YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1956 | 1.67 | l | 0.58 | 0.00 | 0.29 | 0.00 | 0.20 | 0.21 | 0.90 | 0.00 | 0.29 | 0.00 | 0.31 | 1.67 | ||||||||||||
1957 | 0.36 | 0.20 | 0.82 | 0.00 | 0.48 | 0.00 | 0.96 | 0.28 | 0.00 | 1.03 | 0.05 | 0.28 | 1.03 | |||||||||||||
1958 | 0.00 | 1.10 | 0.57 | 0.38 | 0.02 | 0.03 | 0.62 | 0.08 | 0.86 | 1.19 | 0.57 | 0.00 | 1.19 | |||||||||||||
1959 | 0.07 | 0.75 | 0.00 | 0.20 | 0.00 | 0.26 | 0.29 | 0.67 | 0.00 | 1.53 | 0.31 | 1.11 | 1.53 | |||||||||||||
1960 | 0.66 | 0.40 | 0.29 | 0.00 | 0.36 | 0.00 | 0.04 | 0.59 | 0.01 | 0.28 | 0.05 | 0.08 | 0.66 | |||||||||||||
1961 | 0.37 | 0.03 | 0.51 | 0.02 | 0.00 | 0.00 | 0.72 | A | 2.70 | 9999.00 | z | 0.14 | 0.04 | 1.35 | 2.70 | |||||||||||
1962 | 0.91 | 0.27 | 0.46 | 0.00 | 0.00 | 0.00 | 0.39 | 0.08 | 0.15 | 0.06 | 0.20 | 0.28 | 0.91 | |||||||||||||
1963 | 1.17 | 1.62 | 0.80 | 0.55 | 0.00 | 0.04 | 0.09 | 1.25 | 0.20 | 0.31 | 0.75 | 0.11 | 1.62 | |||||||||||||
1964 | 0.08 | 0.01 | 0.52 | 0.12 | 0.00 | 0.00 | 0.69 | 0.43 | 1.13 | 0.63 | 0.66 | 0.63 | 1.13 | |||||||||||||
1965 | 0.43 | 1.59 | 0.55 | 0.53 | 0.09 | 0.04 | 1.05 | 0.22 | 0.04 | 0.50 | 0.42 | 1.77 | 1.77 | |||||||||||||
1966 | 0.25 | 0.54 | 0.13 | 0.00 | 0.00 | 0.05 | 0.66 | 0.37 | 1.24 | 0.25 | 0.53 | 0.81 | 1.24 | |||||||||||||
1967 | 0.58 | 0.03 | 1.57 | 0.42 | 0.12 | 0.00 | 0.68 | 0.37 | 0.00 | 0.27 | 0.61 | 1.54 | 1.57 | |||||||||||||
1968 | 0.17 | 0.68 | 0.94 | 0.19 | 0.05 | 0.00 | 1.12 | 0.43 | 0.12 | 0.26 | 0.95 | 0.85 | 1.12 | |||||||||||||
1969 | 0.95 | 0.56 | 0.67 | 0.02 | 0.34 | 0.00 | 0.26 | 0.12 | 0.59 | 0.27 | 0.98 | 0.57 | 0.98 | |||||||||||||
1970 | 0.01 | 0.18 | 1.43 | 0.22 | 0.00 | 0.08 | 0.28 | 0.27 | 1.22 | 0.20 | 0.06 | 0.52 | 1.43 | |||||||||||||
1971 | 0.14 | 0.22 | 0.01 | 0.37 | 0.00 | 0.00 | 0.16 | 1.63 | 1.06 | 0.56 | 0.02 | 0.25 | 1.63 | |||||||||||||
1972 | 0.00 | 0.00 | 0.00 | 0.00 | 0.09 | 0.75 | 0.24 | 1.02 | 0.11 | 2.35 | 1.08 | 0.73 | 2.35 | |||||||||||||
1973 | 0.06 | 1.20 | 0.59 | 0.17 | 0.68 | 0.57 | 1.35 | 0.22 | 0.00 | 0.00 | 0.70 | 0.00 | 1.35 | |||||||||||||
1974 | 0.52 | 0.00 | 0.39 | 0.00 | 0.00 | 0.00 | 0.16 | 0.95 | 0.68 | 1.35 | 0.00 | 0.58 | 1.35 | |||||||||||||
1975 | 0.09 | 0.37 | 0.49 | A | 1.10 | 0.00 | 0.00 | 0.55 | 0.18 | 0.29 | 0.81 | 1.30 | 0.42 | 1.30 | ||||||||||||
1976 | 0.05 | 0.48 | 0.68 | 0.82 | 0.10 | 0.00 | 0.42 | 0.20 | 0.21 | 0.20 | 0.31 | 0.03 | 0.82 | |||||||||||||
1977 | 0.85 | 0.12 | 0.29 | 0.00 | 0.00 | 0.19 | 0.36 | 0.26 | 0.40 | 0.35 | 0.13 | A | 0.24 | 0.85 | ||||||||||||
1978 | 1.27 | 1.53 | 0.60 | 0.27 | 0.47 | 0.00 | 0.55 | 0.82 | 0.08 | 0.94 | 1.10 | 1.67 | A | 1.53 | ||||||||||||
1979 | 0.74 | 0.50 | 1.65 | 0.07 | 0.20 | 0.13 | 0.15 | 0.30 | 0.00 | 0.22 | 0.03 | 0.09 | 1.65 | |||||||||||||
1980 | 0.55 | a | 0.75 | 0.67 | 0.37 | 0.10 | 0.10 | 1.50 | 1.16 | 1.07 | 0.07 | 0.00 | 0.35 | 1.50 | ||||||||||||
1981 | 0.70 | 0.55 | 1.00 | 0.32 | 0.21 | 0.00 | 0.52 | 0.55 | 0.00 | 0.45 | 0.90 | 0.00 | 1.00 | |||||||||||||
1982 | 0.65 | 0.68 | 0.19 | a | 0.05 | 0.35 | 0.00 | 0.33 | 1.55 | 0.75 | 0.00 | 0.70 | 0.60 | 1.55 | ||||||||||||
1983 | 1.20 | 0.42 | 1.75 | 0.32 | 0.00 | 0.00 | 0.60 | 2.00 | 1.00 | 1.00 | 0.55 | 0.62 | 2.00 | |||||||||||||
1984 | 0.60 | 0.00 | 0.00 | 0.44 | 0.04 | 0.00 | 1.15 | 0.55 | 0.55 | 0.60 | 0.17 | 1.42 | 1.42 | |||||||||||||
1985 | 0.27 | 0.31 | 0.30 | 0.07 | 0.00 | 0.00 | 0.27 | 0.04 | 1.30 | 0.42 | 1.37 | 0.55 | 1.37 | |||||||||||||
1986 | 0.00 | 0.90 | 0.55 | 0.00 | 0.00 | 0.30 | 0.70 | 0.57 | 0.50 | 0.88 | 0.11 | 1.20 | 1.20 | |||||||||||||
1987 | 0.65 | 1.10 | 0.45 | 0.07 | 0.05 | 0.00 | 0.10 | 0.60 | 9999.00 | z | 0.05 | 1.05 | 1.27 | 1.27 | ||||||||||||
1988 | 0.81 | 0.23 | 0.00 | 1.10 | 0.00 | 0.00 | 0.65 | 1.10 | 0.00 | 0.22 | 0.52 | 0.00 | 1.10 | |||||||||||||
1989 | 1.20 | 0.00 | 0.69 | 0.00 | 0.10 | 0.00 | 0.35 | 0.20 | 0.00 | 0.65 | 0.12 | 0.29 | 1.20 | |||||||||||||
1990 | 0.54 | 0.66 | 0.60 | 0.98 | 0.26 | 0.12 | 1.20 | 1.90 | 0.29 | 0.00 | 0.33 | 1.14 | 1.90 | |||||||||||||
1991 | 0.85 | 0.16 | 0.96 | 0.00 | 0.00 | 0.00 | 0.06 | 0.25 | 0.49 | 0.62 | 0.50 | 0.60 | 0.96 | |||||||||||||
1992 | 1.00 | 0.95 | A | 0.86 | 0.00 | b | 0.54 | 0.00 | 1.15 | 1.00 | 0.00 | 0.10 | 0.00 | 1.16 | 1.16 | |||||||||||
1993 | 1.10 | 0.77 | 0.85 | 0.00 | 0.14 | a | 0.00 | 0.00 | 1.80 | 0.02 | 0.35 | 1.60 | 0.00 | 1.80 | ||||||||||||
1994 | 0.06 | 1.22 | 1.30 | 0.38 | 0.48 | 0.05 | 0.57 | 0.02 | 1.00 | 0.84 | 0.74 | 0.79 | 1.30 | |||||||||||||
1995 | 1.95 | 0.46 | 0.74 | 0.14 | 0.02 | 0.00 | 0.00 | 0.62 | 0.92 | 0.00 | 0.43 | 0.05 | 1.95 | |||||||||||||
1996 | 0.00 | 0.74 | 0.34 | 0.00 | 0.00 | 0.00 | 1.02 | 0.21 | 0.95 | 0.00 | 9999.00 | z | 9999.00 | z | 1.02 | |||||||||||
1997 | 0.28 | 0.45 | 0.60 | 0.32 | 0.30 | 0.00 | 9999.00 | z | 0.51 | 0.17 | 0.75 | 0.15 | 0.60 | 0.75 | ||||||||||||
1998 | 0.08 | 1.15 | 1.16 | 0.22 | 0.00 | 0.00 | 0.25 | 0.76 | 0.65 | 0.00 | 0.31 | 0.19 | 1.16 | |||||||||||||
1999 | 0.00 | 9999.00 | z | 0.12 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 1.25 | 0.51 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 1.25 | |||||
2000 | 9999.00 | z | 0.00 | 1.18 | 9999.00 | z | 0.00 | 0.45 | 0.15 | 0.49 | 0.16 | 1.54 | 0.76 | 0.06 | 1.54 | |||||||||||
2001 | 0.77 | 0.32 | A | 0.51 | 0.90 | 0.04 | A | 0.10 | A | 2.05 | A | 0.67 | 0.00 | 0.23 | A | 0.04 | 0.60 | A | 0.90 | |||||||
2002 | 0.15 | 0.00 | 0.33 | 0.19 | 0.00 | 0.00 | 1.12 | a | 0.14 | 1.08 | A | 0.21 | 0.39 | 0.20 | 1.12 | |||||||||||
2003 | 0.04 | 1.62 | 0.52 | 0.32 | 0.00 | 0.00 | 0.60 | 0.86 | 0.60 | 0.08 | 0.63 | 0.30 | 1.62 | |||||||||||||
2004 | 0.64 | 0.36 | 0.72 | 0.45 | 0.00 | 0.00 | 0.10 | 0.58 | 0.42 | 1.17 | 0.52 | 0.51 | 1.17 | |||||||||||||
2005 | 0.70 | 1.50 | 0.43 | 9999.00 | z | 9999.00 | z | 0.01 | 0.75 | A | 9999.00 | z | 0.00 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 1.50 | ||||||
2006 | 9999.00 | z | 9999.00 | z | 2.00 | 0.00 | 0.00 | 0.00 | 1.83 | A | 0.15 | 1.66 | 0.17 | 0.00 | 0.23 | A | 2.00 | |||||||||
2007 | 0.34 | A | 9999.00 | z | 9999.00 | z | 0.12 | 0.00 | 0.00 | 0.49 | A | 0.81 | 0.96 | 9999.00 | z | 0.03 | A | 1.16 | 1.16 | |||||||
2008 | 1.40 | 0.64 | 0.00 | 0.00 | 0.72 | A | 0.00 | 2.42 | A | 0.38 | A | 0.25 | 0.00 | 0.00 | 0.29 | 1.40 | ||||||||||
2009 | 0.25 | A | 0.73 | 0.02 | 0.29 | 0.06 | 0.03 | 0.21 | 0.13 | 0.33 | 0.00 | 0.01 | 0.67 | 0.73 | ||||||||||||
2010 | 2.00 | 0.60 | 0.70 | 0.04 | 0.00 | 0.00 | 0.50 | 0.90 | 0.00 | 0.35 | 0.00 | 0.30 | 2.00 | |||||||||||||
2011 | 0.00 | 0.68 | 0.35 | 0.40 | 0.70 | 0.00 | 0.00 | 1.40 | 0.20 | 0.49 | 0.14 | 0.80 | 1.40 | |||||||||||||
2012 | 0.84 | 0.70 | 0.60 | a | 0.11 | 0.00 | 0.08 | 0.68 | 1.00 | 0.15 | 0.00 | 9999.00 | z | 0.69 | 1.00 | |||||||||||
2013 | 0.72 | 0.62 | 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 | 0.72 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.56 | 0.59 | 0.62 | 0.25 | 0.12 | 0.06 | 0.56 | 0.68 | 0.44 | 0.47 | 0.43 | 0.58 | 1.37 | |||||||||||||
S.D. | 0.49 | 0.46 | 0.47 | 0.29 | 0.19 | 0.15 | 0.44 | 0.57 | 0.45 | 0.49 | 0.42 | 0.48 | 0.36 | |||||||||||||
SKEW | 0.89 | 0.67 | 0.93 | 1.50 | 1.65 | 3.11 | 0.83 | 1.37 | 0.76 | 1.55 | 0.84 | 0.76 | 0.48 | |||||||||||||
MAX | 2.00 | 1.62 | 2.00 | 1.10 | 0.70 | 0.75 | 1.83 | 2.70 | 1.66 | 2.35 | 1.60 | 1.77 | 2.35 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 | 0.66 | |||||||||||||
NO YRS | 53 | 54 | 56 | 54 | 53 | 55 | 52 | 55 | 54 | 53 | 53 | 52 | 43 |