YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1974 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.00 | s | 0.63 | 0.00 | 0.00 | 0.59 | 1.13 | 1.18 | 1.18 | |||||||
1975 | 1.96 | 1.10 | 0.90 | 0.45 | 0.22 | 0.41 | 0.40 | 0.37 | 0.05 | 2.08 | 1.14 | 1.68 | 2.08 | |||||||||||||
1976 | 1.13 | 0.91 | 1.42 | 0.34 | 0.20 | 0.11 | 0.45 | 0.53 | 0.22 | 0.40 | 0.21 | 0.15 | 1.42 | |||||||||||||
1977 | 0.32 | 0.27 | 0.75 | 0.50 | 0.48 | 0.66 | 0.22 | 0.85 | 0.42 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.85 | ||||||||||
1978 | 9999.00 | 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 | 0.31 | 9999.00 | z | 9999.00 | z | 0.31 | ||
1979 | 9999.00 | 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 | 9999.00 | z | 1.22 | l | 9999.00 | z | 1.22 | |
1980 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.01 | 0.01 | 0.36 | 0.32 | 1.76 | 2.29 | 2.29 | |||||||
1981 | 0.40 | 0.88 | 0.39 | 0.33 | 0.40 | 1.35 | 0.27 | 0.00 | 1.13 | 0.54 | 0.78 | 2.37 | a | 2.37 | ||||||||||||
1982 | 1.04 | 1.93 | 0.63 | 0.82 | 0.14 | 0.67 | 0.07 | 0.12 | 0.83 | a | 9999.00 | z | 0.42 | A | 0.78 | f | 1.93 | |||||||||
1983 | 0.70 | 9999.00 | z | 0.62 | y | 0.35 | 0.26 | 0.27 | A | 9999.00 | z | 9999.00 | z | 0.18 | A | 0.82 | 9999.00 | z | 9999.00 | z | 0.82 | |||||
1984 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.89 | j | 0.47 | b | 0.09 | A | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.89 | |
1985 | 0.06 | l | 1.34 | A | 0.67 | a | 1.62 | A | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.67 | |
1986 | 9999.00 | 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 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
1987 | 9999.00 | 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 | 0.02 | 0.86 | A | 2.00 | f | 2.00 | ||
1988 | 1.27 | A | 0.50 | A | 0.93 | A | 0.65 | 0.65 | A | 0.60 | A | 0.00 | 0.00 | 0.53 | 0.00 | 2.00 | c | 1.95 | c | 2.00 | ||||||
1989 | 1.84 | A | 0.60 | b | 1.42 | i | 0.67 | A | 0.82 | 0.00 | b | 0.01 | 1.35 | b | 0.80 | A | 1.32 | 0.58 | a | 0.70 | 1.42 | |||||
1990 | 2.20 | b | 1.40 | A | 9999.00 | z | 1.30 | A | 0.50 | q | 9999.00 | z | 0.67 | A | 9999.00 | z | 0.25 | A | 9999.00 | z | 0.70 | b | 0.50 | A | 2.20 | |
1991 | 1.16 | A | 0.74 | 1.50 | c | 2.00 | A | 1.00 | i | 9999.00 | z | 0.65 | A | 0.25 | d | 0.00 | 1.27 | 1.25 | A | 9999.00 | z | 1.50 | ||||
1992 | 0.65 | e | 0.84 | 9999.00 | z | 1.14 | b | 0.40 | A | 0.50 | A | 0.72 | A | 0.05 | 1.10 | v | 1.10 | A | 1.90 | h | 2.00 | a | 2.00 | |||
1993 | 2.00 | a | 0.88 | c | 0.85 | e | 0.40 | t | 3.95 | A | 0.57 | A | 0.70 | 0.82 | b | 0.40 | 0.40 | 1.00 | 1.00 | a | 2.00 | |||||
1994 | 1.17 | b | 0.52 | A | 0.30 | a | 0.38 | a | 0.12 | b | 0.15 | 0.25 | 0.00 | 0.23 | 0.80 | c | 1.30 | e | 1.00 | h | 1.30 | |||||
1995 | 0.95 | g | 0.70 | A | 0.70 | a | 0.40 | l | 0.10 | z | 0.40 | a | 0.86 | g | 9999.00 | z | 0.50 | 0.90 | a | 1.30 | a | 2.50 | A | 1.30 | ||
1996 | 1.64 | 0.80 | b | 0.40 | a | 0.50 | e | 1.00 | A | 1.20 | A | 0.15 | 0.95 | 9999.00 | z | 9999.00 | z | 2.50 | A | 2.30 | e | 2.30 | ||||
1997 | 0.65 | A | 0.65 | A | 0.82 | z | 9999.00 | z | 0.54 | A | 1.04 | A | 0.05 | a | 0.00 | b | 0.55 | 2.40 | 0.76 | A | 1.27 | e | 2.40 | |||
1998 | 1.20 | a | 1.78 | a | 1.13 | 0.28 | 0.90 | 0.19 | 1.40 | 0.78 | 0.18 | 0.32 | 3.25 | 2.56 | 3.25 | |||||||||||
1999 | 1.37 | 1.66 | b | 0.45 | a | 0.20 | 0.45 | 0.17 | 0.01 | 0.61 | a | 0.00 | 1.23 | 1.04 | a | 0.68 | 1.66 | |||||||||
2000 | 2.07 | 0.88 | 0.48 | 0.68 | 0.33 | 0.38 | 0.10 | 0.04 | 0.07 | 0.51 | 0.23 | 0.78 | 2.07 | |||||||||||||
2001 | 0.28 | c | 0.22 | 0.52 | 0.25 | b | 1.00 | 0.50 | A | 0.14 | 0.20 | 0.35 | 0.85 | 1.30 | 1.14 | 1.30 | ||||||||||
2002 | 1.44 | 1.65 | A | 0.48 | a | 0.66 | 0.16 | 0.05 | 0.15 | 0.07 | 0.23 | a | 0.28 | 0.80 | 1.04 | 1.44 | ||||||||||
2003 | 1.10 | 0.43 | a | 0.78 | 0.48 | 0.20 | 0.12 | 0.00 | 0.34 | 0.52 | 0.48 | 0.60 | 1.00 | 1.10 | ||||||||||||
2004 | 1.07 | a | 0.80 | 0.73 | 0.38 | 0.85 | 0.41 | 0.38 | 0.76 | 0.32 | 0.91 | 0.27 | 1.46 | 1.46 | ||||||||||||
2005 | 0.47 | 0.15 | 0.72 | a | 0.42 | 1.00 | 0.23 | 0.05 | 0.00 | 0.15 | 0.23 | 0.85 | 1.85 | a | 1.85 | |||||||||||
2006 | 1.43 | A | 0.97 | 0.90 | 0.14 | g | 9999.00 | z | 0.45 | a | 9999.00 | z | 0.30 | 0.10 | 9999.00 | z | 0.82 | d | 9999.00 | z | 0.97 | |||||
2007 | 9999.00 | z | 0.46 | b | 0.20 | a | 0.45 | 0.12 | 0.35 | a | 0.72 | 0.13 | 0.70 | 2.77 | 1.27 | c | 1.00 | g | 2.77 | |||||||
2008 | 9999.00 | z | 9999.00 | z | 0.50 | f | 0.52 | d | 0.40 | c | 9999.00 | z | 9999.00 | z | 0.46 | 0.05 | 1.18 | a | 0.85 | b | 3.00 | d | 3.00 | |||
2009 | 1.19 | 0.65 | e | 3.00 | A | 0.40 | A | 0.70 | A | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 1.19 | ||
2010 | 9999.00 | 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 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | |
2011 | 1.10 | 0.67 | 0.70 | 0.50 | 0.70 | 0.23 | a | 0.90 | 0.10 | 0.15 | 0.73 | 1.37 | 2.10 | 2.10 | ||||||||||||
2012 | 2.20 | 1.90 | 1.80 | 0.38 | 0.31 | 0.77 | 0.00 | 0.10 | 0.00 | 0.65 | 2.40 | 1.77 | 2.40 | |||||||||||||
2013 | 0.56 | 0.66 | 0.55 | d | 0.20 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.00 | z | 0.66 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.22 | 0.90 | 0.76 | 0.56 | 0.47 | 0.43 | 0.30 | 0.33 | 0.31 | 0.84 | 1.09 | 1.51 | 1.93 | |||||||||||||
S.D. | 0.58 | 0.50 | 0.38 | 0.33 | 0.30 | 0.31 | 0.35 | 0.37 | 0.28 | 0.67 | 0.67 | 0.74 | 0.58 | |||||||||||||
SKEW | 0.12 | 0.77 | 1.13 | 1.81 | 0.51 | 1.13 | 1.45 | 1.08 | 1.09 | 1.38 | 1.41 | 0.11 | 0.73 | |||||||||||||
MAX | 2.20 | 1.93 | 1.80 | 1.62 | 1.00 | 1.35 | 1.40 | 1.35 | 1.13 | 2.77 | 3.25 | 3.00 | 3.25 | |||||||||||||
MIN | 0.28 | 0.15 | 0.20 | 0.20 | 0.12 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.21 | 0.15 | 1.10 | |||||||||||||
NO YRS | 26 | 28 | 25 | 26 | 23 | 25 | 26 | 28 | 26 | 28 | 27 | 23 | 12 |