YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1987 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.80 | o | ----- | z | ----- | z | ----- | z | 0.00 | l |
1988 | ----- | z | ----- | z | ----- | z | ----- | z | 4.47 | 0.50 | 6.06 | 5.99 | 7.57 | 3.45 | 7.39 | 1.32 | 36.75 | d | ||||||||
1989 | 4.78 | 11.21 | 6.19 | 2.52 | 1.81 | ----- | z | 2.18 | 4.01 | 2.78 | 1.62 | 1.19 | 2.73 | 41.02 | a | |||||||||||
1990 | ----- | z | 7.35 | 3.69 | 5.30 | 5.96 | 2.73 | 4.19 | 2.12 | 1.85 | 4.16 | 2.76 | 6.77 | a | 46.88 | a | ||||||||||
1991 | 1.25 | a | 4.06 | ----- | z | 5.65 | r | 4.18 | q | 2.88 | x | ----- | z | ----- | z | 4.99 | w | 4.23 | v | 0.38 | y | 4.73 | t | 5.31 | j | |
1992 | 1.54 | y | 3.11 | w | 3.42 | t | 2.44 | w | 2.34 | w | 2.57 | 7.72 | s | 0.95 | 7.68 | p | 4.68 | x | 5.48 | l | 2.76 | 6.28 | i | |||
1993 | 4.51 | 3.11 | r | 3.66 | m | 5.54 | 4.48 | a | 4.87 | 2.29 | 3.73 | a | 7.15 | s | 3.96 | q | 6.22 | n | 3.21 | p | 25.42 | f | ||||
1994 | 3.07 | n | 3.65 | q | 2.11 | t | 8.94 | b | 0.86 | a | 4.97 | 3.27 | 3.43 | f | 2.73 | 2.93 | a | 6.43 | 3.21 | 33.34 | d | |||||
1995 | 4.75 | 3.73 | 2.37 | 5.62 | 5.82 | 6.27 | 4.57 | 1.98 | 1.30 | y | 2.01 | v | 3.37 | t | 1.40 | v | 35.11 | d | ||||||||
1996 | 2.68 | u | 0.67 | v | 4.03 | q | 4.74 | m | 5.32 | s | 4.04 | s | 6.17 | t | 0.17 | r | ----- | z | 4.31 | s | 5.66 | o | 3.54 | n | 0.00 | l |
1997 | 1.88 | w | 4.89 | s | 10.24 | o | 5.99 | u | 6.84 | m | 5.80 | g | 3.31 | w | 4.06 | x | 1.49 | v | 3.27 | u | 2.43 | p | 2.62 | 2.62 | k | |
1998 | 4.07 | 3.57 | a | 5.05 | 5.58 | 4.80 | 9.79 | 8.67 | 5.48 | 1.27 | 7.41 | 2.47 | 3.88 | a | 62.04 | |||||||||||
1999 | 7.81 | 2.14 | 3.34 | 5.91 | 3.26 | 8.73 | 3.34 | 0.40 | 0.41 | 3.47 | ----- | z | 4.56 | 43.37 | a | |||||||||||
2000 | 5.91 | 5.78 | 4.71 | 5.16 | t | 4.93 | 2.44 | 5.21 | 2.88 | 3.01 | 1.49 | 5.60 | 2.80 | 44.76 | a | |||||||||||
2001 | 1.37 | 5.23 | 3.04 | s | 2.42 | h | 4.54 | 1.84 | 8.30 | s | 6.16 | s | 3.98 | w | 6.33 | 8.18 | 7.26 | i | 27.49 | f | ||||||
2002 | 5.46 | q | 3.32 | u | 7.13 | 8.08 | m | 9.90 | r | 1.98 | 3.70 | w | 3.17 | 5.76 | 5.09 | 2.92 | 7.20 | n | 26.05 | f | ||||||
2003 | 0.89 | u | 5.94 | j | 2.94 | 6.21 | u | 7.09 | 5.93 | 2.98 | 3.83 | 4.18 | 2.06 | 5.02 | 2.90 | p | 34.03 | d | ||||||||
2004 | 2.83 | r | 3.25 | s | 3.01 | s | 4.44 | u | 6.96 | p | 2.41 | 2.58 | t | 4.95 | u | 0.02 | 5.74 | 7.34 | l | 3.79 | w | 8.17 | i | |||
2005 | 5.53 | s | 3.68 | n | 4.18 | v | 3.72 | q | 2.73 | y | 1.83 | v | 7.33 | 4.62 | 3.16 | 0.20 | 4.43 | w | 1.14 | h | 15.31 | h | ||||
2006 | 5.49 | s | 2.83 | 5.70 | 2.74 | 5.63 | 2.76 | 5.15 | 4.90 | 7.80 | s | 4.48 | 4.80 | 6.88 | 45.87 | b | ||||||||||
2007 | 6.90 | 3.64 | 2.20 | 3.65 | 2.98 | 3.24 | 3.27 | 1.01 | 2.51 | 10.79 | 3.48 | 8.15 | 51.82 | |||||||||||||
2008 | 2.55 | 6.43 | 9.61 | 7.81 | 5.20 | 2.99 | 6.17 | 1.39 | 0.85 | 2.18 | 1.89 | a | 5.01 | 52.08 | ||||||||||||
2009 | 0.66 | 3.72 | a | 3.58 | 4.32 | a | 7.14 | 3.21 | a | 4.80 | 3.50 | 2.37 | 9.93 | 1.20 | 5.85 | 50.28 | ||||||||||
2010 | 3.48 | a | 1.06 | 4.70 | b | 3.42 | a | 5.10 | a | 1.59 | c | 2.92 | b | 2.38 | a | 4.23 | 0.85 | a | 5.69 | 1.73 | 37.15 | |||||
2011 | 2.61 | 5.74 | b | 7.36 | a | 15.13 | a | 7.11 | a | 4.14 | d | 1.76 | b | 1.83 | a | 4.51 | 1.58 | 10.13 | a | 6.84 | a | 68.74 | ||||
2012 | 3.62 | b | 2.53 | b | 4.38 | 0.88 | b | 0.48 | a | 2.50 | 2.31 | c | 0.67 | a | 6.40 | b | 5.47 | c | 2.56 | 3.25 | a | 35.05 | ||||
2013 | 6.81 | a | 3.88 | 3.82 | b | 5.88 | 4.86 | 6.24 | d | 2.23 | b | 3.23 | 3.68 | c | 6.08 | 4.28 | i | ----- | z | 46.71 | b | |||||
2014 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2015 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2016 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2017 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2018 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2019 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 4.43 | p | 8.61 | a | 3.97 | c | 0.00 | t | 7.56 | e | 5.21 | a | 1.50 | e | 26.85 | g |
2020 | 5.70 | 6.45 | 8.29 | a | 3.20 | a | 4.20 | c | 2.76 | 3.30 | i | 1.71 | m | 1.50 | a | 7.70 | b | 2.41 | a | 2.60 | 44.81 | b | ||||
2021 | 2.86 | k | 0.85 | u | 4.68 | n | 1.50 | v | 1.98 | e | 1.66 | 9.93 | 3.51 | 3.71 | a | 3.54 | b | 1.95 | 4.30 | 30.58 | d | |||||
2022 | 3.28 | i | 7.84 | 2.99 | 6.76 | 3.15 | 4.07 | 1.58 | 5.72 | a | 0.71 | 1.04 | m | 1.71 | d | ----- | z | 34.53 | c | |||||||
2023 | 1.59 | v | ----- | z | 3.75 | w | ----- | z | 1.80 | a | ----- | z | 9.98 | g | ----- | z | 2.64 | 0.05 | u | ----- | z | ----- | z | 4.44 | j | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 4.17 | 4.84 | 4.89 | 5.48 | 4.25 | 3.76 | 4.49 | 3.10 | 2.99 | 4.53 | 4.15 | 4.04 | 51.02 | |||||||||||||
S.D. | 2.14 | 2.44 | 2.11 | 3.20 | 1.92 | 2.27 | 2.43 | 1.63 | 1.94 | 2.86 | 2.51 | 2.03 | 12.15 | |||||||||||||
SKEW | -0.02 | 0.87 | 0.74 | 1.53 | -0.34 | 1.17 | 0.80 | 0.05 | 0.59 | 0.51 | 0.77 | 0.54 | 0.02 | |||||||||||||
MAX | 7.81 | 11.21 | 9.61 | 15.13 | 7.14 | 9.79 | 9.93 | 5.99 | 7.57 | 10.79 | 10.13 | 8.15 | 68.74 | |||||||||||||
MIN | 0.66 | 1.06 | 2.20 | 0.88 | 0.48 | 0.50 | 1.58 | 0.40 | 0.02 | 0.20 | 1.19 | 1.32 | 35.05 | |||||||||||||
YRS | 16 | 18 | 18 | 17 | 23 | 24 | 22 | 23 | 22 | 23 | 20 | 19 | 7 |