YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1976 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 1.00 | 0.73 | 0.56 | 0.32 | 0.57 | 1.00 | ||||||
1977 | 0.37 | 0.78 | 0.82 | 0.29 | 0.78 | 0.30 | 0.28 | 1.20 | 0.67 | 0.68 | 0.98 | 2.10 | 2.10 | |||||||||||||
1978 | 0.79 | 9999.00 | z | 0.75 | 0.64 | 1.00 | 0.58 | 0.80 | 0.37 | 0.86 | 0.52 | 0.93 | 0.54 | 1.00 | ||||||||||||
1979 | 0.32 | 0.86 | 0.48 | 0.72 | 1.31 | 0.44 | 0.29 | 0.60 | 9999.00 | z | 9999.00 | z | 1.28 | 0.92 | 1.31 | |||||||||||
1980 | 1.50 | 0.88 | 0.70 | 0.92 | 0.67 | 0.71 | 0.27 | 0.24 | 0.29 | 0.40 | 1.05 | b | 1.70 | 1.70 | ||||||||||||
1981 | 0.65 | 1.10 | 0.64 | 0.55 | a | 0.66 | 1.02 | 0.09 | 0.01 | 0.72 | 1.53 | 1.47 | a | 1.92 | 1.92 | |||||||||||
1982 | 1.74 | 1.47 | 0.62 | 0.75 | 0.29 | 0.52 | 0.25 | 0.49 | 1.80 | 1.28 | 1.17 | 1.77 | a | 1.80 | ||||||||||||
1983 | 0.67 | h | 1.40 | 2.75 | c | 0.65 | 0.62 | 0.62 | 0.70 | 1.39 | 0.50 | 0.46 | a | 1.50 | c | 1.10 | 2.75 | |||||||||
1984 | 0.85 | c | 0.61 | 0.46 | c | 0.82 | 0.90 | c | 1.14 | 0.05 | 0.18 | 0.69 | b | 0.95 | a | 2.00 | 0.80 | 2.00 | ||||||||
1985 | 0.18 | 0.84 | 0.78 | 0.28 | 0.48 | 0.90 | a | 0.30 | 0.75 | A | 0.96 | b | 1.05 | 0.58 | d | 0.62 | 1.05 | |||||||||
1986 | 1.25 | 2.00 | a | 0.57 | a | 0.41 | A | 0.94 | 0.25 | 0.45 | 0.16 | 9999.00 | z | 0.81 | a | 1.17 | 0.75 | A | 2.00 | |||||||
1987 | 1.20 | 1.80 | c | 1.81 | b | 0.38 | 1.07 | 0.11 | 0.64 | 0.44 | 0.12 | 0.24 | 0.91 | 1.84 | 1.84 | |||||||||||
1988 | 1.95 | 0.58 | a | 0.95 | 0.45 | 0.75 | 0.57 | a | 0.43 | A | 0.89 | 1.67 | a | 0.13 | a | 1.50 | A | 0.64 | 1.95 | |||||||
1989 | 0.88 | a | 0.76 | 0.57 | b | 0.90 | a | 0.57 | 0.60 | a | 0.61 | A | 0.65 | 0.18 | 0.72 | 0.84 | b | 1.20 | a | 1.20 | ||||||
1990 | 2.30 | a | 0.90 | b | 0.54 | 0.61 | A | 0.42 | a | 0.42 | 0.30 | A | 0.32 | 0.31 | A | 1.80 | 1.20 | 0.78 | d | 2.30 | ||||||
1991 | 0.59 | 0.86 | 1.20 | a | 1.85 | a | 0.40 | a | 1.30 | 0.20 | 0.60 | 0.30 | 0.56 | A | 1.12 | e | 1.14 | b | 1.85 | |||||||
1992 | 0.88 | A | 2.21 | A | 0.36 | 1.20 | b | 0.03 | 0.55 | A | 0.41 | A | 0.38 | A | 0.70 | A | 1.20 | A | 1.45 | d | 1.40 | b | 1.45 | |||
1993 | 2.00 | A | 0.31 | A | 1.11 | A | 1.02 | A | 1.42 | A | 0.70 | b | 0.80 | 0.08 | 0.03 | 0.80 | 2.83 | A | 1.31 | c | 1.31 | |||||
1994 | 0.57 | e | 1.23 | d | 0.45 | 0.69 | A | 0.31 | a | 0.60 | A | 0.03 | 0.09 | 1.16 | 1.92 | A | 1.06 | b | 1.80 | b | 1.80 | |||||
1995 | 0.98 | a | 1.15 | 1.90 | A | 0.87 | b | 0.89 | 0.40 | 1.10 | 0.44 | e | 0.58 | 1.99 | a | 1.66 | e | 2.00 | b | 2.00 | ||||||
1996 | 1.01 | b | 2.74 | A | 0.79 | 1.75 | 1.00 | a | 0.85 | A | 0.33 | 0.30 | 1.00 | 1.10 | A | 2.40 | A | 1.21 | A | 1.75 | ||||||
1997 | 1.46 | 0.81 | a | 1.30 | 0.60 | a | 0.60 | 0.97 | d | 0.33 | 0.63 | A | 0.85 | A | 1.16 | A | 1.82 | A | 1.00 | A | 1.46 | |||||
1998 | 1.32 | 0.83 | A | 0.79 | b | 0.28 | A | 0.88 | A | 0.59 | 0.25 | 0.03 | 0.90 | 1.10 | b | 2.05 | A | 1.10 | d | 1.32 | ||||||
1999 | 1.16 | c | 1.80 | 0.98 | 0.66 | 0.56 | 0.60 | a | 0.40 | 0.21 | c | 0.21 | b | 0.93 | a | 2.09 | c | 0.67 | 2.09 | |||||||
2000 | 0.67 | 1.01 | c | 1.10 | a | 1.05 | 0.75 | 2.00 | 0.20 | 0.35 | a | 0.72 | 0.95 | 0.50 | a | 1.43 | b | 2.00 | ||||||||
2001 | 0.42 | a | 0.64 | 0.55 | a | 0.40 | b | 0.39 | e | 0.60 | 0.40 | 0.53 | 0.70 | 0.70 | d | 1.56 | 1.65 | f | 1.65 | |||||||
2002 | 1.87 | h | 1.22 | e | 1.40 | i | 0.49 | 0.35 | a | 0.46 | 0.04 | 0.18 | 0.22 | a | 0.34 | 0.90 | a | 1.70 | a | 1.87 | ||||||
2003 | 1.88 | b | 0.75 | a | 1.23 | e | 0.93 | 0.34 | 0.15 | 0.09 | 0.43 | a | 0.94 | 0.53 | a | 0.41 | A | 0.90 | d | 1.88 | ||||||
2004 | 1.50 | A | 1.00 | A | 0.79 | 0.93 | a | 0.88 | A | 0.93 | A | 0.00 | 1.32 | 1.05 | A | 1.32 | A | 0.50 | b | 1.55 | A | 1.32 | ||||
2005 | 0.70 | A | 0.45 | 1.10 | 0.75 | A | 0.91 | 1.90 | a | 0.40 | 0.49 | A | 1.12 | A | 1.31 | i | 1.40 | 1.64 | a | 1.90 | ||||||
2006 | 2.02 | A | 1.15 | b | 1.15 | b | 0.44 | 9999.00 | z | 0.41 | A | 0.20 | 0.21 | 0.88 | a | 0.75 | 2.50 | c | 1.30 | 2.50 | ||||||
2007 | 1.48 | f | 0.86 | a | 0.75 | c | 0.65 | d | 0.60 | a | 0.36 | a | 0.18 | 0.30 | 0.63 | 0.58 | 0.99 | 3.90 | c | 3.90 | ||||||
2008 | 2.10 | d | 1.86 | b | 0.46 | a | 0.40 | d | 0.37 | 1.00 | a | 0.08 | A | 0.57 | A | 0.00 | 1.28 | 1.55 | b | 0.10 | A | 2.10 | ||||
2009 | 1.50 | 0.70 | 0.90 | a | 0.42 | 0.92 | 0.14 | 0.00 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 1.50 | |||||||
2010 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 1.32 | a | 0.33 | 0.00 | 0.58 | 0.95 | 1.15 | 1.33 | 1.33 | |||||||
2011 | 1.67 | 1.30 | c | 1.18 | 0.85 | a | 0.71 | c | 0.29 | b | 0.56 | b | 0.01 | f | 0.27 | f | 0.64 | c | 2.96 | b | 1.10 | e | 2.96 | |||
2012 | 1.80 | d | 0.80 | e | 2.00 | d | 0.45 | d | 1.30 | e | 0.90 | i | 0.04 | h | 0.00 | i | 0.02 | k | 0.90 | g | 2.10 | b | 1.87 | d | 2.10 | |
2013 | 0.93 | e | 0.66 | f | 1.20 | e | 0.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 1.20 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.19 | 1.08 | 0.96 | 0.71 | 0.71 | 0.69 | 0.34 | 0.47 | 0.69 | 0.91 | 1.37 | 1.31 | 1.87 | |||||||||||||
S.D. | 0.59 | 0.51 | 0.51 | 0.37 | 0.32 | 0.44 | 0.25 | 0.36 | 0.42 | 0.46 | 0.66 | 0.67 | 0.15 | |||||||||||||
SKEW | 0.14 | 1.32 | 1.62 | 1.55 | 0.24 | 1.31 | 0.98 | 1.04 | 0.56 | 0.66 | 0.68 | 1.53 | 0.54 | |||||||||||||
MAX | 2.30 | 2.74 | 2.75 | 1.85 | 1.42 | 2.00 | 1.10 | 1.39 | 1.80 | 1.99 | 2.96 | 3.90 | 2.10 | |||||||||||||
MIN | 0.18 | 0.31 | 0.36 | 0.28 | 0.03 | 0.11 | 0.00 | 0.00 | 0.00 | 0.13 | 0.32 | 0.10 | 1.70 | |||||||||||||
NO YRS | 31 | 32 | 35 | 33 | 34 | 35 | 35 | 34 | 32 | 33 | 35 | 35 | 5 |