YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1965 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.33 | p | 1.02 | 1.16 | 1.45 | 0.91 | 0.93 | 0.90 | 1.45 | |||||||
1966 | 0.15 | 0.53 | 0.00 | p | 0.20 | 0.30 | 0.04 | 1.01 | 0.45 | 0.37 | 0.53 | 1.20 | 0.71 | 1.20 | ||||||||||||
1967 | 0.22 | 0.00 | 0.26 | 0.10 | 0.48 | 0.47 | 0.73 | 0.21 | 0.45 | 0.03 | 0.42 | 0.34 | c | 0.73 | ||||||||||||
1968 | 0.03 | 0.32 | 0.59 | 0.72 | 0.28 | 0.21 | 1.04 | 0.96 | 0.02 | 0.71 | 0.47 | 0.57 | 1.04 | |||||||||||||
1969 | 0.82 | 0.68 | 0.42 | 0.09 | 0.41 | 0.57 | 1.27 | 0.90 | 0.15 | 1.00 | 0.51 | 0.25 | 1.27 | |||||||||||||
1970 | 0.27 | 0.09 | 0.65 | 0.59 | 0.02 | 0.58 | 0.30 | 0.73 | 0.33 | 0.22 | 0.34 | 0.35 | 0.73 | |||||||||||||
1971 | 0.17 | 0.40 | 0.10 | 0.13 | 0.18 | 0.00 | 0.00 | 0.74 | 0.65 | 1.19 | 0.32 | 0.52 | 1.19 | |||||||||||||
1972 | 0.02 | 0.00 | 0.00 | 0.02 | 0.01 | 0.56 | 0.31 | 0.31 | 0.72 | 1.52 | 0.49 | 0.80 | 1.52 | |||||||||||||
1973 | 0.54 | 0.11 | 0.34 | 0.37 | 0.83 | 0.47 | 0.15 | 0.90 | 0.13 | 0.35 | 0.55 | 0.30 | 0.90 | |||||||||||||
1974 | 0.33 | 0.15 | 0.21 | 0.40 | 0.00 | 0.00 | 0.28 | 0.12 | 0.15 | 0.68 | 0.37 | 0.20 | 0.68 | |||||||||||||
1975 | 0.19 | 0.43 | 0.67 | 0.47 | 0.23 | 0.16 | 0.64 | 0.44 | 0.40 | 0.14 | 0.40 | 0.47 | 0.67 | |||||||||||||
1976 | 0.13 | 0.75 | 0.45 | 0.26 | 0.37 | 0.06 | 0.79 | 0.08 | 0.42 | 0.28 | 0.09 | 0.00 | 0.79 | |||||||||||||
1977 | 0.25 | 0.14 | 0.09 | 0.02 | 0.19 | 0.10 | 0.97 | 0.22 | 0.12 | 0.33 | 0.24 | 0.33 | 0.97 | |||||||||||||
1978 | 0.87 | 0.43 | 0.55 | 0.68 | 0.29 | 0.52 | 0.20 | 0.06 | 0.45 | 0.31 | 0.84 | 1.16 | 1.16 | |||||||||||||
1979 | 0.60 | 0.34 | 0.50 | 0.53 | 0.37 | 0.48 | 0.29 | 0.88 | 0.08 | 0.24 | 0.50 | 0.37 | 0.88 | |||||||||||||
1980 | 0.44 | 0.66 | 0.63 | 0.35 | 0.72 | 0.00 | 0.10 | 0.21 | 0.82 | 0.28 | 0.33 | 0.19 | 0.82 | |||||||||||||
1981 | 0.29 | 0.32 | 0.48 | 0.25 | 0.80 | 0.54 | 0.22 | 0.65 | 0.94 | 1.29 | 0.28 | 0.10 | 1.29 | |||||||||||||
1982 | 0.28 | 0.25 | c | 0.53 | a | 0.60 | 0.28 | 0.00 | 0.29 | 1.17 | 0.70 | 0.81 | 0.57 | 0.23 | 1.17 | |||||||||||
1983 | 0.35 | 0.56 | A | 0.63 | a | 0.52 | d | 0.54 | 0.73 | 0.59 | 0.41 | 0.47 | 0.29 | 0.69 | 0.54 | a | 0.73 | |||||||||
1984 | 0.12 | 0.09 | 0.26 | a | 0.40 | a | 0.02 | 0.32 | 0.21 | 1.39 | 0.24 | 1.12 | 0.51 | 0.72 | a | 1.39 | ||||||||||
1985 | 0.37 | A | 0.12 | b | 0.45 | 0.47 | 0.25 | 0.05 | 0.69 | 0.00 | 0.93 | 0.74 | 0.80 | 0.05 | 0.93 | |||||||||||
1986 | 0.02 | 0.35 | 0.25 | 0.50 | 0.17 | 0.13 | 0.34 | 1.39 | 1.00 | 0.65 | 0.62 | 0.27 | 1.39 | |||||||||||||
1987 | 0.42 | 0.26 | 0.29 | a | 0.31 | 0.17 | 0.05 | 0.38 | 1.18 | 0.17 | 0.61 | 0.67 | a | 0.26 | b | 1.18 | ||||||||||
1988 | 0.13 | a | 0.27 | 0.12 | 0.75 | 0.18 | 0.52 | 0.39 | 1.10 | 0.76 | 0.26 | 0.10 | 0.03 | 1.10 | ||||||||||||
1989 | 0.60 | 0.39 | 9999.00 | z | 0.00 | 0.09 | 0.00 | 1.12 | 0.17 | 0.16 | 0.24 | 0.00 | 0.00 | 1.12 | ||||||||||||
1990 | 0.66 | 0.20 | 0.24 | 0.41 | 0.25 | 0.02 | 0.17 | 0.30 | 0.83 | 0.68 | 0.64 | 0.07 | b | 0.83 | ||||||||||||
1991 | 0.54 | 0.20 | 0.71 | a | 0.02 | 0.26 | 0.06 | 0.53 | 0.45 | 1.00 | 0.87 | 0.78 | 0.48 | 1.00 | ||||||||||||
1992 | 0.41 | 0.20 | b | 0.43 | 0.02 | 1.15 | 0.13 | p | 0.42 | 0.67 | 1.02 | 0.84 | 0.00 | a | 0.70 | e | 1.15 | |||||||||
1993 | 0.60 | a | 0.36 | b | 0.50 | 0.48 | 0.53 | b | 0.13 | 0.00 | 0.85 | 0.08 | 1.09 | 0.65 | 0.37 | 1.09 | ||||||||||
1994 | 0.23 | 0.24 | 0.12 | 0.80 | 0.55 | 0.02 | 0.05 | 0.25 | 0.60 | 0.83 | 0.49 | A | 0.03 | 0.83 | ||||||||||||
1995 | 0.98 | A | 0.11 | a | 1.05 | 0.32 | 0.76 | 0.60 | 0.75 | a | 0.40 | 0.53 | 0.03 | 0.05 | a | 0.07 | 1.05 | |||||||||
1996 | 0.22 | a | 0.37 | 0.33 | 0.21 | 0.52 | 0.35 | 0.60 | A | 0.22 | 0.60 | 0.40 | 0.77 | 0.20 | 0.77 | |||||||||||
1997 | 0.55 | 0.82 | 0.00 | 0.32 | 0.22 | 0.05 | 0.60 | 0.48 | 0.51 | 1.05 | 0.50 | 0.37 | d | 1.05 | ||||||||||||
1998 | 0.25 | 0.43 | a | 0.28 | 0.22 | 0.45 | 0.08 | 0.98 | 0.10 | 0.27 | 0.78 | 0.55 | 0.44 | 0.98 | ||||||||||||
1999 | 0.25 | 0.31 | 0.15 | 0.45 | 0.59 | 0.80 | 1.12 | 1.11 | 0.13 | 0.00 | 0.20 | 0.25 | 1.12 | |||||||||||||
2000 | 0.50 | 0.16 | b | 0.95 | 0.09 | 0.17 | 0.30 | 0.33 | 0.18 | 0.24 | 0.61 | 0.44 | 0.15 | 0.95 | ||||||||||||
2001 | 0.55 | 0.09 | 0.52 | 0.50 | 0.53 | 0.25 | 0.44 | 0.69 | 0.10 | 0.18 | 0.14 | a | 0.39 | 0.69 | ||||||||||||
2002 | 0.03 | a | 0.07 | 0.27 | 0.15 | 0.09 | 0.09 | 0.38 | 0.14 | 1.50 | 0.40 | 0.27 | 0.12 | 1.50 | ||||||||||||
2003 | 0.34 | a | 0.50 | 0.30 | a | 0.18 | 0.28 | 0.00 | 0.53 | 0.91 | 3.10 | 0.48 | 0.53 | a | 0.16 | A | 3.10 | |||||||||
2004 | 0.50 | b | 0.39 | 0.03 | 0.46 | 0.08 | 0.03 | 0.97 | 0.11 | 0.95 | 0.79 | 2.06 | a | 0.38 | a | 2.06 | ||||||||||
2005 | 0.90 | a | 0.60 | 0.40 | 0.50 | 0.11 | a | 0.23 | 1.12 | 0.85 | 0.84 | 1.04 | 0.06 | 0.20 | 1.12 | |||||||||||
2006 | 0.25 | a | 0.10 | 0.80 | 0.15 | 0.18 | 0.30 | 0.26 | A | 0.50 | 0.91 | A | 2.10 | 0.08 | a | 0.22 | A | 2.10 | ||||||||
2007 | 0.13 | 0.20 | 0.02 | a | 0.28 | 0.25 | 0.10 | 0.55 | 0.56 | 1.25 | 0.90 | 0.11 | 1.03 | 1.25 | ||||||||||||
2008 | 0.80 | a | 9999.00 | z | 0.02 | 0.46 | 0.43 | 0.80 | 0.65 | 0.65 | 0.25 | 0.46 | 0.48 | 0.40 | 0.80 | |||||||||||
2009 | 0.15 | 0.39 | 0.15 | 0.40 | 9999.00 | z | 0.24 | 0.15 | 0.30 | a | 0.25 | 0.14 | 0.15 | 1.29 | 1.29 | |||||||||||
2010 | 0.45 | 0.45 | 0.50 | 0.23 | 0.08 | 0.26 | 0.82 | 1.19 | 0.18 | 0.40 | 0.26 | a | 0.87 | a | 1.19 | |||||||||||
2011 | 0.05 | 0.20 | 0.13 | 0.70 | 0.42 | 0.03 | 0.32 | 0.26 | 0.41 | 0.29 | 0.87 | 0.31 | 0.87 | |||||||||||||
2012 | 0.46 | 0.29 | 0.47 | 0.25 | 0.05 | a | 0.00 | 0.52 | 1.12 | 0.69 | 0.69 | 0.00 | 0.31 | 1.12 | ||||||||||||
2013 | 0.66 | 0.08 | 0.52 | b | 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 | 0.66 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.38 | 0.31 | 0.38 | 0.35 | 0.33 | 0.25 | 0.53 | 0.59 | 0.59 | 0.62 | 0.47 | 0.38 | 1.11 | |||||||||||||
S.D. | 0.25 | 0.20 | 0.25 | 0.21 | 0.25 | 0.24 | 0.34 | 0.40 | 0.53 | 0.42 | 0.36 | 0.30 | 0.42 | |||||||||||||
SKEW | 0.58 | 0.65 | 0.49 | 0.18 | 1.07 | 0.77 | 0.43 | 0.38 | 2.41 | 1.01 | 1.83 | 1.16 | 2.86 | |||||||||||||
MAX | 0.98 | 0.82 | 1.05 | 0.80 | 1.15 | 0.80 | 1.27 | 1.39 | 3.10 | 2.10 | 2.06 | 1.29 | 3.10 | |||||||||||||
MIN | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.02 | 0.00 | 0.00 | 0.00 | 0.67 | |||||||||||||
NO YRS | 48 | 47 | 46 | 47 | 46 | 46 | 48 | 48 | 48 | 48 | 48 | 48 | 40 |