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 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.13 | 0.12 | 9999.00 | z | 0.16 | 0.16 | ||||
1966 | 0.31 | 0.55 | 0.26 | 0.23 | 0.13 | 0.32 | 0.76 | 0.33 | 0.79 | 0.55 | 0.49 | 0.60 | 0.79 | |||||||||||||
1967 | 0.66 | 0.31 | 0.50 | 0.37 | 0.32 | 0.55 | 0.05 | 0.52 | 0.39 | 0.54 | 0.34 | 0.77 | 0.77 | |||||||||||||
1968 | 0.23 | 0.68 | 0.32 | 0.14 | 0.86 | 0.59 | 0.24 | 0.48 | 0.26 | 0.40 | 0.97 | 0.39 | 0.97 | |||||||||||||
1969 | 0.49 | 0.45 | 0.25 | 1.00 | 0.30 | 0.55 | 0.20 | 0.00 | 0.26 | 0.33 | 0.55 | 0.57 | 1.00 | |||||||||||||
1970 | 0.69 | 0.53 | 0.23 | 0.19 | 0.20 | 0.85 | 0.49 | 0.05 | 0.71 | 0.58 | 0.32 | 0.22 | 0.85 | |||||||||||||
1971 | 0.50 | 0.84 | 0.29 | 0.45 | 0.85 | 0.92 | 0.59 | 0.15 | 0.41 | 0.37 | 0.36 | 0.66 | 0.92 | |||||||||||||
1972 | 0.35 | 0.36 | 0.54 | 0.25 | 0.70 | 0.40 | 0.24 | 0.20 | 0.92 | 0.25 | 1.00 | 0.41 | 1.00 | |||||||||||||
1973 | 0.25 | 0.04 | 0.27 | 0.16 | 0.50 | 0.42 | 0.08 | 0.04 | 0.50 | 9999.00 | z | 9999.00 | z | 0.45 | 0.50 | |||||||||||
1974 | 0.74 | 0.20 | 0.58 | 0.57 | 0.28 | 0.58 | 0.42 | 0.06 | 0.03 | 0.10 | 0.34 | 1.53 | 1.53 | |||||||||||||
1975 | 1.10 | 0.57 | 0.34 | 0.34 | 0.43 | 0.42 | 0.33 | 0.35 | 0.01 | 0.63 | 1.00 | 0.55 | 1.10 | |||||||||||||
1976 | 0.62 | 0.49 | 0.30 | 0.50 | 0.44 | 0.26 | 0.16 | 0.49 | 0.15 | 0.29 | 0.15 | 0.48 | 0.62 | |||||||||||||
1977 | 0.40 | 0.40 | 0.25 | 0.30 | 0.60 | 0.10 | 0.05 | 0.40 | 0.37 | 0.43 | 1.00 | 1.85 | 1.85 | |||||||||||||
1978 | 0.21 | 0.25 | 0.25 | 1.30 | 0.50 | 0.27 | 0.36 | 0.34 | 0.72 | 0.37 | 0.90 | i | 0.59 | 1.30 | ||||||||||||
1979 | 0.45 | b | 0.65 | A | 0.34 | 0.43 | 0.62 | 0.55 | 0.21 | 0.59 | 0.07 | 0.33 | 0.56 | 0.27 | 0.62 | |||||||||||
1980 | 0.68 | 0.13 | 0.33 | 0.61 | 0.94 | 0.41 | 0.09 | 0.15 | 0.58 | 0.38 | 0.34 | 1.07 | A | 0.94 | ||||||||||||
1981 | 0.70 | A | 0.98 | A | 0.49 | 0.27 | 0.41 | 0.63 | 0.37 | 0.13 | 0.24 | 0.47 | 0.33 | 0.34 | i | 0.63 | ||||||||||
1982 | 1.01 | c | 0.45 | 0.36 | 0.25 | 0.60 | 0.25 | 1.02 | 0.48 | 0.41 | 0.71 | 0.35 | 0.54 | 1.02 | ||||||||||||
1983 | 0.71 | 0.26 | 0.75 | 0.49 | 0.52 | A | 0.88 | 0.37 | 1.74 | 0.15 | 0.18 | 0.23 | a | 0.48 | 1.74 | |||||||||||
1984 | 1.99 | 0.20 | 0.65 | 0.71 | 0.56 | 0.75 | 0.33 | 1.90 | 0.28 | 0.60 | 0.40 | 0.40 | 1.99 | |||||||||||||
1985 | 0.10 | 0.19 | 0.12 | 0.33 | 0.51 | 0.60 | 0.50 | 0.64 | 0.36 | 0.45 | 0.79 | 0.27 | 0.79 | |||||||||||||
1986 | 0.23 | 1.50 | 0.26 | 0.24 | a | 0.45 | 0.17 | 0.20 | 0.21 | 0.38 | 0.62 | 1.08 | 0.05 | 1.50 | ||||||||||||
1987 | 0.30 | 0.42 | 0.39 | 0.15 | 0.42 | 0.84 | 0.40 | 0.05 | 0.14 | 0.00 | 0.48 | 0.45 | 0.84 | |||||||||||||
1988 | 1.03 | 0.45 | 0.24 | 0.65 | 0.61 | b | 0.81 | 0.00 | 0.09 | 0.54 | 0.10 | 0.63 | 0.43 | a | 1.03 | |||||||||||
1989 | 1.04 | 0.31 | 0.26 | 0.33 | 0.52 | 0.56 | 0.25 | A | 0.74 | 0.82 | 0.36 | 0.47 | 0.19 | 1.04 | ||||||||||||
1990 | 0.20 | a | 0.31 | 0.20 | 1.64 | 0.58 | 0.40 | 0.15 | 0.27 | 0.09 | 0.67 | 0.62 | 0.25 | d | 1.64 | |||||||||||
1991 | 0.85 | 0.40 | c | 0.50 | A | 0.30 | A | 2.30 | A | 0.51 | 0.08 | 0.05 | 0.00 | 0.21 | 0.85 | b | 0.25 | 0.85 | ||||||||
1992 | 0.13 | 0.56 | A | 0.40 | 0.42 | 0.25 | 1.06 | A | 0.56 | 0.79 | 0.32 | 0.53 | 1.11 | 0.57 | 1.11 | |||||||||||
1993 | 0.35 | 0.08 | 0.36 | 0.66 | A | 0.77 | 0.82 | e | 0.76 | A | 1.88 | 0.00 | 0.19 | b | 0.17 | 1.10 | 1.88 | |||||||||
1994 | 1.10 | 0.95 | 0.30 | 0.26 | 0.56 | 0.45 | 0.85 | 0.19 | 0.10 | 0.70 | 0.61 | a | 0.35 | A | 1.10 | |||||||||||
1995 | 0.47 | 0.35 | 1.04 | 1.00 | 0.26 | 0.91 | 0.53 | 0.30 | 0.31 | 0.59 | 1.98 | 0.80 | 1.98 | |||||||||||||
1996 | 0.42 | 0.44 | 0.30 | 0.59 | 0.54 | 0.53 | 0.09 | 0.27 | 0.29 | 0.67 | 1.37 | 0.98 | a | 1.37 | ||||||||||||
1997 | 0.50 | A | 0.39 | d | 0.30 | A | 0.94 | a | 0.27 | 0.39 | 0.43 | 0.13 | 0.19 | 0.60 | 0.20 | 0.28 | b | 0.94 | ||||||||
1998 | 1.03 | c | 0.18 | a | 0.36 | 0.44 | 1.21 | c | 1.00 | 1.43 | 0.00 | 0.38 | 0.27 | 0.51 | 1.26 | c | 1.43 | |||||||||
1999 | 0.53 | 0.23 | 0.15 | 0.08 | a | 0.47 | 0.74 | 0.11 | 0.65 | 0.00 | 0.40 | 2.70 | 0.38 | a | 2.70 | |||||||||||
2000 | 0.52 | a | 0.30 | 0.63 | 0.27 | 0.48 | b | 0.44 | 0.09 | 0.00 | 0.74 | 0.78 | 0.46 | 0.32 | 0.78 | |||||||||||
2001 | 0.42 | 0.41 | 0.32 | 0.45 | 0.68 | 0.35 | 0.26 | 0.31 | 0.18 | 0.71 | 0.52 | 0.49 | 0.71 | |||||||||||||
2002 | 0.66 | 0.26 | 0.69 | 0.29 | 0.18 | 0.40 | 0.32 | 0.56 | 0.17 | 0.13 | a | 0.21 | 0.35 | 0.69 | ||||||||||||
2003 | 0.93 | 0.58 | 0.68 | 0.45 | 0.57 | 0.52 | 0.16 | 0.28 | a | 0.41 | 0.22 | d | 0.47 | 1.03 | i | 1.03 | ||||||||||
2004 | 1.00 | k | 0.42 | j | 0.52 | i | 0.33 | d | 0.47 | d | 0.22 | g | 1.04 | a | 0.74 | 0.40 | e | 0.53 | 0.43 | a | 0.36 | d | 1.04 | |||
2005 | 0.60 | 0.46 | a | 0.43 | 0.42 | 1.05 | 0.49 | b | 0.25 | 0.01 | 0.00 | 0.80 | b | 0.43 | 0.39 | 1.05 | ||||||||||
2006 | 0.27 | g | 0.15 | c | 0.17 | c | 0.44 | 1.36 | A | 0.45 | 0.32 | a | 0.95 | 0.33 | a | 0.34 | b | 1.41 | a | 0.37 | 1.41 | |||||
2007 | 0.42 | 0.50 | 0.26 | 0.26 | 0.39 | 0.63 | 0.36 | 0.57 | 0.07 | a | 0.54 | 0.89 | 0.45 | b | 0.89 | |||||||||||
2008 | 0.21 | 0.20 | 0.32 | 0.14 | 0.69 | 1.05 | a | 0.11 | 0.35 | 0.64 | A | 0.29 | 0.68 | 0.77 | 1.05 | |||||||||||
2009 | 0.70 | 0.30 | 0.80 | 0.39 | 0.65 | 0.59 | 0.29 | 1.35 | 0.00 | 0.59 | 0.25 | 0.17 | 1.35 | |||||||||||||
2010 | 0.40 | 0.32 | A | 0.43 | A | 1.30 | A | 0.41 | A | 1.02 | 0.13 | 0.15 | 0.35 | 0.50 | 0.31 | 0.57 | A | 1.02 | ||||||||
2011 | 1.50 | a | 0.14 | a | 0.88 | d | 0.68 | e | 1.11 | d | 0.56 | b | 0.47 | b | 0.00 | 0.06 | 0.95 | d | 0.35 | a | 0.49 | 1.50 | ||||
2012 | 0.54 | a | 0.40 | b | 0.36 | a | 0.59 | 0.42 | 1.22 | 0.60 | 0.00 | a | 0.09 | 1.45 | 0.21 | 0.39 | 1.45 | |||||||||
2013 | 0.60 | 0.43 | c | 0.30 | 0.00 | 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 | 0.60 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.61 | 0.42 | 0.40 | 0.48 | 0.59 | 0.59 | 0.36 | 0.42 | 0.31 | 0.46 | 0.64 | 0.54 | 1.17 | |||||||||||||
S.D. | 0.37 | 0.26 | 0.20 | 0.33 | 0.37 | 0.26 | 0.29 | 0.47 | 0.25 | 0.26 | 0.49 | 0.36 | 0.46 | |||||||||||||
SKEW | 1.46 | 1.86 | 1.30 | 1.70 | 2.48 | 0.47 | 1.53 | 1.83 | 0.70 | 1.06 | 2.18 | 1.80 | 1.37 | |||||||||||||
MAX | 1.99 | 1.50 | 1.04 | 1.64 | 2.30 | 1.22 | 1.43 | 1.90 | 0.92 | 1.45 | 2.70 | 1.85 | 2.70 | |||||||||||||
MIN | 0.10 | 0.04 | 0.12 | 0.08 | 0.13 | 0.10 | 0.00 | 0.00 | 0.00 | 0.00 | 0.15 | 0.05 | 0.62 | |||||||||||||
NO YRS | 46 | 47 | 47 | 46 | 47 | 46 | 47 | 47 | 48 | 47 | 45 | 45 | 35 |