| 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 | ----- | z |
| 1888 | 0.63 | b | 0.10 | a | 0.30 | a | 0.25 | 0.50 | 0.00 | 0.09 | ----- | z | 1.00 | 0.00 | 0.30 | 0.50 | a | ----- | z | |||||||
| 1889 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.00 | ----- | z | ----- | z | ----- | z | ----- | z | 0.31 | r | 0.52 | ----- | z | ||
| 1890 | 1.01 | 0.53 | 0.72 | 0.83 | 0.58 | 0.05 | 0.30 | 0.54 | 0.39 | 0.29 | a | 0.10 | 0.48 | 1.01 | a | |||||||||||
| 1891 | 0.19 | 0.61 | 0.75 | 1.06 | 1.30 | 1.62 | 0.62 | 0.95 | 0.25 | 0.34 | 0.14 | 1.54 | 1.62 | |||||||||||||
| 1892 | 0.17 | 0.26 | 0.65 | 0.36 | 0.79 | 0.67 | 0.05 | 0.00 | 0.16 | 0.16 | 0.40 | 1.03 | 1.03 | |||||||||||||
| 1893 | 0.33 | j | 0.99 | d | 0.32 | 0.58 | a | 0.30 | 0.00 | 0.58 | 0.31 | 0.14 | a | 0.07 | a | 0.28 | 0.15 | 0.99 | q | |||||||
| 1894 | 0.36 | a | 0.48 | 0.27 | 0.65 | 0.80 | 0.79 | 0.68 | 0.50 | 0.30 | a | ----- | z | ----- | z | 0.50 | b | ----- | z | |||||||
| 1895 | 0.42 | 0.78 | 0.18 | 0.33 | 0.93 | 0.05 | 0.00 | 0.10 | 0.00 | 0.44 | 0.60 | 0.34 | 0.93 | |||||||||||||
| 1896 | 0.66 | 0.05 | 0.34 | 0.42 | 0.67 | a | 0.05 | 0.28 | 0.24 | y | 0.20 | 0.00 | 0.38 | 0.13 | ----- | z | ||||||||||
| 1897 | 0.31 | 0.54 | 0.34 | a | 0.50 | 0.24 | 0.40 | 0.15 | 0.38 | 0.07 | 1.08 | 0.18 | 0.53 | 1.08 | a | |||||||||||
| 1898 | 0.75 | 0.12 | 0.53 | 0.45 | 0.77 | 0.05 | 0.34 | 0.51 | 0.30 | 0.21 | 0.85 | 0.51 | 0.85 | |||||||||||||
| 1899 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
| 1900 | ----- | z | ----- | z | ----- | z | 0.75 | 0.54 | 0.41 | 0.62 | 0.00 | 0.07 | 0.40 | 0.32 | 0.05 | ----- | z | |||||||||
| 1901 | 0.53 | 1.80 | 0.40 | 0.06 | 0.70 | 0.05 | 0.51 | 1.05 | 0.17 | 0.68 | 0.32 | 0.31 | 1.80 | |||||||||||||
| 1902 | 0.30 | 0.53 | 0.56 | 0.50 | 0.38 | 0.00 | 0.29 | 0.17 | 0.34 | ----- | z | 0.89 | 0.39 | ----- | z | |||||||||||
| 1903 | ----- | z | 0.34 | 0.80 | 0.78 | 0.00 | y | 0.25 | 0.00 | 0.30 | 0.00 | ----- | z | 0.04 | 0.13 | ----- | z | |||||||||
| 1904 | 0.35 | 0.86 | 0.30 | 0.46 | 0.91 | 0.05 | 0.13 | 0.36 | 2.00 | ----- | z | 0.00 | 0.33 | ----- | z | |||||||||||
| 1905 | 0.40 | ----- | z | 0.49 | 0.57 | 0.43 | 0.03 | 0.03 | ----- | z | ----- | z | ----- | z | ----- | z | 0.25 | ----- | z | |||||||
| 1906 | 0.23 | ----- | z | ----- | z | 0.62 | 0.65 | 0.55 | 0.18 | 0.37 | 0.28 | 0.30 | a | 0.35 | 0.74 | ----- | z | |||||||||
| 1907 | 0.58 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.02 | 0.65 | 0.21 | 0.50 | 1.10 | ----- | z | ||||||
| 1908 | 0.70 | 0.50 | 1.20 | 0.39 | 0.40 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |||||
| 1909 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
| 1910 | 0.62 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |
| 1911 | 0.60 | a | 1.40 | t | 0.40 | 0.10 | 0.60 | 0.01 | ----- | z | 0.05 | 0.00 | ----- | z | 0.11 | ----- | z | ----- | z | |||||||
| 1912 | 0.40 | ----- | z | 1.05 | ----- | z | ----- | z | ----- | z | ----- | z | 0.40 | ----- | z | 0.70 | ----- | z | ----- | z | ----- | z | ||||
| 1913 | 0.55 | 0.10 | 0.35 | 2.00 | ----- | z | 0.75 | 0.49 | 1.10 | 0.33 | 0.30 | ----- | z | ----- | z | ----- | z | |||||||||
| 1914 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.08 | 0.23 | 0.22 | 0.00 | 0.08 | ----- | z | |||||
| 1915 | 2.03 | 0.33 | 0.40 | 0.83 | 0.50 | 0.00 | 0.08 | 0.41 | 0.68 | 0.02 | 0.00 | 0.42 | 2.03 | |||||||||||||
| 1916 | 0.51 | a | 0.26 | 0.56 | b | 0.48 | 0.11 | 0.00 | 0.01 | 0.00 | 0.80 | 1.37 | 0.50 | 0.21 | 1.37 | c | ||||||||||
| 1917 | 0.90 | 0.67 | 0.85 | 0.48 | 0.83 | 0.00 | 0.50 | 0.35 | 0.03 | 0.00 | 0.48 | 0.00 | 0.90 | |||||||||||||
| 1918 | 0.45 | 0.50 | 0.40 | 0.43 | 0.65 | 1.00 | 0.00 | 0.07 | 0.64 | 0.24 | 0.56 | 0.90 | 1.00 | |||||||||||||
| 1919 | 0.00 | 0.45 | 0.60 | 0.50 | 0.95 | 0.00 | ----- | z | 0.04 | 0.42 | 0.18 | 0.30 | 0.58 | v | ----- | z | ||||||||||
| 1920 | 0.50 | 0.40 | y | 0.52 | 0.53 | ----- | z | ----- | z | 0.50 | ----- | z | ----- | z | 0.50 | 0.60 | 0.40 | ----- | z | |||||||
| 1921 | 0.18 | b | 0.40 | 0.32 | 1.05 | c | 1.10 | e | 0.30 | b | 0.20 | a | 0.10 | c | 0.70 | d | 0.05 | b | 0.20 | c | 0.74 | b | ----- | z | ||
| 1922 | 1.32 | d | 0.80 | b | 1.13 | a | 0.61 | a | 0.57 | b | 0.20 | d | 1.17 | c | 0.75 | e | 0.00 | c | 0.21 | f | 0.86 | c | 0.90 | h | ----- | z |
| 1923 | 0.31 | d | 0.17 | f | 0.05 | b | 0.50 | f | 0.36 | c | 0.33 | b | 0.31 | 0.42 | c | 0.12 | m | 0.32 | d | 0.40 | b | 0.70 | ----- | z | ||
| 1924 | 0.75 | b | 0.24 | 0.50 | e | 0.45 | b | 0.04 | a | 0.00 | 0.03 | 0.04 | e | 0.10 | 0.52 | 0.39 | 0.46 | 0.75 | o | |||||||
| 1925 | 0.16 | 0.45 | 1.11 | h | 1.50 | 0.98 | a | 0.24 | 1.99 | 0.38 | 1.03 | 0.60 | 1.08 | j | 0.76 | e | 1.99 | x | ||||||||
| 1926 | 0.46 | 0.34 | o | 0.69 | n | 0.13 | 0.50 | 0.06 | 0.04 | 0.01 | 0.00 | 0.00 | 0.20 | 0.38 | ----- | z | ||||||||||
| 1927 | 0.40 | 0.28 | 0.45 | 0.95 | 0.57 | 0.19 | 0.26 | 0.13 | 0.17 | 0.79 | 0.36 | 0.51 | 0.95 | |||||||||||||
| 1928 | 0.25 | a | 0.33 | 0.36 | 0.62 | 0.15 | 1.57 | 0.41 | 0.04 | 0.00 | 0.38 | 0.38 | 0.41 | 1.57 | a | |||||||||||
| 1929 | 0.50 | 0.28 | 0.85 | 0.67 | 0.10 | 0.72 | 0.80 | a | 0.48 | 0.45 | 0.18 | a | 0.00 | 0.17 | 0.85 | b | ||||||||||
| 1930 | 0.34 | 0.35 | 0.51 | 0.62 | 0.94 | 0.21 | 0.59 | 0.86 | 0.18 | 0.41 | 0.59 | 0.05 | a | 0.94 | a | |||||||||||
| 1931 | 0.33 | 0.43 | 0.48 | 0.90 | 0.06 | a | 0.44 | 0.41 | 0.48 | 0.38 | 0.87 | 0.29 | 0.40 | 0.90 | a | |||||||||||
| 1932 | 0.39 | 0.69 | 0.48 | 0.43 | 1.57 | 0.47 | 0.00 | 0.12 | 0.10 | 0.22 | 0.19 | 0.20 | 1.57 | |||||||||||||
| 1933 | 0.43 | 0.15 | 0.40 | 0.17 | 0.96 | 0.00 | 0.15 | 0.12 | 0.15 | 0.28 | 0.26 | 0.39 | 0.96 | |||||||||||||
| 1934 | 0.29 | 0.30 | 0.50 | 1.50 | 0.00 | 0.55 | 0.20 | 0.10 | 0.35 | 0.40 | 0.50 | 0.80 | 1.50 | |||||||||||||
| 1935 | 0.45 | 0.50 | 0.80 | 1.25 | 0.91 | 0.00 | 0.21 | 0.45 | 0.26 | 0.54 | 0.22 | 0.50 | 1.25 | |||||||||||||
| 1936 | 0.30 | 1.00 | 0.60 | 0.22 | 0.75 | 0.30 | 0.22 | 0.30 | 0.80 | 0.38 | 0.00 | 0.80 | 1.00 | |||||||||||||
| 1937 | ----- | z | ----- | z | 0.28 | 0.54 | 0.26 | 0.15 | 1.63 | c | 0.00 | 0.00 | 0.28 | 0.30 | 0.24 | ----- | z | |||||||||
| 1938 | 0.52 | 0.24 | 0.55 | 1.12 | 0.65 | 0.48 | 0.26 | 0.68 | 0.02 | 0.76 | 0.56 | a | 0.32 | 1.12 | a | |||||||||||
| 1939 | 0.64 | c | 0.30 | 0.96 | 0.44 | a | 0.56 | 0.00 | 0.32 | 0.17 | 0.96 | 0.40 | t | 0.20 | a | 0.25 | 0.96 | y | ||||||||
| 1940 | 0.85 | a | 0.91 | 0.44 | 0.60 | 0.24 | a | 0.51 | 0.00 | 0.02 | 0.32 | 0.54 | 0.56 | a | 0.48 | a | 0.91 | d | ||||||||
| 1941 | 0.43 | 0.51 | 0.29 | 0.53 | 0.47 | 0.76 | 1.19 | 0.45 | 0.41 | 0.91 | 0.50 | 0.77 | 1.19 | |||||||||||||
| 1942 | ----- | z | 0.71 | 0.73 | 0.37 | 0.64 | 0.37 | 0.14 | 0.00 | 0.00 | 0.50 | 0.54 | 0.18 | ----- | z | |||||||||||
| 1943 | 0.17 | 0.54 | 0.56 | 0.99 | 0.08 | 0.86 | 0.04 | 0.10 | 0.12 | 0.99 | a | 0.34 | 0.44 | 0.99 | a | |||||||||||
| 1944 | 0.26 | 0.67 | f | ----- | z | 0.87 | 0.31 | e | 0.28 | 0.00 | a | 0.00 | 0.08 | 0.16 | 0.64 | 0.30 | ----- | z | ||||||||
| 1945 | 0.31 | 0.27 | 0.40 | 0.21 | 0.64 | 0.66 | 0.29 | 0.71 | 0.25 | d | 0.53 | 0.48 | 0.45 | 0.71 | d | |||||||||||
| 1946 | 0.30 | 0.30 | 1.60 | 0.20 | 0.73 | a | 0.08 | 0.15 | 0.51 | 0.05 | 2.04 | 0.50 | 0.65 | 2.04 | a | |||||||||||
| 1947 | 0.13 | 0.40 | 0.25 | 0.42 | 0.42 | 0.10 | 0.00 | 0.06 | 0.00 | 0.21 | 0.42 | 0.33 | 0.42 | |||||||||||||
| 1948 | 0.02 | 0.15 | 0.50 | 0.75 | 0.22 | 0.92 | 0.00 | 0.25 | 0.95 | 0.50 | 0.08 | 0.53 | 0.95 | |||||||||||||
| 1949 | 0.55 | 0.22 | a | 0.52 | 0.05 | 0.80 | 0.10 | 0.52 | q | 0.00 | 0.06 | 0.20 | 0.27 | 0.26 | 0.80 | r | ||||||||||
| 1950 | 0.25 | 0.12 | 0.64 | 0.39 | 0.42 | 0.19 | 0.32 | 0.16 | 0.11 | 0.67 | 0.85 | 0.69 | 0.85 | |||||||||||||
| 1951 | 0.30 | 0.26 | 0.47 | 0.77 | 0.58 | 0.29 | 0.58 | 0.56 | 0.05 | 0.59 | 0.23 | 0.80 | 0.80 | |||||||||||||
| 1952 | 0.65 | a | 0.29 | 0.98 | 0.34 | 0.07 | 0.23 | 0.38 | 0.00 | 0.43 | 0.03 | 0.07 | 0.33 | 0.98 | a | |||||||||||
| 1953 | 0.15 | 0.33 | 0.20 | 0.21 | 0.47 | 0.31 | 0.09 | 0.63 | 0.02 | 0.38 | 0.27 | 0.33 | 0.63 | |||||||||||||
| 1954 | 0.59 | 0.81 | 0.59 | 0.51 | 0.00 | 0.60 | 0.30 | 0.00 | 0.10 | 0.03 | 0.48 | 0.41 | 0.81 | |||||||||||||
| 1955 | 0.49 | 0.34 | 0.23 | 0.40 | 0.78 | 0.60 | 0.27 | 0.19 | f | 0.38 | 0.06 | 0.70 | 0.31 | 0.78 | f | |||||||||||
| 1956 | 0.50 | 0.22 | 0.12 | 1.11 | 0.31 | 0.62 | 0.62 | 0.00 | 0.54 | 0.56 | 0.09 | 0.06 | a | 1.11 | a | |||||||||||
| 1957 | 0.18 | 0.14 | 0.58 | 0.23 | 0.74 | 0.57 | 0.01 | 0.00 | 0.37 | 1.74 | 0.42 | 0.45 | 1.74 | |||||||||||||
| 1958 | 0.20 | 0.40 | 0.35 | 0.36 | 0.18 | 0.71 | a | 0.12 | 0.53 | 0.56 | 0.00 | 0.25 | 0.00 | m | 0.71 | n | ||||||||||
| 1959 | ----- | z | 0.32 | 0.09 | 0.03 | 0.28 | 0.12 | e | 0.05 | 0.10 | 0.65 | 0.08 | 0.00 | 0.30 | ----- | z | ||||||||||
| 1960 | 0.43 | 0.30 | 0.40 | 1.34 | 0.19 | 0.00 | 0.20 | 0.06 | 0.03 | 0.03 | 0.61 | 0.44 | 1.34 | |||||||||||||
| 1961 | 0.10 | 0.38 | q | 0.44 | n | 0.28 | k | 0.52 | 0.20 | 0.36 | 0.46 | 0.61 | 0.26 | 0.70 | 1.05 | ----- | z | |||||||||
| 1962 | 0.29 | 0.60 | 0.22 | 0.25 | h | ----- | z | ----- | z | 0.35 | 0.00 | 0.00 | 0.68 | 0.47 | 0.01 | ----- | z | |||||||||
| 1963 | 0.09 | 0.52 | 0.87 | 0.39 | 0.67 | 0.81 | 0.00 | 0.26 | 0.48 | 0.80 | 0.59 | 0.13 | 0.87 | |||||||||||||
| 1964 | 0.30 | 0.25 | 0.46 | 0.65 | 0.68 | 1.10 | 0.04 | 0.25 | 0.07 | 0.59 | 0.26 | 0.57 | 1.10 | |||||||||||||
| 1965 | 0.54 | 0.51 | 0.25 | 0.53 | 1.44 | 1.14 | 0.26 | 1.07 | 0.39 | 0.09 | 1.18 | 0.28 | 1.44 | |||||||||||||
| 1966 | ----- | z | 0.56 | e | 0.04 | 0.21 | 0.45 | 0.66 | 0.62 | 0.17 | 0.74 | 0.05 | 0.52 | 0.54 | ----- | z | ||||||||||
| 1967 | 0.20 | 0.07 | 0.54 | 0.56 | 0.12 | 0.56 | 0.07 | 0.20 | 0.35 | 0.11 | 0.31 | 0.12 | 0.56 | |||||||||||||
| 1968 | 0.37 | 0.27 | 0.25 | 0.14 | 0.49 | 0.68 | 0.21 | 0.69 | 0.18 | 0.54 | 0.27 | 0.42 | 0.69 | |||||||||||||
| 1969 | 0.60 | 0.68 | 0.28 | 0.45 | 0.77 | 0.61 | 0.13 | 0.36 | 0.00 | 0.36 | 0.37 | 0.40 | 0.77 | |||||||||||||
| 1970 | 0.22 | 0.05 | 0.60 | 0.56 | 0.78 | 1.03 | 1.05 | 0.49 | 0.20 | 0.26 | 0.43 | 0.32 | 1.05 | |||||||||||||
| 1971 | 0.38 | 0.72 | 0.25 | 0.93 | 1.42 | 0.44 | 0.47 | 0.12 | 0.12 | 1.50 | 0.75 | 0.86 | 1.50 | |||||||||||||
| 1972 | 0.20 | 0.27 | 0.29 | 0.32 | 0.27 | 0.61 | 0.05 | 0.13 | 0.51 | 0.38 | 0.54 | 0.36 | 0.61 | |||||||||||||
| 1973 | 0.68 | 0.48 | 1.03 | 0.61 | 0.25 | 0.95 | 0.07 | 0.36 | 0.11 | 0.55 | 0.55 | 0.53 | 1.03 | |||||||||||||
| 1974 | 0.42 | 0.41 | 0.56 | a | 0.35 | 0.20 | 0.00 | 0.24 | 0.08 | 0.00 | 1.17 | 0.34 | 0.54 | 1.17 | a | |||||||||||
| 1975 | 0.48 | 0.21 | 0.63 | 0.82 | 1.05 | 0.88 | 0.81 | 0.63 | 0.44 | 0.91 | 0.45 | 0.44 | 1.05 | |||||||||||||
| 1976 | 0.21 | 0.79 | 0.21 | 0.58 | 0.97 | 0.70 | 0.95 | 0.30 | 1.65 | 0.77 | 0.18 | 0.06 | 1.65 | |||||||||||||
| 1977 | 0.46 | 0.21 | 0.65 | a | 0.41 | 0.75 | 0.69 | 0.16 | 1.25 | 0.40 | 0.02 | 0.82 | 1.13 | 1.25 | a | |||||||||||
| 1978 | 0.45 | 1.60 | 0.87 | 2.00 | 0.27 | 0.04 | 0.15 | 0.03 | 1.19 | 0.23 | 0.37 | 0.61 | 2.00 | |||||||||||||
| 1979 | 0.49 | 0.55 | 1.04 | 0.58 | 0.53 | 0.11 | 0.31 | 0.45 | 0.14 | 0.30 | 0.24 | 0.29 | 1.04 | |||||||||||||
| 1980 | 0.58 | 0.29 | 0.59 | 0.34 | 1.17 | 0.16 | 0.63 | 0.02 | 0.62 | 0.43 | 0.22 | 0.04 | 1.17 | |||||||||||||
| 1981 | 0.48 | 0.21 | 1.76 | 0.26 | 0.76 | 0.31 | 0.00 | 0.14 | 0.05 | 0.60 | 0.09 | 0.22 | 1.76 | |||||||||||||
| 1982 | 1.64 | 0.24 | 0.67 | 0.69 | 0.49 | 0.75 | 0.10 | 0.46 | 0.92 | 0.57 | 0.70 | b | 0.29 | 1.64 | b | |||||||||||
| 1983 | 0.83 | 0.21 | 0.53 | 0.63 | 0.31 | 0.24 | 0.03 | 0.47 | 0.50 | 0.48 | 0.56 | 1.19 | b | 1.19 | b | |||||||||||
| 1984 | 0.34 | 0.22 | 0.38 | 1.62 | 0.99 | 0.70 | 0.77 | 0.57 | 0.72 | 0.54 | 0.43 | 0.30 | 1.62 | |||||||||||||
| 1985 | 0.52 | 0.33 | 1.27 | 0.24 | 0.75 | 0.23 | 0.40 | 0.00 | 0.28 | 0.47 | 0.79 | 0.36 | 1.27 | |||||||||||||
| 1986 | 0.06 | 0.49 | 0.31 | 0.23 | 0.87 | 0.18 | 0.15 | 0.17 | 0.10 | 0.27 | 0.07 | 0.03 | 0.87 | |||||||||||||
| 1987 | 0.22 | 0.49 | 1.45 | 0.43 | 1.30 | 0.00 | 0.19 | 0.00 | 0.00 | 0.78 | 0.97 | f | 0.72 | 1.45 | f | |||||||||||
| 1988 | 1.10 | 0.10 | 0.27 | 0.78 | 0.71 | 0.81 | 0.14 | 0.50 | a | 0.44 | 0.76 | 0.69 | 0.55 | 1.10 | a | |||||||||||
| 1989 | 0.17 | 1.13 | 0.58 | 0.48 | 0.61 | 0.35 | 0.19 | i | 1.36 | u | 0.50 | 0.60 | 0.35 | 0.05 | ----- | z | ||||||||||
| 1990 | 0.36 | 0.65 | 0.68 | 1.19 | f | 0.67 | b | 0.68 | 0.45 | 0.28 | 0.19 | 0.39 | 0.43 | 0.66 | q | 1.19 | y | |||||||||
| 1991 | 0.11 | 0.28 | c | 1.00 | 0.69 | 0.85 | 0.00 | m | 0.00 | 0.69 | 0.11 | 0.48 | 0.63 | 0.38 | 1.00 | p | ||||||||||
| 1992 | 1.35 | 0.50 | 0.23 | 0.22 | 0.11 | 0.15 | 0.82 | t | 0.25 | 0.75 | 0.48 | 0.20 | m | 0.57 | a | ----- | z | |||||||||
| 1993 | 0.46 | 0.44 | 0.30 | 0.15 | 0.26 | 0.97 | j | 0.27 | 0.22 | 0.04 | 0.68 | 0.14 | 0.57 | 0.97 | j | |||||||||||
| 1994 | 0.63 | 0.38 | 0.27 | 2.01 | 0.42 | 0.00 | c | 0.12 | 0.10 | 0.42 | 0.40 | 0.42 | 0.31 | 2.01 | c | |||||||||||
| 1995 | 0.95 | 0.47 | 0.61 | 0.53 | 0.65 | 0.38 | h | 0.00 | 0.63 | 0.05 | 0.00 | 0.07 | 0.95 | 0.95 | h | |||||||||||
| 1996 | 0.39 | ----- | z | ----- | z | ----- | z | ----- | z | 0.17 | 0.00 | 0.00 | 0.20 | 0.26 | a | 0.71 | 0.58 | ----- | z | |||||||
| 1997 | ----- | z | 0.13 | c | ----- | z | ----- | z | 0.19 | 0.44 | 0.00 | 0.00 | 0.59 | 0.75 | a | 0.37 | c | 0.41 | c | ----- | z | |||||
| 1998 | 0.41 | 0.50 | f | 0.70 | b | 0.34 | a | 1.34 | 0.70 | ----- | z | 0.05 | 0.53 | 0.53 | 0.18 | 0.43 | ----- | z | ||||||||
| 1999 | 0.20 | l | 0.07 | a | 0.33 | 0.93 | 0.14 | 0.28 | 0.00 | 0.10 | 0.00 | 0.10 | 0.20 | 0.14 | 0.93 | m | ||||||||||
| 2000 | 0.48 | 0.74 | 0.74 | 0.00 | 1.25 | 0.34 | 0.06 | 0.16 | 0.02 | 0.10 | 0.11 | a | 0.18 | 1.25 | a | |||||||||||
| 2001 | 1.60 | l | 0.35 | a | 0.52 | 0.88 | 0.08 | 0.01 | 0.25 | 0.00 | 0.00 | 0.23 | g | 0.27 | 0.87 | a | 1.60 | u | ||||||||
| 2002 | 0.38 | a | 0.68 | 0.23 | 0.92 | 0.11 | d | 0.18 | 0.08 | 0.04 | 0.17 | 0.02 | 0.40 | 0.16 | 0.92 | e | ||||||||||
| 2003 | 0.30 | 0.35 | 0.35 | 1.11 | a | 0.50 | 0.15 | 2.00 | 0.53 | 0.25 | 0.00 | 0.40 | a | 1.10 | j | 2.00 | l | |||||||||
| 2004 | 0.06 | a | 0.25 | b | 0.00 | 0.97 | a | 1.30 | a | ----- | z | 1.25 | 0.30 | a | 2.00 | 1.80 | 0.03 | b | 0.09 | a | ----- | z | ||||
| 2005 | 0.32 | g | 0.00 | b | 0.00 | c | 2.00 | e | 2.50 | a | 0.00 | ----- | z | 0.00 | 0.00 | 0.45 | a | 0.00 | a | 1.00 | a | ----- | z | |||
| 2006 | 0.03 | 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 | ----- | z | ||||
| 2007 | ----- | z | 0.00 | f | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
| 2008 | ----- | z | ----- | z | ----- | z | ----- | z | 3.00 | d | ----- | z | 0.25 | 0.00 | c | 0.00 | i | 0.00 | f | 0.25 | f | 0.60 | c | ----- | z | |
| 2009 | 0.50 | c | ----- | z | 0.00 | f | 0.00 | p | 0.50 | e | 1.40 | i | 0.50 | 0.00 | e | 0.00 | c | 0.00 | 0.00 | e | ----- | z | ----- | z | ||
| 2010 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
| 2011 | ----- | z | ----- | z | 0.00 | y | 0.30 | m | 0.90 | d | 0.50 | 0.50 | 0.10 | 1.01 | c | 1.00 | 0.00 | c | 0.00 | ----- | z | |||||
| 2012 | 0.00 | f | 0.00 | e | 0.00 | e | 0.00 | d | 0.00 | n | 0.00 | a | 0.83 | 0.00 | 0.00 | 0.00 | ----- | z | 0.00 | p | ----- | z | ||||
| 2013 | 0.00 | i | 0.00 | e | 0.00 | b | 0.00 | i | ----- | z | ----- | z | 0.25 | 0.45 | 0.22 | i | 0.00 | b | 0.28 | a | 0.45 | b | ----- | z | ||
| 2014 | 0.21 | 1.30 | 0.60 | 0.29 | 1.30 | 0.03 | 0.07 | 0.60 | 1.35 | 0.00 | 0.41 | 0.61 | 1.35 | |||||||||||||
| 2015 | 0.20 | 0.00 | a | 0.47 | b | 0.51 | 0.50 | 0.22 | 0.75 | 0.00 | 0.15 | 0.64 | a | 1.70 | 0.08 | j | 1.70 | n | ||||||||
| 2016 | 0.83 | 0.28 | 0.87 | 1.04 | 0.22 | 0.28 | 0.00 | 0.45 | 0.43 | 0.26 | 0.31 | 0.63 | 1.04 | |||||||||||||
| 2017 | 0.90 | 0.50 | 0.43 | 0.62 | 0.19 | 0.83 | 1.43 | 0.32 | 0.83 | 0.00 | 0.62 | 0.08 | 1.43 | |||||||||||||
| 2018 | 0.31 | 0.54 | 0.93 | 0.71 | 1.50 | d | 0.22 | 0.30 | 0.07 | 0.00 | 0.57 | 0.80 | 0.47 | 1.50 | d | |||||||||||
| 2019 | 0.23 | a | 0.61 | 0.63 | 0.40 | 0.60 | 0.30 | 0.00 | d | 0.07 | i | 1.00 | 0.00 | 0.34 | a | 0.60 | e | 1.00 | t | |||||||
| 2020 | 0.23 | 0.10 | 0.65 | 0.22 | 1.00 | 0.09 | 0.00 | 0.04 | 0.90 | 0.00 | 0.33 | a | 0.43 | 1.00 | a | |||||||||||
| 2021 | 0.40 | 0.30 | 0.60 | 0.65 | a | 0.60 | 0.09 | 0.63 | 0.05 | 0.00 | 0.19 | 0.04 | 0.64 | 0.65 | a | |||||||||||
| 2022 | 0.00 | 0.20 | 0.30 | 0.40 | 0.68 | 0.04 | 0.15 | 0.82 | 1.10 | 0.90 | 0.50 | 1.50 | 1.50 | |||||||||||||
| 2023 | 1.50 | 0.25 | 0.70 | 0.35 | 0.46 | 0.33 | 0.23 | 1.00 | 2.00 | a | 0.25 | 0.00 | b | 0.00 | b | 2.00 | e | |||||||||
| 2024 | 0.30 | g | 0.35 | a | 0.37 | d | 0.63 | b | 0.43 | 0.93 | 0.23 | 0.62 | 0.31 | 0.37 | 1.01 | 0.16 | 1.01 | n | ||||||||
| 2025 | 0.35 | 0.90 | 1.16 | 0.50 | 0.50 | 0.03 | 0.17 | 0.31 | 1.73 | 1.43 | 0.11 | 0.84 | 1.73 | |||||||||||||
| 2026 | 0.30 | 0.44 | e | 0.03 | 0.63 | 0.67 | 0.00 | q | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||||
| Period of Record Statistics | ||||||||||||||||||||||||||
| MEAN | 0.46 | 0.42 | 0.53 | 0.60 | 0.63 | 0.38 | 0.33 | 0.29 | 0.39 | 0.43 | 0.38 | 0.45 | 1.18 | |||||||||||||
| S.D. | 0.33 | 0.30 | 0.32 | 0.41 | 0.45 | 0.35 | 0.39 | 0.29 | 0.44 | 0.40 | 0.27 | 0.30 | 0.38 | |||||||||||||
| SKEW | 2.02 | 1.67 | 1.11 | 1.50 | 1.91 | 1.00 | 2.14 | 1.08 | 1.78 | 1.51 | 1.22 | 1.00 | 0.52 | |||||||||||||
| MAX | 2.03 | 1.80 | 1.76 | 2.01 | 3.00 | 1.62 | 2.00 | 1.25 | 2.00 | 2.04 | 1.70 | 1.54 | 2.04 | |||||||||||||
| 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 | 0.42 | |||||||||||||
| YRS | 116 | 115 | 119 | 120 | 122 | 119 | 121 | 124 | 125 | 121 | 122 | 121 | 71 | |||||||||||||