YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1902 | ----- | z | ----- | z | ----- | z | 0.10 | 0.01 | 0.00 | 0.30 | 1.00 | 0.00 | ----- | z | ----- | z | ----- | z | 1.41 | f | ||||||
1903 | ----- | z | ----- | z | 1.00 | 0.20 | 0.00 | 0.00 | d | ----- | z | ----- | z | ----- | z | 0.00 | p | 0.00 | ----- | z | 1.20 | g | ||||
1904 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1905 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1906 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1907 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1908 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1909 | ----- | z | ----- | z | ----- | z | 0.06 | 0.13 | ----- | z | 0.71 | e | 0.00 | s | 0.60 | 0.03 | 0.40 | ----- | z | 1.93 | f | |||||
1910 | ----- | z | ----- | z | ----- | z | 0.38 | 0.00 | 0.27 | 1.28 | 1.52 | 0.00 | 1.32 | 0.05 | 1.00 | 5.82 | c | |||||||||
1911 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | 0.08 | 0.08 | j | ||
1912 | 0.00 | 0.10 | 2.44 | ----- | z | ----- | z | ----- | z | ----- | z | 1.30 | 0.00 | 2.00 | 0.00 | 0.20 | 6.04 | d | ||||||||
1913 | 0.10 | b | 2.70 | 0.05 | 0.00 | 0.00 | 0.00 | 0.70 | 1.46 | 0.90 | 0.00 | 1.71 | 1.05 | 8.67 | ||||||||||||
1914 | 2.11 | 0.43 | f | 0.00 | c | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.01 | 2.27 | 4.39 | h | |||
1915 | 2.37 | 2.06 | ----- | z | ----- | z | 0.34 | 0.06 | 0.25 | 0.94 | 0.20 | 0.00 | 0.11 | 0.94 | c | 7.27 | b | |||||||||
1916 | 2.71 | 0.50 | 1.10 | 0.00 | 0.00 | 0.00 | 2.70 | 2.43 | 0.73 | 2.32 | 0.00 | 0.50 | 12.99 | |||||||||||||
1917 | 0.86 | k | 0.60 | 0.06 | 2.36 | 1.32 | 0.00 | 4.50 | 1.62 | 1.03 | 0.00 | e | 0.00 | 0.00 | 11.49 | a | ||||||||||
1918 | 1.63 | 0.92 | 1.71 | 0.10 | 0.14 | 1.41 | 1.47 | 2.08 | 0.25 | 0.24 | 0.96 | 1.45 | 12.36 | |||||||||||||
1919 | 0.42 | 1.82 | 0.58 | 0.99 | 0.79 | 0.24 | 7.93 | 0.87 | 1.49 | 0.78 | 2.13 | 0.42 | 18.46 | |||||||||||||
1920 | 0.67 | 3.29 | 1.58 | 0.12 | 1.92 | 0.11 | 0.52 | 3.35 | 0.64 | 0.60 | 0.90 | 0.21 | 13.91 | |||||||||||||
1921 | 1.26 | 0.13 | 0.75 | 0.13 | 1.00 | 0.43 | 1.72 | 4.03 | 0.00 | 2.23 | 0.32 | 2.23 | 14.23 | |||||||||||||
1922 | 2.36 | 0.28 | 1.59 | 0.15 | 0.42 | 0.69 | 1.94 | 2.84 | 1.26 | 0.51 | 1.32 | 0.51 | 13.87 | |||||||||||||
1923 | 0.46 | 1.27 | 2.30 | 0.67 | 0.19 | 0.04 | 0.96 | 2.62 | 0.90 | 0.00 | 0.22 | 2.12 | 11.75 | |||||||||||||
1924 | 0.00 | 0.00 | 1.37 | 1.25 | 0.00 | 1.30 | 0.80 | 0.10 | 2.01 | 1.04 | 0.16 | 1.16 | 9.19 | |||||||||||||
1925 | 0.03 | 0.00 | 0.58 | 1.81 | 0.00 | 2.18 | 3.44 | 2.71 | 3.80 | 3.57 | 1.09 | 0.45 | 19.66 | |||||||||||||
1926 | 0.14 | 1.31 | 1.82 | 4.73 | 0.49 | 0.00 | 1.70 | 0.80 | 0.75 | 0.28 | 0.27 | 2.49 | 14.78 | |||||||||||||
1927 | 0.67 | 2.71 | 1.29 | 0.50 | 0.11 | 3.26 | 0.84 | 5.72 | 3.21 | 0.50 | 0.58 | 1.85 | 21.24 | |||||||||||||
1928 | 0.18 | 2.01 | 0.28 | 0.78 | 0.87 | 0.17 | 0.94 | 0.49 | 0.02 | 1.36 | 0.35 | 1.30 | 8.75 | |||||||||||||
1929 | 0.56 | 0.31 | 0.46 | 0.36 | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | 0.00 | 0.00 | 1.69 | d | ||||||||
1930 | 1.54 | 0.31 | 1.20 | 0.83 | 1.14 | 0.34 | 3.31 | 2.04 | 0.93 | 0.69 | 0.87 | 0.00 | 13.20 | |||||||||||||
1931 | 0.45 | 2.99 | 0.14 | 1.22 | 0.08 | 0.32 | 1.20 | 4.94 | 1.42 | 1.52 | 1.37 | 1.36 | 17.01 | |||||||||||||
1932 | 0.45 | 3.78 | 0.40 | 0.40 | 0.40 | 0.85 | 1.38 | 1.01 | 0.09 | 0.73 | 0.00 | 1.17 | 10.66 | |||||||||||||
1933 | 1.61 | 0.19 | 0.00 | 0.56 | 0.16 | 0.15 | 2.27 | 2.67 | 2.03 | 0.98 | 1.53 | 0.43 | 12.58 | |||||||||||||
1934 | 0.77 | 1.18 | 0.17 | 2.68 | 1.45 | 0.13 | 0.52 | 3.14 | 0.16 | 0.04 | 0.77 | 1.97 | 12.98 | |||||||||||||
1935 | 2.84 | 1.48 | 1.45 | 0.27 | 0.58 | 0.00 | 1.88 | 3.01 | 2.29 | 0.00 | 0.54 | 0.59 | 14.93 | |||||||||||||
1936 | 0.17 | 1.96 | 1.09 | 0.46 | 0.23 | 0.38 | 5.53 | 0.33 | 0.97 | 0.73 | 0.14 | 2.77 | 14.76 | |||||||||||||
1937 | 1.10 | 1.11 | 2.54 | 0.00 | 0.58 | 0.73 | 3.09 | 1.94 | 2.43 | 0.00 | 0.13 | 1.71 | 15.36 | |||||||||||||
1938 | 0.88 | 1.81 | 2.61 | 0.17 | 0.09 | 2.01 | 1.64 | 1.76 | 0.42 | 0.21 | 0.05 | 2.66 | 14.31 | |||||||||||||
1939 | 0.59 | 1.01 | 0.75 | 0.68 | 0.00 | 0.00 | 0.41 | 2.15 | 7.05 | 0.15 | 0.76 | 0.18 | 13.73 | |||||||||||||
1940 | 1.74 | 1.92 | 0.12 | 1.58 | 0.32 | 1.69 | 0.17 | 3.58 | 4.62 | 2.52 | 1.14 | 2.98 | 22.38 | |||||||||||||
1941 | 1.33 | 2.20 | 3.33 | 3.84 | 0.30 | 0.23 | 0.77 | 3.40 | 2.09 | 1.75 | 0.55 | 1.39 | 21.18 | |||||||||||||
1942 | 0.54 | 1.13 | 0.10 | b | 1.08 | 0.00 | 0.00 | 2.00 | 1.09 | 0.27 | 0.09 | 0.52 | 0.78 | 7.60 | ||||||||||||
1943 | 1.54 | 0.88 | 1.42 | 1.19 | 0.00 | 0.00 | 1.24 | 1.24 | 2.15 | 0.88 | 0.03 | 1.96 | 12.53 | |||||||||||||
1944 | 0.67 | 2.12 | 1.12 | 1.53 | 0.42 | 0.00 | 1.44 | 0.35 | 0.41 | 0.32 | 1.07 | 1.21 | 10.66 | |||||||||||||
1945 | 0.92 | 0.58 | 2.20 | 0.20 | 0.15 | 0.00 | 1.65 | 1.14 | 0.30 | 0.66 | 0.00 | 1.35 | 9.15 | |||||||||||||
1946 | 1.13 | 0.20 | 0.72 | 1.93 | 0.32 | 0.00 | 1.24 | 1.02 | 0.45 | 1.51 | 1.37 | 1.44 | 11.33 | |||||||||||||
1947 | 0.06 | 0.05 | 0.09 | 0.00 | 0.47 | 0.00 | 0.63 | 4.34 | 0.09 | 0.87 | 0.62 | 2.43 | 9.65 | |||||||||||||
1948 | 0.10 | 1.38 | 1.34 | 0.09 | 0.00 | 0.59 | 0.58 | 5.64 | 0.45 | 1.08 | 0.00 | 1.70 | 12.95 | |||||||||||||
1949 | 2.25 | 0.32 | 0.37 | 0.23 | 1.17 | 0.85 | 1.52 | 2.08 | 3.30 | 1.03 | 0.47 | 0.85 | 14.44 | |||||||||||||
1950 | 0.16 | 1.16 | 0.52 | 0.05 | 0.05 | 0.11 | 3.37 | 0.50 | 0.79 | 0.00 | 0.11 | 0.00 | 6.82 | |||||||||||||
1951 | 0.69 | 0.86 | 0.11 | 1.64 | 0.40 | 0.00 | 0.66 | 5.45 | 0.39 | 1.69 | 0.93 | 1.18 | 14.00 | |||||||||||||
1952 | 1.50 | 0.14 | 2.05 | 2.60 | 0.00 | 0.32 | 1.29 | 3.11 | 3.21 | 0.00 | 1.38 | 1.01 | 16.61 | |||||||||||||
1953 | 0.30 | 0.37 | 0.75 | 1.09 | 0.41 | 0.00 | 3.69 | 3.19 | 0.00 | 0.00 | 0.80 | 0.00 | 10.60 | |||||||||||||
1954 | 1.26 | 0.48 | 2.71 | 0.00 | 0.10 | 0.95 | 1.49 | 2.91 | 1.33 | 0.10 | 0.16 | 0.34 | 11.83 | |||||||||||||
1955 | 1.96 | 0.53 | 0.02 | 0.10 | 0.14 | 2.05 | 4.41 | 2.12 | 0.00 | 0.39 | 0.56 | 0.28 | 12.56 | |||||||||||||
1956 | 0.91 | 0.49 | 0.00 | 0.56 | 0.13 | 1.45 | 1.79 | 1.04 | 0.01 | 0.83 | 0.00 | 0.50 | 7.71 | |||||||||||||
1957 | 3.20 | 0.39 | 0.54 | 0.12 | 0.53 | 0.40 | 0.89 | 4.19 | 0.00 | 1.65 | 1.06 | 0.34 | 13.31 | |||||||||||||
1958 | 0.18 | 1.29 | 1.53 | 0.95 | 1.29 | 0.25 | 0.62 | 1.71 | 3.82 | 2.30 | 0.24 | 0.00 | 14.18 | |||||||||||||
1959 | 0.16 | 1.54 | 0.00 | 0.77 | 0.38 | 0.18 | 1.18 | 4.07 | 0.30 | 0.35 | 0.42 | 2.45 | 11.80 | |||||||||||||
1960 | 1.03 | 1.02 | 0.64 | 0.17 | 0.49 | 0.46 | 0.40 | 2.38 | 1.78 | 3.08 | 0.51 | ----- | z | 11.96 | a | |||||||||||
1961 | 0.89 | 0.01 | 0.88 | c | 0.02 | 0.06 | 0.05 | 1.48 | 2.48 | 2.80 | 0.26 | 0.51 | 1.35 | 10.79 | ||||||||||||
1962 | 1.08 | 2.17 | 0.58 | 0.00 | 0.69 | 1.04 | 0.70 | 0.56 | 2.21 | 0.58 | 0.47 | 0.57 | 10.65 | |||||||||||||
1963 | 0.15 | 0.89 | 0.82 | 0.63 | 0.00 | 0.00 | 0.49 | 3.24 | 1.13 | 1.05 | 1.61 | 0.20 | 10.21 | |||||||||||||
1964 | 1.17 | 0.00 | 1.27 | 1.09 | 0.44 | 0.50 | 4.68 | 0.91 | 1.59 | 0.10 | 0.35 | 0.66 | 12.76 | |||||||||||||
1965 | 1.78 | 1.22 | 2.41 | 3.47 | 0.96 | 0.46 | 1.78 | 1.25 | 1.02 | 0.55 | 2.40 | 3.94 | 21.24 | |||||||||||||
1966 | 0.66 | 1.23 | 0.11 | 0.12 | 0.08 | 0.69 | 1.89 | 2.41 | 0.43 | 0.12 | 1.01 | 3.77 | 12.52 | |||||||||||||
1967 | 0.26 | 0.00 | 0.17 | 0.26 | 0.74 | 1.10 | 2.38 | 3.62 | 0.87 | 0.72 | 0.56 | 2.72 | 13.40 | |||||||||||||
1968 | 0.52 | 0.37 | 0.28 | 1.78 | 0.80 | 1.01 | ----- | z | 0.00 | 0.00 | 1.02 | 0.12 | 0.35 | 6.25 | a | |||||||||||
1969 | 1.38 | 1.00 | 1.62 | 0.00 | 0.26 | 0.00 | 3.42 | 2.25 | 4.97 | 1.11 | 1.07 | 0.47 | 17.55 | |||||||||||||
1970 | 0.32 | 0.24 | 4.02 | 0.29 | 0.07 | 0.00 | 3.49 | 2.56 | 0.82 | 0.17 | 0.71 | 0.85 | 13.54 | |||||||||||||
1971 | 0.00 | 0.56 | 0.02 | 0.31 | 1.16 | 0.05 | 2.19 | 1.04 | o | 1.26 | 0.82 | 0.35 | 1.12 | 7.84 | a | |||||||||||
1972 | 0.00 | 0.00 | 0.00 | 0.05 | 0.13 | 2.34 | 0.86 | 0.18 | n | 0.26 | 8.01 | 1.20 | 0.16 | 13.01 | a | |||||||||||
1973 | 0.22 | 1.32 | 1.99 | 0.00 | 1.34 | 0.09 | 0.69 | d | 0.50 | l | 0.00 | 0.14 | 0.41 | 0.09 | 6.29 | a | ||||||||||
1974 | 0.70 | 0.00 | 0.59 | 0.07 | 0.00 | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | 0.00 | c | 1.36 | d | |||||||
1975 | 0.57 | 0.30 | b | 0.10 | b | 0.04 | d | 0.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.01 | g | ||
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1981 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1982 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1983 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1984 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1985 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1986 | ----- | z | ----- | z | ----- | z | 0.57 | 0.06 | 0.65 | 4.25 | 3.39 | 1.80 | 0.55 | t | 0.82 | m | 2.14 | a | 12.86 | e | ||||||
1987 | 4.47 | 0.00 | c | 0.85 | s | 0.33 | 1.64 | 0.39 | 1.60 | a | 1.89 | 0.93 | ----- | z | ----- | z | ----- | z | 11.25 | d | ||||||
1988 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1989 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1990 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1991 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1992 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1993 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1994 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1995 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1996 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1997 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1998 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
1999 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
2000 | 0.06 | u | 0.05 | w | 0.90 | b | 0.10 | a | 0.00 | c | 3.75 | b | 0.37 | a | 3.11 | d | 0.09 | b | 3.86 | a | 0.31 | d | 0.07 | b | 12.56 | b |
2001 | 0.92 | 0.64 | 1.49 | l | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.56 | j | ||
2002 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.97 | 1.00 | 1.00 | 0.75 | 0.40 | 0.56 | 1.80 | 2.28 | 1.24 | 0.96 | 0.58 | 1.12 | 13.33 | |||||||||||||
S.D. | 0.89 | 0.90 | 0.92 | 0.98 | 0.47 | 0.80 | 1.48 | 1.38 | 1.40 | 1.27 | 0.56 | 0.98 | 3.57 | |||||||||||||
SKEW | 1.45 | 1.01 | 1.02 | 2.05 | 1.31 | 2.07 | 1.71 | 0.56 | 1.80 | 3.14 | 1.06 | 0.88 | 0.70 | |||||||||||||
MAX | 4.47 | 3.78 | 4.02 | 4.73 | 1.92 | 3.75 | 7.93 | 5.72 | 7.05 | 8.01 | 2.40 | 3.94 | 22.38 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.17 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 6.82 | |||||||||||||
YRS | 65 | 65 | 65 | 68 | 69 | 66 | 64 | 62 | 66 | 64 | 68 | 66 | 52 |