YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1963 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.24 | n | 0.66 | 0.65 | 0.44 | 0.26 | 0.66 | |||||
1964 | 0.32 | 0.54 | 0.36 | 0.44 | 0.40 | 0.56 | 0.48 | 0.57 | 0.35 | 0.35 | 0.38 | 0.70 | 0.70 | |||||||||||||
1965 | 0.25 | 0.15 | 1.32 | 0.25 | 0.60 | 0.66 | 0.65 | 0.60 | 0.90 | 0.16 | 1.39 | 0.37 | 1.39 | |||||||||||||
1966 | 0.50 | 0.15 | 0.10 | 0.32 | 0.65 | 0.60 | 0.50 | 0.80 | 0.00 | 0.80 | 0.36 | 1.66 | 1.66 | |||||||||||||
1967 | 0.90 | 0.25 | 0.75 | 9999.00 | z | 0.10 | 0.46 | 0.48 | 0.45 | 0.59 | 0.42 | 0.34 | 0.36 | 0.90 | ||||||||||||
1968 | 0.16 | 0.20 | 0.20 | 0.32 | 0.47 | 0.30 | 0.82 | A | 1.00 | 0.32 | 0.62 | 0.16 | 0.14 | 1.00 | ||||||||||||
1969 | 0.68 | 0.13 | 0.07 | 0.17 | 0.42 | 1.10 | 0.53 | 0.40 | 0.33 | 0.83 | 0.25 | 0.61 | 1.10 | |||||||||||||
1970 | 0.30 | 0.15 | 0.30 | 0.38 | 0.09 | 0.54 | 0.31 | 0.92 | 1.26 | 0.52 | 0.41 | 0.27 | A | 1.26 | ||||||||||||
1971 | 0.30 | A | 0.28 | 0.33 | A | 0.42 | 0.69 | 0.26 | 0.57 | 0.41 | 0.53 | A | 0.46 | A | 0.54 | A | 0.97 | A | 0.69 | |||||||
1972 | 0.42 | A | 0.06 | 0.58 | 0.84 | A | 0.53 | A | 0.63 | A | 0.06 | 0.53 | A | 0.68 | 1.06 | A | 0.41 | A | 0.41 | A | 0.68 | |||||
1973 | 0.32 | 0.35 | A | 0.08 | 0.42 | 0.53 | 0.79 | 9999.00 | z | 0.75 | 0.30 | 0.09 | 0.31 | 0.29 | 0.79 | |||||||||||
1974 | 0.56 | 0.33 | 0.35 | 0.68 | 0.12 | 0.91 | 0.42 | 0.56 | 0.25 | 0.30 | A | 0.24 | 0.32 | 0.91 | ||||||||||||
1975 | 0.45 | 0.40 | 0.81 | 0.16 | 0.68 | 0.32 | 1.03 | 0.21 | 0.40 | 0.50 | 0.98 | A | 0.30 | A | 1.03 | |||||||||||
1976 | 0.31 | 0.62 | A | 0.34 | 0.23 | 0.18 | A | 0.24 | 0.30 | 0.31 | 0.74 | A | 0.26 | 0.23 | 0.05 | 0.34 | ||||||||||
1977 | 0.25 | A | 0.27 | 0.21 | 0.19 | 0.45 | 0.11 | 1.24 | 0.72 | A | 0.42 | A | 0.68 | 0.41 | 0.42 | A | 1.24 | |||||||||
1978 | 0.39 | A | 0.50 | 0.45 | 0.25 | A | 0.57 | A | 0.17 | 0.42 | 0.31 | 0.33 | 0.73 | A | 0.35 | A | 0.88 | 0.88 | ||||||||
1979 | 0.67 | 0.26 | 0.27 | 0.15 | 0.61 | 1.09 | 0.27 | 0.68 | 0.15 | 0.80 | 0.43 | A | 0.07 | 1.09 | ||||||||||||
1980 | 0.35 | 0.47 | 0.54 | 0.31 | 0.31 | 0.00 | 0.31 | 0.38 | 0.41 | 0.43 | 0.25 | 0.27 | 0.54 | |||||||||||||
1981 | 0.10 | 0.09 | 0.28 | 0.58 | 1.20 | 0.47 | 0.68 | 0.22 | 0.66 | 0.64 | A | 0.33 | 0.98 | A | 1.20 | |||||||||||
1982 | 0.78 | 0.13 | 0.65 | 0.08 | h | 0.87 | b | 0.84 | 0.55 | 0.27 | 1.27 | A | 0.55 | 0.46 | 0.20 | 0.87 | ||||||||||
1983 | 0.23 | 0.21 | b | 0.26 | A | 0.38 | 0.85 | 0.57 | 0.24 | A | 1.20 | A | 0.31 | A | 0.58 | 0.95 | 1.20 | a | 1.20 | |||||||
1984 | 0.21 | b | 0.17 | 0.43 | A | 0.40 | A | 0.76 | 2.15 | 0.61 | 0.93 | A | 0.41 | A | 0.33 | 0.56 | 0.44 | 2.15 | ||||||||
1985 | 0.46 | A | 0.27 | a | 0.50 | 0.23 | 0.55 | 0.31 | A | 1.49 | A | 0.17 | A | 1.25 | A | 1.02 | a | 1.00 | A | 0.41 | 1.02 | |||||
1986 | 0.27 | A | 0.40 | 9999.00 | z | 0.37 | 0.34 | 0.50 | A | 0.73 | 0.37 | 0.76 | A | 0.74 | 0.27 | 0.17 | 0.74 | |||||||||
1987 | 0.24 | 0.21 | A | 0.34 | 0.47 | 0.38 | 0.58 | 0.71 | 0.42 | 0.27 | A | 0.36 | 0.43 | 0.27 | 0.71 | |||||||||||
1988 | 0.46 | 0.46 | 0.16 | 0.16 | 0.29 | A | 0.83 | A | 0.30 | A | 0.48 | A | 0.69 | A | 0.12 | 0.94 | e | 0.45 | 0.94 | |||||||
1989 | 0.17 | 1.12 | 0.54 | 0.83 | 0.24 | A | 0.47 | 0.60 | A | 0.54 | 0.60 | 0.57 | 0.43 | 0.46 | b | 1.12 | ||||||||||
1990 | 0.15 | A | 0.20 | A | 0.34 | b | 0.65 | 0.54 | 0.20 | 0.34 | 0.36 | 0.42 | 0.80 | 0.61 | 0.21 | 0.80 | ||||||||||
1991 | 0.08 | 0.30 | A | 0.31 | 0.27 | 0.40 | 0.82 | A | 0.23 | A | 0.63 | 0.94 | A | 0.50 | 0.35 | 0.10 | 0.63 | |||||||||
1992 | 0.15 | 0.17 | 0.88 | 0.80 | A | 0.63 | 0.35 | A | 0.60 | 0.47 | 0.19 | b | 0.61 | 0.86 | 0.15 | 0.88 | ||||||||||
1993 | 0.80 | a | 0.78 | A | 0.73 | 0.53 | b | 0.53 | b | 0.64 | A | 1.31 | A | 0.30 | A | 0.68 | A | 0.92 | 0.03 | d | 0.11 | 0.92 | ||||
1994 | 0.13 | 0.47 | 0.22 | 0.33 | 0.60 | 0.46 | 0.10 | 0.27 | 0.50 | c | 0.84 | c | 0.24 | a | 0.16 | 0.84 | ||||||||||
1995 | 0.19 | 1.40 | A | 1.06 | 0.34 | 0.51 | f | 0.39 | 0.71 | b | 0.41 | 0.92 | A | 0.29 | 0.62 | 0.33 | 1.06 | |||||||||
1996 | 0.24 | a | 1.55 | b | 0.40 | 0.23 | 0.35 | 0.40 | 0.46 | 0.24 | a | 0.51 | 0.80 | 0.33 | 0.40 | a | 1.55 | |||||||||
1997 | 0.37 | a | 0.31 | a | 0.36 | 0.48 | b | 0.37 | 0.67 | 0.17 | 0.53 | 0.52 | 0.52 | a | 0.30 | 0.10 | d | 0.67 | ||||||||
1998 | 0.16 | A | 0.13 | 0.23 | 0.64 | b | 0.13 | 0.27 | 0.66 | 0.45 | 0.31 | 0.48 | 0.21 | 0.08 | 0.66 | |||||||||||
1999 | 0.29 | 0.19 | 0.08 | 0.27 | 0.24 | 0.31 | 0.22 | 0.30 | 0.19 | 0.25 | 0.02 | 0.24 | A | 0.31 | ||||||||||||
2000 | 0.40 | A | 0.81 | A | 0.41 | A | 0.55 | A | 0.29 | 0.31 | 1.05 | A | 0.71 | i | 0.87 | c | 0.33 | 0.31 | 0.26 | e | 0.87 | |||||
2001 | 0.21 | a | 0.17 | 0.24 | 0.65 | 0.42 | 0.54 | 0.53 | 0.50 | 0.51 | 0.35 | 0.86 | d | 0.42 | 0.86 | |||||||||||
2002 | 0.15 | 0.15 | a | 0.39 | 0.30 | 0.11 | 0.03 | 0.34 | 0.24 | 1.09 | c | 0.20 | 0.61 | c | 0.80 | 1.09 | ||||||||||
2003 | 0.06 | a | 0.25 | a | 0.14 | k | 0.28 | 0.22 | a | 0.30 | 0.30 | 0.64 | 0.85 | a | 0.07 | 9999.00 | z | 9999.00 | z | 0.85 | ||||||
2004 | 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 | |
2005 | 9999.00 | z | 0.30 | 0.80 | 0.80 | 0.61 | 0.45 | 0.34 | 0.68 | 1.10 | 0.70 | A | 1.17 | A | 0.93 | A | 1.10 | |||||||||
2006 | 0.45 | h | 0.32 | 0.59 | 0.00 | f | 0.05 | 0.72 | 0.89 | 0.14 | e | 0.38 | 0.64 | c | 0.38 | 0.11 | 0.89 | |||||||||
2007 | 0.53 | 0.32 | 0.42 | 0.49 | 0.34 | 0.23 | 0.23 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.53 | ||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.34 | 0.37 | 0.44 | 0.41 | 0.45 | 0.52 | 0.53 | 0.48 | 0.56 | 0.53 | 0.47 | 0.42 | 0.99 | |||||||||||||
S.D. | 0.21 | 0.32 | 0.28 | 0.20 | 0.24 | 0.36 | 0.29 | 0.21 | 0.31 | 0.25 | 0.30 | 0.35 | 0.35 | |||||||||||||
SKEW | 1.03 | 2.21 | 1.16 | 0.70 | 0.62 | 2.25 | 0.83 | 0.62 | 0.58 | 0.10 | 1.28 | 1.64 | 0.15 | |||||||||||||
MAX | 0.90 | 1.55 | 1.32 | 0.84 | 1.20 | 2.15 | 1.31 | 1.00 | 1.27 | 1.06 | 1.39 | 1.66 | 1.66 | |||||||||||||
MIN | 0.06 | 0.06 | 0.07 | 0.15 | 0.05 | 0.00 | 0.06 | 0.14 | 0.00 | 0.07 | 0.02 | 0.05 | 0.34 | |||||||||||||
NO YRS | 40 | 43 | 38 | 40 | 42 | 42 | 39 | 40 | 41 | 42 | 41 | 41 | 19 |