| YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
| 1888 | 3.80 | 3.15 | 2.40 | 0.19 | 1.56 | 0.00 | 0.33 | 3.68 | 0.05 | 0.16 | 2.68 | 0.27 | a | 18.27 | ||||||||||||
| 1889 | 1.10 | 0.79 | 2.07 | 1.30 | 2.11 | 0.09 | 0.79 | 3.27 | 2.00 | 1.61 | 1.10 | 10.24 | h | 16.23 | a | |||||||||||
| 1890 | 3.53 | x | 1.30 | b | 0.80 | a | 2.20 | 1.00 | 0.25 | 1.15 | 2.45 | 1.70 | 0.88 | a | ----- | z | 0.82 | 12.55 | b | |||||||
| 1891 | 0.05 | 3.83 | q | 0.31 | v | 0.51 | w | 2.25 | 0.14 | x | 1.48 | s | 0.59 | s | 1.02 | ----- | z | ----- | z | 1.40 | 4.72 | h | ||||
| 1892 | ----- | z | 1.41 | a | 1.93 | u | 0.04 | 0.26 | w | 0.75 | ----- | z | 0.95 | ----- | z | ----- | z | ----- | z | 0.20 | x | 3.15 | h | |||
| 1893 | 0.65 | w | 1.19 | a | 4.19 | 0.10 | 0.02 | 0.00 | 0.14 | 0.18 | 0.00 | a | 0.00 | ----- | z | ----- | z | 5.82 | c | |||||||
| 1894 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1895 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1896 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1897 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1898 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1899 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1900 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1901 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1902 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1903 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1904 | ----- | z | 1.60 | a | 1.34 | 0.14 | 1.17 | 0.00 | 0.94 | 2.07 | 0.59 | 0.77 | 0.00 | 0.38 | 9.00 | a | ||||||||||
| 1905 | 1.00 | 2.89 | 2.80 | 0.97 | 1.50 | 0.00 | 0.24 | 0.67 | 3.28 | ----- | z | 1.13 | 0.10 | 14.58 | a | |||||||||||
| 1906 | 0.92 | 1.19 | 2.92 | 2.89 | 0.89 | 0.24 | 1.86 | 3.33 | 0.63 | 0.00 | 1.67 | 2.61 | 19.15 | |||||||||||||
| 1907 | 3.08 | 1.39 | 2.64 | a | 0.83 | 0.31 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 8.25 | g | ||||
| 1908 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1909 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1910 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1911 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1912 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1913 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1914 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1915 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | 1.27 | 1.15 | 2.42 | i | |||
| 1916 | 6.74 | 1.06 | 1.96 | 0.42 | 0.64 | 0.05 | 1.09 | 1.92 | 0.04 | 2.35 | ----- | z | ----- | z | 16.27 | b | ||||||||||
| 1917 | ----- | z | 0.13 | ----- | z | 0.18 | 4.30 | 0.00 | 2.15 | 1.50 | 1.51 | 0.00 | 0.80 | 0.00 | 10.57 | b | ||||||||||
| 1918 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1919 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1920 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1921 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1922 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1923 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1924 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1925 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1926 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1927 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1928 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1929 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1930 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1931 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1932 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1933 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1934 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1935 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1936 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1937 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1938 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1939 | 1.48 | 1.04 | 0.65 | 1.07 | 0.38 | 0.02 | 0.03 | 0.31 | 3.87 | 0.55 | 0.39 | 0.26 | 10.05 | |||||||||||||
| 1940 | 1.80 | 3.12 | 1.20 | 0.25 | 0.08 | 0.22 | 0.00 | 0.12 | 3.54 | 0.90 | 0.44 | 1.81 | 13.48 | |||||||||||||
| 1941 | 2.08 | 2.75 | 2.75 | 4.63 | 0.35 | 0.21 | 2.37 | 1.23 | 0.23 | 3.25 | 0.24 | 2.29 | 22.38 | |||||||||||||
| 1942 | 0.37 | 0.42 | 1.56 | 0.72 | 0.54 | 0.01 | 0.24 | 0.94 | 0.00 | 1.39 | 0.74 | 0.25 | 7.18 | |||||||||||||
| 1943 | 2.20 | 1.05 | 1.50 | 2.32 | 0.08 | 0.51 | 1.01 | 1.62 | 1.61 | 1.32 | 0.53 | 2.33 | 16.08 | |||||||||||||
| 1944 | 2.21 | 2.09 | 1.92 | 1.02 | 1.18 | 0.15 | 0.05 | 0.00 | 0.11 | 0.02 | 2.40 | 0.44 | 11.59 | |||||||||||||
| 1945 | 0.82 | 2.60 | 3.69 | 0.94 | 0.14 | 1.13 | 0.58 | 5.01 | 0.30 | 3.75 | 0.21 | 1.43 | 20.60 | |||||||||||||
| 1946 | 0.85 | 0.05 | 1.50 | b | 0.81 | 0.85 | 0.00 | 2.18 | 0.37 | 0.24 | 3.19 | 2.14 | b | 1.86 | 14.04 | |||||||||||
| 1947 | 0.15 | 0.49 | 0.08 | 0.64 | 1.79 | 0.27 | 0.19 | 1.19 | 0.06 | 0.57 | 0.59 | 4.68 | 10.70 | |||||||||||||
| 1948 | 0.00 | 1.35 | b | 1.12 | 0.60 | 0.00 | 1.46 | 0.04 | 0.93 | 0.02 | 0.71 | 0.00 | 2.16 | 8.39 | ||||||||||||
| 1949 | 2.06 | 1.64 | 1.43 | 0.33 | 2.99 | 1.19 | 1.30 | 0.68 | 0.54 | 0.55 | 1.01 | 1.64 | 15.36 | |||||||||||||
| 1950 | 1.15 | 0.43 | 0.03 | 1.00 | 0.22 | a | 0.24 | 2.77 | 0.09 | 0.41 | 0.12 | 0.60 | 0.05 | 7.11 | ||||||||||||
| 1951 | 1.16 | 0.73 | 0.83 | 3.06 | 1.15 | 0.04 | 0.70 | 1.66 | 0.50 | 1.89 | 0.42 | 1.84 | 13.98 | |||||||||||||
| 1952 | 3.52 | 0.26 | 3.44 | 1.81 | a | 0.19 | 0.38 | 1.41 | 1.66 | 0.41 | 0.00 | 1.12 | 1.94 | 16.14 | ||||||||||||
| 1953 | 0.39 | 0.00 | 0.73 | 1.04 | 0.12 | 0.09 | 2.79 | 0.09 | 0.11 | 1.24 | 0.03 | 0.63 | 7.26 | |||||||||||||
| 1954 | 1.99 | 0.67 | 3.32 | 0.93 | 0.24 | 0.24 | 0.37 | 0.79 | 1.03 | 0.69 | 1.64 | 1.37 | 13.28 | |||||||||||||
| 1955 | 3.59 | 1.12 | 0.08 | 0.11 | 0.67 | 0.00 | 1.12 | 4.78 | 0.53 | 0.11 | 1.39 | 0.59 | 14.09 | |||||||||||||
| 1956 | 0.89 | 0.55 | 0.06 | 0.89 | 0.52 | 0.05 | 0.44 | 0.00 | 0.01 | 0.37 | 0.03 | 0.00 | 3.81 | |||||||||||||
| 1957 | 3.95 | 0.62 | 0.70 | 1.01 | 3.63 | 0.33 | 0.21 | 0.54 | 0.05 | 2.06 | 2.77 | 1.27 | 17.14 | |||||||||||||
| 1958 | 0.40 | 2.43 | 4.50 | 1.78 | 1.84 | 0.00 | 0.00 | 1.30 | 0.96 | 0.58 | 1.72 | 0.00 | 15.51 | |||||||||||||
| 1959 | 0.60 | 2.83 | 0.54 | 0.24 | 0.58 | 0.09 | 0.95 | 1.09 | 0.17 | 0.12 | 0.14 | 3.06 | 10.41 | |||||||||||||
| 1960 | 2.46 | 1.42 | 0.46 | 0.89 | 0.78 | 0.71 | 0.35 | 0.18 | 0.58 | 2.48 | 2.54 | 0.00 | 12.85 | |||||||||||||
| 1961 | 1.10 | 0.21 | 0.85 | 0.56 | 0.91 | 0.01 | 1.70 | 1.73 | 0.30 | 0.24 | 1.07 | 0.94 | 9.62 | |||||||||||||
| 1962 | 0.66 | a | 3.42 | 0.64 | 0.00 | 0.28 | a | 0.22 | 0.50 | 0.00 | 0.73 | 0.64 | 0.00 | 0.44 | 7.53 | |||||||||||
| 1963 | 0.34 | 0.77 | 1.20 | 1.96 | 0.00 | 0.31 | 0.00 | 2.06 | 3.61 | 0.49 | 1.84 | 0.22 | 12.80 | |||||||||||||
| 1964 | 0.27 | 0.01 | 0.98 | 2.92 | 0.54 | 0.23 | 0.14 | 0.75 | 0.24 | 0.15 | 0.80 | 0.85 | 7.88 | |||||||||||||
| 1965 | 0.41 | 0.06 | 1.80 | 4.32 | 0.62 | 0.42 | 1.05 | 0.58 | 0.95 | 0.37 | 4.33 | 3.08 | 17.99 | |||||||||||||
| 1966 | 0.48 | 1.49 | 0.24 | 0.04 | 0.35 | 0.21 | 1.15 | 1.08 | 2.87 | 0.16 | 0.26 | 7.71 | 16.04 | |||||||||||||
| 1967 | 2.56 | 0.16 | 0.21 | 2.73 | 0.80 | 1.20 | 1.38 | 1.01 | 2.33 | 0.00 | 0.68 | 1.40 | 14.46 | |||||||||||||
| 1968 | 0.59 | 2.03 | 1.19 | 1.30 | 0.04 | 0.64 | 2.88 | 1.25 | 0.14 | 1.48 | 0.23 | 0.61 | 12.38 | |||||||||||||
| 1969 | 6.46 | 5.11 | 0.90 | 0.47 | 0.44 | 1.54 | 1.54 | 0.70 | 0.19 | 0.68 | 0.63 | 0.00 | 18.66 | |||||||||||||
| 1970 | 0.31 | 0.46 | 2.80 | 0.82 | 0.00 | 0.25 | 4.99 | 4.21 | 0.00 | 0.00 | 3.15 | 1.08 | 18.07 | |||||||||||||
| 1971 | 0.08 | 0.98 | 0.10 | 0.59 | 2.34 | 0.01 | 0.52 | 2.74 | 0.35 | 1.02 | 0.18 | 3.97 | 12.88 | |||||||||||||
| 1972 | 0.05 | 0.00 | 0.00 | 0.41 | 0.39 | 1.32 | 0.08 | 0.98 | 0.74 | 2.23 | 1.97 | 0.82 | 8.99 | |||||||||||||
| 1973 | 1.70 | 2.52 | 3.29 | 1.46 | 0.38 | 0.90 | 0.82 | 0.35 | 0.00 | 0.12 | 0.52 | 0.45 | 12.51 | |||||||||||||
| 1974 | 3.20 | 0.07 | 0.23 | 0.50 | 0.06 | 0.00 | 1.07 | 0.21 | 0.00 | 3.78 | 0.38 | 0.78 | a | 10.28 | ||||||||||||
| 1975 | 0.57 | 0.38 | 2.49 | 0.50 | 1.64 | 0.00 | 1.86 | 2.21 | 0.22 | 0.44 | 1.39 | 0.52 | 12.22 | |||||||||||||
| 1976 | 0.03 | 2.53 | 0.43 | 1.18 | 0.86 | 0.00 | 2.57 | 0.00 | 2.13 | 1.70 | 0.16 | 0.19 | 11.78 | |||||||||||||
| 1977 | 0.87 | 0.00 | 0.63 | 0.00 | 4.23 | 0.32 | 0.46 | 1.04 | 0.07 | 0.26 | 0.00 | 1.50 | 9.38 | |||||||||||||
| 1978 | 3.01 | 5.72 | 5.10 | 3.51 | 0.73 | 0.00 | 0.17 | 1.23 | 2.31 | 2.23 | 1.86 | 1.42 | 27.29 | |||||||||||||
| 1979 | 1.78 | a | 0.88 | 3.08 | 0.00 | 0.96 | a | 0.05 | 1.13 | 1.68 | 0.06 | 0.39 | 0.27 | 0.32 | 10.60 | |||||||||||
| 1980 | 3.74 | 4.26 | 2.23 | 1.04 | 2.69 | 0.03 | 0.35 | 0.76 | 2.66 | 0.21 | 0.40 | 0.01 | 18.38 | |||||||||||||
| 1981 | 0.35 | 0.32 | 2.10 | 1.53 | 2.36 | 0.04 | 1.33 | 1.36 | 1.00 | 1.16 | 0.21 | 0.05 | 11.81 | |||||||||||||
| 1982 | 1.59 | 0.28 | 3.35 | 0.61 | ----- | z | 1.10 | 0.96 | 0.89 | 3.46 | 1.23 | 1.64 | 1.15 | 16.26 | a | |||||||||||
| 1983 | 2.45 | 2.19 | 3.94 | 1.87 | 0.09 | 0.14 | 0.07 | 3.71 | 1.40 | 1.78 | 0.60 | 0.54 | 18.78 | |||||||||||||
| 1984 | 0.16 | 0.33 | 0.30 | a | 0.64 | 0.00 | 0.43 | 2.17 | 1.03 | 0.30 | 0.90 | 0.71 | 2.43 | 9.40 | ||||||||||||
| 1985 | 1.26 | a | 0.19 | 2.06 | a | 0.75 | 0.75 | 0.93 | 1.50 | a | 0.00 | 1.21 | 0.78 | 1.87 | c | 0.92 | 12.22 | |||||||||
| 1986 | 1.41 | 0.99 | 2.92 | 0.47 | 0.13 | 0.26 | 1.43 | 0.69 | 0.68 | 1.36 | 0.62 | 0.40 | 11.36 | |||||||||||||
| 1987 | 1.07 | 1.13 | 0.80 | 0.89 | 2.49 | 0.03 | 2.04 | 0.80 | 0.39 | 1.94 | 4.79 | 1.05 | 17.42 | |||||||||||||
| 1988 | 1.75 | 0.10 | 0.00 | 2.26 | 0.36 | ----- | z | ----- | z | 1.23 | k | 0.47 | 0.24 | 0.56 | 0.95 | 6.69 | c | |||||||||
| 1989 | 0.00 | a | 0.59 | b | 0.76 | 0.00 | 1.94 | ----- | z | 0.15 | 2.41 | 0.49 | 0.66 | a | 0.31 | 0.00 | j | 7.31 | b | |||||||
| 1990 | 0.92 | c | 1.14 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.06 | j |
| 1991 | ----- | z | 0.00 | h | 4.45 | a | 0.12 | 1.36 | 0.49 | 0.29 | c | ----- | z | ----- | z | 0.57 | 0.57 | a | 1.12 | 8.97 | d | |||||
| 1992 | 0.15 | 3.70 | a | 5.22 | 0.00 | 0.91 | 0.17 | 0.59 | 1.44 | 0.40 | 1.03 | 0.00 | 2.14 | a | 15.75 | |||||||||||
| 1993 | 5.31 | a | 4.10 | r | 2.53 | 0.04 | 0.55 | 1.76 | 0.32 | 0.85 | 0.02 | 1.25 | 0.73 | ----- | z | 13.36 | b | |||||||||
| 1994 | 0.39 | 2.06 | ----- | z | 1.32 | 0.70 | 0.00 | 0.15 | 1.84 | 0.87 | 2.47 | 1.57 | 1.51 | y | 11.37 | b | ||||||||||
| 1995 | 4.54 | a | 0.46 | x | 3.21 | t | 1.55 | 2.57 | t | 2.01 | 0.00 | 0.57 | 0.00 | 0.00 | 0.00 | ----- | z | 8.67 | d | |||||||
| 1996 | 1.30 | 1.21 | w | 0.73 | c | 0.20 | ----- | z | 0.00 | 3.64 | ----- | z | 0.24 | ----- | z | 3.42 | 4.41 | 13.94 | d | |||||||
| 1997 | 2.69 | x | 0.42 | 0.00 | 0.20 | ----- | z | 0.54 | 0.20 | 1.44 | 3.71 | ----- | z | 1.96 | y | 1.61 | 8.12 | d | ||||||||
| 1998 | 1.71 | 6.02 | 2.65 | 3.43 | 1.11 | 2.75 | 1.95 | 1.29 | 2.18 | 2.38 | 0.74 | 0.14 | 26.35 | |||||||||||||
| 1999 | 0.97 | 0.40 | 0.04 | 2.03 | 0.72 | 1.49 | 0.83 | 1.51 | 0.52 | 0.00 | 0.12 | 0.00 | 8.63 | |||||||||||||
| 2000 | 1.05 | 4.27 | 1.05 | 0.24 | 0.48 | 0.10 | 0.09 | 3.55 | ----- | z | 2.26 | 0.62 | 0.00 | 13.71 | a | |||||||||||
| 2001 | 1.65 | 1.68 | 4.22 | y | 0.80 | 0.61 | 0.00 | 0.60 | 1.42 | 0.57 | 1.27 | ----- | z | 2.13 | x | 8.60 | c | |||||||||
| 2002 | 0.22 | 0.40 | 0.45 | 0.44 | 0.00 | 0.00 | 0.80 | 0.13 | 1.17 | 0.78 | 0.58 | 1.10 | 6.07 | |||||||||||||
| 2003 | 0.54 | 1.96 | ----- | z | ----- | z | 0.92 | ----- | z | 0.30 | 1.98 | 1.52 | ----- | z | 1.70 | y | ----- | z | 7.22 | f | ||||||
| 2004 | 0.20 | 3.32 | r | 0.13 | 1.07 | x | 0.10 | 0.39 | 0.88 | 1.79 | ----- | z | 8.19 | v | ----- | z | 2.38 | 5.87 | e | |||||||
| 2005 | 3.27 | 1.59 | 1.11 | 1.72 | 0.80 | ----- | z | ----- | z | 2.15 | a | ----- | z | 2.57 | w | 0.16 | 0.19 | 10.99 | d | |||||||
| 2006 | ----- | z | 1.18 | 0.81 | a | 0.60 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.59 | i | ||
| 2007 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 2008 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 2009 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.27 | q | 0.35 | 0.60 | g | 0.35 | k | |
| 2010 | 2.73 | 1.77 | 0.84 | 0.64 | 0.17 | 0.19 | 0.35 | 1.68 | 0.00 | 2.80 | 0.64 | 7.88 | 19.69 | |||||||||||||
| 2011 | 0.07 | 1.52 | a | 0.95 | d | 0.48 | 1.58 | 0.00 | 0.71 | 0.60 | 1.51 | 2.58 | 0.44 | 0.26 | 10.70 | |||||||||||
| 2012 | 1.08 | 1.13 | 1.87 | 0.48 | 0.00 | 0.00 | 2.88 | 2.24 | 1.50 | 1.10 | 0.37 | 2.13 | 14.78 | |||||||||||||
| 2013 | 0.90 | 0.56 | 1.05 | 0.00 | 1.11 | 0.00 | 0.95 | 2.80 | 3.69 | 0.52 | 0.86 | 1.01 | 13.45 | |||||||||||||
| 2014 | 0.10 | 0.00 | 0.70 | 0.55 | 0.81 | 0.00 | 1.00 | 1.43 | 2.19 | 0.02 | 0.09 | 1.23 | 8.12 | |||||||||||||
| 2015 | 0.80 | 0.22 | 0.94 | 0.40 | 3.47 | 0.60 | 1.83 | 0.78 | 0.00 | 1.75 | 0.50 | 1.58 | 12.87 | |||||||||||||
| 2016 | ----- | z | ----- | z | ----- | z | 0.80 | a | 1.00 | 0.76 | 0.46 | 1.00 | e | 0.00 | ----- | z | ----- | z | ----- | z | 4.02 | f | ||||
| Period of Record Statistics | ||||||||||||||||||||||||||
| MEAN | 1.50 | 1.39 | 1.58 | 1.02 | 0.96 | 0.39 | 1.01 | 1.38 | 0.96 | 1.04 | 0.96 | 1.32 | 13.43 | |||||||||||||
| S.D. | 1.47 | 1.34 | 1.33 | 1.00 | 0.98 | 0.55 | 0.96 | 1.11 | 1.10 | 0.98 | 1.00 | 1.50 | 4.73 | |||||||||||||
| SKEW | 1.54 | 1.49 | 0.89 | 1.58 | 1.60 | 2.00 | 1.49 | 1.23 | 1.31 | 0.99 | 1.74 | 2.46 | 0.64 | |||||||||||||
| MAX | 6.74 | 6.02 | 5.22 | 4.63 | 4.30 | 2.75 | 4.99 | 5.01 | 3.87 | 3.78 | 4.79 | 7.88 | 27.29 | |||||||||||||
| 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 | 3.81 | |||||||||||||
| YRS | 78 | 80 | 78 | 83 | 80 | 79 | 80 | 80 | 79 | 76 | 76 | 74 | 60 | |||||||||||||