| YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
| 1887 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1888 | 1.87 | b | 0.30 | a | 0.82 | a | 0.25 | 1.00 | 0.00 | 0.09 | ----- | z | 1.00 | 0.00 | 0.60 | 1.00 | a | 6.93 | a | |||||||
| 1889 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.00 | ----- | z | ----- | z | ----- | z | ----- | z | 0.54 | r | 2.67 | 3.67 | j | ||
| 1890 | 3.64 | 1.82 | 2.98 | 1.26 | 1.48 | 0.05 | 0.30 | 1.16 | 0.45 | 0.61 | a | 0.10 | 1.10 | 14.95 | ||||||||||||
| 1891 | 0.45 | 1.77 | 2.01 | 2.31 | 3.81 | 2.64 | 1.26 | 1.09 | 0.85 | 0.34 | 0.23 | 4.31 | 21.07 | |||||||||||||
| 1892 | 0.63 | 0.56 | 1.72 | 1.34 | 1.90 | 1.47 | 0.07 | 0.00 | 0.18 | 0.24 | 0.40 | 1.92 | 10.43 | |||||||||||||
| 1893 | 0.92 | j | 1.43 | d | 1.77 | 2.86 | a | 0.88 | 0.00 | 1.02 | 0.60 | 0.32 | a | 0.07 | a | 0.55 | 0.59 | 10.09 | a | |||||||
| 1894 | 1.39 | a | 1.89 | 1.63 | 1.82 | 0.85 | 2.44 | 1.27 | 0.50 | 0.33 | a | ----- | z | ----- | z | 2.77 | b | 14.89 | b | |||||||
| 1895 | 1.43 | 1.29 | 0.49 | 0.61 | 2.66 | 0.05 | 0.00 | 0.14 | 0.00 | 0.51 | 1.04 | 1.00 | 9.22 | |||||||||||||
| 1896 | 1.39 | 0.05 | 1.30 | 1.41 | 1.76 | a | 0.13 | 0.85 | 0.58 | y | 0.39 | 0.00 | 0.41 | 0.18 | 7.87 | a | ||||||||||
| 1897 | 1.30 | 2.11 | 1.79 | a | 0.94 | 0.61 | 0.79 | 0.39 | 0.38 | 0.07 | 2.76 | 0.55 | 1.20 | 12.89 | ||||||||||||
| 1898 | 1.60 | 0.27 | 1.43 | 1.16 | 4.18 | 0.05 | 0.40 | 0.56 | 0.30 | 0.24 | 1.88 | 1.14 | 13.21 | |||||||||||||
| 1899 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1900 | ----- | z | ----- | z | ----- | z | 2.09 | 1.20 | 0.63 | 0.79 | 0.00 | 0.15 | 1.03 | 0.86 | 0.09 | 6.84 | c | |||||||||
| 1901 | 1.24 | 4.14 | 0.49 | 0.15 | 2.02 | 0.05 | 0.51 | 1.84 | 0.22 | 1.79 | 0.88 | 0.40 | 13.73 | |||||||||||||
| 1902 | 0.43 | 1.10 | 1.51 | 1.18 | 0.98 | 0.00 | 0.48 | 0.32 | 0.34 | ----- | z | 1.26 | 0.39 | 7.99 | a | |||||||||||
| 1903 | ----- | z | 0.49 | 2.40 | 1.91 | 0.00 | y | 0.60 | 0.00 | 0.30 | 0.00 | ----- | z | 0.04 | 0.13 | 5.87 | c | |||||||||
| 1904 | 1.01 | 2.22 | 0.88 | 1.98 | 1.21 | 0.05 | 0.31 | 1.13 | 3.03 | ----- | z | 0.00 | 0.88 | 12.70 | a | |||||||||||
| 1905 | 0.70 | ----- | z | 1.51 | 0.91 | 0.99 | 0.03 | 0.03 | ----- | z | ----- | z | ----- | z | ----- | z | 0.73 | 4.90 | e | |||||||
| 1906 | 0.31 | ----- | z | ----- | z | 2.56 | 2.50 | 1.28 | 0.23 | 0.97 | 0.60 | 0.30 | a | 1.41 | 1.83 | 11.99 | b | |||||||||
| 1907 | 1.74 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.02 | 0.91 | 0.36 | 1.00 | 2.62 | 6.65 | f | ||||||
| 1908 | 1.55 | 1.30 | 1.55 | 1.03 | 1.41 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 6.84 | g | |||||
| 1909 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 1910 | 1.02 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.02 | k | |
| 1911 | 1.30 | a | 3.59 | t | 1.50 | 0.26 | 1.12 | 0.01 | ----- | z | 0.05 | 0.00 | ----- | z | 0.12 | ----- | z | 4.36 | d | |||||||
| 1912 | 0.50 | ----- | z | 2.00 | ----- | z | ----- | z | ----- | z | ----- | z | 0.65 | ----- | z | 1.60 | ----- | z | ----- | z | 4.75 | h | ||||
| 1913 | 0.95 | 0.15 | 0.97 | 2.00 | ----- | z | 2.86 | 1.60 | 2.70 | 0.48 | 0.30 | ----- | z | ----- | z | 12.01 | c | |||||||||
| 1914 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.13 | 0.29 | 0.56 | 0.00 | 0.21 | 1.19 | g | |||||
| 1915 | 3.66 | 0.74 | 0.76 | 4.54 | 2.21 | 0.00 | 0.14 | 0.41 | 0.81 | 0.02 | 0.00 | 1.31 | 14.60 | |||||||||||||
| 1916 | 2.38 | a | 0.86 | 1.03 | b | 0.72 | 0.22 | 0.00 | 0.01 | 0.00 | 1.28 | 3.39 | 0.80 | 0.50 | 11.19 | |||||||||||
| 1917 | 1.38 | 1.04 | 1.34 | 1.70 | 4.30 | 0.00 | 0.86 | 0.51 | 0.05 | 0.00 | 0.94 | 0.00 | 12.12 | |||||||||||||
| 1918 | 1.62 | 1.48 | 0.92 | 1.32 | 1.89 | 3.14 | 0.00 | 0.14 | 0.77 | 0.54 | 2.00 | 1.41 | 15.23 | |||||||||||||
| 1919 | 0.00 | 2.02 | 1.33 | 0.59 | 1.59 | 0.00 | ----- | z | 0.11 | 0.74 | 0.48 | 1.20 | 1.09 | v | 8.06 | b | ||||||||||
| 1920 | 0.74 | 0.77 | y | 2.53 | 1.24 | ----- | z | ----- | z | 0.60 | ----- | z | ----- | z | 1.70 | 0.93 | 1.13 | 8.87 | e | |||||||
| 1921 | 0.36 | b | 0.70 | 0.64 | 2.15 | c | 1.55 | e | 0.40 | b | 0.20 | a | 0.10 | c | 0.70 | d | 0.05 | b | 0.41 | c | 1.95 | b | 9.21 | |||
| 1922 | 2.22 | d | 2.03 | b | 2.11 | a | 1.93 | a | 1.91 | b | 0.25 | d | 1.47 | c | 1.89 | e | 0.00 | c | 0.35 | f | 1.86 | c | 1.84 | h | 15.67 | b |
| 1923 | 1.11 | d | 0.24 | f | 0.12 | b | 1.63 | f | 1.51 | c | 1.12 | b | 0.57 | 0.81 | c | 0.43 | m | 0.66 | d | 0.49 | b | 1.44 | 7.83 | c | ||
| 1924 | 1.10 | b | 0.52 | 2.60 | e | 0.87 | b | 0.06 | a | 0.00 | 0.06 | 0.06 | e | 0.24 | 1.11 | 0.67 | 1.85 | 9.14 | ||||||||
| 1925 | 0.47 | 0.64 | 1.83 | h | 3.96 | 2.32 | a | 0.62 | 2.45 | 1.38 | 2.21 | 0.64 | 1.42 | j | 1.14 | e | 15.83 | b | ||||||||
| 1926 | 0.93 | 0.58 | o | 0.69 | n | 0.25 | 1.03 | 0.14 | 0.08 | 0.02 | 0.00 | 0.00 | 0.99 | 1.13 | 4.57 | b | ||||||||||
| 1927 | 0.69 | 0.90 | 1.84 | 1.48 | 1.57 | 0.41 | 0.31 | 0.20 | 0.34 | 1.40 | 0.59 | 0.91 | 10.64 | |||||||||||||
| 1928 | 0.86 | a | 0.76 | 1.91 | 1.19 | 0.21 | 2.06 | 0.47 | 0.06 | 0.00 | 0.77 | 0.87 | 1.28 | 10.44 | ||||||||||||
| 1929 | 0.97 | 1.07 | 2.39 | 1.66 | 0.23 | 0.72 | 0.83 | a | 0.98 | 1.07 | 0.18 | a | 0.00 | 0.55 | 10.65 | |||||||||||
| 1930 | 1.66 | 1.38 | 1.38 | 1.74 | 5.03 | 0.37 | 0.67 | 1.76 | 0.42 | 0.85 | 1.36 | 0.05 | a | 16.67 | ||||||||||||
| 1931 | 0.67 | 1.13 | 0.63 | 1.51 | 0.09 | a | 0.85 | 0.59 | 1.28 | 1.20 | 1.09 | 1.21 | 1.52 | 11.77 | ||||||||||||
| 1932 | 1.80 | 2.00 | 0.75 | 1.21 | 3.87 | 1.03 | 0.00 | 0.12 | 0.10 | 0.37 | 0.19 | 0.99 | 12.43 | |||||||||||||
| 1933 | 1.96 | 0.66 | 0.97 | 0.60 | 3.48 | 0.00 | 0.15 | 0.21 | 0.22 | 0.28 | 0.42 | 1.21 | 10.16 | |||||||||||||
| 1934 | 0.54 | 1.86 | 0.78 | 3.12 | 0.00 | 2.32 | 0.37 | 0.10 | 0.35 | 1.40 | 2.05 | 1.74 | 14.63 | |||||||||||||
| 1935 | 1.60 | 2.52 | 1.95 | 3.09 | 2.48 | 0.00 | 0.33 | 0.95 | 0.26 | 1.07 | 0.72 | 1.29 | 16.26 | |||||||||||||
| 1936 | 1.71 | 2.80 | 1.49 | 0.57 | 0.86 | 0.60 | 0.81 | 0.78 | 1.08 | 1.22 | 0.00 | 2.99 | 14.91 | |||||||||||||
| 1937 | ----- | z | ----- | z | 0.99 | 0.88 | 0.62 | 0.30 | 2.53 | c | 0.00 | 0.00 | 0.46 | 0.38 | 0.87 | 7.03 | b | |||||||||
| 1938 | 0.79 | 1.11 | 2.85 | 3.01 | 2.68 | 0.63 | 0.56 | 1.06 | 0.02 | 2.09 | 1.31 | a | 0.40 | 16.51 | ||||||||||||
| 1939 | 1.09 | c | 1.35 | 2.07 | 1.42 | a | 0.86 | 0.00 | 0.67 | 0.46 | 1.71 | 0.84 | t | 0.24 | a | 0.59 | 10.46 | a | ||||||||
| 1940 | 4.00 | a | 2.41 | 0.58 | 2.20 | 0.34 | a | 0.71 | 0.00 | 0.02 | 0.86 | 1.56 | 0.59 | a | 1.24 | a | 14.51 | |||||||||
| 1941 | 1.29 | 1.07 | 0.84 | 3.50 | 1.44 | 1.69 | 1.78 | 1.67 | 0.78 | 2.09 | 1.30 | 1.91 | 19.36 | |||||||||||||
| 1942 | ----- | z | 1.58 | 1.74 | 1.55 | 1.88 | 0.72 | 0.14 | 0.00 | 0.00 | 1.13 | 1.41 | 0.66 | 10.81 | a | |||||||||||
| 1943 | 0.36 | 1.50 | 1.82 | 1.69 | 0.13 | 1.62 | 0.10 | 0.10 | 0.22 | 2.59 | a | 0.79 | 0.97 | 11.89 | ||||||||||||
| 1944 | 1.34 | 1.12 | f | ----- | z | 3.34 | 0.72 | e | 1.17 | 0.00 | a | 0.00 | 0.08 | 0.22 | 2.13 | 0.56 | 9.56 | b | ||||||||
| 1945 | 1.07 | 0.66 | 2.83 | 1.06 | 2.18 | 2.31 | 0.48 | 0.96 | 0.64 | d | 1.58 | 1.25 | 1.29 | 16.31 | ||||||||||||
| 1946 | 1.09 | 0.47 | 5.36 | 0.57 | 1.76 | a | 0.08 | 0.45 | 0.62 | 0.06 | 3.72 | 1.45 | 1.30 | 16.93 | ||||||||||||
| 1947 | 0.28 | 0.70 | 0.45 | 1.17 | 1.17 | 0.10 | 0.00 | 0.09 | 0.00 | 0.44 | 1.29 | 0.71 | 6.40 | |||||||||||||
| 1948 | 0.02 | 0.77 | 1.68 | 1.34 | 0.51 | 2.95 | 0.00 | 0.31 | 1.10 | 1.22 | 0.21 | 1.79 | 11.90 | |||||||||||||
| 1949 | 1.64 | 0.77 | a | 1.70 | 0.05 | 2.73 | 0.25 | 0.61 | q | 0.00 | 0.06 | 0.37 | 0.58 | 0.95 | 9.10 | a | ||||||||||
| 1950 | 0.99 | 0.21 | 1.10 | 0.93 | 0.93 | 0.28 | 0.46 | 0.16 | 0.29 | 1.50 | 1.69 | 1.58 | 10.12 | |||||||||||||
| 1951 | 0.69 | 0.76 | 1.18 | 1.81 | 0.98 | 0.43 | 1.67 | 0.68 | 0.05 | 0.75 | 0.43 | 1.95 | 11.38 | |||||||||||||
| 1952 | 1.79 | a | 0.83 | 2.56 | 1.53 | 0.12 | 0.59 | 1.51 | 0.00 | 0.43 | 0.03 | 0.15 | 0.80 | 10.34 | ||||||||||||
| 1953 | 0.50 | 0.67 | 0.23 | 0.61 | 0.98 | 0.49 | 0.21 | 0.72 | 0.02 | 1.15 | 0.35 | 0.80 | 6.73 | |||||||||||||
| 1954 | 0.60 | 1.48 | 2.70 | 1.25 | 0.00 | 1.23 | 0.35 | 0.00 | 0.10 | 0.03 | 0.68 | 1.50 | 9.92 | |||||||||||||
| 1955 | 1.45 | 1.03 | 0.33 | 0.66 | 2.31 | 0.65 | 0.74 | 0.20 | f | 0.49 | 0.08 | 1.66 | 1.42 | 10.82 | a | |||||||||||
| 1956 | 2.27 | 0.58 | 0.30 | 3.50 | 1.56 | 0.98 | 1.26 | 0.00 | 0.69 | 0.92 | 0.17 | 0.07 | a | 12.30 | ||||||||||||
| 1957 | 0.43 | 0.48 | 1.44 | 0.56 | 3.32 | 0.94 | 0.01 | 0.00 | 0.43 | 3.25 | 0.99 | 0.85 | 12.70 | |||||||||||||
| 1958 | 0.75 | 1.20 | 1.79 | 0.80 | 0.26 | 1.68 | a | 0.17 | 0.97 | 0.93 | 0.00 | 0.38 | 0.00 | m | 8.93 | a | ||||||||||
| 1959 | ----- | z | 1.20 | 0.13 | 0.03 | 0.60 | 0.16 | e | 0.15 | 0.23 | 1.43 | 0.11 | 0.00 | 0.87 | 4.91 | a | ||||||||||
| 1960 | 0.87 | 1.40 | 0.46 | 2.37 | 0.43 | 0.00 | 0.36 | 0.10 | 0.04 | 0.05 | 1.90 | 0.51 | 8.49 | |||||||||||||
| 1961 | 0.14 | 0.90 | q | 1.02 | n | 0.36 | k | 1.45 | 0.57 | 0.55 | 1.79 | 0.82 | 0.81 | 1.36 | 1.53 | 9.02 | c | |||||||||
| 1962 | 1.02 | 2.42 | 1.15 | 0.27 | h | ----- | z | ----- | z | 0.59 | 0.00 | 0.00 | 0.68 | 0.82 | 0.01 | 6.69 | c | |||||||||
| 1963 | 0.25 | 1.22 | 2.13 | 2.31 | 2.30 | 3.26 | 0.00 | 0.53 | 1.05 | 1.87 | 1.22 | 0.47 | 16.61 | |||||||||||||
| 1964 | 1.05 | 0.73 | 1.18 | 2.88 | 1.52 | 3.55 | 0.13 | 0.27 | 0.07 | 0.59 | 1.07 | 2.58 | 15.62 | |||||||||||||
| 1965 | 0.91 | 1.10 | 0.77 | 2.61 | 3.70 | 3.37 | 0.52 | 2.45 | 0.77 | 0.09 | 1.89 | 1.10 | 19.28 | |||||||||||||
| 1966 | ----- | z | 1.08 | e | 0.07 | 0.41 | 0.64 | 0.70 | 0.74 | 0.31 | 1.15 | 0.05 | 0.75 | 1.95 | 7.85 | a | ||||||||||
| 1967 | 0.84 | 0.12 | 2.27 | 2.72 | 0.48 | 1.11 | 0.17 | 0.48 | 1.17 | 0.11 | 0.48 | 0.27 | 10.22 | |||||||||||||
| 1968 | 0.65 | 0.95 | 0.90 | 0.76 | 0.61 | 1.84 | 0.53 | 2.04 | 0.18 | 1.17 | 0.97 | 1.63 | 12.23 | |||||||||||||
| 1969 | 1.35 | 2.84 | 0.96 | 1.40 | 1.18 | 3.46 | 0.32 | 0.41 | 0.00 | 1.29 | 0.63 | 1.32 | 15.16 | |||||||||||||
| 1970 | 0.71 | 0.07 | 0.82 | 2.25 | 1.40 | 2.60 | 1.51 | 1.07 | 0.46 | 0.35 | 1.59 | 1.12 | 13.95 | |||||||||||||
| 1971 | 0.97 | 2.40 | 0.72 | 3.28 | 4.45 | 0.82 | 0.77 | 0.37 | 0.14 | 2.23 | 2.01 | 2.55 | 20.71 | |||||||||||||
| 1972 | 0.25 | 0.81 | 0.54 | 0.62 | 0.27 | 1.81 | 0.05 | 0.40 | 1.70 | 1.77 | 1.63 | 2.00 | 11.85 | |||||||||||||
| 1973 | 2.68 | 1.07 | 4.19 | 1.20 | 0.73 | 1.10 | 0.13 | 0.59 | 0.15 | 1.10 | 1.16 | 1.61 | 15.71 | |||||||||||||
| 1974 | 0.97 | 0.84 | 2.02 | a | 1.13 | 0.20 | 0.00 | 0.63 | 0.08 | 0.00 | 2.42 | 0.80 | 1.83 | 10.92 | ||||||||||||
| 1975 | 2.01 | 1.12 | 1.62 | 3.52 | 2.66 | 1.90 | 1.70 | 0.81 | 1.00 | 2.22 | 0.86 | 0.93 | 20.35 | |||||||||||||
| 1976 | 0.73 | 1.56 | 0.45 | 1.78 | 1.36 | 1.09 | 1.57 | 0.50 | 3.45 | 0.85 | 0.18 | 0.06 | 13.58 | |||||||||||||
| 1977 | 1.44 | 0.35 | 0.91 | a | 0.59 | 2.38 | 1.32 | 0.42 | 2.13 | 0.40 | 0.02 | 0.91 | 1.75 | 12.62 | ||||||||||||
| 1978 | 1.49 | 2.95 | 3.17 | 5.96 | 0.52 | 0.04 | 0.22 | 0.03 | 2.33 | 0.23 | 1.16 | 1.32 | 19.42 | |||||||||||||
| 1979 | 1.30 | 1.60 | 3.03 | 1.27 | 1.39 | 0.16 | 0.69 | 1.32 | 0.14 | 0.52 | 0.74 | 0.44 | 12.60 | |||||||||||||
| 1980 | 2.33 | 0.70 | 1.74 | 0.36 | 3.69 | 0.25 | 1.30 | 0.02 | 1.01 | 0.63 | 0.60 | 0.04 | 12.67 | |||||||||||||
| 1981 | 1.02 | 0.61 | 4.09 | 0.66 | 2.53 | 0.33 | 0.00 | 0.21 | 0.10 | 1.38 | 0.18 | 0.73 | 11.84 | |||||||||||||
| 1982 | 3.01 | 0.64 | 2.86 | 0.87 | 0.59 | 1.54 | 0.23 | 1.07 | 2.21 | 1.22 | 1.42 | b | 1.03 | 16.69 | ||||||||||||
| 1983 | 3.49 | 0.73 | 1.99 | 2.93 | 0.80 | 0.55 | 0.08 | 2.37 | 1.69 | 1.32 | 2.23 | 4.19 | b | 22.37 | ||||||||||||
| 1984 | 0.80 | 0.84 | 1.40 | 2.48 | 1.13 | 1.61 | 2.08 | 2.26 | 0.90 | 2.48 | 1.09 | 0.65 | 17.72 | |||||||||||||
| 1985 | 1.20 | 1.46 | 3.02 | 0.54 | 1.57 | 0.25 | 0.94 | 0.00 | 0.90 | 1.20 | 3.73 | 1.02 | 15.83 | |||||||||||||
| 1986 | 0.14 | 1.17 | 0.93 | 0.97 | 1.17 | 0.20 | 0.29 | 0.26 | 0.35 | 0.28 | 0.13 | 0.11 | 6.00 | |||||||||||||
| 1987 | 0.60 | 1.43 | 4.18 | 0.65 | 5.85 | 0.00 | 0.21 | 0.00 | 0.00 | 1.91 | 2.91 | f | 1.24 | 16.07 | a | |||||||||||
| 1988 | 2.76 | 0.13 | 0.63 | 2.47 | 1.89 | 1.48 | 0.25 | 0.67 | a | 0.86 | 0.80 | 2.45 | 2.14 | 16.53 | ||||||||||||
| 1989 | 0.48 | 1.50 | 2.35 | 0.51 | 0.79 | 0.81 | 0.44 | i | 1.36 | u | 0.72 | 0.90 | 0.65 | 0.05 | 8.76 | b | ||||||||||
| 1990 | 0.94 | 2.21 | 1.44 | 2.68 | f | 1.66 | b | 1.09 | 0.68 | 0.51 | 0.32 | 0.39 | 1.40 | 0.68 | q | 10.64 | b | |||||||||
| 1991 | 0.26 | 0.66 | c | 3.06 | 1.32 | 4.09 | 0.00 | m | 0.00 | 1.19 | 0.16 | 0.90 | 1.81 | 0.56 | 14.01 | a | ||||||||||
| 1992 | 1.46 | 0.98 | 0.83 | 0.22 | 0.20 | 0.50 | 0.82 | t | 0.80 | 1.18 | 0.65 | 0.26 | m | 2.01 | a | 8.83 | b | |||||||||
| 1993 | 1.80 | 1.19 | 1.12 | 0.34 | 0.77 | 2.08 | j | 0.27 | 0.26 | 0.06 | 1.00 | 0.35 | 0.84 | 8.00 | a | |||||||||||
| 1994 | 0.71 | 1.56 | 0.58 | 4.02 | 1.49 | 0.00 | c | 0.16 | 0.17 | 0.55 | 0.85 | 2.41 | 0.97 | 13.47 | ||||||||||||
| 1995 | 2.17 | 0.91 | 1.99 | 2.35 | 3.23 | 0.84 | h | 0.00 | 0.83 | 0.09 | 0.00 | 0.07 | 2.94 | 14.58 | a | |||||||||||
| 1996 | 1.60 | ----- | z | ----- | z | ----- | z | ----- | z | 0.17 | 0.00 | 0.00 | 0.40 | 0.75 | a | 1.78 | 1.74 | 6.44 | d | |||||||
| 1997 | ----- | z | 0.13 | c | ----- | z | ----- | z | 0.43 | 1.91 | 0.00 | 0.00 | 0.83 | 1.50 | a | 0.61 | c | 0.87 | c | 6.28 | c | |||||
| 1998 | 1.98 | 1.53 | f | 2.04 | b | 1.42 | a | 7.75 | 2.35 | ----- | z | 0.05 | 2.28 | 1.37 | 0.38 | 1.23 | 20.85 | b | ||||||||
| 1999 | 0.53 | l | 0.07 | a | 1.41 | 2.98 | 0.39 | 0.56 | 0.00 | 0.35 | 0.00 | 0.10 | 0.46 | 0.27 | 6.59 | a | ||||||||||
| 2000 | 1.01 | 2.77 | 1.58 | 0.00 | 3.28 | 0.77 | 0.11 | 0.59 | 0.02 | 0.10 | 0.36 | a | 0.35 | 10.94 | ||||||||||||
| 2001 | 2.12 | l | 1.38 | a | 1.54 | 1.91 | 0.19 | 0.01 | 0.89 | 0.00 | 0.00 | 0.23 | g | 1.19 | 2.84 | a | 9.95 | b | ||||||||
| 2002 | 0.86 | a | 0.83 | 0.70 | 1.97 | 0.19 | d | 0.20 | 0.19 | 0.04 | 0.43 | 0.03 | 0.59 | 0.73 | 6.76 | |||||||||||
| 2003 | 0.52 | 1.01 | 0.80 | 3.20 | a | 0.99 | 0.15 | 2.10 | 1.51 | 0.25 | 0.00 | 0.64 | a | 1.57 | j | 11.17 | a | |||||||||
| 2004 | 0.12 | a | 0.76 | b | 0.00 | 1.23 | a | 2.05 | a | ----- | z | 1.65 | 0.30 | a | 2.00 | 1.80 | 0.08 | b | 0.14 | a | 10.13 | a | ||||
| 2005 | 0.71 | g | 0.00 | b | 0.00 | c | 2.00 | e | 2.90 | a | 0.00 | ----- | z | 0.00 | 0.00 | 1.07 | a | 0.00 | a | 1.00 | a | 6.97 | b | |||
| 2006 | 0.06 | q | 0.00 | d | 0.00 | j | 0.00 | ----- | z | ----- | z | 0.40 | 0.00 | 0.00 | 0.00 | c | 0.10 | b | 0.00 | d | 0.50 | d | ||||
| 2007 | ----- | z | 0.00 | f | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 2008 | ----- | z | ----- | z | ----- | z | ----- | z | 8.25 | d | ----- | z | 0.25 | 0.00 | c | 0.00 | i | 0.00 | f | 0.25 | f | 1.75 | c | 10.25 | h | |
| 2009 | 0.50 | c | ----- | z | 0.00 | f | 0.00 | p | 0.50 | e | 2.10 | i | 0.50 | 0.00 | e | 0.00 | c | 0.00 | 0.00 | e | ----- | z | 1.50 | e | ||
| 2010 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.00 | l |
| 2011 | ----- | z | ----- | z | 0.00 | y | 0.30 | m | 1.28 | d | 0.50 | 0.50 | 0.10 | 1.51 | c | 1.00 | 0.00 | c | 0.00 | 4.89 | d | |||||
| 2012 | 0.00 | f | 0.00 | e | 0.00 | e | 0.00 | d | 0.00 | n | 0.00 | a | 1.84 | 0.00 | 0.00 | 0.00 | ----- | z | 0.00 | p | 1.84 | d | ||||
| 2013 | 0.00 | i | 0.00 | e | 0.00 | b | 0.00 | i | ----- | z | ----- | z | 0.35 | 0.48 | 0.24 | i | 0.00 | b | 0.28 | a | 0.45 | b | 1.56 | e | ||
| 2014 | 0.42 | 2.28 | 1.67 | 0.80 | 2.11 | 0.03 | 0.07 | 1.14 | 1.71 | 0.00 | 1.08 | 0.76 | 12.07 | |||||||||||||
| 2015 | 0.38 | 0.00 | a | 0.52 | b | 1.43 | 2.29 | 0.25 | 1.97 | 0.00 | 0.15 | 2.37 | a | 2.55 | 0.13 | j | 11.91 | a | ||||||||
| 2016 | 1.45 | 0.28 | 1.38 | 3.05 | 0.50 | 0.45 | 0.00 | 0.45 | 0.74 | 0.69 | 1.01 | 1.97 | 11.97 | |||||||||||||
| 2017 | 2.87 | 1.65 | 1.35 | 2.31 | 0.22 | 0.91 | 2.64 | 0.57 | 1.97 | 0.00 | 1.18 | 0.15 | 15.82 | |||||||||||||
| 2018 | 0.83 | 1.11 | 2.43 | 2.04 | 3.58 | d | 0.22 | 0.60 | 0.09 | 0.00 | 1.23 | 1.66 | 0.93 | 14.72 | ||||||||||||
| 2019 | 0.84 | a | 2.97 | 3.30 | 1.76 | 3.04 | 0.67 | 0.00 | d | 0.07 | i | 1.81 | 0.00 | 1.07 | a | 1.26 | e | 16.72 | a | |||||||
| 2020 | 0.37 | 0.15 | 1.82 | 0.47 | 2.30 | 0.09 | 0.00 | 0.06 | 0.90 | 0.00 | 0.54 | a | 1.54 | 8.24 | ||||||||||||
| 2021 | 1.05 | 0.78 | 2.82 | 1.75 | a | 3.13 | 0.09 | 1.05 | 0.05 | 0.00 | 0.43 | 0.04 | 2.17 | 13.36 | ||||||||||||
| 2022 | 0.00 | 0.55 | 0.96 | 0.69 | 1.10 | 0.04 | 0.30 | 2.96 | 1.41 | 0.90 | 1.35 | 3.48 | 13.74 | |||||||||||||
| 2023 | 3.92 | 0.69 | 3.24 | 0.35 | 2.03 | 1.41 | 0.28 | 1.45 | 3.55 | a | 0.25 | 0.00 | b | 0.00 | b | 17.17 | ||||||||||
| 2024 | 0.36 | g | 1.59 | a | 1.14 | d | 1.47 | b | 0.54 | 1.31 | 0.94 | 1.11 | 0.86 | 0.71 | 1.48 | 0.30 | 11.45 | a | ||||||||
| 2025 | 0.60 | 3.36 | 4.69 | 1.79 | 1.35 | 0.05 | 0.28 | 0.88 | 2.85 | 1.93 | 0.21 | 0.97 | 18.96 | |||||||||||||
| 2026 | 0.87 | 1.04 | e | 0.05 | 1.81 | 1.71 | 0.08 | 0.50 | o | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 5.56 | f | |||||
| Period of Record Statistics | ||||||||||||||||||||||||||
| MEAN | 1.19 | 1.14 | 1.55 | 1.58 | 1.69 | 0.81 | 0.57 | 0.57 | 0.66 | 0.86 | 0.88 | 1.17 | 13.45 | |||||||||||||
| S.D. | 0.84 | 0.80 | 1.04 | 1.07 | 1.45 | 0.91 | 0.62 | 0.67 | 0.75 | 0.82 | 0.69 | 0.86 | 3.60 | |||||||||||||
| SKEW | 1.34 | 1.00 | 1.01 | 1.00 | 1.80 | 1.32 | 1.46 | 1.47 | 1.68 | 1.15 | 0.95 | 1.09 | 0.25 | |||||||||||||
| MAX | 4.00 | 4.14 | 5.36 | 5.96 | 8.25 | 3.55 | 2.64 | 2.96 | 3.55 | 3.72 | 3.73 | 4.31 | 22.37 | |||||||||||||
| 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 | 6.00 | |||||||||||||
| YRS | 116 | 115 | 119 | 120 | 122 | 120 | 121 | 124 | 125 | 121 | 122 | 121 | 75 | |||||||||||||