YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.72 | 0.23 | e | 0.76 | 0.17 | 0.43 | h | 2.88 | h | |||
1949 | 1.25 | t | 0.05 | 1.09 | a | 1.00 | 4.06 | 3.10 | d | 0.67 | 0.94 | d | 0.19 | 1.30 | b | 0.00 | 0.11 | 12.51 | a | |||||||
1950 | 0.37 | a | 0.18 | c | 0.16 | 1.15 | 2.98 | c | 0.72 | ----- | z | 0.38 | 1.48 | 0.21 | 0.59 | 0.02 | c | 8.24 | a | |||||||
1951 | 0.65 | a | 0.27 | 0.33 | 0.97 | 1.94 | 1.44 | 1.26 | 2.37 | 0.64 | ----- | z | ----- | z | ----- | z | 9.87 | 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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1967 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1968 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1969 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1970 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1971 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1972 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1973 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1974 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1975 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1976 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1977 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1978 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1979 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1980 | ----- | z | ----- | z | ----- | z | ----- | z | 1.80 | b | 0.16 | 1.71 | 0.54 | 0.68 | 0.56 | 0.25 | 0.00 | 5.70 | d | |||||||
1981 | 0.16 | 0.05 | 1.26 | 1.26 | 3.82 | 2.64 | 1.69 | 1.68 | 1.47 | 0.89 | 0.00 | 0.46 | 15.38 | |||||||||||||
1982 | 0.23 | 0.03 | 0.53 | 0.25 | 2.52 | 2.91 | 5.10 | 0.44 | 1.98 | 0.76 | 0.41 | 0.17 | 15.33 | |||||||||||||
1983 | 0.00 | 0.00 | 1.51 | 3.17 | 3.50 | 2.62 | 1.29 | 1.07 | 0.21 | 0.38 | 0.98 | 0.32 | 15.05 | |||||||||||||
1984 | 0.21 | 0.20 | 1.05 | 2.47 | 1.45 | 1.70 | 2.65 | 0.94 | 0.70 | 2.74 | 0.00 | 0.17 | 14.28 | |||||||||||||
1985 | 0.51 | 0.06 | 0.11 | 1.80 | 0.82 | 0.80 | 4.28 | 0.13 | 1.14 | 0.94 | 1.18 | 0.53 | 12.30 | |||||||||||||
1986 | 0.00 | 0.28 | 0.29 | 1.53 | 1.43 | 2.70 | 0.66 | 0.86 | 0.89 | 1.16 | 0.92 | 0.20 | 10.92 | |||||||||||||
1987 | 0.08 | 0.76 | 0.65 | 0.39 | 2.29 | 2.70 | 1.22 | 3.77 | 0.55 | 0.65 | 1.19 | 0.43 | 14.68 | |||||||||||||
1988 | 0.30 | 0.46 | 0.99 | 1.26 | 2.28 | 3.33 | 0.85 | 0.63 | 1.06 | 0.11 | 0.15 | 0.55 | 11.97 | |||||||||||||
1989 | 0.31 | 0.76 | 0.31 | 0.71 | 1.59 | 2.16 | 1.54 | 1.99 | 2.03 | 0.25 | 0.11 | 0.31 | 12.07 | |||||||||||||
1990 | 0.44 | 0.27 | 3.69 | 1.00 | 2.83 | 0.81 | 1.65 | 1.01 | 1.57 | 0.56 | 0.52 | 0.17 | 14.52 | |||||||||||||
1991 | 0.17 | 0.00 | 0.06 | 1.20 | 2.11 | 2.71 | 3.76 | 1.76 | 0.84 | 0.71 | 1.48 | 0.00 | 14.80 | |||||||||||||
1992 | 0.53 | 0.02 | 2.33 | 0.62 | 1.10 | 1.99 | 2.38 | 2.50 | 0.23 | 0.42 | 0.96 | 0.24 | 13.32 | |||||||||||||
1993 | 0.32 | 0.55 | 1.20 | 2.07 | 1.27 | 1.81 | 0.42 | 2.06 | 1.63 | 2.21 | 0.93 | 0.15 | 14.62 | |||||||||||||
1994 | 0.49 | 0.34 | 0.31 | 1.94 | 1.00 | 1.37 | 1.48 | 2.64 | 0.49 | 1.82 | 0.35 | 0.33 | 12.56 | |||||||||||||
1995 | 0.14 | 0.53 | 0.18 | 1.51 | 5.50 | 4.59 | 1.87 | 0.86 | 2.32 | 0.25 | 0.51 | 0.06 | 18.32 | |||||||||||||
1996 | 0.52 | 0.15 | 1.16 | 0.54 | 2.78 | 1.92 | 2.12 | 0.88 | 1.81 | 0.34 | 0.48 | 0.00 | 12.70 | |||||||||||||
1997 | 0.56 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.56 | k | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.32 | 0.26 | 0.91 | 1.31 | 2.35 | 2.11 | 1.93 | 1.39 | 1.05 | 0.85 | 0.56 | 0.22 | 13.93 | |||||||||||||
S.D. | 0.20 | 0.25 | 0.90 | 0.74 | 1.19 | 1.06 | 1.25 | 0.92 | 0.66 | 0.70 | 0.45 | 0.18 | 1.82 | |||||||||||||
SKEW | -0.03 | 0.79 | 1.73 | 0.82 | 0.95 | 0.19 | 1.22 | 0.85 | 0.31 | 1.40 | 0.43 | 0.42 | 0.50 | |||||||||||||
MAX | 0.65 | 0.76 | 3.69 | 3.17 | 5.50 | 4.59 | 5.10 | 3.77 | 2.32 | 2.74 | 1.48 | 0.55 | 18.32 | |||||||||||||
MIN | 0.00 | 0.00 | 0.06 | 0.25 | 0.82 | 0.16 | 0.42 | 0.13 | 0.19 | 0.11 | 0.00 | 0.00 | 10.92 | |||||||||||||
YRS | 19 | 19 | 19 | 19 | 20 | 20 | 19 | 21 | 21 | 20 | 20 | 19 | 16 |