YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1981 | ----- | z | 0.32 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.32 | k | |
1982 | 5.45 | 0.10 | 1.83 | a | 0.94 | 1.41 | 2.15 | 0.47 | 1.84 | 0.40 | 1.39 | 1.10 | 1.95 | 19.03 | ||||||||||||
1983 | 0.00 | 0.00 | 0.03 | 0.28 | 0.22 | c | 0.86 | o | 0.04 | 0.43 | 1.25 | m | 0.16 | 0.00 | 4.43 | x | 1.16 | c | ||||||||
1984 | 1.82 | 0.03 | 0.48 | 0.57 | 1.18 | 0.51 | 1.11 | 1.59 | 1.08 | 0.27 | 0.18 | 2.22 | f | 8.82 | a | |||||||||||
1985 | 2.93 | d | 0.59 | 1.04 | b | 0.83 | d | 0.47 | 0.00 | 0.87 | 0.37 | 0.85 | 0.18 | 3.71 | ----- | z | 11.84 | a | ||||||||
1986 | 0.16 | 3.65 | 0.27 | 0.98 | 0.40 | 0.60 | 0.39 | 0.14 | 1.26 | 1.01 | 1.91 | 0.51 | 11.28 | |||||||||||||
1987 | 0.22 | 0.36 | 0.45 | 2.26 | 0.41 | 0.20 | 1.07 | 0.84 | 0.13 | 0.32 | 0.35 | 5.70 | 12.31 | |||||||||||||
1988 | 2.26 | 0.27 | 0.97 | 0.35 | 0.11 | 0.47 | 0.14 | 0.28 | 0.24 | 1.06 | 1.79 | 1.72 | 9.66 | |||||||||||||
1989 | 0.22 | 5.39 | 4.01 | 0.49 | 2.97 | 0.22 | 1.61 | 2.62 | 1.57 | 0.35 | 0.51 | 1.13 | 21.09 | |||||||||||||
1990 | 3.73 | 3.19 | a | 3.22 | 0.28 | 0.65 | 0.10 | 0.07 | 0.14 | 1.81 | 1.51 | 3.86 | a | 4.75 | 23.31 | |||||||||||
1991 | 2.60 | 0.09 | 1.38 | 0.00 | 0.40 | 0.40 | 1.83 | 0.20 | 0.83 | 0.23 | 0.14 | 1.03 | 9.13 | |||||||||||||
1992 | 0.83 | 0.40 | 0.70 | 0.03 | 0.55 | 0.62 | 1.40 | 0.74 | 2.28 | 0.10 | 3.43 | 0.40 | 11.48 | |||||||||||||
1993 | 3.45 | 0.52 | 0.25 | 0.03 | 0.16 | 0.07 | 0.18 | 0.58 | 0.05 | 2.84 | 0.00 | 0.00 | 8.13 | |||||||||||||
1994 | 0.75 | 2.86 | 0.59 | 0.00 | 0.24 | 0.00 | 0.43 | 1.10 | 0.37 | 0.00 | 0.05 | 0.30 | 6.69 | |||||||||||||
1995 | 0.00 | 1.80 | 1.70 | 2.50 | 0.16 | 0.00 | 0.45 | a | 0.10 | 0.00 | 0.00 | 0.08 | 0.86 | 7.65 | ||||||||||||
1996 | 2.50 | 0.45 | 2.20 | 1.50 | 0.00 | 0.54 | 0.95 | 1.10 | 2.13 | 0.24 | 1.18 | 6.30 | 19.09 | |||||||||||||
1997 | 4.36 | 0.50 | 3.00 | 0.18 | 1.30 | 2.40 | 0.80 | 1.65 | 0.95 | 2.10 | 1.60 | 1.10 | 19.94 | |||||||||||||
1998 | 0.93 | 0.00 | 0.26 | 0.03 | 0.60 | 0.27 | 0.02 | 0.10 | 1.32 | 0.22 | 0.10 | 0.00 | 3.85 | |||||||||||||
1999 | 1.18 | 0.08 | 0.14 | 0.10 | 0.35 | 0.02 | 0.00 | 0.02 | 0.34 | 2.21 | 0.16 | 0.23 | 4.83 | |||||||||||||
2000 | 0.10 | b | 0.00 | 0.04 | a | 0.02 | 1.08 | 0.56 | b | 0.06 | 0.95 | 1.03 | a | 0.00 | 4.30 | a | 1.45 | b | 9.59 | |||||||
2001 | 0.01 | 3.22 | a | 0.15 | a | 0.16 | 0.31 | 0.47 | c | 0.57 | a | 0.00 | 0.23 | d | 0.01 | 4.05 | 0.81 | 9.99 | ||||||||
2002 | 1.26 | c | 0.14 | 0.24 | c | 0.28 | 1.67 | 0.38 | c | 0.03 | 1.37 | S | 0.46 | c | 4.75 | a | 0.14 | c | 0.00 | 10.72 | ||||||
2003 | 2.23 | c | 0.13 | 1.90 | b | 0.76 | a | 0.12 | b | 0.23 | 0.10 | 0.00 | a | 0.26 | b | 0.87 | a | 0.74 | d | 1.24 | a | 8.58 | ||||
2004 | 3.33 | c | 0.00 | a | 5.06 | a | 1.61 | c | 2.83 | e | 0.67 | k | 1.34 | c | 2.12 | e | 0.07 | a | 1.09 | b | 1.83 | b | 0.03 | d | 19.31 | a |
2005 | 5.13 | c | 2.05 | 2.20 | c | 0.05 | b | 0.82 | b | 2.69 | d | 2.42 | d | 1.65 | b | 0.79 | d | 0.13 | 0.42 | b | 0.48 | c | 18.83 | |||
2006 | 0.69 | b | 0.10 | c | 3.25 | e | 0.08 | 0.28 | d | 0.39 | a | 1.48 | a | 0.01 | 0.18 | d | 2.51 | a | 0.02 | a | 0.25 | c | 9.24 | |||
2007 | 0.72 | c | 1.54 | a | 0.22 | b | 0.09 | 0.50 | b | 1.92 | d | 2.01 | b | 0.09 | a | 0.37 | d | 0.07 | a | 1.87 | d | 5.52 | c | 14.92 | ||
2008 | 0.18 | 0.62 | a | 0.18 | 0.56 | c | 2.29 | e | 0.55 | b | 0.01 | 0.26 | d | 0.72 | c | 1.22 | a | 0.03 | e | 2.86 | c | 9.48 | ||||
2009 | 3.27 | d | 0.01 | a | 0.80 | a | 0.91 | c | 0.43 | b | 0.13 | a | 0.18 | 0.81 | a | 0.05 | a | 0.13 | b | 0.22 | j | 0.63 | i | 6.72 | b | |
2010 | 0.06 | b | 0.23 | j | 0.22 | i | 0.87 | i | 0.02 | k | 0.57 | j | 0.81 | j | 0.94 | j | 2.32 | e | 0.45 | k | 0.25 | l | 2.94 | j | 2.38 | j |
2011 | 1.49 | k | 2.76 | g | 0.61 | f | 1.45 | S | 1.98 | f | 0.38 | e | 0.23 | S | 0.09 | g | 0.14 | g | 0.24 | e | 0.02 | d | 0.12 | a | 2.21 | g |
2012 | 0.33 | h | 0.41 | k | 0.11 | g | 0.00 | h | 0.47 | e | 0.38 | S | 0.34 | e | 0.55 | h | 0.05 | g | 0.00 | f | 0.16 | h | 0.00 | i | 0.81 | j |
2013 | 1.59 | j | 0.00 | v | 0.67 | r | 0.48 | e | 1.04 | e | 0.06 | e | 0.72 | d | 0.01 | S | 0.40 | f | 0.85 | e | 1.49 | h | 0.28 | g | 3.15 | g |
2014 | 3.80 | e | 1.63 | g | 4.05 | e | 0.00 | i | 0.99 | S | 0.10 | i | 0.24 | S | 0.39 | l | 1.27 | k | ----- | z | ----- | z | ----- | z | 8.84 | i |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.81 | 0.98 | 1.40 | 0.59 | 0.79 | 0.58 | 0.70 | 0.75 | 0.79 | 0.87 | 1.20 | 1.55 | 12.12 | |||||||||||||
S.D. | 1.67 | 1.40 | 1.43 | 0.68 | 0.76 | 0.75 | 0.68 | 0.74 | 0.71 | 1.09 | 1.43 | 1.93 | 5.48 | |||||||||||||
SKEW | 0.61 | 1.64 | 1.03 | 1.39 | 1.58 | 1.83 | 0.86 | 0.85 | 0.88 | 1.84 | 1.05 | 1.46 | 0.61 | |||||||||||||
MAX | 5.45 | 5.39 | 5.06 | 2.50 | 2.97 | 2.69 | 2.42 | 2.62 | 2.32 | 4.75 | 4.30 | 6.30 | 23.31 | |||||||||||||
MIN | 0.00 | 0.00 | 0.03 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 3.85 | |||||||||||||
YRS | 30 | 29 | 29 | 30 | 31 | 28 | 30 | 28 | 28 | 30 | 28 | 25 | 23 |