YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.60 | 0.30 | 0.45 | 1.20 | 0.48 | 1.20 | ||||||
1949 | 0.40 | 0.14 | a | 0.75 | 0.30 | 2.04 | a | 1.08 | 2.20 | 0.58 | a | 0.35 | 1.58 | a | 0.38 | 0.86 | 2.20 | |||||||||
1950 | 0.51 | 0.26 | 0.86 | 1.26 | 1.01 | 0.74 | 0.57 | 0.43 | 9999.00 | z | 2.51 | 0.49 | 0.54 | 2.51 | ||||||||||||
1951 | 0.17 | 0.45 | 0.42 | 0.52 | 1.47 | 2.06 | 1.59 | 2.06 | 1.29 | 0.72 | 0.64 | a | 0.36 | 2.06 | ||||||||||||
1952 | 0.45 | 0.05 | 1.00 | b | 0.54 | 0.22 | 1.10 | 1.63 | 1.30 | 0.75 | 0.10 | 0.20 | 0.04 | 1.63 | ||||||||||||
1953 | 0.37 | 0.24 | 0.52 | a | 0.65 | 1.72 | 0.74 | 1.60 | 1.40 | 0.63 | 0.23 | 0.97 | 0.73 | 1.72 | ||||||||||||
1954 | 0.30 | a | 0.14 | a | 0.85 | b | 0.65 | 2.06 | c | 1.55 | 0.50 | 0.41 | 0.44 | 0.45 | 0.23 | 0.35 | 2.06 | |||||||||
1955 | 0.69 | 0.40 | 0.45 | 0.25 | 0.90 | 1.93 | 4.31 | 0.96 | 1.65 | 0.79 | 0.72 | 0.28 | 4.31 | |||||||||||||
1956 | 0.33 | 0.31 | 0.80 | 0.70 | b | 0.31 | 0.33 | 0.79 | 1.40 | 0.38 | 1.00 | 0.20 | 0.37 | 1.40 | ||||||||||||
1957 | 0.05 | 0.37 | 0.45 | 1.10 | 0.69 | A | 1.35 | 1.02 | 0.63 | 0.95 | 0.33 | 0.32 | 0.08 | 1.35 | ||||||||||||
1958 | 0.34 | A | 0.18 | 0.31 | 0.31 | 0.56 | 1.42 | 3.29 | 1.20 | 1.40 | A | 0.64 | 0.55 | 0.35 | 3.29 | |||||||||||
1959 | 0.09 | 0.17 | 0.07 | 0.30 | 1.09 | A | 1.32 | 0.96 | 0.97 | 1.02 | 0.63 | 0.27 | 0.32 | 1.32 | ||||||||||||
1960 | 0.18 | 0.14 | 0.03 | a | 2.75 | 1.65 | 0.43 | A | 1.98 | 0.56 | 1.25 | 0.72 | A | 1.15 | A | 0.46 | b | 2.75 | ||||||||
1961 | 0.12 | 0.20 | 0.77 | 1.33 | c | 1.42 | 0.26 | A | 0.69 | 0.24 | 1.42 | 0.47 | 1.03 | A | 0.26 | 1.42 | ||||||||||
1962 | 0.22 | 9999.00 | z | 0.06 | 0.79 | 1.44 | 1.13 | A | 0.78 | 0.87 | A | 1.70 | A | 0.21 | A | 0.25 | 0.19 | 1.44 | ||||||||
1963 | 0.04 | 0.21 | 0.44 | 9999.00 | z | 0.42 | 0.88 | 0.80 | 1.00 | 0.88 | 0.74 | 1.21 | 0.20 | 1.21 | ||||||||||||
1964 | 0.26 | 0.18 | 0.31 | 0.82 | 1.02 | 3.58 | 0.47 | 2.13 | 1.21 | 0.53 | 0.29 | 0.78 | A | 3.58 | ||||||||||||
1965 | 0.69 | A | 0.81 | 2.21 | 0.54 | 0.96 | A | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 2.21 | ||||
1966 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 1.59 | 0.83 | 9999.00 | z | 0.41 | A | 1.22 | 0.37 | 0.48 | 1.59 | ||||||
1967 | 0.42 | 0.10 | 0.22 | 0.65 | 0.23 | 1.19 | 0.82 | 0.90 | 1.28 | A | 0.50 | 0.17 | 0.22 | 1.19 | ||||||||||||
1968 | 0.18 | 0.09 | 0.52 | 1.71 | A | 0.64 | 0.94 | 1.50 | 1.53 | 1.10 | 1.32 | 0.73 | 0.64 | 1.53 | ||||||||||||
1969 | 1.71 | A | 0.51 | 0.12 | 0.54 | 0.79 | 1.36 | A | 0.70 | 3.03 | 1.18 | 0.49 | 0.42 | 0.63 | 3.03 | |||||||||||
1970 | 0.15 | 0.18 | 0.57 | 0.73 | 0.84 | 0.88 | 0.71 | 0.77 | 0.64 | 2.54 | A | 1.20 | 0.83 | 1.20 | ||||||||||||
1971 | 0.28 | 1.06 | 3.22 | A | 0.43 | 0.84 | 2.45 | 1.88 | 1.23 | 0.52 | 1.34 | 0.90 | 0.40 | 2.45 | ||||||||||||
1972 | 0.45 | 0.35 | 0.66 | 1.20 | 1.51 | 0.61 | 1.64 | 2.50 | 2.97 | 0.46 | 0.92 | 0.98 | A | 2.97 | ||||||||||||
1973 | 0.38 | 0.14 | 0.83 | A | 9999.00 | z | 9999.00 | z | 0.97 | 1.28 | 9999.00 | z | 9999.00 | z | 2.58 | 0.67 | 0.68 | 2.58 | ||||||||
1974 | 0.37 | 0.19 | 0.25 | 0.46 | 0.69 | 2.25 | 0.97 | 0.88 | 0.25 | A | 0.80 | 0.28 | 0.49 | 2.25 | ||||||||||||
1975 | 0.80 | 0.17 | 1.76 | 0.66 | 0.52 | 1.35 | 1.20 | 0.78 | 0.73 | 0.73 | 1.17 | 0.19 | 1.76 | |||||||||||||
1976 | 0.40 | 0.20 | A | 0.71 | 0.32 | 0.26 | 2.04 | A | 0.95 | A | 0.50 | c | 0.69 | A | 0.76 | 0.13 | 0.36 | A | 0.76 | |||||||
1977 | 0.21 | 0.24 | 0.62 | A | 0.71 | 0.81 | A | 1.58 | A | 1.45 | 0.98 | 3.20 | A | 1.20 | 0.97 | 1.23 | A | 1.45 | ||||||||
1978 | 0.42 | 0.26 | 0.40 | 0.67 | 1.73 | A | 1.47 | A | 1.71 | A | 1.55 | 1.70 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 1.70 | |||||||
1979 | 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 | |
1980 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.80 | A | 9999.00 | z | 0.40 | 0.39 | 0.17 | 0.40 | ||||
1981 | 0.45 | 0.84 | a | 0.27 | 1.20 | 0.33 | 1.28 | 0.53 | 0.82 | 0.62 | 1.07 | A | 0.43 | 0.23 | 1.28 | |||||||||||
1982 | 0.66 | a | 0.11 | a | 0.35 | 0.61 | 1.24 | 0.77 | 1.87 | 1.67 | 0.75 | 1.48 | 0.61 | 0.75 | 1.87 | |||||||||||
1983 | 0.54 | 0.09 | 0.16 | 1.03 | 0.54 | 0.70 | 2.24 | 1.55 | 1.40 | 1.07 | 1.25 | a | 0.24 | 2.24 | ||||||||||||
1984 | 0.23 | 0.38 | 0.20 | 0.85 | 0.44 | 1.42 | 0.62 | 1.50 | 0.95 | 1.44 | 0.35 | 0.83 | 1.50 | |||||||||||||
1985 | 0.14 | 0.25 | 0.75 | 0.60 | 1.39 | 1.64 | 1.40 | 0.70 | 2.15 | 0.48 | 0.33 | 0.18 | 2.15 | |||||||||||||
1986 | 0.49 | 0.38 | 0.68 | 0.96 | 0.51 | 1.53 | 1.15 | 0.86 | 0.98 | 0.29 | 0.94 | 0.20 | 1.53 | |||||||||||||
1987 | 0.22 | 0.13 | 0.22 | 0.28 | 2.16 | 0.87 | 2.74 | 0.91 | 1.36 | 0.18 | 0.40 | 0.14 | 2.74 | |||||||||||||
1988 | 0.32 | 0.07 | 0.69 | 0.00 | 0.75 | 0.56 | 1.68 | 2.23 | 0.54 | 0.20 | 0.92 | 0.33 | 2.23 | |||||||||||||
1989 | 0.28 | 0.25 | 1.27 | 0.49 | 0.87 | 0.95 | 0.72 | 1.03 | 0.95 | 0.36 | 0.27 | 0.08 | 1.27 | |||||||||||||
1990 | 0.19 | 0.25 | 0.84 | 0.74 | 0.20 | 0.80 | 0.82 | 1.22 | 1.58 | 1.22 | 0.28 | 0.38 | 1.58 | |||||||||||||
1991 | 0.13 | 0.38 | 0.91 | 0.78 | 0.49 | 1.10 | 0.82 | 0.94 | 1.84 | 0.71 | 1.50 | 0.40 | 1.84 | |||||||||||||
1992 | 0.13 | 0.17 | 0.27 | 0.81 | 1.25 | 1.00 | 1.84 | 0.91 | 0.85 | 0.40 | 0.43 | 0.27 | 1.84 | |||||||||||||
1993 | 0.40 | 0.06 | 0.29 | 0.67 | 1.36 | 1.66 | 2.60 | 0.85 | 0.40 | 0.32 | 0.40 | 0.25 | 2.60 | |||||||||||||
1994 | 0.58 | a | 0.10 | 0.40 | 1.12 | 0.66 | 1.24 | 1.83 | 1.91 | 0.88 | 0.57 | 0.37 | 0.15 | 1.91 | ||||||||||||
1995 | 0.25 | 0.44 | 0.31 | 0.36 | 0.77 | 0.24 | 1.39 | 1.97 | 1.02 | 0.83 | 0.30 | 0.85 | 1.97 | |||||||||||||
1996 | 0.75 | 0.44 | 0.18 | 0.42 | 0.75 | 0.74 | 1.17 | 1.21 | 1.16 | 1.16 | a | 1.58 | 0.22 | 1.58 | ||||||||||||
1997 | 1.05 | 0.05 | 0.50 | b | 0.55 | 0.36 | 2.02 | 0.49 | 1.25 | 1.79 | 1.51 | 0.80 | 0.08 | c | 2.02 | |||||||||||
1998 | 0.13 | a | 1.17 | 0.80 | 0.50 | 0.57 | 1.64 | 0.41 | 1.12 | 2.43 | 1.57 | 1.06 | 0.37 | 2.43 | ||||||||||||
1999 | 0.13 | 0.29 | 0.58 | 0.76 | 1.15 | 1.55 | 3.78 | 1.27 | 3.19 | 0.87 | 0.16 | 0.07 | 3.78 | |||||||||||||
2000 | 0.15 | 0.23 | 1.45 | 0.77 | 1.28 | 0.75 | 0.89 | 1.05 | 1.07 | 0.62 | 0.85 | 0.09 | 1.45 | |||||||||||||
2001 | 0.10 | b | 1.10 | 0.27 | 2.51 | 0.76 | 0.94 | 0.84 | 0.99 | 0.50 | 0.74 | 0.86 | 0.24 | 2.51 | ||||||||||||
2002 | 0.11 | 0.25 | 0.42 | 0.56 | 0.29 | 2.36 | 2.21 | 1.19 | 0.85 | 0.69 | 0.19 | 0.31 | 2.36 | |||||||||||||
2003 | 0.07 | 0.07 | 0.19 | 0.36 | 1.03 | 0.86 | A | 2.02 | 1.12 | 1.84 | 0.52 | 0.29 | 0.30 | 2.02 | ||||||||||||
2004 | 0.32 | 0.27 | 0.70 | 0.77 | 1.55 | 0.42 | 0.69 | 0.61 | 0.99 | 1.02 | 9999.00 | z | 0.49 | 1.55 | ||||||||||||
2005 | 0.45 | 0.16 | 0.16 | 0.15 | 1.08 | 1.22 | 0.36 | 0.36 | 1.31 | 1.13 | 0.69 | 0.78 | 1.31 | |||||||||||||
2006 | 0.05 | 0.22 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.54 | 0.57 | 0.17 | 0.57 | ||||||
2007 | 0.67 | 0.28 | 0.47 | 0.92 | 0.35 | 0.95 | 1.41 | 2.00 | 1.67 | 1.12 | 0.21 | 0.65 | 2.00 | |||||||||||||
2008 | 0.11 | 0.07 | 0.13 | 0.78 | 0.72 | 1.89 | 0.65 | 2.35 | 1.38 | 0.76 | 0.91 | 0.39 | 2.35 | |||||||||||||
2009 | 0.25 | 0.61 | 0.65 | 0.50 | 0.54 | 9999.00 | z | 1.28 | 1.00 | 0.21 | 0.97 | 0.47 | 1.65 | 1.65 | ||||||||||||
2010 | 0.53 | 0.22 | 0.31 | 0.31 | A | 0.87 | 0.81 | 0.51 | 1.10 | 0.86 | 2.42 | 0.38 | 0.54 | 2.42 | ||||||||||||
2011 | 0.43 | 0.16 | 0.17 | 0.66 | 0.44 | 1.09 | A | 0.91 | 2.35 | 0.36 | 0.36 | 0.26 | 0.22 | 2.35 | ||||||||||||
2012 | 0.14 | 0.61 | 0.41 | 1.04 | 2.05 | 3.12 | 1.25 | 0.72 | 0.16 | 0.66 | 0.47 | 0.15 | 3.12 | |||||||||||||
2013 | 0.55 | 0.62 | 0.43 | f | 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 | 0.62 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.35 | 0.30 | 0.59 | 0.74 | 0.93 | 1.28 | 1.33 | 1.18 | 1.12 | 0.87 | 0.61 | 0.40 | 2.06 | |||||||||||||
S.D. | 0.28 | 0.25 | 0.53 | 0.48 | 0.52 | 0.66 | 0.82 | 0.59 | 0.69 | 0.58 | 0.37 | 0.29 | 0.71 | |||||||||||||
SKEW | 2.24 | 1.87 | 2.73 | 2.22 | 0.68 | 1.12 | 1.53 | 1.01 | 1.20 | 1.43 | 0.74 | 1.71 | 0.90 | |||||||||||||
MAX | 1.71 | 1.17 | 3.22 | 2.75 | 2.16 | 3.58 | 4.31 | 3.03 | 3.20 | 2.58 | 1.58 | 1.65 | 4.31 | |||||||||||||
MIN | 0.04 | 0.05 | 0.03 | 0.00 | 0.20 | 0.24 | 0.36 | 0.24 | 0.16 | 0.10 | 0.13 | 0.04 | 0.76 | |||||||||||||
NO YRS | 62 | 61 | 60 | 58 | 59 | 57 | 60 | 60 | 59 | 62 | 61 | 60 | 48 |