YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.13 | o | 1.87 | 2.70 | 0.35 | 1.58 | 0.55 | 0.70 | 7.75 | f | ||||||
1960 | 0.89 | 0.63 | 0.05 | 0.41 | 1.70 | 2.27 | 4.42 | 0.69 | 0.71 | 2.93 | 0.32 | 1.53 | 16.55 | |||||||||||||
1961 | 1.10 | 0.11 | 1.23 | 0.00 | 0.27 | 1.64 | a | 1.22 | 0.36 | 0.41 | 0.03 | 0.88 | 0.42 | 7.67 | ||||||||||||
1962 | 0.21 | 0.00 | 0.34 | 2.09 | 0.69 | 0.99 | 2.30 | 0.45 | 2.67 | 0.34 | 0.10 | 0.87 | 11.05 | |||||||||||||
1963 | 0.02 | 0.46 | 0.00 | 1.21 | 3.50 | 0.39 | 0.44 | 1.90 | 0.38 | 0.10 | 0.88 | 0.37 | 9.65 | |||||||||||||
1964 | 0.16 | 0.07 | 0.43 | 0.00 | 1.14 | 0.87 | 0.24 | 1.05 | 2.94 | 0.29 | 0.05 | 0.39 | 7.63 | |||||||||||||
1965 | 0.01 | 2.30 | 0.01 | 0.36 | 2.41 | 1.61 | 0.41 | 2.35 | 0.63 | 0.42 | 0.61 | 0.35 | 11.47 | |||||||||||||
1966 | 0.45 | 0.13 | 0.40 | 2.24 | 0.71 | 4.39 | 0.63 | 1.10 | 1.62 | 1.21 | 0.00 | 0.00 | 12.88 | |||||||||||||
1967 | 0.00 | 0.00 | 0.00 | 0.18 | 0.06 | 2.15 | 0.70 | 0.16 | 0.54 | 0.51 | 0.56 | 0.73 | 5.59 | |||||||||||||
1968 | 0.94 | 0.90 | 1.23 | 0.85 | 1.88 | 1.67 | 3.88 | 2.02 | 3.00 | 0.60 | 2.63 | 0.10 | 19.70 | |||||||||||||
1969 | 0.01 | 0.88 | 0.79 | 2.31 | 4.15 | 3.21 | 0.13 | 0.20 | 0.49 | 3.13 | 1.28 | 0.72 | 17.30 | |||||||||||||
1970 | 0.00 | 1.62 | ----- | z | 0.00 | 0.20 | 1.23 | 0.15 | e | 0.26 | 1.11 | 0.06 | 0.00 | 0.11 | 4.74 | a | ||||||||||
1971 | 0.00 | 0.00 | 0.00 | 0.62 | 2.16 | 0.10 | 0.00 | 3.13 | 1.62 | 0.16 | 0.00 | 0.20 | 7.99 | |||||||||||||
1972 | 0.30 | a | 0.20 | 0.00 | 0.00 | 1.54 | 0.23 | 0.88 | 3.65 | 0.63 | 1.82 | 0.00 | ----- | z | 9.25 | a | ||||||||||
1973 | 0.04 | p | 1.83 | a | 0.24 | 1.12 | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l | 1.40 | 0.03 | ----- | z | 4.62 | g | ||||
1974 | 0.84 | 0.00 | 0.00 | 1.07 | 0.40 | 0.00 | e | 0.34 | 2.87 | 6.86 | 4.01 | 0.75 | 0.53 | 17.67 | ||||||||||||
1975 | 0.78 | 1.09 | 0.13 | 0.00 | 2.03 | 0.21 | 2.28 | 0.07 | 2.24 | 0.20 | 1.35 | 0.45 | 10.83 | |||||||||||||
1976 | 0.03 | 0.15 | 0.10 | 0.27 | 1.16 | 1.16 | 2.31 | 0.66 | 1.72 | 1.24 | 0.45 | 0.09 | 9.34 | |||||||||||||
1977 | 0.45 | 0.40 | 0.60 | 0.20 | 3.11 | 1.02 | 0.30 | 1.67 | 1.23 | 1.35 | 0.05 | 0.22 | 10.60 | |||||||||||||
1978 | 0.03 | 0.45 | 0.02 | 0.03 | 4.64 | 4.37 | 0.20 | 1.88 | 4.24 | 2.57 | 0.99 | ----- | z | 19.42 | a | |||||||||||
1979 | 0.04 | 0.36 | 0.04 | 0.00 | 1.24 | ----- | z | 0.61 | 2.33 | 0.75 | 0.60 | 0.00 | 1.58 | 7.55 | a | |||||||||||
1980 | 0.32 | 0.42 | 0.00 | 1.04 | 1.26 | 1.70 | 0.02 | 2.00 | 11.68 | 0.16 | 0.79 | 0.57 | 19.96 | |||||||||||||
1981 | 0.81 | 0.82 | 0.08 | 2.16 | b | 1.03 | 0.51 | 2.06 | 1.79 | 4.20 | 5.12 | 0.00 | 0.00 | 18.58 | ||||||||||||
1982 | 0.00 | 0.25 | 0.00 | 0.59 | 4.43 | i | 0.24 | 0.52 | k | 1.72 | 0.08 | 0.13 | 0.76 | b | 1.14 | a | 4.91 | b | ||||||||
1983 | 0.93 | b | 0.05 | ----- | z | 0.28 | k | 0.30 | b | 0.62 | a | 0.36 | 0.39 | a | 1.23 | a | 1.77 | b | 0.43 | w | 0.00 | q | 5.65 | d | ||
1984 | ----- | z | ----- | z | ----- | z | 0.00 | 2.48 | 2.85 | 0.20 | 0.49 | 1.30 | 1.98 | 2.01 | 1.22 | 12.53 | c | |||||||||
1985 | 0.78 | a | 0.63 | 0.37 | 0.73 | 0.73 | 0.71 | 2.22 | 1.28 | 1.85 | 3.40 | 0.45 | 0.00 | 13.15 | ||||||||||||
1986 | 0.72 | 0.25 | 0.01 | c | 0.08 | 3.45 | 3.11 | 0.95 | b | 2.68 | 4.95 | 3.31 | 1.50 | 3.29 | 24.30 | |||||||||||
1987 | 0.09 | 1.83 | 1.23 | 1.48 | 5.52 | 2.92 | 0.15 | 1.03 | 1.42 | 0.28 | 0.00 | 0.43 | 16.38 | |||||||||||||
1988 | 0.00 | 0.63 | 0.89 | 0.05 | 0.82 | 0.34 | a | 3.65 | 1.02 | 2.02 | 0.00 | 0.05 | 0.46 | 9.93 | ||||||||||||
1989 | 0.29 | 1.70 | 0.08 | 0.15 | 2.93 | 0.63 | 0.98 | 1.44 | 2.68 | 0.19 | 0.06 | 0.14 | 11.27 | |||||||||||||
1990 | 0.25 | 1.19 | 0.93 | 0.90 | 0.27 | 0.05 | 2.52 | 0.99 | 4.52 | 1.56 | 0.63 | 0.53 | 14.34 | |||||||||||||
1991 | 1.57 | 0.68 | 0.00 | 0.36 | 0.86 | 1.34 | 8.49 | 1.75 | 6.56 | 0.03 | a | 0.93 | 3.55 | 26.12 | ||||||||||||
1992 | 1.69 | 1.34 | 0.17 | 0.62 | 6.01 | 1.51 | 0.54 | 1.29 | 0.49 | 0.00 | 0.60 | 0.54 | 14.80 | |||||||||||||
1993 | 1.12 | 0.56 | 0.09 | 1.05 | 0.45 | 0.00 | 1.91 | 1.51 | 1.34 | 1.05 | 0.04 | 0.30 | 9.42 | |||||||||||||
1994 | 1.08 | 0.34 | 0.06 | 0.18 | 1.47 | 0.13 | 2.84 | 2.96 | 4.29 | 0.66 | 0.79 | 0.71 | 15.51 | |||||||||||||
1995 | 0.74 | 1.14 | 0.55 | 1.09 | 2.37 | 2.90 | 0.27 | 0.82 | 3.31 | 0.24 | 0.00 | 2.22 | 15.65 | |||||||||||||
1996 | 0.26 | 0.00 | 0.20 | 0.99 | 0.03 | 2.41 | 0.34 | 5.34 | 1.27 | 0.00 | 0.93 | 0.00 | 11.77 | |||||||||||||
1997 | 0.19 | 1.35 | 0.14 | 0.87 | 1.00 | 2.21 | 0.39 | 1.00 | 2.84 | 0.78 | 0.54 | 1.35 | 12.66 | |||||||||||||
1998 | 0.08 | 0.38 | 0.62 | 0.00 | 0.03 | 0.66 | 0.16 | 2.19 | 0.53 | 2.88 | 0.40 | 0.94 | 8.87 | |||||||||||||
1999 | 0.41 | 0.00 | 1.31 | 0.04 | 0.81 | 1.89 | 2.52 | 0.56 | 1.18 | 0.11 | 0.00 | 0.22 | 9.05 | |||||||||||||
2000 | 0.68 | 0.01 | 0.05 | 0.00 | 1.00 | 3.51 | g | 0.15 | 0.00 | 0.00 | ----- | z | ----- | z | ----- | z | 1.89 | d | ||||||||
2001 | ----- | z | ----- | z | 0.16 | j | 0.26 | 0.55 | 0.13 | a | 0.01 | 1.81 | 0.63 | 0.03 | 0.73 | 0.17 | e | 4.32 | c | |||||||
2002 | 0.06 | 1.17 | 0.22 | e | 0.33 | a | 0.02 | e | 0.65 | 0.95 | 1.82 | 1.05 | 4.62 | 0.54 | 0.77 | 12.20 | ||||||||||
2003 | 0.00 | 0.98 | 0.59 | 0.12 | 0.32 | 2.22 | 0.98 | 0.73 | e | 1.57 | 1.16 | 0.09 | 0.02 | f | 8.76 | a | ||||||||||
2004 | 0.96 | 0.77 | 1.96 | 2.74 | 0.07 | 1.86 | 2.42 | 1.61 | 4.61 | 4.27 | 3.91 | 0.03 | 25.21 | |||||||||||||
2005 | 0.60 | 1.74 | 0.54 | 0.19 | 2.09 | 0.55 | 4.62 | 3.78 | 0.00 | 3.00 | a | 0.00 | 0.01 | h | 17.11 | a | ||||||||||
2006 | 0.05 | 0.55 | 0.81 | 0.01 | c | 0.00 | e | 1.12 | 0.25 | 3.27 | a | 2.02 | 0.79 | 0.00 | 0.42 | f | 8.87 | a | ||||||||
2007 | 1.33 | e | 0.07 | e | 2.40 | 1.54 | 4.59 | a | 1.86 | h | 2.94 | a | 2.81 | 1.70 | 0.08 | 0.28 | 0.53 | h | 17.74 | b | ||||||
2008 | 0.00 | 0.00 | 0.32 | 0.06 | 1.13 | a | 0.79 | a | 1.57 | 2.23 | 1.02 | j | 3.41 | a | 0.01 | a | 0.03 | 9.55 | a | |||||||
2009 | 0.02 | ----- | z | ----- | z | 0.00 | x | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.02 | k | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.45 | 0.65 | 0.43 | 0.64 | 1.59 | 1.37 | 1.41 | 1.63 | 2.16 | 1.34 | 0.57 | 0.68 | 13.68 | |||||||||||||
S.D. | 0.47 | 0.61 | 0.55 | 0.73 | 1.52 | 1.14 | 1.63 | 1.12 | 2.18 | 1.43 | 0.75 | 0.80 | 5.16 | |||||||||||||
SKEW | 0.84 | 0.86 | 1.75 | 1.24 | 1.23 | 0.89 | 2.08 | 0.85 | 2.18 | 1.02 | 2.41 | 2.15 | 0.82 | |||||||||||||
MAX | 1.69 | 2.30 | 2.40 | 2.74 | 6.01 | 4.39 | 8.49 | 5.34 | 11.68 | 5.12 | 3.91 | 3.55 | 26.12 | |||||||||||||
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 | 5.59 | |||||||||||||
YRS | 47 | 47 | 45 | 48 | 47 | 45 | 48 | 49 | 48 | 49 | 48 | 41 | 34 |