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 | 0.55 | 0.52 | 0.60 | 0.80 | 9999.00 | z | 0.80 | |||||
1949 | 0.65 | 0.12 | a | 0.15 | 1.05 | 0.40 | 1.00 | 1.75 | 0.10 | 0.30 | 1.20 | 0.45 | 0.40 | 1.75 | ||||||||||||
1950 | 0.50 | 0.10 | 0.45 | b | 0.68 | z | 1.65 | 0.80 | 0.35 | 0.08 | 0.60 | 0.87 | 0.16 | 0.52 | e | 1.65 | ||||||||||
1951 | 0.14 | e | 0.12 | z | 0.21 | d | 0.40 | q | 0.60 | 1.00 | 1.03 | 1.90 | 0.95 | 0.60 | a | 9999.00 | z | 0.20 | q | 1.90 | ||||||
1952 | 9999.00 | z | 0.40 | b | 0.40 | 0.26 | 0.15 | 0.48 | 0.49 | 0.58 | 0.08 | 0.17 | 0.73 | 0.20 | 0.73 | |||||||||||
1953 | 0.10 | 0.30 | 0.17 | 1.41 | 0.67 | 1.87 | 0.20 | 0.58 | 0.23 | 0.34 | 0.47 | 0.25 | 1.87 | |||||||||||||
1954 | 0.40 | 0.00 | 0.56 | 0.58 | 0.69 | 0.41 | 0.95 | 0.57 | 0.45 | 0.33 | 0.00 | 9999.00 | z | 0.95 | ||||||||||||
1955 | 0.02 | 0.55 | 0.01 | 0.51 | 1.20 | 0.42 | 2.56 | 0.88 | 0.57 | 0.05 | 0.03 | 0.11 | a | 2.56 | ||||||||||||
1956 | 0.41 | 0.28 | 0.47 | 0.25 | 1.30 | 1.09 | 1.35 | 0.39 | 0.16 | 0.99 | 0.57 | 0.19 | 1.35 | |||||||||||||
1957 | 0.02 | 0.12 | 0.06 | 1.46 | 1.12 | 1.22 | 1.25 | 3.15 | 3.18 | 1.13 | 0.61 | 0.10 | 3.18 | |||||||||||||
1958 | 0.21 | 1.03 | 0.01 | 0.81 | 1.10 | 1.39 | 0.42 | 0.77 | 0.80 | 0.87 | 9999.00 | z | 0.06 | 1.39 | ||||||||||||
1959 | 0.01 | 0.12 | 0.00 | 0.30 | 1.12 | 1.20 | 1.77 | 3.35 | 0.46 | 0.68 | 0.19 | 0.07 | 3.35 | |||||||||||||
1960 | 0.76 | 0.40 | 0.10 | 0.42 | A | 0.92 | 0.82 | 0.74 | 1.50 | 0.81 | 0.60 | 0.43 | 0.58 | 1.50 | ||||||||||||
1961 | 0.10 | 0.03 | 0.17 | 0.98 | 0.64 | 0.64 | 0.92 | 2.20 | 1.48 | 1.37 | 0.00 | 0.45 | d | 2.20 | ||||||||||||
1962 | 0.24 | 0.33 | 0.45 | 0.41 | 1.21 | 1.20 | 2.66 | 1.68 | 0.71 | 0.33 | 0.45 | 0.01 | 2.66 | |||||||||||||
1963 | 0.00 | 0.31 | 0.30 | 0.75 | 3.01 | 1.48 | 1.13 | 1.23 | 1.47 | A | 0.20 | 0.01 | 0.25 | 3.01 | ||||||||||||
1964 | 0.15 | 0.02 | 0.74 | 1.51 | 1.76 | 1.93 | 1.25 | 1.02 | 0.42 | 0.10 | 0.16 | 0.40 | 1.93 | |||||||||||||
1965 | 0.01 | b | 0.01 | 0.21 | b | 0.64 | 1.98 | A | 0.63 | 1.79 | 1.09 | 0.81 | 0.76 | A | 0.55 | 1.00 | 1.79 | |||||||||
1966 | 0.21 | 0.35 | 2.60 | 0.48 | 0.48 | 1.12 | 0.89 | 4.20 | 0.47 | 0.76 | 0.28 | 0.14 | 4.20 | |||||||||||||
1967 | 0.60 | 0.02 | 0.35 | 1.25 | 0.43 | 1.05 | 0.19 | 0.33 | 1.22 | 9999.00 | z | 0.10 | 0.05 | 1.25 | ||||||||||||
1968 | 0.80 | 9999.00 | z | 0.42 | 1.03 | 0.86 | 1.30 | 0.57 | 0.50 | 1.32 | 0.32 | 0.21 | 0.60 | A | 1.32 | |||||||||||
1969 | 0.45 | A | 0.48 | 0.28 | 1.35 | 0.98 | 3.47 | 0.57 | 0.62 | 0.22 | 0.18 | 0.06 | 0.42 | 3.47 | ||||||||||||
1970 | 0.06 | 0.04 | 0.98 | 0.52 | 1.70 | 0.78 | 0.42 | 0.02 | 1.23 | 0.51 | A | 0.53 | 0.03 | 1.70 | ||||||||||||
1971 | 0.03 | 0.01 | 0.09 | 0.71 | 1.55 | 1.33 | 0.68 | 1.01 | 0.24 | 2.25 | 0.11 | 0.06 | 2.25 | |||||||||||||
1972 | 9999.00 | z | 9999.00 | z | 0.46 | 0.39 | 0.81 | 0.38 | 0.86 | 0.82 | 0.22 | 0.37 | 0.06 | 0.09 | 0.86 | |||||||||||
1973 | 0.04 | 0.01 | 1.38 | 0.52 | 0.35 | 0.45 | 1.92 | 0.82 | 1.36 | 0.45 | 0.02 | 0.50 | 1.92 | |||||||||||||
1974 | 0.10 | 0.03 | 0.31 | 0.67 | 1.05 | 0.44 | 0.55 | 1.39 | 0.15 | 0.65 | 0.00 | 0.10 | 1.39 | |||||||||||||
1975 | 0.30 | 0.10 | 0.63 | A | 1.03 | 0.59 | 5.58 | 0.62 | 1.07 | 0.27 | 0.80 | 0.21 | 0.07 | 5.58 | ||||||||||||
1976 | 0.11 | A | 0.05 | 0.09 | 1.60 | 0.08 | 1.72 | 0.14 | 0.37 | 0.35 | 0.14 | 0.03 | 0.20 | 1.72 | ||||||||||||
1977 | 0.04 | c | 0.10 | 0.93 | 0.83 | 0.70 | 1.19 | 0.78 | 0.90 | 1.65 | 1.16 | 1.00 | 0.09 | 1.65 | ||||||||||||
1978 | 0.03 | 9999.00 | z | 0.07 | a | 0.45 | 1.05 | 1.86 | 0.54 | 0.76 | 4.86 | A | 0.31 | 0.26 | 0.02 | 1.86 | ||||||||||
1979 | 0.04 | 9999.00 | z | 0.82 | 1.45 | 0.68 | 2.13 | 1.53 | 0.53 | 0.29 | 1.01 | 0.03 | 0.15 | 2.13 | ||||||||||||
1980 | 0.60 | 0.04 | 0.12 | 1.02 | 0.60 | 1.08 | 0.59 | 0.77 | 0.11 | 1.59 | A | 0.06 | 0.02 | 1.08 | ||||||||||||
1981 | 0.00 | 0.20 | 0.91 | 0.21 | 0.91 | A | 1.42 | 0.54 | a | 0.49 | 0.80 | 0.95 | A | 0.46 | 0.19 | 1.42 | ||||||||||
1982 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.93 | 0.70 | 4.20 | 0.56 | 0.48 | 1.81 | a | 9999.00 | z | 9999.00 | z | 4.20 | ||||||
1983 | 0.10 | a | 0.00 | 0.73 | c | 0.25 | a | 0.55 | 1.35 | 1.73 | 0.33 | 0.26 | 1.40 | 9999.00 | z | 9999.00 | z | 1.73 | ||||||||
1984 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.28 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.28 | ||
1985 | 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 | |
1986 | 9999.00 | z | 9999.00 | z | 0.32 | 1.60 | A | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.32 | ||
1987 | 9999.00 | z | 0.28 | 1.18 | 0.13 | 0.80 | c | 0.22 | 1.50 | 0.52 | 0.41 | 0.15 | 0.36 | a | 0.11 | a | 1.50 | |||||||||
1988 | 0.36 | 0.24 | 0.14 | 0.00 | 0.54 | 0.64 | 2.25 | 1.09 | 1.35 | 0.13 | 0.30 | 0.60 | 2.25 | |||||||||||||
1989 | 0.52 | 0.10 | a | 0.68 | 0.54 | 0.52 | 0.72 | 1.78 | 1.00 | 0.70 | 0.26 | 0.55 | 0.00 | 1.78 | ||||||||||||
1990 | 0.07 | 0.07 | 0.55 | 0.68 | 0.66 | 2.36 | 0.70 | A | 0.59 | 0.63 | 0.55 | 0.00 | 0.12 | A | 2.36 | |||||||||||
1991 | 0.07 | 0.28 | 0.45 | b | 1.34 | 2.57 | 1.86 | 0.51 | a | 0.57 | 1.53 | 1.70 | 0.16 | 0.08 | 2.57 | |||||||||||
1992 | 0.38 | 0.11 | 0.38 | 0.28 | 2.40 | 0.98 | 1.15 | 0.89 | 0.60 | 0.25 | 0.47 | 0.00 | 2.40 | |||||||||||||
1993 | 0.28 | 0.08 | 0.22 | 0.39 | 0.78 | 1.22 | 1.33 | 0.42 | 0.33 | 0.14 | 0.71 | 0.23 | a | 1.33 | ||||||||||||
1994 | 0.18 | 0.13 | a | 0.24 | 0.87 | 0.35 | 0.19 | 2.88 | 0.53 | 0.95 | 1.09 | 0.31 | 0.05 | 2.88 | ||||||||||||
1995 | 0.22 | 0.19 | 0.47 | 0.37 | 1.37 | 0.59 | 1.49 | 1.18 | 0.85 | 1.63 | 0.18 | 0.32 | 1.63 | |||||||||||||
1996 | 0.35 | 0.19 | 0.58 | 0.00 | 0.88 | 1.22 | 0.85 | 1.73 | 0.60 | 1.70 | 0.62 | 0.42 | 1.73 | |||||||||||||
1997 | 0.67 | A | 0.29 | a | 0.25 | 1.46 | 0.53 | 1.38 | 1.81 | 0.32 | 1.70 | 1.13 | a | 0.23 | 0.20 | 1.81 | ||||||||||
1998 | 0.10 | 0.37 | b | 0.35 | 2.13 | 0.63 | 2.15 | 1.06 | 1.76 | 0.88 | 1.76 | 0.72 | A | 0.05 | a | 2.15 | ||||||||||
1999 | 0.17 | b | 0.10 | 0.92 | a | 0.75 | 1.42 | 0.80 | 1.02 | 0.78 | 2.85 | 0.37 | 0.00 | 0.00 | a | 2.85 | ||||||||||
2000 | 0.00 | c | 0.36 | g | 1.25 | 0.78 | 0.97 | 0.97 | 2.32 | 1.02 | 2.09 | 0.40 | 0.66 | a | 0.43 | c | 2.32 | |||||||||
2001 | 0.00 | b | 0.00 | f | 0.00 | 1.15 | 0.62 | 0.55 | 1.03 | 1.36 | 1.02 | 1.02 | 0.45 | b | 0.00 | b | 1.36 | |||||||||
2002 | 0.09 | A | 0.00 | 0.00 | e | 0.38 | 0.61 | 0.56 | 3.87 | a | 0.49 | 0.35 | 0.70 | 0.05 | 0.30 | b | 3.87 | |||||||||
2003 | 0.12 | 0.00 | b | 0.08 | a | 0.57 | 1.02 | 0.84 | 1.10 | 0.44 | 1.25 | 0.70 | 0.22 | 0.25 | b | 1.25 | ||||||||||
2004 | 0.50 | a | 0.05 | a | 0.52 | 0.20 | 2.37 | 0.64 | 1.00 | 0.15 | a | 1.28 | 2.55 | 0.00 | 0.15 | 2.55 | ||||||||||
2005 | 0.44 | 0.24 | a | 0.00 | 0.35 | 1.02 | 1.69 | 1.68 | a | 2.40 | 0.80 | 1.12 | 0.53 | A | 0.68 | 2.40 | ||||||||||
2006 | 0.00 | b | 0.22 | a | 1.02 | a | 0.55 | 0.69 | 0.95 | 0.30 | 0.71 | 1.50 | 0.60 | 9999.00 | z | 0.82 | 1.50 | |||||||||
2007 | 0.07 | 0.50 | 0.79 | d | 1.50 | e | 2.57 | a | 2.17 | a | 0.57 | 0.73 | 0.95 | 0.30 | 0.00 | 0.38 | 2.57 | |||||||||
2008 | 0.03 | b | 0.09 | 0.32 | c | 0.12 | 0.90 | 1.57 | 0.72 | 1.54 | 1.45 | 1.47 | 0.27 | 0.80 | 1.57 | |||||||||||
2009 | 0.24 | 0.55 | a | 0.82 | b | 0.42 | 0.34 | 0.84 | 0.55 | 1.09 | 2.30 | 1.00 | 0.06 | 1.38 | A | 2.30 | ||||||||||
2010 | 0.50 | a | 0.78 | d | 0.84 | 0.37 | 0.63 | 0.72 | A | 1.10 | 0.83 | 2.30 | 0.80 | 0.40 | a | 1.40 | 2.30 | |||||||||
2011 | 1.50 | z | 0.40 | z | 0.68 | z | 0.52 | w | 2.30 | z | 2.45 | v | 1.35 | w | 0.32 | z | 0.37 | z | 0.62 | z | 9999.00 | z | 0.20 | z | 2.45 | |
2012 | 0.30 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.61 | 0.58 | 1.30 | w | 0.70 | z | 0.00 | 1.00 | 0.14 | z | 0.00 | 1.30 | ||||||
2013 | 9999.00 | z | 0.00 | d | 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 | 0.00 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.23 | 0.20 | 0.47 | 0.72 | 0.98 | 1.19 | 1.19 | 0.99 | 0.95 | 0.81 | 0.30 | 0.29 | 2.23 | |||||||||||||
S.D. | 0.22 | 0.21 | 0.45 | 0.48 | 0.62 | 0.84 | 0.84 | 0.79 | 0.85 | 0.57 | 0.26 | 0.32 | 0.88 | |||||||||||||
SKEW | 0.91 | 1.71 | 2.08 | 0.75 | 1.41 | 2.78 | 1.55 | 2.01 | 2.13 | 0.89 | 0.60 | 1.79 | 1.69 | |||||||||||||
MAX | 0.80 | 1.03 | 2.60 | 2.13 | 3.01 | 5.58 | 4.20 | 4.20 | 4.86 | 2.55 | 1.00 | 1.40 | 5.58 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.08 | 0.19 | 0.14 | 0.02 | 0.00 | 0.05 | 0.00 | 0.00 | 1.08 | |||||||||||||
NO YRS | 55 | 52 | 59 | 56 | 61 | 60 | 59 | 60 | 61 | 60 | 55 | 56 | 39 |