YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1939 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | 0.14 | 0.38 | 0.52 | i | |||
1940 | 0.17 | 0.19 | 0.00 | 0.03 | 1.88 | 3.20 | 0.13 | 1.55 | 0.00 | 1.80 | 0.13 | 0.10 | 9.18 | |||||||||||||
1941 | 0.60 | 1.36 | 0.80 | 2.26 | 9.71 | 1.93 | 0.29 | 0.28 | 5.57 | 3.10 | 0.10 | 0.20 | 26.20 | |||||||||||||
1942 | 0.03 | 0.06 | 0.00 | 0.59 | 0.60 | 0.03 | 1.34 | 0.42 | 1.94 | 0.76 | 0.21 | 2.31 | 8.29 | |||||||||||||
1943 | 0.12 | 0.00 | 0.18 | 0.03 | 1.03 | 2.85 | 1.60 | 0.00 | 0.38 | 0.61 | 0.18 | ----- | z | 6.98 | a | |||||||||||
1944 | 0.57 | 0.44 | 0.00 | 0.00 | 0.04 | 2.16 | 1.35 | 3.22 | 4.52 | 0.03 | 1.71 | 0.58 | 14.62 | |||||||||||||
1945 | 0.55 | ----- | z | 0.82 | 0.09 | 0.61 | 0.06 | 2.81 | 2.66 | 0.82 | 1.78 | 0.00 | 0.00 | 10.20 | a | |||||||||||
1946 | 1.79 | 0.00 | 0.00 | 0.66 | 0.26 | 1.24 | 1.25 | 1.19 | ----- | z | ----- | z | ----- | z | 0.75 | 7.14 | c | |||||||||
1947 | 0.63 | 0.00 | 0.79 | 0.31 | 1.47 | 0.20 | 0.17 | 0.84 | h | 0.00 | a | 0.00 | 0.69 | 0.26 | 4.52 | a | ||||||||||
1948 | 0.00 | o | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1949 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1950 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.20 | 0.00 | 0.00 | j | 1.20 | j | ||
1951 | 0.00 | ----- | z | 0.76 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.76 | j | ||
1952 | 0.06 | 0.44 | 0.00 | 0.48 | 0.51 | 0.25 | 1.97 | 0.40 | 0.09 | 0.00 | 0.48 | 0.13 | 4.81 | |||||||||||||
1953 | 0.00 | 0.08 | 0.26 | 0.27 | 0.05 | 0.09 | 1.70 | 1.07 | 0.00 | 2.50 | 0.00 | 0.11 | 6.13 | |||||||||||||
1954 | 0.05 | 0.00 | 0.04 | 1.66 | 0.75 | 0.87 | 0.45 | 3.36 | 0.00 | 0.42 | 0.00 | 0.03 | 7.63 | |||||||||||||
1955 | 0.73 | 0.00 | 0.04 | 0.00 | 1.28 | 0.30 | 0.92 | 0.12 | 1.12 | 2.12 | 0.36 | 0.00 | 6.99 | |||||||||||||
1956 | 0.10 | 0.04 | 0.00 | 0.71 | 0.76 | 0.08 | 0.43 | 0.39 | 0.14 | 0.29 | 0.00 | 0.20 | 3.14 | |||||||||||||
1957 | 0.14 | 1.49 | 0.47 | 0.26 | 0.73 | 0.04 | 0.30 | 0.44 | 0.37 | 3.66 | 0.63 | 0.01 | 8.54 | |||||||||||||
1958 | 1.75 | 0.92 | 0.71 | 0.58 | 0.50 | 2.10 | 2.01 | 2.35 | 3.66 | 2.02 | 0.23 | 0.00 | 16.83 | |||||||||||||
1959 | 0.02 | 0.08 | 0.00 | 0.11 | 2.07 | 1.54 | 1.58 | 1.06 | 0.61 | 1.39 | 0.22 | 0.29 | 8.97 | |||||||||||||
1960 | 0.19 | 0.06 | 0.10 | 0.01 | 0.85 | 0.75 | 6.10 | 2.96 | 0.28 | 2.91 | 0.04 | 1.90 | 16.15 | |||||||||||||
1961 | 0.64 | 0.02 | 0.51 | 0.00 | 0.82 | 2.54 | 0.86 | 1.15 | 0.85 | 0.00 | 0.90 | 0.18 | 8.47 | |||||||||||||
1962 | 0.14 | 0.08 | 0.13 | 0.24 | 0.67 | 0.50 | 1.41 | 0.17 | 1.42 | 1.40 | 0.00 | 0.18 | 6.34 | |||||||||||||
1963 | 0.07 | 0.08 | 0.00 | 0.32 | 1.25 | 0.73 | 0.04 | 3.70 | 1.02 | 0.06 | 0.20 | 0.07 | 7.54 | |||||||||||||
1964 | 0.00 | 0.00 | 0.36 | 0.00 | 1.52 | 2.29 | 0.62 | 0.33 | 1.05 | 0.11 | 0.00 | 0.15 | 6.43 | |||||||||||||
1965 | 0.03 | 0.12 | 0.02 | 0.00 | 2.00 | 2.18 | 1.71 | 0.39 | 0.94 | 0.00 | 0.54 | 0.34 | 8.27 | |||||||||||||
1966 | 0.30 | 0.00 | 0.13 | 0.76 | 1.06 | 3.01 | 0.03 | 3.56 | 0.58 | 0.08 | 0.00 | 0.00 | 9.51 | |||||||||||||
1967 | 0.00 | 0.02 | 0.22 | 0.26 | 0.56 | 1.60 | 1.41 | 0.25 | 0.98 | 0.00 | 0.50 | 0.40 | 6.20 | |||||||||||||
1968 | 0.45 | 0.64 | 1.16 | 0.14 | 1.00 | 0.47 | 1.50 | 2.30 | 1.12 | 0.36 | 1.60 | 0.00 | 10.74 | |||||||||||||
1969 | 0.03 | 0.33 | 0.42 | 0.41 | 0.84 | 2.56 | 0.96 | 0.02 | 3.70 | 4.45 | 0.50 | 0.17 | 14.39 | |||||||||||||
1970 | 0.00 | 0.90 | 1.58 | 0.00 | 0.00 | 2.18 | 1.12 | 0.44 | 4.15 | 0.80 | 0.00 | 0.08 | 11.25 | |||||||||||||
1971 | 0.06 | 0.00 | 0.00 | 0.10 | 0.00 | 0.71 | 2.59 | 4.71 | 3.69 | 0.63 | 0.00 | 0.37 | 12.86 | |||||||||||||
1972 | 0.22 | 0.00 | 0.00 | 0.00 | 0.86 | ----- | z | ----- | z | 3.78 | ----- | z | ----- | z | 0.37 | ----- | z | 5.23 | e | |||||||
1973 | 0.99 | 1.99 | 0.29 | 0.00 | 0.37 | 0.45 | 2.85 | 0.10 | 1.32 | 0.98 | 0.07 | 0.00 | 9.41 | |||||||||||||
1974 | 1.38 | 0.00 | 0.18 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.56 | i | |||
1975 | ----- | z | 0.20 | d | 0.15 | 0.00 | 1.20 | 0.11 | 1.07 | 1.34 | 1.75 | 0.28 | 0.18 | 0.58 | 6.86 | a | ||||||||||
1976 | 0.10 | 0.05 | 0.45 | 0.16 | 1.95 | 0.00 | 1.44 | 0.00 | 3.89 | 1.73 | 1.20 | 0.00 | 10.97 | |||||||||||||
1977 | 0.53 | 0.06 | 0.37 | 0.90 | 0.21 | 2.09 | 0.44 | 0.62 | 0.46 | 1.84 | 0.22 | 0.17 | 7.91 | |||||||||||||
1978 | 0.09 | 0.66 | 0.22 | 0.07 | 1.34 | 3.21 | 3.25 | 1.07 | 8.34 | 1.90 | 3.27 | 0.34 | 23.76 | |||||||||||||
1979 | 0.28 | a | 0.55 | 0.02 | 0.00 | 0.95 | 2.22 | 3.71 | 2.91 | 0.49 | 0.00 | 0.00 | 0.74 | 11.87 | ||||||||||||
1980 | 0.61 | 0.14 | 0.00 | 0.30 | 0.68 | 0.18 | 0.00 | 0.75 | 7.76 | 0.30 | 1.05 | 0.00 | b | 11.77 | ||||||||||||
1981 | 1.30 | 0.35 | 1.14 | 4.07 | 0.71 | 4.28 | 3.15 | 1.64 | 2.53 | 1.71 | 0.00 | 0.00 | 20.88 | |||||||||||||
1982 | 0.11 | a | 0.02 | 0.00 | 0.99 | 1.13 | 0.52 | 3.06 | 0.46 | 0.68 | 0.00 | 1.26 | 3.33 | 11.56 | ||||||||||||
1983 | 1.36 | 0.10 | 0.09 | 0.90 | ----- | z | ----- | z | ----- | z | 0.00 | 0.84 | 0.59 | 1.20 | i | 0.00 | b | 3.88 | d | |||||||
1984 | ----- | z | ----- | z | 0.00 | 0.00 | 2.19 | 7.80 | 0.20 | 3.20 | 1.53 | 2.11 | 0.66 | 0.96 | 18.65 | b | ||||||||||
1985 | 0.46 | 0.71 | c | 0.41 | 0.00 | 0.60 | b | 1.66 | m | 1.36 | 0.21 | 2.14 | 1.94 | 0.56 | 0.00 | 8.39 | a | |||||||||
1986 | 0.24 | b | 0.59 | 0.16 | 0.00 | 1.37 | 8.48 | 0.23 | 2.42 | 2.44 | 2.11 | a | 1.00 | 3.90 | 22.94 | |||||||||||
1987 | 0.19 | 1.42 | 3.13 | p | 0.30 | 2.06 | 3.86 | 0.00 | 4.16 | 0.67 | 0.55 | 0.21 | 0.87 | 14.29 | a | |||||||||||
1988 | 0.00 | 0.18 | 0.00 | 0.18 | 1.17 | 0.24 | 4.20 | 2.20 | 3.06 | i | 0.00 | 0.00 | a | 0.22 | d | 8.39 | a | |||||||||
1989 | 0.18 | 1.22 | 0.04 | 0.00 | 0.35 | 0.92 | 0.30 | 4.57 | 0.86 | 0.00 | 0.00 | 0.23 | o | 8.44 | a | |||||||||||
1990 | 0.81 | 0.24 | 0.28 | 1.18 | 0.05 | 0.00 | 5.35 | 1.69 | 5.69 | ----- | z | ----- | z | ----- | z | 15.29 | c | |||||||||
1991 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1992 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.40 | 0.45 | 0.00 | 0.00 | 0.00 | 0.00 | 1.85 | f | ||||||
1993 | 1.01 | a | 0.16 | 0.38 | 0.39 | 0.09 | 0.12 | 2.65 | 0.75 | 0.09 | 0.53 | 0.13 | 0.12 | 6.42 | ||||||||||||
1994 | 0.32 | 0.02 | 0.11 | 0.00 | 1.76 | 2.09 | 0.69 | 0.00 | 1.41 | 0.50 | 0.19 | 0.46 | 7.55 | |||||||||||||
1995 | 0.18 | 0.13 | 0.20 | 0.31 | 1.48 | 1.97 | 0.37 | 0.12 | 4.10 | 1.17 | 0.00 | 0.37 | 10.40 | |||||||||||||
1996 | 0.25 | 0.00 | 0.00 | 0.99 | 0.00 | 2.76 | 4.00 | 3.08 | 1.75 | 0.10 | 0.48 | 0.00 | 13.41 | |||||||||||||
1997 | 0.16 | 0.43 | 0.12 | 1.84 | 0.42 | 1.89 | 1.30 | 0.62 | 0.95 | 0.29 | 0.40 | 1.22 | 9.64 | |||||||||||||
1998 | 0.00 | 0.07 | 0.10 | 0.00 | 0.00 | 0.57 | 0.27 | 1.61 | 0.00 | 3.26 | 0.06 | 0.10 | 6.04 | |||||||||||||
1999 | 0.23 | 0.00 | 0.19 | 2.40 | 3.31 | 0.45 | 5.25 | 0.85 | 1.84 | 0.08 | 0.00 | 0.11 | 14.71 | |||||||||||||
2000 | 0.00 | 0.90 | 0.03 | 0.37 | 0.00 | 3.79 | 0.78 | 0.20 | 0.21 | 2.76 | 1.15 | 0.11 | y | 10.19 | a | |||||||||||
2001 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2002 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2003 | 0.03 | b | 0.05 | 0.48 | 0.00 | 0.06 | 0.51 | y | ----- | z | ----- | z | ----- | z | 0.38 | o | 0.56 | s | ----- | z | 0.62 | g | ||||
2004 | 0.30 | o | 0.00 | y | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.37 | 0.33 | 0.27 | 0.47 | 1.06 | 1.66 | 1.58 | 1.43 | 1.75 | 1.06 | 0.40 | 0.44 | 10.97 | |||||||||||||
S.D. | 0.45 | 0.46 | 0.34 | 0.75 | 1.39 | 1.78 | 1.47 | 1.38 | 1.96 | 1.13 | 0.59 | 0.80 | 5.27 | |||||||||||||
SKEW | 1.64 | 1.78 | 1.81 | 2.78 | 4.60 | 1.92 | 1.27 | 0.83 | 1.65 | 1.01 | 2.64 | 2.96 | 1.28 | |||||||||||||
MAX | 1.79 | 1.99 | 1.58 | 4.07 | 9.71 | 8.48 | 6.10 | 4.71 | 8.34 | 4.45 | 3.27 | 3.90 | 26.20 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 3.14 | |||||||||||||
YRS | 55 | 54 | 56 | 55 | 54 | 51 | 53 | 54 | 52 | 54 | 54 | 51 | 40 |