YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1977 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.72 | 0.52 | 1.92 | 0.25 | 4.41 | h | ||||
1978 | 0.97 | 0.93 | 1.38 | 1.22 | 2.87 | 0.27 | 0.75 | 1.37 | 0.57 | 1.65 | 3.65 | 3.60 | 19.23 | |||||||||||||
1979 | 3.10 | 0.40 | 3.90 | 0.30 | 1.62 | 0.50 | 1.55 | 2.02 | 0.88 | 1.20 | 1.05 | 1.75 | 18.27 | |||||||||||||
1980 | 3.20 | 1.70 | 1.06 | 1.79 | 2.09 | 0.00 | 0.48 | 3.75 | 2.20 | 1.30 | 0.55 | 0.75 | 18.87 | |||||||||||||
1981 | 0.20 | 0.50 | 2.40 | 0.60 | 2.43 | 1.16 | 4.90 | 3.90 | 1.36 | 3.94 | 1.20 | 0.40 | 22.99 | |||||||||||||
1982 | 1.18 | a | 0.45 | 1.30 | 1.00 | 1.55 | 0.60 | 1.89 | 3.71 | a | 3.55 | 1.40 | 1.50 | 2.65 | 20.78 | |||||||||||
1983 | 0.33 | 0.72 | 1.18 | 0.85 | 0.74 | 1.98 | 1.79 | 2.29 | 2.56 | 1.30 | 2.19 | 1.65 | 17.58 | |||||||||||||
1984 | 0.00 | b | 1.22 | 1.85 | 2.75 | 0.84 | 2.02 | 3.43 | 4.27 | a | 1.42 | 2.49 | 0.45 | 4.02 | 24.76 | |||||||||||
1985 | 0.32 | 0.62 | 3.17 | 2.06 | 0.72 | 0.45 | 3.93 | 1.33 | 6.45 | 2.90 | 4.00 | 0.40 | 26.35 | |||||||||||||
1986 | 0.00 | 1.12 | 0.90 | 2.37 | 1.22 | 0.71 | 2.52 | 1.61 | 2.34 | 2.12 | 2.80 | 0.15 | 17.86 | |||||||||||||
1987 | 1.95 | 4.60 | 2.15 | 0.70 | 0.50 | 0.80 | 0.62 | 1.93 | 0.55 | 1.30 | 1.50 | a | 1.47 | 18.07 | ||||||||||||
1988 | 1.15 | 0.55 | 0.85 | 1.94 | 1.19 | 3.20 | 1.14 | 4.65 | 2.59 | 1.00 | 1.92 | 2.70 | 22.88 | |||||||||||||
1989 | 2.25 | 2.25 | 1.50 | 0.64 | 0.70 | 0.41 | 2.82 | 3.39 | 2.73 | 1.60 | 0.15 | 0.15 | 18.59 | |||||||||||||
1990 | 1.05 | 2.40 | 2.92 | 3.30 | 3.35 | 0.60 | 4.68 | 3.03 | 4.67 | 2.12 | 2.80 | 1.77 | 32.69 | |||||||||||||
1991 | 0.40 | 0.20 | 3.07 | 0.52 | 1.61 | 1.10 | 3.09 | 3.16 | 2.68 | 1.40 | 3.33 | 1.13 | 21.69 | |||||||||||||
1992 | 0.77 | ----- | z | 1.57 | 0.85 | 1.92 | 0.94 | x | 1.71 | 3.39 | 0.82 | 0.70 | 1.47 | 2.10 | a | 15.30 | b | |||||||||
1993 | 2.45 | 3.39 | 1.75 | 0.76 | 1.37 | 0.50 | 0.44 | ----- | z | ----- | z | 1.70 | a | 0.95 | 0.18 | 13.49 | b | |||||||||
1994 | 0.05 | a | 1.20 | 1.13 | 2.42 | 1.32 | 1.15 | 0.18 | 1.15 | 2.88 | 3.60 | 2.80 | c | 0.50 | 18.38 | |||||||||||
1995 | 0.70 | 1.00 | 1.63 | 1.07 | 1.87 | 2.10 | 1.28 | 1.56 | 2.13 | 0.00 | 0.35 | d | 0.27 | 13.96 | ||||||||||||
1996 | 0.71 | 0.78 | 0.34 | 0.48 | 0.35 | 3.03 | 1.40 | 2.81 | 2.17 | 5.58 | 2.19 | a | 0.43 | 20.27 | ||||||||||||
1997 | 2.04 | a | 0.65 | e | 1.55 | j | 1.19 | 0.89 | 1.77 | 3.34 | 1.89 | 4.29 | a | 2.45 | 1.79 | b | 0.61 | 20.91 | a | |||||||
1998 | 0.76 | 0.28 | f | 2.84 | d | 0.53 | 0.17 | 0.24 | 2.34 | 3.03 | 3.77 | 6.75 | 1.53 | 0.20 | 22.16 | a | ||||||||||
1999 | 0.41 | m | 0.83 | 0.51 | 5.50 | 1.25 | 0.89 | 4.48 | 6.81 | 2.69 | 0.20 | 0.00 | 0.11 | 23.27 | a | |||||||||||
2000 | 0.19 | h | 1.66 | 5.37 | 0.35 | 0.35 | 0.90 | 1.66 | 2.49 | 1.42 | 5.55 | 0.51 | 0.41 | 20.67 | a | |||||||||||
2001 | 3.17 | 1.81 | 1.99 | 2.47 | 1.42 | 0.12 | 1.22 | 3.65 | 1.40 | 0.22 | 0.79 | 0.60 | 18.86 | |||||||||||||
2002 | 0.15 | 0.07 | 0.83 | h | 0.45 | 0.16 | 0.17 | 1.74 | 1.31 | 3.08 | 2.06 | 0.63 | b | 0.52 | f | 9.82 | b | |||||||||
2003 | 0.43 | g | 1.33 | 0.41 | h | 0.79 | 1.30 | 0.43 | 1.91 | 4.35 | 3.15 | 0.29 | 2.95 | 0.58 | k | 16.50 | c | |||||||||
2004 | 1.85 | a | 2.17 | d | 0.36 | 2.93 | 0.16 | 1.05 | 1.18 | 0.50 | 4.73 | 2.81 | 2.63 | j | 1.67 | h | 17.74 | b | ||||||||
2005 | 3.97 | 0.82 | m | 1.01 | 1.74 | 0.30 | 0.73 | 0.46 | 3.83 | 4.67 | 3.41 | 0.55 | 0.42 | 21.09 | a | |||||||||||
2006 | 1.10 | m | 0.29 | m | 2.90 | f | 1.16 | 0.77 | 1.00 | 4.00 | 5.52 | 3.09 | 5.13 | 0.90 | g | 1.84 | n | 20.67 | e | |||||||
2007 | 1.44 | f | 0.30 | l | 0.99 | 2.08 | 2.73 | 0.25 | 3.22 | 3.99 | 3.01 | 1.89 | 0.00 | j | 4.31 | j | 18.16 | d | ||||||||
2008 | 1.73 | g | 2.02 | p | 0.82 | p | 0.42 | e | 1.29 | 0.05 | 2.63 | 2.00 | 1.10 | 1.82 | 1.15 | m | 2.82 | i | 9.31 | e | ||||||
2009 | 0.17 | i | 0.67 | m | 1.21 | m | 2.72 | 1.64 | 2.28 | 0.57 | 1.52 | 2.20 | 1.82 | 0.08 | 1.93 | 14.76 | c | |||||||||
2010 | 2.45 | 0.92 | 2.01 | 1.65 | 0.16 | 0.46 | 2.63 | 3.56 | 1.62 | 2.24 | 0.37 | 2.41 | 20.48 | |||||||||||||
2011 | 0.05 | 1.45 | 0.37 | 1.52 | 1.21 | 0.10 | 1.70 | 1.39 | 1.76 | 3.59 | 0.78 | 1.57 | 15.49 | |||||||||||||
2012 | 0.51 | 2.39 | 0.42 | 0.52 | 0.56 | ----- | z | 3.35 | 3.60 | 1.01 | 0.97 | 0.95 | 1.14 | 15.42 | a | |||||||||||
2013 | 2.00 | 0.53 | 0.25 | 1.30 | 0.43 | 0.05 | 2.50 | 4.60 | 5.61 | 2.28 | 2.45 | 0.99 | 22.99 | |||||||||||||
2014 | 0.00 | 1.03 | 0.88 | 0.98 | 1.28 | 0.05 | 2.68 | 2.21 | 4.86 | 0.78 | 1.67 | 1.57 | 17.99 | |||||||||||||
2015 | 0.22 | 1.65 | 0.78 | 0.57 | 3.35 | 2.20 | 2.33 | 2.34 | 1.10 | 2.87 | 1.57 | o | 1.85 | 19.26 | a | |||||||||||
2016 | 1.45 | 0.10 | 1.10 | 1.64 | 1.16 | 0.93 | 2.49 | 4.43 | 2.59 | 0.68 | 1.49 | 1.82 | 19.88 | |||||||||||||
2017 | 3.15 | 1.53 | 1.51 | 0.57 | 1.31 | 0.02 | 5.09 | 1.89 | 3.23 | 0.19 | 0.43 | 0.10 | 19.02 | |||||||||||||
2018 | 0.82 | 2.05 | 0.78 | 1.16 | 0.59 | 0.40 | 1.79 | 1.94 | 0.69 | 3.29 | 0.49 | 1.25 | 15.25 | |||||||||||||
2019 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.49 | o | 1.59 | s | 2.46 | l | 0.56 | g | 0.00 | w | ----- | z | ----- | z | 0.00 | l |
2020 | ----- | z | ----- | z | ----- | z | ----- | z | 0.85 | f | 2.45 | t | 2.86 | s | 1.19 | i | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2021 | ----- | z | ----- | z | ----- | z | 0.99 | u | 3.07 | a | 1.39 | 4.37 | s | 3.55 | t | 0.83 | S | ----- | z | ----- | z | ----- | z | 4.46 | j | |
2022 | 0.77 | b | 1.24 | g | 0.58 | S | ----- | z | 0.10 | 2.43 | w | 4.66 | S | 2.25 | S | 1.11 | S | 1.92 | w | 1.07 | w | 2.67 | w | 0.87 | j | |
2023 | 1.73 | x | 2.18 | v | 3.03 | y | ----- | z | 1.35 | w | 1.78 | v | 0.14 | 1.13 | S | 1.02 | x | 1.79 | S | 1.03 | d | 1.48 | v | 1.17 | j | |
2024 | ----- | z | 2.78 | v | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.26 | 1.30 | 1.58 | 1.41 | 1.25 | 0.90 | 2.19 | 2.90 | 2.57 | 2.12 | 1.45 | 1.20 | 20.13 | |||||||||||||
S.D. | 1.13 | 0.96 | 1.12 | 1.04 | 0.88 | 0.83 | 1.32 | 1.35 | 1.44 | 1.57 | 1.06 | 1.01 | 3.89 | |||||||||||||
SKEW | 0.75 | 1.43 | 1.42 | 1.70 | 0.83 | 1.16 | 0.44 | 0.57 | 0.71 | 1.07 | 0.67 | 0.96 | 1.36 | |||||||||||||
MAX | 3.97 | 4.60 | 5.37 | 5.50 | 3.35 | 3.20 | 5.09 | 6.81 | 6.45 | 6.75 | 4.00 | 4.02 | 32.69 | |||||||||||||
MIN | 0.00 | 0.07 | 0.25 | 0.30 | 0.10 | 0.00 | 0.14 | 0.50 | 0.55 | 0.00 | 0.00 | 0.10 | 13.96 | |||||||||||||
YRS | 35 | 34 | 35 | 41 | 43 | 40 | 42 | 40 | 41 | 42 | 38 | 36 | 25 |