YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1961 | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | 0.00 | 0.56 | 1.28 | 1.31 | a | 0.23 | 0.00 | 0.18 | 3.56 | d | |||||||
1962 | 0.05 | 0.37 | 0.26 | 0.00 | 0.32 | 0.06 | 0.00 | 0.14 | 0.69 | 0.82 | 0.55 | 0.06 | 3.32 | |||||||||||||
1963 | 0.45 | 0.54 | 1.26 | 0.06 | 0.12 | 0.03 | 0.38 | 1.23 | 0.96 | 0.34 | 0.35 | 0.00 | 5.72 | |||||||||||||
1964 | 0.17 | 0.00 | 0.23 | 0.63 | 0.50 | 0.20 | 0.16 | 0.54 | 0.00 | 0.00 | 0.00 | a | 0.43 | 2.86 | ||||||||||||
1965 | 0.26 | 0.34 | 0.46 | 1.14 | 1.89 | a | 0.30 | 0.49 | 0.40 | 0.36 | 0.35 | 0.98 | 1.03 | 8.00 | ||||||||||||
1966 | 0.01 | 0.57 | 0.00 | 0.00 | 0.43 | 0.03 | 0.09 | 0.62 | 0.51 | 0.56 | 0.53 | 0.86 | 4.21 | |||||||||||||
1967 | 0.00 | 0.00 | 0.05 | 0.37 | 0.33 | 0.33 | 0.03 | 0.48 | 1.27 | 0.02 | 0.02 | 1.17 | 4.07 | |||||||||||||
1968 | 0.19 | 0.24 | 0.23 | 0.45 | 0.04 | 0.01 | 1.45 | 0.57 | 0.11 | 0.07 | 0.21 | 0.35 | 3.92 | |||||||||||||
1969 | 0.37 | 0.62 | 0.62 | 0.00 | 0.26 | 0.29 | 0.17 | 0.96 | 0.01 | 1.00 | 0.00 | b | 0.18 | 4.48 | ||||||||||||
1970 | 0.22 | 0.36 | 1.04 | 0.11 | 0.00 | 0.07 | 0.64 | 0.60 | 0.10 | 0.18 | 0.37 | 0.28 | 3.97 | |||||||||||||
1971 | 0.18 | 0.14 | 0.07 | 0.00 | 0.17 | 0.03 | 0.19 | 0.81 | 0.32 | 0.68 | 0.36 | 0.40 | 3.35 | |||||||||||||
1972 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2.85 | 0.70 | 0.65 | 0.50 | 3.83 | 1.52 | 0.61 | 10.66 | |||||||||||||
1973 | 0.35 | 0.70 | 0.97 | 0.46 | 1.16 | 0.49 | 0.09 | 0.08 | 0.81 | 0.03 | 0.29 | 0.00 | 5.43 | |||||||||||||
1974 | 0.16 | e | 0.02 | 0.20 | 0.10 | 0.00 | 0.00 | 0.30 | 0.14 | 0.10 | 0.99 | 0.43 | 0.12 | 2.56 | ||||||||||||
1975 | 0.36 | 0.70 | 1.07 | 0.72 | 0.07 | 0.22 | 0.89 | 0.42 | 0.35 | 0.08 | 0.47 | 0.18 | 5.53 | |||||||||||||
1976 | 0.00 | 0.55 | 0.75 | 0.38 | 0.37 | 0.00 | 1.18 | 0.00 | 0.76 | 0.21 | 0.05 | 0.00 | 4.25 | |||||||||||||
1977 | 0.10 | 0.10 | 0.06 | 0.00 | 0.18 | 0.11 | 0.92 | 0.30 | 0.08 | 0.21 | 0.23 | 0.31 | 2.60 | |||||||||||||
1978 | 1.44 | 0.05 | 1.08 | 0.51 | 0.37 | 0.00 | 0.61 | 0.42 | 1.29 | 1.06 | 2.59 | 1.61 | 11.03 | |||||||||||||
1979 | 1.78 | 0.67 | 1.34 | 0.29 | ----- | z | 0.00 | 0.00 | 0.26 | 0.00 | 0.26 | 1.77 | 1.04 | 7.41 | a | |||||||||||
1980 | 1.74 | 2.27 | 1.25 | 0.05 | a | 0.30 | ----- | z | 0.51 | 0.86 | 0.93 | 0.00 | e | ----- | z | 0.02 | 7.93 | b | ||||||||
1981 | 0.13 | 0.47 | 1.23 | 0.34 | 0.00 | 0.14 | 0.21 | 1.08 | 1.22 | 1.97 | 1.44 | 0.01 | 8.24 | |||||||||||||
1982 | 0.78 | 1.39 | a | 0.24 | 0.64 | 0.42 | 0.00 | 0.35 | 1.37 | a | 0.12 | 0.34 | 1.79 | ----- | z | 7.44 | a | |||||||||
1983 | 0.73 | 0.75 | a | 1.87 | a | 0.29 | 0.18 | 0.18 | 4.07 | 4.13 | a | 1.70 | 0.38 | 1.34 | a | 0.30 | 15.92 | |||||||||
1984 | 0.00 | a | 0.00 | 0.22 | a | 0.38 | a | 0.00 | 0.16 | 0.94 | a | 0.48 | a | 0.08 | 0.69 | d | 0.13 | e | 1.07 | c | 4.15 | |||||
1985 | 0.50 | 0.16 | 1.78 | 0.68 | 0.07 | 0.15 | 0.87 | a | 0.02 | 0.36 | 0.91 | a | 1.89 | 0.00 | 7.39 | |||||||||||
1986 | 0.02 | 0.21 | 0.89 | 0.39 | 0.62 | b | 0.16 | 1.86 | e | 0.69 | a | 0.66 | 0.95 | 0.68 | c | 0.38 | 7.51 | |||||||||
1987 | 0.28 | 0.64 | 0.69 | 0.04 | 0.27 | 0.06 | 0.84 | a | 0.88 | 0.02 | 1.14 | 1.21 | b | 0.15 | 6.22 | |||||||||||
1988 | 0.22 | 0.53 | 0.00 | 1.78 | a | 0.08 | b | 0.32 | 0.00 | a | 0.72 | 0.30 | a | 0.13 | 0.14 | 0.22 | 4.44 | |||||||||
1989 | 1.98 | 0.00 | a | 0.06 | b | 0.00 | 0.58 | 0.00 | 0.28 | 0.96 | 0.00 | 0.20 | 0.00 | 0.01 | a | 4.07 | ||||||||||
1990 | 0.58 | 0.82 | 0.10 | 0.89 | 0.91 | 0.27 | a | 0.82 | 0.59 | 1.31 | 0.86 | 0.32 | 0.01 | 7.48 | ||||||||||||
1991 | 0.57 | 0.09 | 0.54 | b | 0.02 | 0.00 | 0.10 | 0.38 | c | 0.43 | 0.50 | 0.46 | 0.52 | 1.94 | b | 5.55 | ||||||||||
1992 | 0.93 | a | 0.55 | a | 1.73 | a | 0.00 | 1.63 | 0.20 | 0.40 | 2.50 | 1.29 | 1.12 | 0.00 | 0.71 | b | 11.06 | |||||||||
1993 | 2.75 | a | 0.70 | v | 0.90 | 0.01 | 0.70 | 0.00 | 0.00 | 0.21 | 0.04 | 1.14 | 0.40 | 0.00 | 6.15 | a | ||||||||||
1994 | 0.14 | 0.52 | 0.18 | 0.41 | 0.47 | 0.33 | 0.05 | 0.53 | 0.24 | 0.18 | 0.44 | 0.69 | 4.18 | |||||||||||||
1995 | 0.69 | 0.21 | 0.95 | 0.91 | a | 0.66 | 0.04 | 0.73 | 0.88 | 0.16 | 0.00 | 0.23 | 0.57 | 6.03 | ||||||||||||
1996 | 0.14 | 0.56 | 0.18 | 0.11 | 0.35 | 0.02 | 0.08 | 0.19 | 0.65 | 1.54 | 1.00 | 0.24 | 5.06 | |||||||||||||
1997 | 0.33 | 0.18 | 0.00 | 1.71 | 0.32 | 0.13 | 0.20 | 0.53 | 2.95 | 0.62 | 0.26 | 0.16 | a | 7.39 | ||||||||||||
1998 | 0.12 | 0.28 | 0.62 | 0.15 | 1.28 | 0.12 | 0.00 | 0.06 | 2.23 | 2.75 | a | 0.40 | 0.08 | 8.09 | ||||||||||||
1999 | 0.00 | 0.03 | a | 0.00 | 0.52 | 0.72 | 0.16 | a | 1.61 | 0.50 | d | 0.11 | 0.00 | 0.00 | 0.00 | a | 3.65 | |||||||||
2000 | 0.12 | c | 0.32 | 0.64 | 0.07 | 0.30 | b | 0.20 | a | 0.10 | 1.37 | b | 0.00 | 4.19 | c | 0.58 | 0.14 | a | 8.03 | |||||||
2001 | 1.39 | a | 0.59 | 0.96 | 0.15 | c | 0.04 | c | 0.30 | 1.65 | 1.06 | c | 0.81 | 0.15 | a | 0.22 | 0.67 | 7.99 | ||||||||
2002 | 0.06 | 0.01 | 0.15 | 0.02 | a | 0.00 | 0.00 | 0.00 | 0.11 | 1.26 | 0.56 | 0.43 | 0.33 | 2.93 | ||||||||||||
2003 | 0.15 | 1.04 | 0.29 | a | 0.38 | 0.13 | 0.00 | 0.00 | 0.86 | 0.02 | 2.10 | 0.80 | 0.00 | a | 5.77 | |||||||||||
2004 | 0.14 | 0.92 | 0.02 | h | 0.61 | 0.00 | 0.04 | 0.34 | 1.47 | 1.79 | 1.99 | 1.21 | 1.06 | 9.57 | a | |||||||||||
2005 | 2.56 | a | 2.20 | 0.54 | 1.07 | 0.00 | 0.00 | 0.50 | 0.86 | a | 0.08 | 1.41 | 0.00 | 0.07 | 9.29 | |||||||||||
2006 | 0.28 | 0.00 | 0.83 | 0.30 | 0.00 | 0.00 | 0.38 | 0.20 | 0.15 | 3.62 | 0.10 | 0.35 | 6.21 | |||||||||||||
2007 | 0.06 | 0.28 | 1.57 | 0.62 | a | 0.66 | 0.00 | 0.90 | 1.56 | 1.01 | c | 0.00 | 0.00 | 0.93 | 7.59 | |||||||||||
2008 | 0.87 | 0.51 | 0.10 | 0.00 | 0.28 | b | 0.00 | 0.18 | 1.73 | 0.00 | 0.00 | 0.68 | 0.00 | d | 4.35 | |||||||||||
2009 | 0.23 | 0.06 | 0.00 | 0.00 | 1.30 | 0.06 | 0.00 | 0.00 | 0.00 | 0.00 | ----- | z | 0.64 | 2.29 | a | |||||||||||
2010 | 4.57 | 1.25 | 2.18 | ----- | z | 0.00 | 0.00 | 0.06 | 0.58 | 0.00 | 2.15 | a | 0.00 | ----- | z | 10.79 | b | |||||||||
2011 | 0.00 | q | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.67 | a | ----- | z | ----- | z | 0.66 | 0.82 | ----- | z | 2.15 | i | ||
2012 | 0.31 | a | 0.41 | 0.20 | ----- | z | 0.00 | 0.00 | 0.09 | 0.85 | 0.35 | r | 0.00 | 0.00 | ----- | z | 1.86 | c | ||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.59 | 0.47 | 0.62 | 0.37 | 0.37 | 0.16 | 0.54 | 0.75 | 0.59 | 0.83 | 0.56 | 0.41 | 6.06 | |||||||||||||
S.D. | 0.87 | 0.50 | 0.58 | 0.42 | 0.44 | 0.41 | 0.68 | 0.70 | 0.66 | 1.01 | 0.60 | 0.45 | 2.77 | |||||||||||||
SKEW | 2.62 | 1.92 | 0.82 | 1.59 | 1.67 | 5.96 | 2.97 | 2.58 | 1.41 | 1.78 | 1.41 | 1.41 | 1.29 | |||||||||||||
MAX | 4.57 | 2.27 | 2.18 | 1.78 | 1.89 | 2.85 | 4.07 | 4.13 | 2.95 | 4.19 | 2.59 | 1.94 | 15.92 | |||||||||||||
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 | 2.56 | |||||||||||||
YRS | 50 | 49 | 49 | 48 | 50 | 50 | 52 | 51 | 50 | 52 | 50 | 48 | 42 |