YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1969 | ----- | z | ----- | z | 0.56 | 1.23 | 1.49 | 3.41 | 0.17 | 0.00 | 0.51 | 0.93 | 0.48 | 2.83 | 11.61 | b | ||||||||||
1970 | 3.99 | 0.75 | 1.33 | 0.60 | 2.87 | 1.83 | 2.05 | 0.00 | 1.19 | 1.48 | 2.81 | 2.06 | 20.96 | |||||||||||||
1971 | 5.34 | 0.48 | 1.19 | 1.14 | 1.79 | 2.18 | 0.52 | 0.25 | 0.60 | 0.61 | 1.81 | 2.53 | 18.44 | |||||||||||||
1972 | 1.65 | 0.86 | 2.14 | 0.60 | 0.82 | 2.04 | 0.78 | 0.28 | 0.83 | 0.54 | 1.50 | 2.32 | 14.36 | |||||||||||||
1973 | 1.25 | 0.39 | 0.27 | 0.65 | 1.66 | 0.52 | 0.01 | 0.26 | 1.23 | 1.23 | 4.76 | 5.07 | 17.30 | |||||||||||||
1974 | 3.80 | 1.01 | 2.51 | 0.98 | 0.78 | 0.45 | 1.38 | 0.29 | 0.00 | 0.42 | 0.68 | 3.09 | 15.39 | |||||||||||||
1975 | 2.50 | 2.12 | 1.58 | 2.07 | 0.96 | 1.93 | 1.45 | 0.94 | 0.08 | 2.29 | 1.06 | 1.76 | 18.74 | |||||||||||||
1976 | 2.26 | 1.00 | 1.19 | 0.58 | 0.32 | 1.23 | 1.17 | 3.17 | 2.44 | 0.23 | 0.54 | 0.18 | 14.31 | |||||||||||||
1977 | 0.61 | 0.96 | 0.53 | 0.21 | 2.25 | 1.05 | 0.95 | 0.69 | 1.89 | 0.75 | 2.75 | 3.08 | 15.72 | |||||||||||||
1978 | 1.35 | 1.36 | 1.08 | 3.10 | 0.81 | 1.74 | 0.70 | 0.89 | 1.91 | 0.04 | 2.06 | 1.73 | 16.77 | |||||||||||||
1979 | 1.27 | 1.96 | 1.40 | 1.15 | a | 1.24 | b | 0.92 | 0.12 | 1.70 | 0.35 | 1.56 | 1.83 | 0.66 | 14.16 | |||||||||||
1980 | 2.64 | 2.53 | 1.50 | 1.44 | 3.08 | 3.61 | 0.64 | 0.06 | 2.00 | 1.10 | 1.74 | f | 3.00 | 21.60 | a | |||||||||||
1981 | 1.25 | 2.42 | 1.97 | 1.39 | 2.59 | 2.58 | 0.69 | 0.22 | 1.01 | 1.49 | 2.86 | 2.89 | 21.36 | |||||||||||||
1982 | 3.16 | 1.87 | 1.81 | a | 1.01 | 1.27 | 2.83 | 2.85 | 0.69 | a | 1.42 | 2.21 | 0.72 | a | 3.99 | e | 23.83 | |||||||||
1983 | 1.56 | c | 2.21 | 3.01 | 1.33 | 0.62 | 0.99 | 1.27 | b | 1.10 | 0.47 | 0.82 | 3.47 | 1.41 | 18.26 | |||||||||||
1984 | 1.87 | 0.83 | 2.31 | 1.48 | 1.69 | 1.69 | 1.15 | a | 2.85 | 0.64 | 0.99 | 2.84 | 2.97 | 21.31 | ||||||||||||
1985 | 0.53 | 1.18 | 0.57 | 0.76 | 2.47 | 0.85 | 0.31 | 0.48 | 1.11 | 0.63 | 2.12 | c | 0.04 | 11.05 | ||||||||||||
1986 | 1.75 | a | 2.75 | 2.24 | 0.54 | 1.32 | 0.05 | 0.18 | 0.57 | 2.15 | 0.56 | 1.92 | 0.39 | 14.42 | ||||||||||||
1987 | 0.77 | 1.25 | 1.78 | 0.49 | 0.80 | 1.17 | a | 0.85 | 0.39 | 0.02 | 0.00 | 1.01 | 2.54 | 11.07 | ||||||||||||
1988 | 1.02 | 0.85 | 1.19 | b | 1.23 | 0.66 | 3.35 | b | 0.20 | 0.53 | 0.54 | 0.01 | 3.44 | 0.34 | 13.36 | |||||||||||
1989 | 0.21 | 2.03 | 2.76 | c | 0.88 | 2.92 | 3.08 | 0.27 | 4.08 | 0.64 | 1.16 | 0.84 | 0.12 | 18.99 | ||||||||||||
1990 | 0.82 | 1.19 | 1.04 | a | 0.60 | f | 1.92 | a | 1.25 | a | 0.56 | 2.85 | 0.00 | 1.26 | 1.18 | a | 1.16 | 13.23 | a | |||||||
1991 | 1.25 | a | 0.58 | 2.13 | 1.21 | 4.45 | a | 1.75 | 0.03 | 0.18 | c | 0.37 | 0.65 | 4.19 | 0.79 | 17.58 | ||||||||||
1992 | 0.85 | 1.31 | 0.98 | 1.35 | b | 0.49 | 2.71 | 1.77 | 0.62 | 0.40 | 0.83 | a | 2.01 | a | 2.84 | a | 16.16 | |||||||||
1993 | 4.20 | a | 0.58 | 2.48 | a | 2.03 | a | 1.92 | 2.17 | 0.84 | 1.18 | 0.00 | 0.86 | 0.58 | 1.53 | 18.37 | ||||||||||
1994 | 0.88 | a | 0.85 | 0.58 | a | 1.70 | 2.82 | 0.94 | 0.38 | 0.81 | 0.35 | 0.97 | 2.22 | c | 1.45 | 13.95 | ||||||||||
1995 | 2.06 | 0.96 | b | 3.13 | 2.23 | 1.93 | 2.24 | 0.74 | 1.58 | 0.06 | 0.74 | 2.05 | 2.70 | 20.42 | ||||||||||||
1996 | 2.16 | a | 1.42 | 0.61 | 2.06 | 2.31 | 1.26 | 0.15 | 0.70 | 0.34 | 1.54 | 1.24 | 3.83 | 17.62 | ||||||||||||
1997 | 2.45 | 0.42 | 1.17 | 1.65 | 0.94 | 1.79 | 2.58 | 0.59 | 0.69 | 1.12 | 1.00 | 1.22 | 15.62 | |||||||||||||
1998 | 2.56 | 1.34 | 1.61 | 2.20 | 5.34 | a | 0.96 | 2.11 | 0.02 | 2.23 | 0.23 | 2.27 | 2.11 | a | 22.98 | |||||||||||
1999 | 1.77 | 2.64 | a | 0.65 | 0.59 | b | 0.93 | g | 0.71 | b | 0.10 | 0.43 | 0.00 | 0.98 | 0.39 | 2.68 | a | 10.94 | a | |||||||
2000 | 2.67 | 1.92 | 1.77 | 0.90 | 1.08 | 2.18 | 0.61 | 0.05 | 0.66 | 2.07 | 0.70 | 0.18 | 14.79 | |||||||||||||
2001 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2002 | ----- | z | 0.17 | o | 2.39 | d | 2.45 | d | 2.07 | b | 7.35 | a | 0.55 | h | 0.27 | r | 0.09 | j | 0.02 | m | 0.31 | m | ----- | z | 14.26 | h |
2003 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.06 | y | 0.28 | r | 0.46 | r | 0.67 | t | 0.00 | l |
2004 | 0.43 | v | 1.19 | j | 0.02 | o | 0.74 | j | 1.69 | p | 0.40 | l | 0.27 | k | 0.51 | i | 0.73 | n | 1.01 | k | 0.33 | l | 1.11 | l | 0.00 | l |
2005 | 0.66 | o | 0.12 | k | 0.53 | k | 0.57 | p | 2.09 | g | 0.29 | m | 0.56 | c | 0.20 | g | 0.03 | q | 0.35 | k | 1.44 | f | 0.76 | e | 1.32 | j |
2006 | 0.97 | j | 0.13 | h | 1.40 | e | 1.55 | b | 0.22 | n | 1.65 | j | 0.64 | q | 0.01 | s | 0.00 | x | 0.07 | v | ----- | z | ----- | z | 2.95 | j |
2007 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.76 | s | 0.72 | u | 0.00 | l |
2008 | 0.71 | t | 1.13 | r | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2009 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2010 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2011 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2012 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2013 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
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 |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.95 | 1.36 | 1.55 | 1.30 | 1.80 | 1.90 | 0.85 | 0.89 | 0.82 | 0.95 | 1.85 | 1.95 | 17.05 | |||||||||||||
S.D. | 1.20 | 0.70 | 0.77 | 0.66 | 1.13 | 1.33 | 0.74 | 1.01 | 0.74 | 0.59 | 1.14 | 1.27 | 3.30 | |||||||||||||
SKEW | 0.98 | 0.53 | 0.27 | 0.67 | 1.24 | 2.09 | 1.12 | 1.75 | 0.81 | 0.49 | 0.74 | 0.25 | 0.19 | |||||||||||||
MAX | 5.34 | 2.75 | 3.13 | 3.10 | 5.34 | 7.35 | 2.85 | 4.08 | 2.44 | 2.29 | 4.76 | 5.07 | 23.83 | |||||||||||||
MIN | 0.21 | 0.39 | 0.27 | 0.21 | 0.32 | 0.05 | 0.01 | 0.00 | 0.00 | 0.00 | 0.39 | 0.04 | 11.05 | |||||||||||||
YRS | 31 | 31 | 34 | 33 | 32 | 33 | 33 | 32 | 32 | 32 | 31 | 33 | 28 |