YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1943 | 0.00 | 0.00 | 0.18 | 0.05 | 0.13 | 2.43 | 1.88 | 0.86 | 1.78 | 0.00 | 0.30 | 1.27 | 8.88 | |||||||||||||
1944 | 0.35 | ----- | z | 0.03 | 0.00 | 0.15 | 0.00 | 1.20 | 4.93 | 2.79 | 0.76 | 1.01 | 0.49 | 11.71 | a | |||||||||||
1945 | 0.56 | 0.00 | 0.00 | c | ----- | z | ----- | z | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.56 | h | |||
1946 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1947 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.24 | 1.25 | 1.61 | 0.36 | 0.41 | 0.00 | 0.95 | 5.82 | e | |||||||
1949 | 1.66 | 0.70 | 0.01 | 0.24 | 0.86 | 0.72 | 1.82 | 1.22 | 3.41 | 0.24 | a | 0.02 | 0.25 | 11.15 | ||||||||||||
1950 | 0.00 | 0.05 | 0.00 | 0.07 | 0.04 | 0.17 | 4.78 | a | 0.29 | 1.58 | 1.09 | 0.00 | 0.00 | 8.07 | ||||||||||||
1951 | 0.20 | 0.00 | 0.41 | 0.45 | 0.00 | 0.00 | a | 0.71 | 2.08 | 0.00 | ----- | z | ----- | z | ----- | z | 3.85 | c | ||||||||
1952 | ----- | z | ----- | z | 0.20 | 0.20 | 0.00 | 1.03 | 0.93 | 0.99 | 1.70 | 0.00 | 0.31 | 0.50 | 5.86 | b | ||||||||||
1953 | 0.00 | 1.56 | 0.65 | 0.75 | 0.00 | 0.24 | b | 0.82 | 0.31 | 0.00 | 0.35 | ----- | z | ----- | z | 4.68 | b | |||||||||
1954 | ----- | z | ----- | z | ----- | z | 0.03 | 1.23 | 0.21 | 0.57 | 2.99 | 0.93 | 1.06 | a | 0.00 | 0.00 | 7.02 | c | ||||||||
1955 | 0.77 | 0.00 | 0.13 | 0.00 | 0.06 | 0.25 | 2.11 | a | 3.16 | 0.33 | 0.37 | 0.00 | ----- | z | 7.18 | a | ||||||||||
1956 | 0.10 | 0.20 | 0.00 | 0.00 | ----- | z | 0.02 | c | 1.29 | 2.69 | 0.00 | 0.12 | 0.00 | 0.00 | 4.42 | a | ||||||||||
1957 | ----- | z | 0.83 | 0.30 | 0.78 | 0.50 | 0.02 | 2.57 | 1.59 | 0.47 | 1.48 | 1.32 | 0.00 | 9.86 | a | |||||||||||
1958 | 0.60 | 0.45 | 1.87 | 0.60 | 0.19 | 0.65 | 0.62 | 0.97 | 4.16 | 1.88 | d | ----- | z | ----- | z | 11.99 | b | |||||||||
1959 | 0.00 | 0.07 | 0.00 | 0.08 | 0.10 | 0.00 | 0.30 | 3.77 | 0.00 | 0.67 | 0.05 | 0.21 | 5.25 | |||||||||||||
1960 | 0.80 | 0.27 | 0.20 | 0.00 | 0.00 | 1.29 | 1.45 | 1.02 | 0.27 | 1.43 | 0.05 | 1.50 | 8.28 | |||||||||||||
1961 | 0.36 | 0.00 | 0.17 | 0.02 | 0.00 | 0.65 | 1.72 | 2.64 | 2.63 | 0.10 | 1.51 | 0.71 | 10.51 | |||||||||||||
1962 | 0.81 | 0.21 | 0.11 | 0.48 | 0.00 | 0.06 | 3.56 | 0.26 | 2.47 | 1.11 | 0.32 | 1.66 | 11.05 | |||||||||||||
1963 | 0.07 | 0.23 | 0.00 | 0.12 | 0.30 | 0.24 | 1.74 | 0.85 | 0.72 | 0.80 | 0.22 | 0.00 | 5.29 | |||||||||||||
1964 | 0.00 | 0.05 | 0.30 | 0.20 | 0.19 | ----- | z | ----- | z | 0.30 | 1.66 | 0.00 | 0.00 | 0.45 | 3.15 | b | ||||||||||
1965 | 0.23 | 0.00 | 0.31 | 0.00 | 0.05 | 1.19 | 1.28 | 1.16 | 2.87 | 0.21 | 0.10 | 1.58 | 8.98 | |||||||||||||
1966 | 0.55 | 0.20 | 0.00 | 0.08 | 0.29 | 3.42 | 1.22 | 2.04 | 1.01 | 0.71 | 0.00 | 0.00 | 9.52 | |||||||||||||
1967 | 0.00 | 0.23 | 0.00 | 0.00 | 0.03 | 2.29 | ----- | z | ----- | z | ----- | z | 0.05 | ----- | z | ----- | z | 2.60 | e | |||||||
1968 | 0.42 | 0.64 | 0.64 | 0.07 | 0.06 | 0.00 | 3.33 | 1.84 | 1.47 | 0.40 | 0.81 | 0.41 | 10.09 | |||||||||||||
1969 | 0.30 | 0.12 | 0.00 | 0.64 | 0.16 | 1.07 | 1.68 | 2.44 | 1.32 | 1.70 | 0.09 | 1.09 | 10.61 | |||||||||||||
1970 | 0.00 | 0.24 | 0.27 | 0.00 | ----- | z | ----- | z | 1.29 | 0.42 | 0.26 | 1.35 | 0.00 | 0.36 | 4.19 | b | ||||||||||
1971 | 0.00 | 0.00 | 0.00 | 0.18 | 0.00 | 0.77 | 1.62 | 2.89 | 1.19 | 1.60 | 0.82 | 0.92 | 9.99 | |||||||||||||
1972 | 0.16 | 0.00 | 0.00 | 0.00 | 0.53 | 1.74 | 1.20 | 4.26 | 0.58 | 3.30 | 0.73 | 0.83 | 13.33 | |||||||||||||
1973 | 0.59 | 1.47 | 0.57 | 0.02 | 0.90 | 0.24 | 4.23 | 1.75 | 0.00 | 0.00 | 0.13 | 0.00 | 9.90 | |||||||||||||
1974 | 0.31 | 0.02 | 0.00 | 0.10 | 0.02 | 0.05 | 4.04 | 2.49 | 1.54 | 3.97 | 0.09 | 0.67 | 13.30 | |||||||||||||
1975 | 0.40 | 0.58 | 0.70 | 0.00 | 0.17 | 0.10 | 2.00 | 1.06 | 4.41 | 0.21 | 0.42 | 0.48 | 10.53 | |||||||||||||
1976 | 0.07 | 0.64 | 0.05 | 0.52 | 0.92 | 0.18 | 2.80 | 0.83 | 2.21 | 0.65 | 0.46 | 0.08 | 9.41 | |||||||||||||
1977 | 0.67 | 0.05 | 0.40 | 0.53 | 0.16 | 0.00 | 2.86 | 2.22 | 0.44 | 0.40 | 0.08 | 0.36 | 8.17 | |||||||||||||
1978 | 0.89 | 0.58 | 0.17 | 0.00 | 0.91 | 0.96 | 0.32 | 1.80 | 1.55 | 1.04 | 3.74 | 1.26 | 13.22 | |||||||||||||
1979 | 1.13 | 0.22 | 0.00 | 0.37 | 1.08 | 1.07 | 3.44 | 2.63 | 1.95 | 0.00 | 0.00 | 0.78 | 12.67 | |||||||||||||
1980 | 0.76 | 0.83 | 0.14 | 0.10 | 0.87 | 0.31 | 0.25 | 1.47 | 1.28 | 0.28 | 0.34 | 0.20 | 6.83 | |||||||||||||
1981 | 1.06 | 0.00 | 0.58 | 0.39 | 0.95 | 1.26 | 1.71 | 1.84 | 1.55 | 0.53 | 0.57 | 0.13 | 10.57 | |||||||||||||
1982 | 0.08 | a | 0.46 | 0.07 | 0.00 | 0.21 | 0.08 | 1.72 | 2.39 | 2.36 | 0.03 | 0.89 | 1.86 | a | 10.15 | |||||||||||
1983 | 0.93 | 0.49 | 0.10 | 0.75 | 0.23 | 0.17 | 0.62 | 0.34 | 1.33 | 1.42 | 0.91 | 0.15 | 7.44 | |||||||||||||
1984 | 0.08 | 0.00 | 0.46 | 0.00 | 0.37 | 1.50 | 1.78 | 4.27 | 0.72 | 2.44 | 1.07 | 1.88 | 14.57 | |||||||||||||
1985 | 0.80 | 0.00 | 0.65 | 0.30 | 0.23 | 0.32 | 1.52 | 3.56 | 1.75 | a | 3.44 | 0.40 | 0.04 | 13.01 | ||||||||||||
1986 | 0.00 | 0.27 | 0.44 | 0.00 | 0.76 | 1.80 | 2.79 | 2.49 | 1.21 | 1.49 | 2.71 | 1.70 | 15.66 | |||||||||||||
1987 | 0.12 | 0.09 | 0.85 | 0.03 | 0.28 | 1.31 | 2.00 | a | 2.87 | 0.88 | 0.17 | 0.63 | 1.57 | 10.80 | ||||||||||||
1988 | 0.30 | 1.57 | 0.14 | 0.52 | 0.00 | 1.03 | 2.94 | 3.59 | a | 1.78 | 1.09 | 0.00 | 0.89 | 13.85 | ||||||||||||
1989 | 0.50 | 0.30 | 0.25 | 0.00 | 0.04 | 0.00 | 2.17 | 3.23 | 0.05 | 0.41 | 0.00 | 0.65 | 7.60 | |||||||||||||
1990 | 0.22 | 0.42 | 0.74 | 0.31 | 0.67 | 0.00 | 3.34 | 4.12 | 2.71 | 0.12 | 0.77 | 0.86 | 14.28 | |||||||||||||
1991 | 0.48 | 1.02 | 0.00 | 0.00 | 0.36 | 0.10 | 2.81 | 2.26 | 0.88 | 0.61 | 0.84 | 4.34 | 13.70 | |||||||||||||
1992 | 0.99 | 0.29 | 0.51 | 0.58 | 4.19 | 0.46 | 1.77 | 2.02 | 2.86 | 0.98 | 0.00 | 1.35 | 16.00 | |||||||||||||
1993 | 1.56 | 0.75 | 0.13 | 0.00 | 0.11 | 0.24 | 3.08 | 4.60 | 0.66 | 0.50 | 0.19 | 0.71 | 12.53 | |||||||||||||
1994 | 0.58 | 0.00 | 0.31 | 0.21 | 0.91 | 0.22 | 1.52 | 2.80 | 0.68 | 1.12 | 1.98 | 1.53 | 11.86 | |||||||||||||
1995 | 0.57 | 0.37 | 0.02 | 0.00 | 0.00 | 0.39 | 1.73 | 1.66 | 2.12 | 0.00 | 0.10 | 0.16 | 7.12 | |||||||||||||
1996 | 0.10 | 0.16 | 0.00 | 0.35 | 0.00 | 1.31 | 4.88 | 1.35 | 3.02 | 1.93 | 0.48 | 0.00 | 13.58 | |||||||||||||
1997 | 0.94 | 0.59 | 0.71 | 0.31 | 0.41 | 1.65 | 1.96 | 1.81 | 2.17 | 0.75 | 0.38 | 1.07 | 12.75 | |||||||||||||
1998 | 0.00 | 0.19 | 0.35 | 0.18 | 0.00 | 0.00 | 3.70 | 0.87 | 1.28 | 2.01 | 0.43 | 0.45 | 9.46 | |||||||||||||
1999 | 0.20 | 0.00 | 0.82 | 0.03 | 0.80 | 0.93 | 3.62 | 0.80 | 1.58 | 0.58 | 0.00 | 0.42 | 9.78 | |||||||||||||
2000 | 0.00 | 0.00 | 1.06 | 0.16 | 0.10 | 2.29 | 0.60 | 0.46 | 0.08 | ----- | z | ----- | z | ----- | z | 4.75 | c | |||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.43 | 0.33 | 0.30 | 0.20 | 0.39 | 0.70 | 2.02 | 2.02 | 1.43 | 0.89 | 0.51 | 0.75 | 10.73 | |||||||||||||
S.D. | 0.41 | 0.40 | 0.35 | 0.24 | 0.64 | 0.78 | 1.16 | 1.22 | 1.08 | 0.91 | 0.73 | 0.78 | 2.67 | |||||||||||||
SKEW | 0.98 | 1.61 | 1.97 | 1.03 | 4.12 | 1.32 | 0.63 | 0.48 | 0.69 | 1.53 | 2.55 | 2.12 | -0.04 | |||||||||||||
MAX | 1.66 | 1.57 | 1.87 | 0.78 | 4.19 | 3.42 | 4.88 | 4.93 | 4.41 | 3.97 | 3.74 | 4.34 | 16.00 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.25 | 0.26 | 0.00 | 0.00 | 0.00 | 0.00 | 5.25 | |||||||||||||
YRS | 52 | 52 | 54 | 54 | 52 | 54 | 53 | 54 | 54 | 53 | 50 | 49 | 41 |