YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.47 | q | 0.40 | h | 0.75 | j | 0.24 | 0.37 | b | 0.61 | j | |
1949 | 0.30 | 0.01 | 1.48 | 0.62 | 2.84 | 2.69 | 3.64 | 1.14 | 0.41 | 0.90 | 0.09 | 0.11 | 14.23 | |||||||||||||
1950 | 0.46 | 0.41 | 0.13 | b | 1.55 | 1.73 | 1.13 | 2.57 | 0.49 | 1.15 | g | 0.14 | 0.51 | 0.19 | 9.31 | a | ||||||||||
1951 | 0.43 | 0.64 | 0.20 | 1.67 | 1.15 | 2.93 | 1.82 | 2.17 | 4.36 | ----- | z | ----- | z | ----- | z | 15.37 | c | |||||||||
1952 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1953 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1954 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1955 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1956 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1957 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1958 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1960 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1961 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1962 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1963 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1964 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1965 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1966 | ----- | z | ----- | z | ----- | z | ----- | z | 0.34 | 3.15 | 2.20 | 2.23 | 0.99 | 0.20 | 0.32 | 0.13 | 9.56 | d | ||||||||
1967 | 0.36 | 0.08 | 0.47 | 1.86 | 4.96 | 5.37 | 1.48 | 0.60 | 1.29 | 0.29 | 0.32 | 0.78 | 17.86 | |||||||||||||
1968 | 0.02 | 0.29 | 0.42 | 0.74 | 2.82 | 1.12 | 3.35 | 5.44 | 0.26 | 0.49 | 0.28 | 0.24 | 15.47 | |||||||||||||
1969 | 0.06 | 0.16 | 0.16 | 0.84 | 3.20 | 3.10 | 1.64 | 1.17 | a | 1.25 | 3.68 | 0.28 | 0.10 | 15.64 | ||||||||||||
1970 | 0.06 | 0.01 | 0.68 | 1.63 | 1.85 | 3.39 | 0.89 | 0.46 | 1.10 | 0.39 | 0.13 | 0.29 | 10.88 | |||||||||||||
1971 | 0.26 | 0.23 | 0.99 | 3.10 | 1.88 | 2.10 | 1.18 | 0.59 | 2.35 | 0.25 | 0.01 | 0.35 | 13.29 | |||||||||||||
1972 | 0.16 | 0.09 | 0.39 | 1.17 | 1.27 | 3.36 | 1.16 | 3.08 | 1.12 | 0.43 | 1.07 | 0.28 | 13.58 | |||||||||||||
1973 | 0.30 | 0.01 | 1.40 | 1.38 | 0.66 | 2.61 | 1.96 | 0.03 | 3.87 | 0.78 | 0.71 | 0.51 | 14.22 | |||||||||||||
1974 | 0.14 | 0.06 | 1.53 | 0.64 | 0.16 | 2.33 | 1.78 | 0.70 | 0.39 | 0.41 | 0.33 | 0.00 | 8.47 | |||||||||||||
1975 | 0.14 | 0.08 | 0.22 | 1.52 | 5.89 | 1.06 | 3.13 | 1.54 | 0.57 | 0.23 | 0.47 | 0.24 | 15.09 | |||||||||||||
1976 | 0.19 | 0.08 | 0.28 | 1.48 | 2.32 | 0.93 | 1.77 | 1.27 | 1.35 | 0.06 | 0.04 | 0.00 | 9.77 | |||||||||||||
1977 | 0.20 | 0.00 | 0.25 | 3.63 | 2.50 | 2.70 | 1.78 | 0.98 | 0.20 | 0.00 | 0.42 | 0.16 | 12.82 | |||||||||||||
1978 | 0.39 | 0.13 | 0.07 | 1.42 | 3.91 | 1.87 | 1.70 | 0.83 | 0.05 | 0.70 | 0.32 | 0.31 | 11.70 | |||||||||||||
1979 | 0.90 | 0.07 | 1.26 | 1.41 | 2.85 | 2.41 | 3.48 | 5.66 | 1.06 | 1.11 | 0.91 | 0.63 | 21.75 | |||||||||||||
1980 | 0.71 | 0.27 | 0.82 | 0.96 | 1.68 | 0.66 | 1.89 | 3.45 | 0.28 | 0.06 | 0.42 | 0.02 | 11.22 | |||||||||||||
1981 | 0.09 | 0.13 | ----- | z | ----- | z | 4.10 | 0.84 | 3.89 | 3.24 | 0.22 | 1.38 | 0.43 | 0.05 | 14.37 | b | ||||||||||
1982 | 0.03 | 0.01 | a | 0.57 | 0.35 | 2.56 | 3.20 | 3.76 | 1.82 | a | 1.37 | 0.28 | 0.50 | 0.05 | 14.50 | |||||||||||
1983 | 0.00 | 0.02 | 1.84 | 3.06 | a | 3.09 | 3.62 | 1.71 | 1.38 | 0.22 | 0.46 | 0.59 | 0.04 | 16.03 | ||||||||||||
1984 | 0.18 | 0.02 | 1.27 | 2.05 | 1.92 | 2.27 | 1.85 | 1.85 | 0.29 | 2.08 | 0.00 | 0.22 | 14.00 | |||||||||||||
1985 | 0.32 | 0.01 | 0.10 | 1.73 | 2.68 | 1.82 | 2.35 | 0.10 | 1.16 | 0.36 | 0.59 | ----- | z | 11.22 | a | |||||||||||
1986 | 0.03 | 0.31 | 0.24 | ----- | z | ----- | z | 5.06 | 2.06 | 1.39 | 1.27 | 1.68 | 0.54 | 0.24 | 12.82 | b | ||||||||||
1987 | 0.09 | 1.16 | 0.60 | 0.41 | 4.19 | 2.48 | 1.33 | 1.85 | 0.76 | 0.30 | 0.62 | 0.36 | 14.15 | |||||||||||||
1988 | 0.34 | 0.07 | a | 0.37 | 0.78 | 3.80 | 1.12 | 2.84 | 0.30 | 1.49 | 0.11 | 0.00 | 0.28 | 11.50 | ||||||||||||
1989 | 0.59 | 0.30 | 0.28 | 0.71 | 1.59 | 3.40 | 1.50 | 5.26 | 2.25 | 0.10 | 0.06 | 0.11 | 16.15 | |||||||||||||
1990 | 0.58 | 0.02 | 2.73 | 1.04 | 2.00 | 0.49 | 3.81 | 2.38 | 1.28 | 0.58 | 0.93 | 0.12 | 15.96 | |||||||||||||
1991 | 0.02 | 0.04 | 0.35 | 0.66 | 2.11 | 2.68 | 1.79 | 4.11 | 2.00 | 0.34 | 0.92 | 0.09 | 15.11 | |||||||||||||
1992 | 0.35 | 0.01 | 3.07 | 0.00 | 1.35 | 3.95 | 2.59 | 2.27 | 0.28 | 0.67 | 0.63 | 0.48 | b | 15.65 | ||||||||||||
1993 | 0.14 | 0.45 | 1.03 | 1.20 | 2.12 | 2.31 | 0.88 | 1.39 | 1.35 | 2.20 | 1.11 | 0.29 | 14.47 | |||||||||||||
1994 | 0.46 | 0.31 | 0.05 | 1.34 | 0.58 | 1.24 | 2.53 | 0.44 | 0.47 | 4.15 | 0.33 | 0.42 | 12.32 | |||||||||||||
1995 | 0.49 | 0.50 | 0.39 | 1.11 | 3.21 | 9.50 | 1.49 | 1.55 | 2.91 | 0.26 | 0.66 | 0.10 | 22.17 | |||||||||||||
1996 | 0.37 | 0.05 | 1.87 | 0.18 | 2.95 | 2.80 | 2.44 | 1.97 | 3.40 | 0.21 | 0.31 | 0.00 | 16.55 | |||||||||||||
1997 | 0.70 | 0.39 | 0.50 | 0.60 | 2.42 | 5.42 | 7.49 | 3.74 | 0.69 | 1.71 | 0.34 | 0.44 | 24.44 | |||||||||||||
1998 | 0.01 | 0.55 | 0.33 | 1.05 | 3.74 | 2.16 | 6.83 | 2.32 | 2.26 | 3.27 | 0.57 | 0.49 | 23.58 | |||||||||||||
1999 | 0.12 | 0.00 | 0.18 | 3.00 | 3.74 | 2.06 | 4.21 | 3.54 | 5.39 | 0.20 | 0.26 | 0.21 | 22.91 | |||||||||||||
2000 | 0.07 | 0.63 | 0.83 | 1.22 | 1.69 | 0.72 | 2.02 | 1.35 | 1.36 | 1.54 | 0.47 | 0.28 | 12.18 | |||||||||||||
2001 | 0.55 | 0.52 | 0.61 | 1.46 | 3.90 | 2.18 | 1.91 | 1.34 | 1.80 | 0.63 | 0.58 | 0.02 | 15.50 | |||||||||||||
2002 | 0.10 | 0.14 | 0.42 | 0.22 | 0.44 | 1.64 | 0.35 | 1.84 | 0.47 | 0.98 | 0.28 | 0.01 | 6.89 | |||||||||||||
2003 | 0.00 | 0.37 | 2.44 | 3.34 | 1.95 | 3.86 | 1.72 | 0.18 | 2.08 | 0.02 | 0.23 | 0.31 | 16.50 | |||||||||||||
2004 | 0.13 | 0.42 | 0.15 | 1.16 | 2.11 | a | 2.05 | 1.24 | 2.52 | 1.12 | 0.55 | 0.92 | ----- | z | 12.37 | a | ||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.26 | 0.22 | 0.77 | 1.34 | 2.45 | 2.61 | 2.38 | 1.90 | 1.39 | 0.83 | 0.45 | 0.23 | 15.04 | |||||||||||||
S.D. | 0.23 | 0.25 | 0.76 | 0.88 | 1.27 | 1.63 | 1.41 | 1.43 | 1.20 | 0.99 | 0.29 | 0.19 | 4.05 | |||||||||||||
SKEW | 0.86 | 1.61 | 1.48 | 1.03 | 0.39 | 1.94 | 1.90 | 1.04 | 1.51 | 1.92 | 0.51 | 0.82 | 0.62 | |||||||||||||
MAX | 0.90 | 1.16 | 3.07 | 3.63 | 5.89 | 9.50 | 7.49 | 5.66 | 5.39 | 4.15 | 1.11 | 0.78 | 24.44 | |||||||||||||
MIN | 0.00 | 0.00 | 0.05 | 0.00 | 0.16 | 0.49 | 0.35 | 0.03 | 0.05 | 0.00 | 0.00 | 0.00 | 6.89 | |||||||||||||
YRS | 41 | 41 | 40 | 39 | 41 | 42 | 42 | 42 | 41 | 41 | 42 | 40 | 35 |