YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1992 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.42 | a | 2.80 | 2.83 | 1.80 | 0.91 | c | 10.76 | g | |||
1993 | 1.31 | 0.01 | 0.34 | 2.10 | 4.94 | 5.71 | 2.52 | a | 2.38 | 2.63 | 1.99 | 1.93 | b | 0.36 | a | 26.22 | ||||||||||
1994 | 0.40 | 0.44 | 0.88 | a | 2.28 | 1.72 | b | 3.64 | h | 4.97 | j | 2.30 | 7.55 | 3.64 | 1.68 | a | 0.27 | g | 20.89 | c | ||||||
1995 | 0.16 | l | 0.31 | 1.10 | a | 2.23 | 4.34 | 3.04 | 4.61 | a | 9.14 | 3.74 | 3.52 | c | 1.29 | 0.64 | i | 33.32 | b | |||||||
1996 | 1.92 | 0.99 | 1.98 | 2.07 | 2.22 | 4.92 | 6.82 | a | 2.11 | 4.96 | a | 5.02 | 2.32 | 1.97 | i | 35.33 | a | |||||||||
1997 | 2.59 | 0.10 | 1.70 | 0.91 | 2.25 | 2.60 | 4.18 | 3.01 | 3.79 | 3.66 | 1.28 | 0.24 | 26.31 | |||||||||||||
1998 | 1.55 | a | 1.00 | 3.32 | 2.04 | 2.47 | 4.58 | 1.44 | 1.53 | 1.45 | 2.22 | 1.50 | 1.04 | 24.14 | ||||||||||||
1999 | 1.60 | p | 1.53 | 0.21 | 1.97 | t | 5.93 | 3.14 | 9.46 | 3.60 | 3.56 | 1.59 | 1.33 | 0.25 | 30.60 | b | ||||||||||
2000 | 1.35 | 1.44 | 2.15 | 2.13 | 2.65 | c | 7.12 | f | 3.98 | 4.12 | e | 2.49 | e | 0.69 | c | 3.62 | a | 1.03 | l | 24.62 | b | |||||
2001 | 1.22 | b | 1.60 | c | 0.64 | f | 5.97 | 4.39 | a | 5.29 | d | 3.40 | e | 2.73 | d | 2.19 | b | 2.66 | 2.97 | a | 1.52 | d | 33.94 | a | ||
2002 | 0.34 | c | 1.60 | a | 3.36 | b | 5.00 | c | 2.98 | 4.56 | 5.23 | b | 4.72 | 7.60 | c | 4.69 | a | 0.23 | c | 0.67 | 40.98 | |||||
2003 | 0.30 | a | 0.56 | d | 1.75 | a | 3.61 | a | 4.85 | 3.04 | 1.81 | 1.56 | 2.34 | q | 1.58 | 2.35 | d | 1.41 | f | 21.41 | b | |||||
2004 | 0.72 | b | 1.83 | a | 2.85 | 3.76 | 4.37 | 2.26 | 2.87 | 3.17 | a | 3.81 | a | 3.85 | 1.24 | 1.58 | c | 32.31 | ||||||||
2005 | 0.94 | d | 0.76 | b | 0.96 | b | 1.00 | b | 1.98 | b | 7.38 | a | 2.82 | c | 1.66 | 4.02 | b | 6.21 | d | 2.84 | e | 0.83 | a | 31.40 | ||
2006 | 1.07 | b | 0.68 | 2.67 | 0.84 | a | 2.92 | 0.89 | b | 6.91 | 3.70 | b | 2.15 | 1.27 | 0.84 | 1.04 | 24.98 | |||||||||
2007 | 1.00 | 0.50 | 1.90 | 2.44 | 1.97 | 3.83 | 2.31 | 2.41 | 3.76 | 8.37 | 0.52 | 1.96 | 30.97 | |||||||||||||
2008 | 0.76 | a | 0.70 | 0.95 | 3.84 | 3.41 | 3.93 | 2.36 | 1.08 | 3.34 | 2.06 | 1.20 | 1.68 | 25.31 | ||||||||||||
2009 | 0.79 | 0.59 | 1.15 | 2.03 | 1.87 | 2.38 | 0.00 | 2.91 | 1.13 | 5.87 | 0.45 | 1.61 | 20.78 | |||||||||||||
2010 | 0.90 | 0.26 | 0.42 | 1.25 | 4.28 | 9.12 | 7.06 | 9.37 | 7.16 | 3.17 | 1.57 | a | 1.63 | b | 46.19 | |||||||||||
2011 | 0.81 | l | 0.39 | 1.66 | 3.87 | 3.13 | a | 3.00 | 3.18 | 3.89 | a | 1.84 | d | 2.96 | 0.85 | 1.52 | e | 26.29 | a | |||||||
2012 | 1.01 | c | 1.46 | b | 1.50 | a | 2.57 | 5.49 | 5.77 | 4.82 | 1.26 | 1.68 | 3.49 | 1.25 | b | 0.76 | 31.06 | |||||||||
2013 | 1.51 | 1.19 | a | 1.77 | 5.10 | 5.31 | 5.86 | 2.56 | 5.48 | 1.36 | 4.60 | a | 1.92 | b | 2.20 | e | 38.86 | |||||||||
2014 | 1.38 | d | 1.21 | a | 1.23 | 4.61 | 6.54 | 6.62 | a | 3.42 | c | 3.13 | b | 9.04 | a | 2.23 | 2.39 | c | 1.70 | e | 43.50 | |||||
2015 | 0.50 | h | 0.24 | b | 0.92 | 2.26 | 5.34 | 5.00 | f | 3.14 | 2.61 | b | 2.87 | b | 3.77 | S | 4.33 | d | 3.02 | e | 28.50 | b | ||||
2016 | 0.94 | f | 1.48 | d | 3.55 | 3.36 | 3.37 | a | 6.87 | h | 4.89 | a | 4.46 | a | 5.30 | a | 2.61 | 1.62 | S | 1.65 | e | 32.29 | b | |||
2017 | 1.92 | h | 1.56 | b | 1.16 | a | 3.47 | 5.57 | a | 8.59 | a | 2.05 | 4.99 | 3.05 | e | 4.18 | a | 1.15 | a | 1.83 | d | 37.60 | a | |||
2018 | 1.15 | g | 1.31 | a | 0.98 | 1.79 | a | 1.47 | 7.64 | j | 3.39 | S | 5.29 | d | 4.87 | g | 5.56 | j | 0.62 | n | 1.25 | g | 14.23 | f | ||
2019 | 0.71 | c | 3.51 | b | 1.27 | d | 4.43 | d | 5.17 | c | 5.09 | k | 4.68 | i | 3.12 | b | 8.05 | e | 3.73 | b | 1.59 | f | 3.99 | c | 33.98 | c |
2020 | 1.39 | e | 0.17 | 2.15 | 3.29 | 1.49 | 5.31 | a | 8.48 | j | 3.70 | b | 3.92 | 2.63 | b | 1.29 | h | 1.55 | e | 25.60 | b | |||||
2021 | 0.57 | c | 0.95 | a | 2.34 | 4.53 | a | 2.01 | S | 3.95 | 3.36 | 2.24 | a | 3.40 | b | 1.04 | a | 2.17 | d | 1.89 | f | 26.56 | a | |||
2022 | 0.91 | g | 1.21 | e | 2.87 | a | 3.56 | c | 4.30 | d | 1.84 | k | 3.28 | k | 3.36 | c | 2.27 | 1.22 | a | 3.83 | 2.56 | b | 25.18 | c | ||
2023 | 2.20 | f | 1.89 | 2.64 | e | 5.70 | c | 0.93 | 2.48 | 3.79 | j | 1.75 | j | 5.36 | a | 3.21 | b | 0.61 | 1.24 | a | 24.06 | c | ||||
2024 | 0.47 | d | 0.47 | 2.46 | e | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 3.40 | i | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.05 | 1.00 | 1.75 | 3.07 | 3.54 | 4.51 | 3.79 | 3.47 | 3.88 | 3.24 | 1.76 | 1.49 | 31.64 | |||||||||||||
S.D. | 0.54 | 0.72 | 0.91 | 1.42 | 1.56 | 2.05 | 2.04 | 1.93 | 2.13 | 1.66 | 1.01 | 0.86 | 7.89 | |||||||||||||
SKEW | 0.91 | 1.25 | 0.29 | 0.30 | 0.14 | 0.56 | 0.90 | 1.68 | 0.95 | 0.98 | 0.84 | 0.94 | 0.55 | |||||||||||||
MAX | 2.59 | 3.51 | 3.55 | 5.97 | 6.54 | 9.12 | 9.46 | 9.37 | 9.04 | 8.37 | 4.33 | 3.99 | 46.19 | |||||||||||||
MIN | 0.30 | 0.01 | 0.21 | 0.84 | 0.93 | 0.89 | 0.00 | 1.08 | 1.13 | 0.69 | 0.23 | 0.24 | 20.78 | |||||||||||||
YRS | 23 | 32 | 31 | 30 | 31 | 24 | 26 | 31 | 30 | 31 | 29 | 25 | 14 |