YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1977 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.40 | 0.37 | 1.15 | 0.13 | 1.15 | |||||
1978 | 0.60 | 0.78 | 0.45 | 0.55 | 1.00 | 0.17 | 0.24 | 0.61 | 0.22 | 1.00 | 0.85 | 1.00 | 1.00 | |||||||||||||
1979 | 1.65 | 0.22 | 1.15 | 0.10 | 0.35 | 0.20 | 0.30 | 0.37 | 0.73 | 0.75 | 0.75 | 1.45 | 1.65 | |||||||||||||
1980 | 1.85 | 0.75 | 0.23 | 0.65 | 0.64 | 0.00 | 0.25 | 0.93 | 0.85 | 0.60 | 0.20 | 0.50 | 1.85 | |||||||||||||
1981 | 0.10 | 0.48 | 0.60 | 0.50 | 0.55 | 0.55 | 1.05 | 0.65 | 0.40 | 1.03 | 0.92 | 0.18 | 1.05 | |||||||||||||
1982 | 0.30 | 0.18 | 0.30 | 0.35 | 0.70 | 0.37 | 0.58 | 0.59 | 0.60 | 0.95 | 0.85 | 1.40 | 1.40 | |||||||||||||
1983 | 0.12 | 0.17 | 0.38 | 0.15 | 0.24 | 0.85 | 0.40 | 0.55 | 0.90 | 0.85 | 0.60 | 0.35 | 0.90 | |||||||||||||
1984 | 0.00 | b | 0.40 | 0.40 | 0.70 | 0.32 | 0.30 | 0.50 | 0.72 | a | 0.45 | 0.45 | 0.15 | 1.20 | 1.20 | |||||||||||
1985 | 0.10 | 0.15 | 0.60 | 0.55 | 0.35 | 0.25 | 1.20 | 0.50 | 1.80 | 1.30 | 1.15 | 0.25 | 1.80 | |||||||||||||
1986 | 0.00 | 0.25 | 0.45 | 0.45 | 0.65 | 0.25 | 0.70 | 0.40 | 0.55 | 1.00 | 1.30 | 0.10 | 1.30 | |||||||||||||
1987 | 0.50 | 1.60 | 0.85 | 0.35 | 0.15 | 0.35 | 0.25 | 0.50 | 0.25 | 0.55 | 0.70 | a | 0.35 | 1.60 | ||||||||||||
1988 | 0.75 | 0.45 | 0.20 | 0.50 | 0.42 | 0.70 | 0.15 | 0.90 | 0.85 | 0.70 | 0.55 | 1.40 | 1.40 | |||||||||||||
1989 | 0.75 | 1.10 | 1.05 | 0.30 | 0.25 | 0.17 | 0.80 | 1.35 | 1.35 | 0.95 | 0.15 | 0.05 | 1.35 | |||||||||||||
1990 | 0.40 | 0.70 | 0.80 | 0.65 | 1.20 | 0.35 | 1.00 | 0.74 | 2.05 | 0.70 | 0.80 | 0.80 | 2.05 | |||||||||||||
1991 | 0.25 | 0.10 | 0.60 | 0.20 | 0.70 | 0.36 | 0.55 | 0.80 | 0.70 | 0.70 | 1.70 | 0.30 | 1.70 | |||||||||||||
1992 | 0.50 | 9999.00 | z | 0.30 | 0.35 | 0.40 | 0.55 | a | 0.55 | 1.45 | 0.52 | 0.40 | 0.40 | 0.58 | A | 1.45 | ||||||||||
1993 | 0.80 | 0.90 | 1.25 | 0.28 | 0.40 | 0.30 | 0.35 | 9999.00 | z | 9999.00 | z | 0.75 | a | 0.50 | 0.10 | 1.25 | ||||||||||
1994 | 0.05 | a | 0.50 | 0.38 | 0.37 | 0.52 | 0.85 | 0.08 | 0.80 | A | 0.85 | 1.00 | 1.20 | A | 0.45 | 1.00 | ||||||||||
1995 | 0.30 | 0.45 | 0.60 | c | 0.30 | 0.30 | 0.97 | 0.47 | 0.26 | a | 0.43 | 0.00 | 0.20 | d | 0.07 | 0.97 | ||||||||||
1996 | 0.20 | 0.50 | 0.13 | A | 0.15 | 0.30 | 0.78 | 0.37 | 0.60 | 1.07 | 1.70 | 0.55 | b | 0.10 | 1.70 | |||||||||||
1997 | 1.00 | a | 0.30 | e | 1.40 | A | 0.32 | 0.39 | 0.60 | 0.96 | 0.39 | 2.05 | b | 1.15 | 0.85 | A | 0.41 | 2.05 | ||||||||
1998 | 0.23 | 0.10 | f | 1.20 | A | 0.21 | 0.12 | 0.14 | 0.50 | 0.54 | 1.34 | 2.10 | 0.90 | 0.15 | 2.10 | |||||||||||
1999 | 0.13 | m | 0.30 | 0.18 | 1.34 | 0.35 | 0.24 | 0.80 | 0.88 | 0.55 | 0.20 | 0.00 | 0.08 | 1.34 | ||||||||||||
2000 | 0.10 | h | 0.72 | 1.70 | 0.15 | 0.30 | 0.28 | 1.09 | 0.43 | 0.32 | a | 1.15 | 0.32 | 0.20 | 1.70 | |||||||||||
2001 | 1.10 | 0.33 | 0.65 | 1.15 | 1.30 | 0.12 | 0.25 | 0.56 | 0.69 | 0.12 | 0.22 | 0.25 | A | 1.30 | ||||||||||||
2002 | 0.08 | 0.07 | 0.65 | A | 0.15 | 0.16 | 0.09 | 0.62 | 0.50 | 1.02 | 0.65 | 0.55 | c | 0.23 | f | 1.02 | ||||||||||
2003 | 0.31 | g | 0.36 | a | 0.15 | h | 0.36 | 0.56 | 0.25 | 0.76 | 0.78 | 2.45 | 0.22 | 0.70 | 0.38 | A | 2.45 | |||||||||
2004 | 1.45 | A | 0.82 | A | 0.19 | 0.70 | 0.13 | 0.61 | 0.52 | 0.25 | 1.50 | a | 1.14 | 1.18 | l | 1.40 | h | 1.50 | ||||||||
2005 | 1.00 | 0.23 | m | 0.56 | 0.60 | 0.17 | 0.29 | 0.18 | 0.98 | 1.15 | 1.11 | 0.35 | 0.30 | 1.15 | ||||||||||||
2006 | 0.85 | m | 0.29 | m | 0.60 | A | 0.62 | 0.65 | 0.62 | 0.75 | 1.02 | 0.60 | 1.38 | 0.50 | A | 1.40 | b | 1.40 | ||||||||
2007 | 0.70 | A | 0.30 | l | 0.62 | 0.50 | 0.87 | 0.25 | 0.62 | 0.70 | 0.90 | 0.55 | 0.00 | j | 2.28 | A | 0.90 | |||||||||
2008 | 1.00 | A | 0.62 | A | 0.35 | p | 0.42 | A | 0.65 | 0.05 | 0.52 | 0.95 | 0.82 | 0.60 | 0.70 | A | 0.77 | f | 0.95 | |||||||
2009 | 0.17 | i | 0.52 | A | 0.42 | A | 0.95 | 0.61 | 0.50 | 0.25 | 0.63 | 0.65 | 0.65 | 0.05 | 1.42 | 1.42 | ||||||||||
2010 | 1.80 | 0.80 | 0.85 | 0.80 | 0.10 | 0.30 | 0.72 | 0.70 | 0.93 | 0.90 | 0.22 | 0.85 | 1.80 | |||||||||||||
2011 | 0.05 | 0.70 | 0.15 | 0.35 | 0.70 | 0.10 | 0.50 | 0.28 | 0.32 | 1.20 | 0.60 | 0.84 | 1.20 | |||||||||||||
2012 | 0.41 | 1.10 | 0.42 | 0.25 | 0.56 | 9999.00 | z | 0.85 | 0.90 | 0.47 | 0.77 | 0.75 | 0.80 | 1.10 | ||||||||||||
2013 | 1.40 | 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 | 1.40 | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.61 | 0.54 | 0.59 | 0.47 | 0.49 | 0.38 | 0.56 | 0.68 | 0.88 | 0.82 | 0.63 | 0.56 | 1.46 | |||||||||||||
S.D. | 0.56 | 0.36 | 0.38 | 0.28 | 0.29 | 0.25 | 0.29 | 0.28 | 0.55 | 0.43 | 0.40 | 0.48 | 0.33 | |||||||||||||
SKEW | 0.86 | 0.98 | 1.05 | 1.23 | 0.97 | 0.74 | 0.38 | 0.76 | 1.26 | 0.57 | 0.53 | 0.74 | 0.00 | |||||||||||||
MAX | 1.85 | 1.60 | 1.70 | 1.34 | 1.30 | 0.97 | 1.20 | 1.45 | 2.45 | 2.10 | 1.70 | 1.45 | 2.05 | |||||||||||||
MIN | 0.00 | 0.07 | 0.13 | 0.10 | 0.10 | 0.00 | 0.08 | 0.25 | 0.22 | 0.00 | 0.00 | 0.05 | 0.90 | |||||||||||||
NO YRS | 30 | 28 | 29 | 35 | 35 | 34 | 35 | 34 | 35 | 36 | 32 | 31 | 18 |