YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1984 | ----- | z | ----- | z | 0.84 | i | 1.29 | d | 0.18 | ----- | z | 2.66 | 5.08 | 3.04 | 3.78 | 0.00 | 3.51 | a | 19.54 | d | ||||||
1985 | 1.33 | c | 1.05 | a | 1.46 | 1.70 | 0.02 | 0.12 | 5.69 | 1.95 | 2.01 | 1.74 | 2.04 | 0.62 | 19.73 | |||||||||||
1986 | 0.05 | a | 0.84 | 0.75 | 0.53 | 0.72 | 0.66 | 2.28 | 3.41 | 1.62 | 1.68 | 4.53 | 2.30 | 19.37 | ||||||||||||
1987 | 1.90 | a | 2.12 | 1.05 | 0.22 | 0.82 | 0.36 | 3.68 | 3.21 | 1.00 | 1.14 | 1.96 | 1.41 | 18.87 | ||||||||||||
1988 | 0.94 | 1.05 | 0.04 | 1.68 | 0.18 | 1.40 | 1.24 | 9.03 | 0.48 | 0.64 | 0.46 | 0.99 | 18.13 | |||||||||||||
1989 | 0.85 | 1.01 | 1.67 | 0.00 | 0.16 | 0.00 | 1.26 | 3.07 | b | 0.23 | 1.08 | 0.17 | 0.72 | 10.22 | ||||||||||||
1990 | 0.14 | 0.65 | 0.41 | 1.13 | 0.84 | 0.07 | 2.51 | 3.07 | 2.81 | 0.52 | 1.82 | 4.04 | 18.01 | |||||||||||||
1991 | 1.43 | 1.03 | 2.17 | 0.04 | 0.37 | 0.43 | 0.92 | 3.24 | 1.05 | 0.99 | 3.39 | 1.87 | 16.93 | |||||||||||||
1992 | 1.39 | 0.89 | 1.83 | 0.30 | 5.34 | 0.89 | 1.54 | 5.35 | 0.44 | 1.20 | 0.37 | 4.84 | 24.38 | |||||||||||||
1993 | 5.25 | 3.06 | 0.78 | 0.01 | 0.23 | 0.08 | 0.21 | 4.91 | 1.46 | 2.40 | 2.29 | 0.38 | 21.06 | |||||||||||||
1994 | 0.42 | 2.89 | 1.59 | 0.40 | 1.65 | 1.26 | 1.71 | 1.59 | 2.64 | 2.82 | 2.06 | 0.95 | 19.98 | |||||||||||||
1995 | 1.82 | 0.78 | 1.72 | 0.33 | 0.49 | 0.39 | 0.50 | 2.95 | 2.62 | 0.00 | 0.00 | b | 1.13 | a | 12.73 | |||||||||||
1996 | 0.20 | 0.62 | 0.37 | 0.59 | 0.00 | 0.68 | 3.24 | 1.33 | 3.36 | 1.45 | 0.84 | 0.00 | 12.68 | |||||||||||||
1997 | 2.08 | 1.55 | 0.02 | 0.41 | 0.98 | 0.31 | 1.05 | 3.96 | 2.94 | 1.99 | 1.15 | 1.92 | 18.36 | |||||||||||||
1998 | 0.51 | 1.53 | 1.74 | 1.51 | 0.02 | 0.00 | 1.67 | 2.59 | 0.63 | 2.55 | 1.72 | 0.44 | 14.91 | |||||||||||||
1999 | 0.17 | 0.47 | 0.22 | 2.15 | 0.11 | 0.38 | 3.12 | 5.88 | 3.03 | 0.00 | 0.00 | 0.04 | 15.57 | |||||||||||||
2000 | 0.21 | 0.31 | 2.28 | 0.12 | 0.00 | 0.99 | 0.52 | 5.73 | 0.14 | 3.35 | a | 1.69 | 0.73 | 16.07 | ||||||||||||
2001 | 1.46 | a | 0.98 | 0.62 | 2.55 | 0.90 | 0.07 | 2.47 | 1.90 | 0.25 | 0.62 | 0.12 | 0.89 | 12.83 | ||||||||||||
2002 | 0.99 | 0.00 | 0.46 | 0.64 | 0.00 | 0.00 | 1.91 | 0.73 | 1.61 | 0.59 | 0.72 | 2.31 | 9.96 | |||||||||||||
2003 | 0.34 | 1.86 | 0.92 | 0.42 | 0.03 | 0.16 | 2.19 | 4.63 | 1.08 | 1.04 | 2.07 | 0.75 | 15.49 | |||||||||||||
2004 | 0.60 | 0.78 | 1.36 | 1.25 | 0.00 | 0.74 | 0.29 | 1.28 | 2.64 | 1.39 | 1.81 | 1.51 | 13.65 | |||||||||||||
2005 | 2.20 | 2.68 | 1.66 | 1.02 | 0.33 | 0.13 | 3.25 | 1.36 | 0.76 | 1.12 | 0.03 | 0.04 | 14.58 | |||||||||||||
2006 | 0.04 | 0.00 | 0.74 | 0.58 | 0.09 | 0.54 | 3.57 | 6.16 | 1.15 | 2.06 | 0.29 | 0.32 | 15.54 | |||||||||||||
2007 | 0.66 | 0.72 | 0.60 | 0.07 | 0.26 | 0.38 | 5.28 | 3.49 | 0.79 | 0.27 | 0.09 | 4.60 | 17.21 | |||||||||||||
2008 | 2.34 | 1.24 | 0.02 | 0.00 | 0.85 | 0.37 | 2.15 | 3.21 | 0.13 | 1.98 | 2.10 | 1.59 | 15.98 | |||||||||||||
2009 | 0.58 | 0.29 | 0.13 | 0.35 | 1.13 | 1.01 | 1.81 | 0.88 | 1.69 | 0.38 | 0.38 | 0.22 | 8.85 | |||||||||||||
2010 | 4.70 | 0.85 | 0.98 | 0.41 | 0.06 | 0.12 | 5.31 | 1.78 | 1.94 | 0.53 | 0.53 | 2.78 | 19.99 | |||||||||||||
2011 | 0.13 | 1.10 | 0.01 | 0.30 | 0.67 | 0.01 | 1.50 | 1.90 | 1.58 | 1.74 | 0.45 | 2.50 | 11.89 | |||||||||||||
2012 | 0.50 | 0.43 | 0.35 | 0.38 | 0.00 | 0.21 | 2.73 | 3.12 | 0.17 | 0.26 | 0.63 | 1.99 | 10.77 | |||||||||||||
2013 | 1.42 | 0.96 | 0.58 | 0.69 | 0.08 | 0.00 | 3.17 | 5.06 | 1.50 | 0.45 | 1.88 | 0.23 | 16.02 | |||||||||||||
2014 | 0.00 | 0.02 | 1.71 | 0.27 | 0.18 | 0.00 | 2.53 | 3.34 | 3.04 | 0.79 | 0.36 | 1.68 | 13.92 | |||||||||||||
2015 | 1.78 | 0.38 | 0.68 | 0.75 | 1.08 | 1.77 | 5.46 | 4.00 | 0.97 | 2.95 | 2.16 | 1.21 | 23.19 | |||||||||||||
2016 | 1.40 | 0.37 | 0.03 | 0.39 | 0.93 | 0.55 | 2.11 | 2.36 | 1.48 | 0.47 | 2.55 | 3.33 | 15.97 | |||||||||||||
2017 | 2.62 | 1.55 | 0.26 | 0.12 | 0.62 | 0.00 | 3.01 | 2.80 | 1.71 | 0.03 | 0.00 | 0.03 | 12.75 | |||||||||||||
2018 | 1.08 | 1.25 | 0.37 | 0.08 | 0.36 | 0.90 | 4.74 | 1.49 | 0.46 | 3.00 | 0.31 | 0.70 | 14.74 | |||||||||||||
2019 | 1.73 | a | 2.80 | 1.49 | 0.52 | 1.10 | 0.04 | 0.99 | 1.27 | 1.53 | 0.00 | 3.93 | 1.67 | a | 17.07 | |||||||||||
2020 | 0.80 | 3.46 | 1.70 | 0.27 | 0.59 | 0.02 | 1.43 | 0.53 | 0.26 | 0.80 | 1.21 | 0.16 | a | 11.23 | ||||||||||||
2021 | 0.99 | 1.03 | 0.46 | 0.30 | 0.07 | 0.05 | 8.79 | 2.51 | 1.15 | 0.76 | 0.12 | 1.91 | 18.14 | |||||||||||||
2022 | 0.69 | 0.39 | 1.22 | 0.00 | 0.00 | 2.36 | 3.15 | 4.60 | 0.88 | 2.20 | 1.26 | 1.07 | 17.82 | |||||||||||||
2023 | 2.26 | 1.55 | 1.83 | 0.00 | 0.32 | 0.06 | 1.91 | 1.96 | 0.76 | 0.04 | 0.71 | 0.62 | 12.02 | |||||||||||||
2024 | 1.05 | 1.07 | 1.98 | d | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 4.10 | i | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.23 | 1.14 | 0.96 | 0.59 | 0.54 | 0.45 | 2.59 | 3.17 | 1.43 | 1.27 | 1.21 | 1.45 | 15.81 | |||||||||||||
S.D. | 1.13 | 0.86 | 0.69 | 0.62 | 0.88 | 0.54 | 1.74 | 1.79 | 0.96 | 1.02 | 1.14 | 1.26 | 3.62 | |||||||||||||
SKEW | 1.79 | 1.10 | 0.24 | 1.48 | 4.14 | 1.68 | 1.37 | 0.96 | 0.47 | 0.71 | 1.01 | 1.09 | 0.19 | |||||||||||||
MAX | 5.25 | 3.46 | 2.28 | 2.55 | 5.34 | 2.36 | 8.79 | 9.03 | 3.36 | 3.78 | 4.53 | 4.84 | 24.38 | |||||||||||||
MIN | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.21 | 0.53 | 0.13 | 0.00 | 0.00 | 0.00 | 8.85 | |||||||||||||
YRS | 40 | 40 | 40 | 40 | 40 | 39 | 40 | 40 | 40 | 40 | 40 | 40 | 39 |