YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.63 | 0.29 | 1.73 | 0.93 | 0.86 | 0.01 | 0.38 | 4.83 | e | |||||||
1960 | 1.15 | 0.97 | 1.06 | 1.12 | 1.00 | 0.00 | 0.25 | 0.01 | 0.06 | 0.32 | 4.65 | 0.51 | 11.10 | |||||||||||||
1961 | 0.25 | 0.82 | 0.40 | 0.02 | 2.57 | 0.68 | 0.08 | 0.23 | 0.10 | 0.50 | 0.90 | 0.78 | 7.33 | |||||||||||||
1962 | 1.05 | 0.75 | 0.51 | 0.11 | 1.80 | 0.07 | 0.18 | 0.06 | 0.36 | 1.87 | 0.96 | 0.88 | 8.60 | |||||||||||||
1963 | 0.84 | 1.09 | 0.40 | 1.61 | 0.93 | 1.07 | 0.37 | 0.36 | 0.88 | 0.56 | 1.13 | 0.36 | 9.60 | |||||||||||||
1964 | 1.42 | 0.00 | 0.27 | 0.33 | 0.30 | 1.56 | 1.31 | 0.00 | 0.00 | 0.46 | 1.03 | 4.51 | 11.19 | |||||||||||||
1965 | 2.64 | 0.07 | 0.00 | 0.95 | 0.47 | 1.70 | 1.12 | 3.13 | 0.10 | 0.11 | 1.65 | 0.64 | 12.58 | |||||||||||||
1966 | 0.82 | 0.23 | ----- | z | 0.15 | 0.66 | 1.44 | 0.80 | 0.01 | 0.87 | 0.59 | 2.56 | 2.36 | 10.49 | a | |||||||||||
1967 | 2.64 | 0.00 | 0.93 | 1.34 | 0.51 | 0.91 | 0.00 | 0.00 | 0.35 | 1.20 | 0.32 | 0.37 | 8.57 | |||||||||||||
1968 | 1.41 | 1.40 | 0.09 | 0.35 | 1.73 | 0.54 | 0.00 | 2.09 | 0.07 | 0.64 | 4.00 | 2.67 | 14.99 | |||||||||||||
1969 | 2.58 | ----- | z | 0.15 | 0.66 | 0.67 | 3.68 | 0.20 | 0.00 | 0.00 | 0.77 | 0.70 | 1.28 | 10.69 | a | |||||||||||
1970 | 2.78 | 0.91 | 0.85 | 0.33 | 0.99 | 1.36 | 0.00 | 0.16 | 0.17 | 0.73 | 1.72 | f | 0.52 | b | 8.80 | a | ||||||||||
1971 | 1.70 | 0.43 | 1.08 | 0.58 | 0.67 | 0.88 | 0.69 | 0.09 | 0.49 | 1.00 | 2.28 | 1.05 | 10.94 | |||||||||||||
1972 | 0.62 | 0.33 | 0.76 | 0.17 | 1.05 | 0.30 | 0.56 | 0.32 | 0.23 | 0.99 | 0.29 | 0.85 | 6.47 | |||||||||||||
1973 | 0.40 | 0.22 | 0.42 | 0.46 | 1.39 | 0.01 | 0.08 | 0.68 | 0.53 | 0.96 | 2.76 | 0.82 | 8.73 | |||||||||||||
1974 | 0.33 | 0.10 | 1.16 | 0.10 | 0.92 | 0.31 | 0.39 | 0.20 | 0.00 | 0.29 | 0.43 | 0.95 | 5.18 | |||||||||||||
1975 | 0.60 | 0.58 | 0.45 | 0.52 | 0.08 | 0.61 | 1.58 | 1.11 | 0.00 | 0.89 | 0.14 | 1.27 | 7.83 | |||||||||||||
1976 | 0.83 | 0.33 | 0.15 | 1.27 | 0.22 | 0.77 | 0.14 | 4.67 | 0.53 | 0.32 | 0.12 | 0.11 | 9.46 | |||||||||||||
1977 | 0.30 | 0.21 | 0.34 | 0.04 | 3.09 | 0.54 | 0.42 | 0.94 | 1.22 | 0.41 | 0.91 | 1.68 | 10.10 | |||||||||||||
1978 | 1.31 | 0.55 | 0.84 | 2.41 | 0.92 | 1.76 | 0.57 | 0.64 | 0.63 | 0.00 | 0.95 | 0.34 | 10.92 | |||||||||||||
1979 | 1.94 | 0.56 | 1.28 | 0.97 | 1.01 | 0.58 | 0.00 | 1.44 | 0.01 | 1.32 | 1.26 | 0.34 | 10.71 | |||||||||||||
1980 | 1.78 | 0.40 | 0.31 | 0.36 | 1.59 | 1.34 | 0.27 | 0.00 | 0.88 | 0.71 | 1.05 | 0.95 | 9.64 | |||||||||||||
1981 | 0.60 | 0.39 | 0.76 | 0.28 | 1.19 | 0.48 | 0.27 | 0.06 | 0.58 | 0.71 | 2.27 | 2.38 | 9.97 | |||||||||||||
1982 | 0.32 | a | 0.45 | 0.63 | 0.26 | 0.42 | 2.32 | 0.76 | 0.26 | 2.05 | 1.26 | 0.55 | 1.35 | 10.63 | ||||||||||||
1983 | 0.51 | 1.01 | 1.28 | 0.47 | 1.99 | 1.01 | 0.85 | 0.93 | 0.05 | 1.00 | 1.82 | 2.50 | 13.42 | |||||||||||||
1984 | 0.10 | 0.41 | 1.33 | 1.30 | 0.34 | 0.91 | 0.45 | 2.15 | 0.42 | 1.44 | a | 2.22 | c | 0.26 | c | 11.33 | ||||||||||
1985 | 0.13 | 0.35 | 0.29 | 0.15 | 1.12 | 0.47 | 0.49 | 0.15 | 1.50 | 0.27 | 0.87 | 0.69 | 6.48 | |||||||||||||
1986 | 0.53 | 0.95 | 0.44 | 0.33 | 1.08 | 0.48 | 0.32 | 0.02 | 1.41 | 0.46 | 0.74 | 0.41 | a | 7.17 | ||||||||||||
1987 | 1.60 | 0.94 | 0.76 | 0.61 | 0.68 | 0.88 | 3.37 | a | 0.19 | 0.00 | 0.00 | 0.29 | 1.28 | 10.60 | ||||||||||||
1988 | 0.88 | 0.24 | 0.22 | 1.49 | 0.94 | 0.90 | 0.00 | 0.19 | 0.13 | 0.00 | 1.98 | 0.49 | 7.46 | |||||||||||||
1989 | 0.73 | 0.25 | 1.60 | 1.19 | 0.73 | 0.11 | 0.19 | 0.44 | 1.01 | 0.32 | 0.35 | 0.26 | 7.18 | |||||||||||||
1990 | 1.05 | 0.12 | a | 0.94 | 0.26 | 1.58 | 0.76 | 0.22 | 1.05 | 0.12 | 0.26 | 0.59 | a | 0.16 | 7.11 | |||||||||||
1991 | 0.07 | 0.24 | 0.82 | 0.60 | 1.92 | 1.43 | 0.31 | 0.80 | 0.15 | 1.07 | a | 1.12 | 1.20 | 9.73 | ||||||||||||
1992 | 0.32 | 0.20 | 0.80 | 0.44 | 1.05 | 0.87 | 2.09 | 0.06 | 0.35 | 1.49 | 0.74 | 1.06 | 9.47 | |||||||||||||
1993 | 1.34 | b | 0.83 | 1.63 | 0.56 | e | 1.67 | 0.99 | 2.16 | 1.99 | 0.00 | 1.19 | 0.10 | 1.25 | 13.71 | |||||||||||
1994 | 0.18 | 0.74 | a | 0.23 | 0.77 | 0.76 | 0.91 | 0.00 | 0.00 | 0.47 | 0.60 | 0.71 | a | 0.37 | a | 5.74 | ||||||||||
1995 | 2.71 | 0.21 | 0.47 | 1.54 | 0.50 | g | 1.57 | 0.26 | 0.08 | 0.50 | 0.22 | 1.35 | 2.95 | 11.86 | a | |||||||||||
1996 | 1.63 | d | 0.57 | a | 0.25 | b | 0.89 | a | 1.95 | ----- | z | 0.00 | 0.46 | 0.51 | 0.78 | a | 2.39 | c | 2.73 | a | 12.16 | a | ||||
1997 | 0.93 | d | 0.09 | b | ----- | z | 0.99 | d | 0.84 | 1.34 | 1.46 | 0.20 | 1.30 | ----- | z | 0.93 | 0.60 | 8.68 | b | |||||||
1998 | 1.41 | h | 0.15 | c | 0.09 | b | 0.45 | b | 4.65 | a | 0.58 | 0.80 | a | 0.22 | 0.40 | 0.16 | 1.52 | a | 0.43 | b | 9.45 | a | ||||
1999 | 0.37 | c | 0.00 | g | 0.08 | a | 0.00 | b | 0.03 | 0.00 | 0.06 | 0.24 | 0.00 | 0.60 | 0.36 | 0.00 | b | 1.74 | a | |||||||
2000 | 0.00 | g | 0.33 | f | 0.99 | b | 0.06 | 0.03 | 0.00 | 0.55 | 0.00 | 0.85 | 1.21 | 0.12 | c | 0.00 | 3.81 | b | ||||||||
2001 | 0.00 | b | 0.00 | c | 0.00 | 0.00 | 0.00 | 0.00 | 1.48 | 0.15 | 1.12 | 0.45 | 0.00 | 0.13 | d | 3.33 | ||||||||||
2002 | 0.00 | 0.00 | a | 0.00 | 0.27 | 0.00 | 0.35 | 0.00 | 0.00 | 0.04 | 0.00 | 0.00 | 0.00 | c | 0.66 | |||||||||||
2003 | 0.00 | ----- | z | 0.07 | 0.47 | c | ----- | z | ----- | z | 0.00 | 0.00 | 1.55 | ----- | z | ----- | z | ----- | z | 2.09 | f | |||||
2004 | ----- | z | 0.00 | y | ----- | z | ----- | z | ----- | z | 1.00 | 0.00 | 0.06 | e | 0.00 | 0.90 | ----- | z | 3.80 | 5.76 | f | |||||
2005 | 0.00 | d | ----- | z | 0.00 | a | ----- | z | ----- | z | ----- | z | 0.00 | 0.06 | 0.55 | 0.64 | 0.97 | a | 0.57 | c | 2.79 | d | ||||
2006 | 0.22 | e | 0.72 | a | 0.75 | b | 0.49 | d | 0.62 | 1.67 | 0.42 | 0.44 | 0.11 | 0.31 | 0.49 | b | 0.69 | 6.93 | ||||||||
2007 | 0.47 | a | 0.82 | d | 0.81 | 0.93 | b | 0.59 | ----- | z | 0.04 | 0.38 | 0.10 | 1.25 | 0.57 | 0.21 | f | 5.96 | b | |||||||
2008 | 0.45 | i | 0.20 | c | 0.00 | a | 0.04 | 1.35 | 0.17 | 0.00 | 0.20 | 0.23 | 0.12 | 1.02 | a | 0.25 | h | 3.33 | b | |||||||
2009 | 0.55 | c | 0.93 | c | 0.67 | c | 0.77 | c | 0.78 | 2.17 | a | 0.00 | 0.82 | 0.00 | 0.77 | b | 0.46 | a | 0.55 | h | 7.92 | a | ||||
2010 | 1.68 | e | 0.85 | c | 0.00 | 1.56 | 1.03 | a | 1.11 | 1.00 | a | 0.27 | 0.41 | 1.19 | 1.13 | d | 2.26 | i | 10.23 | a | ||||||
2011 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.94 | 0.48 | 0.57 | 0.63 | 1.06 | 0.90 | 0.52 | 0.57 | 0.47 | 0.68 | 1.10 | 1.05 | 9.00 | |||||||||||||
S.D. | 0.81 | 0.36 | 0.45 | 0.53 | 0.85 | 0.71 | 0.67 | 0.89 | 0.50 | 0.45 | 0.99 | 1.02 | 2.90 | |||||||||||||
SKEW | 0.88 | 0.50 | 0.53 | 1.09 | 1.89 | 1.39 | 2.14 | 2.66 | 1.19 | 0.38 | 1.61 | 1.60 | -0.50 | |||||||||||||
MAX | 2.78 | 1.40 | 1.63 | 2.41 | 4.65 | 3.68 | 3.37 | 4.67 | 2.05 | 1.87 | 4.65 | 4.51 | 14.99 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.66 | |||||||||||||
YRS | 47 | 45 | 48 | 49 | 47 | 48 | 52 | 52 | 52 | 50 | 49 | 47 | 35 |