| YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
| 1893 | 1.20 | z | 4.00 | 2.97 | 0.00 | z | 1.69 | 0.00 | z | 0.08 | 0.00 | 2.67 | 3.02 | 3.54 | 2.00 | 19.97 | ||||||||||
| 1894 | 5.45 | 0.20 | z | 6.50 | q | 3.55 | 1.36 | 0.93 | 0.08 | z | 0.91 | 0.40 | 5.45 | 0.52 | y | 2.78 | v | 18.05 | ||||||||
| 1895 | 5.63 | q | 0.47 | 1.24 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1.71 | |||
| 1896 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
| 1897 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
| 1898 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
| 1899 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
| 1900 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
| 1901 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
| 1902 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
| 1903 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
| 1904 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
| 1905 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
| 1906 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
| 1907 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
| 1908 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
| 1909 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2.60 | 0.26 | 10.47 | q | 6.09 | 8.95 | ||||
| 1910 | 4.99 | 4.69 | 0.31 | 2.12 | 1.39 | 0.26 | 0.27 | 0.00 | 1.58 | 2.35 | 6.52 | 1.12 | 25.60 | |||||||||||||
| 1911 | 2.96 | 0.40 | 0.99 | 1.01 | 2.58 | 3.43 | 0.09 | 0.00 | 0.14 | 1.15 | 2.65 | 1.97 | 17.37 | |||||||||||||
| 1912 | 4.56 | 3.51 | 2.17 | 2.77 | 1.55 | 1.12 | 1.02 | 1.29 | 1.08 | 0.00 | z | 0.00 | z | 0.00 | z | 19.07 | ||||||||||
| 1913 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
| 1914 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
| 1915 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
| 1916 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.98 | x | 0.78 | 0.55 | 0.15 | 0.47 | 2.14 | 2.68 | 6.77 | |||||||
| 1917 | 2.13 | 3.14 | q | 2.70 | 1.95 | 1.75 | n | 0.70 | 0.05 | 0.33 | 1.14 | 0.00 | 2.45 | 6.88 | 18.33 | |||||||||||
| 1918 | 0.00 | z | 0.32 | w | 3.45 | 0.98 | 0.34 | 1.62 | 0.00 | 0.98 | 1.84 | 2.71 | 0.83 | 0.69 | 13.44 | |||||||||||
| 1919 | 2.68 | 4.55 | h | 2.94 | 2.00 | 0.09 | 0.00 | 0.27 | 0.10 | 0.79 | 1.53 | 4.36 | 2.23 | 16.99 | ||||||||||||
| 1920 | 2.47 | 0.53 | 3.18 | 1.65 | 0.34 | 0.52 | 0.43 | 0.63 | 1.10 | 0.00 | z | 0.10 | w | 3.92 | j | 10.85 | ||||||||||
| 1921 | 2.69 | 3.48 | 2.53 | 1.16 | 3.34 | 0.58 | 0.00 | z | 0.06 | 1.37 | 0.66 | 5.86 | 2.41 | 24.14 | ||||||||||||
| 1922 | 1.18 | 1.94 | o | 3.54 | 1.59 | 1.25 | 0.58 | 0.00 | z | 1.26 | 2.71 | r | 0.00 | z | 0.00 | z | 0.00 | z | 9.40 | |||||||
| 1923 | 3.83 | 0.00 | z | 1.02 | 0.55 | z | 2.40 | 1.73 | 0.83 | 0.48 | 0.55 | 0.00 | z | 0.00 | z | 0.00 | z | 10.84 | ||||||||
| 1924 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | 0.25 | 0.09 | 0.41 | 0.26 | 2.51 | 2.61 | 2.02 | 8.15 | |||||||||
| 1925 | 5.92 | b | 4.64 | 1.02 | 2.11 | 0.90 | 1.10 | 0.40 | 0.66 | 1.08 | 0.65 | 0.86 | 1.24 | 20.58 | ||||||||||||
| 1926 | 2.27 | 2.86 | 0.29 | 0.00 | z | 1.83 | 0.00 | z | 0.08 | z | 1.49 | 0.00 | z | 0.00 | z | 9.60 | 0.90 | x | 18.34 | |||||||
| 1927 | 3.60 | 4.08 | p | 0.79 | 1.31 | 1.25 | 0.91 | 0.00 | z | 0.00 | z | 0.00 | z | 0.81 | 5.14 | p | 2.07 | 10.74 | ||||||||
| 1928 | 3.37 | r | 0.33 | 2.13 | 1.14 | 0.00 | z | 0.00 | z | 0.09 | 0.03 | 0.30 | 1.60 | z | 0.56 | 1.77 | w | 4.58 | ||||||||
| 1929 | 3.35 | 0.00 | z | 0.85 | 1.12 | x | 0.36 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.14 | 0.00 | 7.59 | 12.29 | |||||||
| 1930 | 3.20 | 3.63 | o | 2.34 | 1.90 | 1.46 | 0.00 | z | 0.00 | z | 0.86 | 0.82 | 1.22 | 2.35 | 0.00 | z | 14.15 | |||||||||
| 1931 | 1.42 | 1.62 | 4.46 | 0.58 | z | 0.08 | 0.35 | 0.00 | 0.00 | z | 1.25 | 1.65 | 2.47 | 3.09 | 16.39 | |||||||||||
| 1932 | 2.07 | v | 2.06 | 5.54 | 1.65 | 2.06 | 0.97 | 0.91 | 0.36 | 0.00 | 0.48 | 2.61 | 0.60 | z | 16.64 | |||||||||||
| 1933 | 5.50 | n | 4.30 | 2.66 | 0.29 | z | 1.42 | 0.00 | z | 0.00 | 0.21 | 0.81 | 1.86 | 0.86 | 6.39 | 18.51 | ||||||||||
| 1934 | 3.49 | 0.73 | 2.42 | 1.17 | 0.07 | 0.97 | 0.00 | 0.00 | 0.10 | 2.27 | 3.12 | 0.20 | z | 14.34 | ||||||||||||
| 1935 | 2.21 | 0.67 | 2.23 | 3.63 | 1.56 | 0.10 | 0.00 | 0.00 | 0.07 | 0.00 | z | 0.00 | z | 0.00 | z | 10.47 | ||||||||||
| 1936 | 0.00 | z | 0.00 | z | 0.00 | z | 0.84 | 1.51 | 2.14 | 0.33 | 1.47 | y | 0.23 | 0.00 | 0.21 | 2.14 | 7.40 | |||||||||
| 1937 | 3.14 | 3.80 | 2.12 | 3.44 | 0.91 | 1.38 | 0.33 | 0.02 | 0.77 | 1.72 | 4.35 | 6.08 | 28.06 | |||||||||||||
| 1938 | 3.43 | 2.15 | 6.21 | 1.71 | 2.52 | 2.10 | 0.99 | 0.25 | 1.06 | 2.22 | 3.89 | 2.01 | 28.54 | |||||||||||||
| 1939 | 2.14 | 2.28 | 1.50 | 0.45 | 0.30 | 0.74 | 0.38 | 0.04 | 1.26 | 1.06 | 0.21 | 4.05 | 14.41 | |||||||||||||
| 1940 | 3.40 | 6.59 | 5.25 | 1.81 | 0.33 | 0.18 | 0.11 | 0.00 | 3.69 | 1.82 | 4.24 | 3.35 | 30.77 | |||||||||||||
| 1941 | 2.72 | 2.37 | 1.12 | 2.18 | 4.00 | 2.61 | 1.77 | 2.81 | 0.19 | 2.23 | 0.00 | z | 0.00 | z | 22.00 | |||||||||||
| 1942 | 1.03 | z | 2.77 | 1.09 | 2.04 | 3.16 | 1.12 | 0.00 | 0.04 | 0.01 | 1.21 | 7.14 | 7.31 | 25.89 | ||||||||||||
| 1943 | 5.91 | 2.05 | 3.03 | 3.10 | 0.83 | 1.47 | 0.24 | 0.31 | 0.00 | 2.78 | 2.00 | 0.81 | 22.53 | |||||||||||||
| 1944 | 1.05 | 2.48 | 1.53 | 2.95 | 0.85 | 2.52 | 0.16 | 0.00 | 0.74 | 1.06 | 3.22 | 2.41 | 18.97 | |||||||||||||
| 1945 | 2.01 | 4.51 | 3.03 | 0.75 | 4.76 | 1.73 | 0.23 | 0.35 | 0.77 | 1.43 | 5.00 | 6.03 | 30.60 | |||||||||||||
| 1946 | 2.57 | 3.07 | 2.84 | 1.51 | 1.06 | 0.48 | 0.42 | 0.19 | 0.64 | 2.84 | 6.04 | 3.06 | 24.72 | |||||||||||||
| 1947 | 2.11 | 1.96 | 2.61 | 0.90 | 1.68 | 2.48 | 0.00 | 0.17 | 0.48 | 3.61 | 1.77 | 1.33 | 19.10 | |||||||||||||
| 1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.18 | 0.49 | 0.91 | 4.23 | 5.23 | 11.04 | ||||||
| 1949 | 0.91 | 4.46 | 0.51 | 0.42 | 2.32 | 0.53 | 0.00 | 0.62 | 0.47 | 1.71 | 2.55 | 2.49 | 16.99 | |||||||||||||
| 1950 | 4.84 | 2.76 | 5.62 | 0.90 | 0.94 | 1.84 | 0.01 | 0.51 | 1.22 | 1.61 | 3.27 | 3.45 | 26.97 | |||||||||||||
| 1951 | 3.73 | 3.96 | 2.54 | 1.28 | 1.56 | 1.53 | 0.42 | 1.58 | 0.32 | 4.25 | 4.26 | 6.11 | 31.54 | |||||||||||||
| 1952 | 3.18 | 3.52 | 1.33 | 0.62 | 1.65 | 1.70 | 0.66 | 0.03 | 0.40 | 0.01 | 1.15 | 4.00 | 18.25 | |||||||||||||
| 1953 | 7.14 | 3.45 | 1.79 | 1.61 | 2.90 | 1.51 | 0.00 | 0.16 | 0.02 | 0.20 | 3.64 | 2.60 | 25.02 | |||||||||||||
| 1954 | 5.81 | e | 2.30 | 2.77 | 2.35 | 0.74 | 2.88 | 0.14 | 0.50 | 0.16 | 0.41 | 1.48 | 2.03 | 21.57 | ||||||||||||
| 1955 | 1.42 | 1.13 | 1.92 | 3.77 | 1.59 | 2.00 | 0.85 | 0.00 | 1.03 | 1.49 | 5.14 | 9.33 | 29.67 | |||||||||||||
| 1956 | 4.68 | a | 2.49 | 0.86 | 1.23 | 3.44 | 1.82 | 0.24 | 0.09 | 0.11 | 5.35 | 0.83 | 2.65 | 23.79 | ||||||||||||
| 1957 | 2.61 | 4.25 | 4.39 | 2.05 | 3.16 | f | 0.26 | 0.00 | 0.10 | 0.03 | 1.11 | 1.22 | 5.53 | 21.55 | ||||||||||||
| 1958 | 3.39 | 3.92 | 1.82 | 3.62 | 1.48 | b | 2.74 | 0.23 | a | 0.23 | 0.36 | 0.49 | 2.60 | 3.29 | 24.17 | |||||||||||
| 1959 | 5.12 | 2.85 | 2.13 | 0.89 | 1.17 | 0.93 | 0.00 | 1.14 | 4.52 | 4.63 | 2.05 | 2.10 | 27.53 | |||||||||||||
| 1960 | 2.32 | 3.41 | 2.96 | 1.40 | 2.32 | 0.04 | 1.37 | 0.80 | 0.50 | 1.13 | 3.86 | 0.43 | 20.54 | |||||||||||||
| 1961 | 1.12 | 2.97 | 3.01 | 0.83 | 0.73 | 0.18 | 0.38 | 0.51 | 1.03 | 1.42 | 3.44 | 2.88 | 18.50 | |||||||||||||
| 1962 | 1.48 | 3.43 | 1.92 | 1.57 | 2.47 | 0.48 | 0.27 | 0.04 | 0.55 | 4.18 | 3.02 | 1.63 | 21.04 | |||||||||||||
| 1963 | 1.68 | 2.77 | 1.68 | 3.11 | 1.92 | 3.11 | 0.00 | 1.02 | 1.17 | 0.80 | 4.07 | 1.87 | 23.20 | |||||||||||||
| 1964 | 4.08 | 0.25 | 2.29 | 1.44 | 0.53 | 3.58 | 0.17 | 0.84 | 0.49 | 0.36 | 1.48 | 11.52 | 27.03 | |||||||||||||
| 1965 | 6.44 | 0.78 | 0.85 | 4.22 | 1.08 | 0.94 | 0.99 | 1.21 | 0.26 | 0.68 | 2.59 | 0.98 | 21.02 | |||||||||||||
| 1966 | 3.75 | 0.77 | 2.15 | 0.77 | 0.15 | 0.24 | 0.00 | 0.00 | 0.37 | 0.68 | 3.39 | 2.88 | 15.15 | |||||||||||||
| 1967 | 5.50 | 0.15 | 1.71 | 1.78 | 0.84 | 2.24 | 0.14 | 0.00 | 0.62 | 2.56 | 1.56 | 2.28 | 19.38 | |||||||||||||
| 1968 | 1.75 | 4.34 | 0.78 | 0.52 | 1.34 | 0.99 | 0.00 | 3.71 | 0.57 | 1.57 | 3.55 | a | 4.77 | 23.89 | ||||||||||||
| 1969 | 7.43 | 1.85 | 0.56 | 0.58 | 0.74 | 3.42 | 0.04 | 0.00 | 0.78 | 1.01 | 0.79 | 4.43 | 21.63 | |||||||||||||
| 1970 | 10.82 | 1.48 | 1.57 | 0.54 | 1.42 | 3.20 | 0.40 | 0.11 | 1.58 | 2.27 | 6.37 | 5.95 | 35.71 | |||||||||||||
| 1971 | 5.69 | 2.03 | 3.87 | 0.74 | 0.95 | 3.08 | 0.49 | 0.01 | 0.46 | 0.57 | 3.34 | 4.20 | 25.43 | |||||||||||||
| 1972 | 5.46 | 2.77 | 2.28 | 1.49 | 0.61 | 3.16 | 0.09 | 0.29 | 0.98 | 1.13 | 2.56 | 5.10 | 25.92 | |||||||||||||
| 1973 | 2.86 | 1.15 | 0.82 | 1.49 | 1.11 | 1.15 | 0.06 | 0.13 | 1.81 | 1.81 | 7.07 | 5.59 | 25.05 | |||||||||||||
| 1974 | 5.73 | 1.57 | 5.24 | 0.91 | 0.13 | 0.63 | 1.06 | 0.63 | 0.00 | 1.02 | 1.77 | 3.50 | 22.19 | |||||||||||||
| 1975 | 3.22 | 4.63 | 3.35 | 1.14 | 0.76 | 1.17 | 0.50 | 0.00 | c | 0.00 | 2.37 | b | 1.88 | 3.68 | 22.70 | |||||||||||
| 1976 | 3.83 | 1.84 | 1.83 | 1.01 | 0.86 | 1.06 | 0.99 | 2.34 | 1.61 | 0.18 | 0.00 | 0.39 | 15.94 | |||||||||||||
| 1977 | 0.97 | 0.67 | 1.43 | a | 0.31 | 3.03 | 1.20 | 1.28 | 1.08 | 2.48 | 0.57 | 4.75 | 7.18 | 24.95 | ||||||||||||
| 1978 | 3.24 | f | 2.76 | 1.06 | 2.74 | 1.11 | 1.47 | 0.26 | 0.52 | 2.13 | 0.00 | 1.09 | 2.70 | 15.84 | ||||||||||||
| 1979 | 2.61 | 3.35 | 0.87 | 0.51 | 1.38 | 0.49 | 0.00 | 1.70 | 0.18 | 3.46 | 1.67 | 2.85 | 19.07 | |||||||||||||
| 1980 | 4.31 | 2.94 | 2.25 | 1.68 | 3.54 | 1.62 | 0.60 | 0.09 | 2.95 | 0.43 | 3.46 | 4.06 | 27.93 | |||||||||||||
| 1981 | 1.56 | 2.92 | 1.57 | 2.65 | 1.71 | 1.66 | 0.71 | 0.23 | 0.33 | 0.53 | m | 5.42 | 4.26 | h | 18.76 | |||||||||||
| 1982 | 5.05 | 4.43 | d | 2.67 | b | 3.83 | e | 1.53 | 0.00 | z | 2.30 | 0.34 | 3.24 | 2.81 | 3.38 | f | 4.68 | l | 26.20 | |||||||
| 1983 | 2.59 | c | 3.22 | 5.14 | 2.30 | c | 1.15 | c | 0.59 | 1.60 | 1.12 | 0.90 | 1.10 | a | 5.65 | g | 3.61 | h | 19.71 | |||||||
| 1984 | 3.88 | c | 0.00 | z | 1.69 | m | 2.40 | 2.43 | a | 2.46 | 1.08 | 1.42 | 1.95 | 1.74 | 6.27 | 1.65 | 25.28 | |||||||||
| 1985 | 0.29 | 2.01 | b | 2.22 | b | 0.33 | 1.19 | 0.31 | 0.43 | 0.04 | 3.45 | 2.92 | 2.80 | 1.59 | 17.58 | |||||||||||
| 1986 | 3.25 | 6.54 | 2.10 | a | 1.33 | c | 1.30 | 0.52 | 0.13 | 0.20 | 4.53 | 0.53 | 0.88 | 0.70 | 22.01 | |||||||||||
| 1987 | 2.16 | 1.97 | 3.82 | 0.67 | 2.33 | 1.36 | 1.16 | 0.50 | 0.00 | 0.00 | 1.80 | c | 1.83 | 17.60 | ||||||||||||
| 1988 | 3.20 | 0.69 | 1.12 | 1.36 | 2.04 | 0.54 | a | 0.10 | 0.03 | 0.48 | 0.00 | 0.00 | z | 2.19 | p | 9.56 | ||||||||||
| 1989 | 2.36 | z | 0.71 | 2.43 | x | 1.53 | f | 1.04 | k | 0.00 | z | 0.40 | 0.51 | b | 0.54 | 1.85 | a | 1.74 | s | 0.47 | g | 4.01 | ||||
| 1990 | 2.12 | k | 1.24 | r | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
| 1991 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.78 | 0.56 | 0.13 | 1.12 | 2.37 | 5.99 | 2.20 | 13.15 | ||||||||
| 1992 | 0.69 | 4.02 | 0.49 | 2.00 | a | 0.03 | 1.97 | 0.07 | 0.11 | 0.50 | 1.85 | 3.07 | a | 5.81 | 20.61 | |||||||||||
| 1993 | 4.31 | 2.69 | 4.83 | 4.45 | 1.22 | 3.24 | 0.92 | 0.53 | 0.00 | 0.87 | 0.92 | 3.62 | a | 27.60 | ||||||||||||
| 1994 | 3.45 | 3.28 | 0.20 | 1.23 | 2.04 | 0.20 | 0.29 | 0.03 | 0.19 | 1.34 | 5.25 | 4.55 | 22.05 | |||||||||||||
| 1995 | 6.43 | 1.88 | 4.97 | 3.49 | 3.51 | 2.94 | 1.20 | 0.20 | 0.32 | 2.11 | 6.28 | 6.41 | 39.74 | |||||||||||||
| 1996 | 6.14 | a | 5.52 | a | 3.72 | 4.09 | 3.10 | 0.52 | 0.40 | 0.00 | 0.56 | 2.26 | 4.71 | 15.73 | 46.75 | |||||||||||
| 1997 | 7.81 | 1.26 | 1.94 | 3.06 | 0.75 | 2.28 | 1.61 | 0.84 | 1.85 | 1.85 | 2.45 | 1.62 | a | 27.32 | ||||||||||||
| 1998 | 6.80 | 2.87 | 2.22 | 0.88 | 6.86 | a | 2.09 | 0.48 | 0.32 | 1.59 | 0.30 | 4.45 | 5.58 | 34.44 | ||||||||||||
| 1999 | 4.54 | 6.68 | a | 1.56 | 0.40 | 1.03 | 1.61 | 0.00 | 0.12 | 0.00 | 0.79 | 3.59 | 3.96 | 24.28 | ||||||||||||
| 2000 | 5.27 | 4.11 | 1.80 | 1.53 | 1.25 | 1.02 | 0.00 | 0.00 | 1.25 | 3.08 | 1.70 | 2.90 | a | 23.91 | ||||||||||||
| 2001 | 1.23 | 1.50 | 1.73 | 1.94 | 0.75 | 0.81 | 0.88 | 0.00 | 1.13 | c | 2.30 | 3.75 | 6.45 | 22.47 | ||||||||||||
| 2002 | 3.60 | 1.06 | 3.66 | 2.73 | 0.26 | 0.13 | 0.10 | 0.32 | 0.58 | 0.09 | 1.52 | 7.12 | 21.17 | |||||||||||||
| 2003 | 4.83 | 1.58 | 3.54 | 2.89 | 2.20 | 0.19 | 0.44 | 0.39 | 0.09 | 0.60 | 3.32 | 7.08 | a | 27.15 | ||||||||||||
| 2004 | 5.02 | 2.29 | 1.17 | 0.49 | 3.36 | 0.85 | 0.50 | 2.25 | 1.27 | 2.88 | 0.90 | 4.06 | 25.04 | |||||||||||||
| 2005 | 1.76 | 0.45 | 3.72 | 1.99 | 2.93 | 2.25 | 0.06 | 0.16 | 0.51 | b | 0.66 | 4.75 | 8.51 | 27.75 | ||||||||||||
| 2006 | 7.70 | 2.29 | 3.37 | 3.40 | 1.44 | 1.81 | 0.14 | 0.06 | 0.28 | 0.78 | 5.80 | 4.68 | e | 31.75 | ||||||||||||
| 2007 | 1.28 | b | 4.09 | 0.90 | 1.05 | 0.50 | 0.90 | 0.03 | 0.22 | 1.28 | 3.85 | 2.79 | 4.30 | 21.19 | ||||||||||||
| 2008 | 4.00 | 2.30 | 1.11 | c | 0.61 | 1.38 | 1.08 | c | 0.45 | 0.02 | 1.17 | 0.45 | 3.36 | 4.30 | c | 20.23 | ||||||||||
| 2009 | 1.93 | 0.88 | a | 4.16 | 1.29 | 2.68 | 3.13 | 0.57 | 2.64 | 0.02 | 3.11 | 1.64 | 2.89 | 24.94 | ||||||||||||
| 2010 | 4.81 | 1.40 | 1.43 | 2.47 | 2.99 | 3.56 | 0.17 | 0.64 | 0.06 | 2.53 | 2.84 | 6.66 | 29.56 | |||||||||||||
| 2011 | 4.10 | 0.55 | 5.21 | 3.10 | 2.86 | a | 0.45 | 0.05 | a | 0.00 | 0.42 | a | 2.36 | 2.04 | 1.51 | b | 22.65 | |||||||||
| 2012 | 4.96 | 2.22 | 5.63 | a | 3.32 | 1.77 | a | 0.23 | 0.16 | 0.00 | 0.01 | 2.69 | a | 3.06 | 5.53 | 29.58 | ||||||||||
| 2013 | 1.61 | b | 0.50 | a | 1.18 | a | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 3.29 | |
| Period of Record Statistics | ||||||||||||||||||||||||||
| MEAN | 3.65 | 2.56 | 2.39 | 1.80 | 1.60 | 1.38 | 0.42 | 0.50 | 0.91 | 1.61 | 3.11 | 3.95 | 24.40 | |||||||||||||
| S.D. | 1.93 | 1.52 | 1.43 | 1.06 | 1.15 | 0.99 | 0.47 | 0.68 | 0.96 | 1.23 | 1.88 | 2.58 | 5.72 | |||||||||||||
| SKEW | 0.78 | 0.52 | 0.76 | 0.65 | 1.41 | 0.63 | 1.54 | 2.28 | 1.81 | 0.91 | 0.70 | 1.54 | 1.16 | |||||||||||||
| MAX | 10.82 | 6.68 | 6.21 | 4.45 | 6.86 | 3.58 | 2.30 | 3.71 | 4.53 | 5.45 | 9.60 | 15.73 | 46.75 | |||||||||||||
| MIN | 0.29 | 0.15 | 0.20 | 0.31 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.39 | 14.41 | |||||||||||||
| NO YRS | 89 | 88 | 95 | 90 | 94 | 91 | 93 | 97 | 98 | 94 | 89 | 85 | 66 | |||||||||||||