YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1961 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.20 | s | 0.00 | l |
1962 | 0.55 | 0.96 | 1.13 | 0.34 | 1.41 | 0.20 | 0.00 | 0.32 | 0.38 | 2.34 | 1.52 | 0.96 | 10.11 | |||||||||||||
1963 | 1.10 | 1.78 | 0.47 | 2.13 | 0.76 | 0.78 | 0.46 | 0.02 | 0.78 | 0.50 | 1.65 | 1.36 | 11.79 | |||||||||||||
1964 | 1.62 | 0.07 | 0.69 | 0.33 | 0.25 | 2.61 | 0.86 | 0.15 | 0.05 | 0.72 | 2.21 | 4.97 | 14.53 | |||||||||||||
1965 | 2.75 | 0.23 | 0.15 | 1.27 | 0.56 | 2.33 | 0.79 | 1.48 | 0.11 | 0.02 | 1.84 | 0.55 | 12.08 | |||||||||||||
1966 | 1.18 | 0.43 | 0.46 | 0.00 | 0.68 | 1.39 | 1.59 | 0.00 | 1.61 | 0.77 | 2.56 | 1.78 | 12.45 | |||||||||||||
1967 | 0.96 | 0.11 | 1.02 | 0.73 | 0.93 | 1.56 | 0.00 | 0.12 | 0.21 | 1.00 | 0.42 | 0.54 | 7.60 | |||||||||||||
1968 | 0.46 | 1.38 | 0.03 | 0.39 | 1.08 | 0.70 | 0.20 | 2.18 | 0.13 | 0.77 | 2.50 | 1.22 | 11.04 | |||||||||||||
1969 | 1.65 | 0.86 | 0.58 | 1.35 | 1.45 | 3.67 | 0.05 | 0.00 | 0.78 | 0.60 | 0.42 | 1.42 | 12.83 | |||||||||||||
1970 | 4.19 | 1.08 | 0.90 | 0.39 | 0.80 | 0.77 | 0.04 | 0.05 | 0.24 | 1.20 | 3.27 | 1.02 | 13.95 | |||||||||||||
1971 | 1.57 | 0.53 | 1.07 | 0.58 | 1.16 | 0.56 | 0.55 | 0.49 | 0.49 | 0.89 | 1.53 | 1.64 | 11.06 | |||||||||||||
1972 | 1.44 | 0.60 | 1.81 | 0.53 | 1.48 | 0.66 | 0.25 | 0.07 | 0.29 | 0.52 | 0.72 | 2.44 | 10.81 | |||||||||||||
1973 | 0.64 | 0.81 | 0.41 | 0.47 | 1.73 | 0.00 | 0.00 | 0.49 | 0.64 | 1.06 | 3.29 | 2.12 | 11.66 | |||||||||||||
1974 | 0.64 | 0.48 | 1.80 | S | 0.54 | 0.82 | 0.17 | 0.61 | 0.62 | 0.00 | 0.08 | 0.66 | a | 1.43 | 7.85 | |||||||||||
1975 | 1.42 | 1.54 | 0.66 | 0.57 | 0.22 | 0.07 | 1.45 | 0.61 | 0.09 | 1.50 | 0.91 | 2.02 | 11.06 | |||||||||||||
1976 | 1.88 | 1.16 | 1.13 | 0.78 | 0.26 | 0.47 | 0.65 | 2.75 | 0.96 | 0.29 | 0.27 | 0.29 | 10.89 | |||||||||||||
1977 | 0.49 | 0.88 | 0.56 | 0.15 | 3.08 | 0.78 | 0.68 | 0.87 | 1.42 | 0.72 | 1.60 | 2.39 | 13.62 | |||||||||||||
1978 | 1.68 | 1.14 | 1.79 | 2.58 | 0.88 | 1.62 | 0.71 | 0.69 | 0.75 | 0.05 | 1.32 | 1.63 | 14.84 | |||||||||||||
1979 | 0.97 | f | 1.14 | a | 1.35 | 1.17 | 1.03 | 0.58 | 0.24 | 1.69 | 0.15 | 1.84 | 1.76 | 0.67 | 11.62 | a | ||||||||||
1980 | 1.19 | b | 1.73 | 1.08 | 0.37 | 1.19 | 3.12 | 0.19 | 0.00 | 1.03 | 0.55 | 1.15 | 2.01 | 13.61 | ||||||||||||
1981 | 0.79 | 1.56 | 1.95 | 0.65 | 2.61 | 0.91 | 0.26 | 0.21 | 0.71 | 1.30 | 2.26 | 3.39 | 16.60 | |||||||||||||
1982 | 1.23 | 1.32 | 0.97 | 0.56 | 0.71 | 2.61 | 0.84 | 0.54 | 1.29 | 1.82 | 0.67 | 1.80 | 14.36 | |||||||||||||
1983 | 1.62 | 2.18 | 3.73 | 1.52 | 2.24 | 0.80 | 1.41 | 0.30 | 0.06 | 1.27 | 2.28 | 2.43 | 19.84 | |||||||||||||
1984 | 0.79 | a | 0.83 | 1.80 | 1.57 | 0.50 | 1.35 | 0.28 | 3.15 | 0.10 | 1.77 | 2.62 | 0.35 | c | 15.11 | |||||||||||
1985 | 0.00 | a | ----- | z | ----- | z | 0.55 | 1.23 | 0.72 | 0.46 | 0.02 | 1.71 | 0.95 | ----- | z | 0.55 | 6.19 | c | ||||||||
1986 | 0.84 | h | 0.95 | 0.48 | 0.66 | 0.82 | 0.02 | 0.48 | 0.63 | 0.89 | 0.50 | 0.49 | 0.07 | a | 5.99 | a | ||||||||||
1987 | ----- | z | 0.11 | 0.45 | 0.29 | 0.78 | 0.89 | 4.20 | a | 0.20 | a | 0.00 | 0.00 | 0.30 | 0.52 | c | 7.74 | a | ||||||||
1988 | ----- | z | 0.29 | 0.32 | 1.35 | 0.46 | 1.47 | 0.00 | 0.67 | 0.09 | a | 0.00 | 1.50 | a | 0.25 | a | 6.40 | a | ||||||||
1989 | 0.14 | c | 0.32 | c | 1.03 | 1.15 | 0.85 | 0.23 | 0.00 | 0.80 | 0.36 | 0.11 | a | 0.08 | a | 0.04 | 5.11 | |||||||||
1990 | 1.76 | 0.12 | a | 0.90 | 0.41 | 1.40 | a | 0.29 | 0.45 | 0.32 | 0.03 | 0.98 | 0.49 | a | 0.37 | b | 7.52 | |||||||||
1991 | 0.35 | 0.23 | 0.66 | a | 0.65 | 2.05 | 1.52 | 0.48 | 0.04 | 0.00 | 0.49 | b | 2.12 | 0.19 | 8.78 | |||||||||||
1992 | 0.72 | a | 0.39 | 0.83 | 0.73 | f | 0.37 | 1.62 | 1.18 | 0.00 | 0.91 | 0.98 | 0.82 | 0.20 | e | 8.02 | a | |||||||||
1993 | ----- | z | 0.90 | b | 0.91 | b | 1.04 | 1.54 | a | 0.71 | b | 0.97 | 1.66 | 0.00 | 0.58 | 0.27 | a | 0.48 | 9.06 | a | ||||||
1994 | 1.03 | 0.90 | d | 1.07 | 1.65 | 1.39 | 0.84 | 0.41 | 0.00 | 0.25 | 1.24 | 1.38 | c | ----- | z | 10.16 | a | |||||||||
1995 | 0.89 | a | 0.17 | b | 1.65 | 2.03 | b | 1.05 | 2.48 | 1.02 | 0.33 | 0.07 | 0.53 | 1.55 | a | 2.10 | c | 13.87 | ||||||||
1996 | 0.97 | k | 0.51 | e | 1.03 | 1.39 | 2.15 | 0.40 | 0.00 | 1.62 | 0.45 | 1.20 | 1.12 | 1.24 | 11.11 | a | ||||||||||
1997 | 2.00 | b | 0.00 | 0.55 | 2.44 | 0.48 | 0.78 | b | 0.10 | 0.00 | 0.00 | b | 0.35 | 0.80 | 0.00 | 7.50 | ||||||||||
1998 | 5.55 | a | 0.82 | 1.75 | 0.45 | 4.12 | a | 0.82 | 0.75 | 0.00 | 0.85 | 0.47 | 1.93 | 0.33 | c | 17.84 | ||||||||||
1999 | 1.27 | ----- | z | 0.05 | 0.65 | 0.40 | 0.00 | 0.40 | 0.44 | 0.00 | 0.87 | 0.10 | 0.46 | e | 4.64 | a | ||||||||||
2000 | 0.90 | g | 1.25 | a | 1.40 | b | 1.29 | 1.24 | a | 0.75 | 0.50 | 0.00 | 0.95 | 1.57 | a | 0.35 | c | 0.35 | c | 9.65 | a | |||||
2001 | 0.25 | c | 0.00 | 0.73 | 1.03 | a | 0.32 | 0.53 | 1.82 | a | 0.40 | 0.61 | 0.87 | 1.08 | j | 0.00 | j | 6.56 | b | |||||||
2002 | 5.00 | b | 0.20 | 0.00 | d | 0.88 | 0.40 | 0.30 | 0.00 | 0.69 | 0.17 | 0.21 | 0.00 | 1.60 | c | 9.45 | ||||||||||
2003 | ----- | z | 0.82 | 1.19 | f | 1.22 | 1.50 | 0.00 | 0.28 | 0.22 | 0.56 | 0.49 | 1.54 | 1.36 | a | 7.99 | b | |||||||||
2004 | 0.62 | d | 1.16 | a | 0.89 | b | 1.42 | 3.04 | 0.86 | 0.00 | 1.01 | 0.20 | 2.13 | 0.52 | 1.65 | a | 13.50 | |||||||||
2005 | 0.00 | g | 0.17 | a | 0.58 | g | 1.98 | 2.53 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 4.68 | i | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.41 | 0.76 | 0.98 | 0.97 | 1.23 | 1.00 | 0.60 | 0.60 | 0.47 | 0.84 | 1.29 | 1.22 | 12.04 | |||||||||||||
S.D. | 1.25 | 0.55 | 0.69 | 0.63 | 0.86 | 0.88 | 0.73 | 0.75 | 0.47 | 0.59 | 0.88 | 1.02 | 3.28 | |||||||||||||
SKEW | 1.98 | 0.48 | 1.59 | 0.82 | 1.34 | 1.28 | 2.99 | 1.79 | 0.96 | 0.64 | 0.47 | 1.34 | 0.12 | |||||||||||||
MAX | 5.55 | 2.18 | 3.73 | 2.58 | 4.12 | 3.67 | 4.20 | 3.15 | 1.71 | 2.34 | 3.29 | 4.97 | 19.84 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.22 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 5.11 | |||||||||||||
YRS | 35 | 42 | 41 | 43 | 44 | 43 | 43 | 43 | 43 | 43 | 41 | 41 | 30 |