YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1940 | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | y | 0.48 | 0.09 | 0.42 | 1.40 | 1.70 | ----- | z | ----- | z | ----- | z | |||||
1941 | 0.32 | 0.53 | 0.80 | 1.80 | ----- | z | 0.32 | 0.90 | 1.56 | 0.99 | 0.73 | ----- | z | 0.74 | ----- | z | ||||||||||
1942 | 0.83 | 0.40 | 0.52 | ----- | z | 0.00 | 0.00 | 1.10 | 0.90 | s | 0.18 | 0.13 | ----- | z | 0.66 | y | ----- | z | ||||||||
1943 | ----- | z | 0.19 | 0.60 | 0.33 | x | 0.08 | ----- | z | 0.26 | w | 0.10 | t | 1.50 | 0.61 | 0.02 | 0.38 | ----- | z | |||||||
1944 | 0.35 | 0.70 | 0.58 | 0.30 | 0.22 | 0.00 | 0.38 | 0.16 | 0.07 | 0.16 | ----- | z | ----- | z | ----- | z | ||||||||||
1945 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1946 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1947 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.35 | 2.23 | 0.29 | 0.53 | 0.00 | 0.56 | a | ----- | z | |||||
1949 | 0.49 | 0.08 | 0.26 | 0.13 | 0.65 | 0.24 | 0.29 | 0.79 | 2.05 | 0.40 | 0.47 | 0.61 | 2.05 | |||||||||||||
1950 | 0.16 | 0.47 | 0.32 | 0.03 | 0.03 | 0.05 | 0.84 | 0.17 | 0.44 | ----- | z | 0.11 | 0.25 | ----- | z | |||||||||||
1951 | 0.22 | 0.42 | 0.12 | 0.35 | 0.45 | 0.00 | 0.27 | 2.30 | 0.23 | ----- | z | ----- | z | ----- | z | ----- | z | |||||||||
1952 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1953 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1954 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1955 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1956 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1957 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1958 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1960 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1961 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1962 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1963 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1964 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1965 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1966 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1967 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1968 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1969 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1970 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1971 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1972 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1973 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1974 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1975 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1976 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1977 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1978 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1979 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1980 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1981 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1982 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1983 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1984 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1985 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1986 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1987 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1988 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.56 | o | 0.11 | ----- | z | |
1989 | 0.45 | 0.32 | 0.53 | 0.00 | 0.32 | 0.00 | 0.37 | 0.57 | 0.06 | 0.58 | 0.00 | 0.93 | 0.93 | |||||||||||||
1990 | 0.90 | 0.77 | 0.29 | 0.33 | 0.61 | 0.68 | 1.32 | 1.03 | 0.71 | 0.42 | 0.17 | 0.05 | 1.32 | |||||||||||||
1991 | 0.77 | 0.54 | 0.86 | d | 0.00 | 0.00 | 0.75 | 0.95 | 0.21 | 0.24 | 0.39 | 0.50 | 0.50 | a | 0.95 | e | ||||||||||
1992 | 0.51 | 0.52 | 0.50 | 0.00 | 1.35 | 0.10 | 0.59 | 0.59 | 0.07 | 0.38 | 0.07 | 0.95 | 1.35 | |||||||||||||
1993 | 0.74 | a | 1.47 | 0.53 | 0.02 | 0.93 | 0.09 | 0.00 | 0.52 | 0.00 | 0.63 | 0.45 | 0.13 | 1.47 | a | |||||||||||
1994 | 0.03 | 0.41 | 0.54 | 0.46 | 0.12 | 0.08 | 0.36 | a | 1.12 | 1.12 | 0.47 | 0.18 | 0.90 | c | 1.12 | d | ||||||||||
1995 | 0.78 | b | 0.83 | 0.70 | 0.28 | 0.09 | h | 0.45 | 0.08 | 0.58 | 0.12 | 0.00 | 0.05 | 0.06 | 0.83 | j | ||||||||||
1996 | 0.17 | 0.36 | a | 0.21 | 0.00 | 0.01 | 0.00 | 0.60 | 0.62 | 1.09 | 0.16 | 0.90 | 0.12 | 1.09 | a | |||||||||||
1997 | 0.95 | 0.90 | 0.00 | 0.55 | 0.11 | 0.16 | 0.46 | 0.83 | 1.51 | 0.11 | 0.15 | 0.26 | 1.51 | |||||||||||||
1998 | 0.45 | 0.85 | 0.52 | 0.48 | 0.44 | 0.00 | 0.95 | 0.34 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||||||||
1999 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.00 | 0.97 | 1.80 | 0.00 | k | ----- | z | ----- | z | ----- | z | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.51 | 0.57 | 0.46 | 0.32 | 0.35 | 0.20 | 0.63 | 0.83 | 0.73 | 0.46 | 0.24 | 0.44 | 1.35 | |||||||||||||
S.D. | 0.29 | 0.33 | 0.23 | 0.46 | 0.39 | 0.25 | 0.50 | 0.63 | 0.67 | 0.39 | 0.27 | 0.33 | 0.34 | |||||||||||||
SKEW | 0.02 | 1.08 | -0.27 | 2.43 | 1.21 | 1.09 | 1.12 | 1.23 | 0.53 | 1.91 | 1.27 | 0.35 | 0.87 | |||||||||||||
MAX | 0.95 | 1.47 | 0.86 | 1.80 | 1.35 | 0.75 | 2.00 | 2.30 | 2.05 | 1.70 | 0.90 | 0.95 | 2.05 | |||||||||||||
MIN | 0.03 | 0.08 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.16 | 0.00 | 0.00 | 0.00 | 0.05 | 0.93 | |||||||||||||
YRS | 16 | 17 | 17 | 15 | 15 | 17 | 19 | 18 | 19 | 16 | 13 | 15 | 8 |