 0.36 | a | 1.22 | 2.24 | 2.69 | a | 1.27 | 1.67 | 0.68 | 1.44 | 0.00 | 0.33 | 1.70 | 0.39 | 13.99 | |||||||||||
1984 | 0.27 | 1.20 | 2.04 | 1.32 | 0.73 | 0.97 | 3.36 | 1.72 | 0.85 | 1.70 | 0.20 | 0.57 | 14.93 | |||||||||||||
1985 | 0.69 | 0.55 | 0.45 | 2.40 | 4.51 | 0.55 | 3.11 | 0.66 | 0.75 | 1.44 | 0.56 | 0.25 | 15.92 | |||||||||||||
1986 | 0.21 | 0.21 | 0.45 | 1.00 | a | 0.32 | 2.51 | 4.27 | 1.36 | 1.50 | 2.77 | 1.34 | 0.65 | 16.59 | ||||||||||||
1987 | 0.53 | 1.20 | 4.06 | 0.37 | 5.53 | 1.42 | 0.50 | 1.50 | 1.55 | 0.00 | 0.92 | 0.58 | 18.16 | |||||||||||||
1988 | 0.67 | 0.13 | 0.59 | 1.88 | 3.39 | 1.69 | 0.79 | 1.53 | 1.95 | 0.01 | 0.13 | 1.33 | 14.09 | |||||||||||||
1989 | 0.06 | 0.21 | 0.52 | 0.63 | 1.79 | 2.38 | 0.71 | 2.18 | 1.37 | 0.11 | 0.00 | 0.33 | 10.29 | |||||||||||||
1990 | 1.05 | 1.13 | 0.96 | 1.01 | 2.62 | 0.64 | 5.23 | 2.12 | 1.90 | 0.97 | 1.16 | 0.51 | 19.30 | |||||||||||||
1991 | 0.30 | 0.13 | 1.61 | 0.69 | 0.49 | 2.35 | 3.25 | 3.18 | 0.92 | 0.33 | 2.00 | 0.71 | 15.96 | |||||||||||||
1992 | 0.32 | 0.62 | 0.56 | 0.27 | 0.44 | 5.45 | 3.97 | 4.09 | 0.31 | 0.37 | 1.61 | 0.18 | 18.19 | |||||||||||||
1993 | 0.16 | 1.31 | 1.52 | 0.78 | 1.45 | 1.10 | 0.62 | 3.09 | 0.38 | 0.83 | 1.01 | 0.00 | 12.25 | |||||||||||||
1994 | 0.34 | 0.00 | 0.83 | 1.98 | 3.14 | 1.12 | 2.32 | 2.51 | 0.84 | 1.30 | 1.06 | 0.07 | 15.51 | |||||||||||||
1995 | 0.98 | 0.14 | 0.73 | 2.13 | 6.31 | 2.41 | 0.73 | 2.35 | 0.99 | 0.01 | 0.16 | 0.13 | 17.07 | |||||||||||||
1996 | 0.19 | 0.00 | 0.68 | 0.94 | 2.31 | 1.35 | 4.81 | 2.65 | 1.89 | 0.77 | 0.24 | 0.26 | 16.09 | |||||||||||||
1997 | 0.22 | 0.57 | 0.35 | 1.42 | 0.48 | 1.39 | 2.90 | 4.10 | 0.82 | 3.71 | 0.77 | 1.71 | 18.44 | |||||||||||||
1998 | 0.00 | 0.35 | 1.45 | 1.82 | 0.64 | 0.89 | 5.02 | 1.71 | 0.60 | 2.61 | 1.25 | 0.35 | 16.69 | |||||||||||||
1999 | 0.41 | 0.09 | 1.75 | 4.49 | 3.38 | 1.16 | 3.29 | 1.45 | 0.70 | 0.98 | 0.06 | 0.34 | 18.10 | |||||||||||||
2000 | 0.17 | 0.25 | 1.93 | 1.65 | 0.99 | 2.71 | 3.14 | 2.18 | 0.40 | 2.13 | 0.00 | 0.16 | 15.71 | |||||||||||||
2001 | 0.92 | 0.39 | 0.61 | 2.14 | 4.23 | 1.05 | 2.61 | 0.39 | 1.08 | 0.05 | 0.28 | 0.47 | 14.22 | |||||||||||||
2002 | 0.79 | 0.30 | 0.10 | 0.42 | 0.66 | 1.08 | 0.21 | 2.05 | 1.54 | 0.80 | 0.19 | 0.67 | 8.81 | |||||||||||||
2003 | 0.55 | 0.43 | 1.95 | 1.62 | b | 1.70 | 2.26 | 1.21 | 1.33 | 0.45 | 0.04 | 0.28 | 0.32 | 12.14 | ||||||||||||
2004 | 0.32 | 0.82 | 0.47 | 3.62 | 0.57 | 2.28 | 2.64 | 2.82 | 0.54 | 0.47 | 2.32 | 0.00 | 16.87 | |||||||||||||
2005 | 1.28 | a | 0.51 | 3.57 | 3.41 | 0.48 | 0.98 | 1.25 | 0.32 | a | 0.41 | 1.70 | 0.32 | 0.28 | 14.51 | |||||||||||
2006 | 0.64 | 0.00 | 0.88 | a | 0.53 | 1.00 | b | 0.65 | 2.70 | 2.20 | b | ----- | z | 3.34 | 0.25 | a | 4.42 | 16.61 | a | |||||||
2007 | 0.46 | 0.00 | 0.16 | c | 1.87 | 2.35 | 4.54 | 0.64 | 0.78 | 1.50 | 0.70 | 0.00 | 0.95 | 13.95 | ||||||||||||
2008 | 0.00 | c | 0.41 | 0.39 | d | 1.88 | 0.95 | 1.25 | 2.03 | 2.46 | 0.15 | 2.96 | 0.00 | 0.66 | 13.14 | |||||||||||
2009 | 0.00 | 0.40 | 1.01 | 0.91 | 1.82 | 1.52 | 3.53 | d | 1.92 | 0.87 | 2.65 | 0.30 | 0.22 | 15.15 | ||||||||||||
2010 | 0.14 | 0.62 | 2.02 | 1.50 | 0.83 | 1.14 | 3.19 | 1.08 | 0.85 | 0.00 | 0.55 | 0.27 | 12.19 | |||||||||||||
2011 | 0.24 | 0.27 | 0.65 | 0.62 | 0.48 | 1.81 | 2.09 | 2.10 | 0.34 | 0.26 | 1.15 | 2.05 | 12.06 | |||||||||||||
2012 | 0.00 | 0.21 | 0.00 | 1.72 | 2.03 | 0.00 | a | 0.89 | 1.47 | 0.98 | 0.25 | 0.00 | 0.42 | 7.97 | ||||||||||||
2013 | 0.22 | 0.35 | 1.29 | 0.75 | 0.63 | 1.30 | 1.30 | 2.66 | 0.53 | e | 0.04 | 0.56 | 0.00 | 9.63 | ||||||||||||
2014 | 0.53 | 0.74 | 0.40 | 1.02 | 0.62 | 1.67 | 4.20 | 1.71 | 0.64 | 1.30 | 0.43 | 1.42 | 14.68 | |||||||||||||
2015 | 0.43 | 1.14 | 0.58 | 1.19 | 4.73 | 2.20 | 0.55 | 2.39 | 0.12 | 1.16 | 0.86 | 0.60 | 15.95 | |||||||||||||
2016 | 0.28 | 0.26 | 0.67 | 3.12 | 0.36 | a | 4.19 | 2.15 | 1.89 | 0.55 | 0.00 | 0.85 | 0.18 | 14.50 | ||||||||||||
2017 | 1.92 | 0.09 | 0.53 | 4.82 | 4.84 | 0.37 | 5.08 | 2.31 | 2.97 | 0.35 | 0.43 | 0.11 | 23.82 | |||||||||||||
2018 | 0.47 | 0.10 | 0.29 | 1.05 | 2.07 | 0.43 | 2.80 | 2.04 | 0.61 | 2.50 | 0.69 | 0.00 | 13.05 | |||||||||||||
2019 | 1.75 | 0.75 | 1.92 | 0.45 | 1.52 | 2.11 | 1.51 | 0.74 | 0.00 | 0.80 | 0.45 | 0.31 | 12.31 | |||||||||||||
2020 | 0.09 | 0.55 | 0.22 | 0.22 | 0.83 | 1.11 | 2.92 | 2.33 | 0.99 | 0.30 | 0.00 | 0.75 | 10.31 | |||||||||||||
2021 | 0.71 | 0.43 | 1.70 | 0.27 | 4.48 | 1.01 | 0.35 | 0.98 | 0.76 | 0.84 | 0.00 | 0.28 | 11.81 | |||||||||||||
2022 | 0.39 | 0.36 | 2.02 | 0.21 | 1.22 | 0.92 | 4.10 | 2.50 | 0.37 | 0.00 | 0.17 | 0.32 | 12.58 | |||||||||||||
2023 | 0.88 | 0.23 | 0.10 | a | 2.05 | 2.19 | 3.68 | 7.69 | 1.68 | 1.21 | 0.02 | 0.00 | 0.75 | 20.48 | ||||||||||||
2024 | 0.35 | 0.97 | 1.77 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 3.09 | i | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.48 | 0.47 | 1.10 | 1.53 | 1.96 | 1.69 | 2.54 | 1.92 | 0.90 | 0.99 | 0.58 | 0.58 | 14.69 | |||||||||||||
S.D. | 0.43 | 0.38 | 0.90 | 1.13 | 1.63 | 1.14 | 1.69 | 0.86 | 0.62 | 1.04 | 0.59 | 0.75 | 3.24 | |||||||||||||
SKEW | 1.58 | 0.83 | 1.32 | 1.17 | 1.06 | 1.47 | 0.67 | 0.37 | 1.07 | 1.06 | 1.15 | 3.49 | 0.27 | |||||||||||||
MAX | 1.92 | 1.31 | 4.06 | 4.82 | 6.31 | 5.45 | 7.69 | 4.10 | 2.97 | 3.71 | 2.32 | 4.42 | 23.82 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.21 | 0.32 | 0.00 | 0.21 | 0.32 | 0.00 | 0.00 | 0.00 | 0.00 | 7.97 | |||||||||||||
YRS | 42 | 42 | 42 | 41 | 41 | 41 | 41 | 42 | 41 | 42 | 42 | 42 | 40 |