| YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
| 1894 | 0.00 | z | 0.34 | 0.54 | z | 0.92 | z | 0.21 | 0.34 | 0.00 | 0.00 | 0.15 | z | 0.54 | 0.15 | 0.55 | 2.13 | |||||||||
| 1895 | 1.35 | 0.18 | 0.00 | z | 0.11 | 0.54 | 0.00 | z | 0.00 | 0.08 | 0.78 | 0.00 | 0.00 | z | 0.00 | z | 3.04 | |||||||||
| 1896 | 0.35 | 0.05 | 0.41 | 0.49 | 0.53 | 0.05 | 0.00 | 0.05 | 0.70 | 0.24 | 0.70 | a | 1.50 | 5.07 | ||||||||||||
| 1897 | 1.30 | 1.00 | 0.30 | 0.11 | 0.55 | 0.50 | 0.63 | 0.07 | 0.54 | 0.12 | 3.38 | 1.21 | 9.71 | |||||||||||||
| 1898 | 0.73 | 0.52 | 0.14 | 0.21 | 0.37 | 0.34 | 0.00 | z | 0.15 | 0.05 | 0.10 | 0.74 | 0.23 | 3.58 | ||||||||||||
| 1899 | 1.65 | 0.95 | v | 0.25 | 0.38 | 0.30 | 0.13 | 0.05 | 1.42 | 0.44 | 1.69 | 1.37 | 1.02 | 8.70 | ||||||||||||
| 1900 | 0.76 | 0.56 | 0.30 | 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 | 1.62 | ||||
| 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 | 0.02 | z | 1.43 | 1.94 | 0.35 | 0.13 | 0.22 | 0.33 | 0.00 | 0.10 | 0.00 | z | 0.00 | z | 0.00 | z | 4.50 | |||||||||
| 1905 | 0.00 | z | 0.11 | 0.45 | 0.04 | 0.88 | 0.00 | z | 0.00 | 0.00 | 0.16 | 0.78 | 0.46 | 0.15 | z | 2.88 | ||||||||||
| 1906 | 0.23 | 1.00 | 0.37 | 0.00 | 0.93 | 0.02 | 0.00 | 0.00 | 0.03 | 0.51 | 1.69 | 1.78 | 6.56 | |||||||||||||
| 1907 | 1.25 | 0.98 | 1.29 | 0.06 | 0.00 | z | 0.35 | 0.22 | x | 0.74 | 0.18 | 0.18 | 0.21 | 1.06 | a | 6.30 | ||||||||||
| 1908 | 0.32 | 0.36 | 0.12 | 0.23 | 0.13 | 0.00 | z | 0.90 | 0.00 | 0.00 | 1.18 | 0.33 | 0.25 | 3.82 | ||||||||||||
| 1909 | 0.99 | 0.45 | 0.02 | 0.03 | 0.37 | 0.06 | 0.15 | 0.00 | 0.00 | z | 0.72 | 2.01 | 1.03 | w | 4.80 | |||||||||||
| 1910 | 1.23 | 0.98 | 0.81 | 0.23 | 0.26 | 0.30 | 0.00 | 0.02 | 0.05 | 0.00 | 1.25 | 0.68 | 5.81 | |||||||||||||
| 1911 | 0.49 | 0.86 | 0.31 | 0.00 | 0.65 | 0.53 | w | 0.00 | 0.54 | 1.43 | v | 0.18 | 0.09 | 1.02 | 4.14 | |||||||||||
| 1912 | 1.88 | b | 0.60 | 0.60 | 0.73 | 0.82 | 0.51 | 0.10 | 1.26 | 0.02 | 0.64 | 1.08 | 0.29 | 8.53 | ||||||||||||
| 1913 | 0.00 | z | 0.26 | 0.04 | 0.40 | 0.38 | 1.22 | 0.00 | 0.32 | 0.02 | 1.64 | 1.59 | 1.28 | 7.15 | ||||||||||||
| 1914 | 2.34 | s | 1.51 | v | 0.04 | z | 0.82 | 0.49 | 0.42 | 0.45 | 0.00 | 0.26 | 0.58 | 0.52 | 0.62 | 4.16 | ||||||||||
| 1915 | 0.27 | 1.39 | 1.09 | 1.31 | 1.27 | 0.82 | 0.34 | 0.05 | 0.12 | 0.23 | 1.79 | 1.06 | 9.74 | |||||||||||||
| 1916 | 1.99 | 2.43 | 1.53 | 1.17 | 0.25 | 1.23 | 0.77 | 0.02 | 0.00 | 0.09 | 1.02 | 1.54 | 12.04 | |||||||||||||
| 1917 | 0.53 | 0.39 | 0.16 | 0.92 | 0.75 | 0.37 | 0.00 | 0.00 | 0.26 | 0.00 | 0.87 | 1.87 | 6.12 | |||||||||||||
| 1918 | 0.96 | 0.63 | 0.43 | 0.27 | 0.61 | 0.24 | 0.20 | 0.67 | 0.08 | 0.60 | 0.50 | 0.62 | 5.81 | |||||||||||||
| 1919 | 1.47 | 1.40 | 0.69 | 0.72 | 0.24 | 0.00 | 0.03 | 0.00 | 0.33 | 0.00 | 1.12 | 0.00 | z | 6.00 | ||||||||||||
| 1920 | 0.00 | z | 0.35 | 0.22 | 1.17 | 0.00 | 0.56 | 0.09 | 1.53 | 0.33 | 1.08 | 0.74 | 1.25 | 7.32 | ||||||||||||
| 1921 | 0.65 | 1.55 | 0.14 | 0.00 | z | 0.37 | 0.25 | 0.00 | 0.02 | 0.17 | 0.44 | 2.34 | 0.74 | 6.67 | ||||||||||||
| 1922 | 0.43 | 0.38 | 1.08 | 0.15 | 0.05 | 0.11 | 0.00 | 0.35 | 0.02 | 0.62 | 0.65 | 1.71 | 5.55 | |||||||||||||
| 1923 | 0.57 | 0.80 | 0.92 | 0.67 | 0.32 | 1.13 | 0.43 | 0.19 | 0.46 | 1.91 | 0.38 | 1.13 | 8.91 | |||||||||||||
| 1924 | 0.84 | 0.81 | 0.51 | 0.00 | z | 0.00 | 0.20 | 0.24 | 0.68 | 0.36 | 0.38 | 1.93 | 1.19 | 7.14 | ||||||||||||
| 1925 | 0.75 | w | 0.67 | 0.08 | 0.79 | 0.54 | 0.32 | 0.00 | 0.08 | 1.03 | 0.13 | 0.77 | 1.01 | 5.42 | ||||||||||||
| 1926 | 1.61 | 0.62 | 0.17 | 0.17 | 0.15 | 0.84 | 0.00 | 0.27 | 0.62 | 0.94 | 3.02 | 1.12 | u | 8.41 | ||||||||||||
| 1927 | 1.53 | 1.04 | 1.12 | 0.04 | 0.56 | 0.48 | 0.00 | z | 0.09 | 1.79 | 0.86 | 1.44 | m | 0.34 | 7.85 | |||||||||||
| 1928 | 1.84 | u | 0.22 | 1.04 | 0.97 | 0.06 | 0.82 | 0.30 | 0.08 | z | 0.42 | 1.02 | 0.38 | 0.94 | 6.17 | |||||||||||
| 1929 | 1.25 | 0.11 | 0.24 | x | 0.37 | 0.34 | 0.62 | 0.00 | 0.00 | z | 0.26 | z | 0.11 | 0.00 | 1.74 | 4.54 | ||||||||||
| 1930 | 1.23 | 1.02 | 0.31 | 0.22 | 0.74 | 0.04 | 0.03 | 0.01 | 0.82 | 0.07 | 0.69 | 0.53 | 5.71 | |||||||||||||
| 1931 | 1.17 | 0.33 | 0.69 | 0.36 | 0.02 | 0.95 | 0.01 | 0.00 | 0.04 | 0.32 | 1.64 | 2.07 | 7.60 | |||||||||||||
| 1932 | 0.87 | 0.68 | 0.95 | 0.42 | 0.61 | 0.00 | 0.13 | 0.09 | 0.00 | z | 0.84 | 1.18 | 0.49 | 6.26 | ||||||||||||
| 1933 | 0.83 | 1.10 | 0.55 | 0.15 | 0.95 | 0.04 | 0.08 | 0.08 | 0.30 | 0.88 | w | 0.54 | u | 1.55 | 5.63 | |||||||||||
| 1934 | 0.54 | p | 0.20 | 0.57 | 0.18 | 0.14 | 0.17 | z | 0.01 | 0.12 | 0.49 | 0.72 | 1.08 | 0.72 | 4.23 | |||||||||||
| 1935 | 0.25 | 0.54 | 0.20 | 0.59 | 0.14 | z | 0.10 | 0.07 | 0.02 | 0.04 | z | 0.49 | 0.39 | y | 1.22 | r | 2.26 | |||||||||
| 1936 | 1.52 | r | 0.97 | 0.10 | 1.18 | z | 0.26 | 0.29 | 0.03 | z | 0.06 | z | 0.11 | z | 0.00 | z | 0.02 | z | 1.13 | 2.75 | ||||||
| 1937 | 1.09 | 0.61 | 1.07 | 1.10 | 0.15 | z | 1.20 | 0.06 | 0.08 | 0.09 | z | 0.48 | z | 2.07 | 1.29 | 8.57 | ||||||||||
| 1938 | 0.79 | 1.11 | t | 0.67 | 0.44 | w | 0.12 | 0.61 | 0.12 | z | 0.08 | z | 0.13 | 0.54 | x | 0.60 | 0.37 | 3.29 | ||||||||
| 1939 | 0.64 | w | 0.73 | v | 0.60 | 0.15 | 0.01 | z | 0.36 | 0.11 | 0.00 | z | 0.57 | z | 0.35 | y | 0.03 | 1.50 | 2.75 | |||||||
| 1940 | 1.71 | 3.57 | 0.63 | 0.41 | 0.34 | 0.01 | z | 0.56 | 0.00 | z | 0.48 | 1.23 | 1.49 | 1.81 | 12.23 | |||||||||||
| 1941 | 1.68 | 0.87 | 0.77 | 0.25 | 0.63 | 1.40 | 0.00 | 1.03 | 0.73 | 0.52 | 0.80 | 0.60 | 9.28 | |||||||||||||
| 1942 | 1.12 | 0.69 | 0.07 | 0.17 | 1.06 | 1.55 | 0.15 | 0.01 | 0.45 | 0.15 | 3.04 | 1.87 | 10.33 | |||||||||||||
| 1943 | 0.32 | 0.47 | 0.08 | 1.00 | 0.40 | 0.90 | 0.00 | 0.20 | 0.00 | 1.58 | 0.34 | 0.70 | 5.99 | |||||||||||||
| 1944 | 0.42 | 0.77 | 0.28 | 0.87 | 0.53 | 0.61 | 0.00 | 0.00 | 0.02 | 0.11 | 1.15 | 0.80 | 5.56 | |||||||||||||
| 1945 | 1.46 | 0.99 | 0.78 | 0.45 | 2.14 | 0.39 | 0.00 | 0.50 | 0.34 | 0.48 | 0.90 | 1.61 | 10.04 | |||||||||||||
| 1946 | 0.78 | 0.41 | 0.84 | 0.07 | 0.17 | 0.37 | 0.03 | 0.04 | 0.67 | 0.50 | 1.22 | 0.25 | 5.35 | |||||||||||||
| 1947 | 0.20 | 0.41 | 0.39 | 0.64 | 0.41 | 0.98 | 0.37 | 0.17 | 0.87 | 3.07 | 1.19 | 1.14 | 9.84 | |||||||||||||
| 1948 | 1.50 | 1.13 | 0.24 | 1.30 | 2.05 | 2.27 | 1.38 | 0.07 | 0.16 | 0.72 | 0.92 | 1.16 | 12.90 | |||||||||||||
| 1949 | 0.20 | 1.01 | 0.92 | 0.05 | 0.20 | 0.01 | 0.00 | 0.00 | 0.29 | 0.11 | 1.00 | 0.35 | 4.14 | |||||||||||||
| 1950 | 1.33 | 0.92 | 0.88 | 0.49 | 0.26 | 1.04 | 0.02 | 0.03 | 0.03 | 2.37 | 0.84 | 1.48 | 9.69 | |||||||||||||
| 1951 | 0.73 | 0.83 | 0.42 | 0.28 | 0.25 | 1.65 | 0.03 | 0.12 | 0.19 | 0.79 | 0.85 | 0.76 | 6.90 | |||||||||||||
| 1952 | 0.75 | 0.84 | 0.16 | 0.16 | 0.41 | 0.86 | 0.10 | 0.00 | 0.35 | 0.01 | 0.40 | 1.63 | 5.67 | |||||||||||||
| 1953 | 2.49 | 0.48 | 0.19 | 0.92 | 0.35 | 0.42 | 0.00 | 0.35 | 0.00 | 0.47 | 1.23 | 0.76 | 7.66 | |||||||||||||
| 1954 | 0.83 | 0.21 | 0.85 | 0.14 | 0.17 | 0.22 | 0.33 | 0.56 | 0.37 | 0.69 | 0.80 | 0.52 | 5.69 | |||||||||||||
| 1955 | 0.76 | 0.17 | 0.21 | 0.66 | 0.56 | 0.45 | 1.31 | 0.00 | 0.51 | 0.63 | 2.14 | 2.72 | 10.12 | |||||||||||||
| 1956 | 2.00 | 0.96 | a | 0.21 | 0.00 | 1.16 | 0.37 | 0.08 | 0.22 | 0.01 | 0.63 | 0.28 | 0.76 | 6.68 | ||||||||||||
| 1957 | 0.40 | 0.37 | 1.77 | 0.28 | 0.82 | 0.43 | 0.22 | 0.02 | 0.93 | 2.12 | 0.24 | 0.50 | 8.10 | |||||||||||||
| 1958 | 2.06 | 1.69 | 1.00 | 0.88 | 0.79 | 0.40 | 0.00 | 0.02 | 0.04 | 0.07 | 0.78 | 1.81 | 9.54 | |||||||||||||
| 1959 | 2.15 | 0.89 | 0.24 | 0.22 | 0.34 | 0.26 | 0.03 | 0.13 | 1.49 | 0.47 | 0.31 | 0.47 | 7.00 | |||||||||||||
| 1960 | 0.74 | 0.76 | 0.56 | 0.54 | 0.81 | 0.37 | 0.00 | 0.33 | 0.23 | 0.51 | 0.89 | 0.79 | 6.53 | |||||||||||||
| 1961 | 0.71 | 1.83 | 1.31 | 0.26 | 0.89 | 0.53 | 0.00 | 0.02 | 0.32 | 0.23 | 1.01 | 0.85 | 7.96 | |||||||||||||
| 1962 | 0.18 | 0.72 | 0.68 | 0.38 | 2.29 | 0.07 | 0.00 | 0.47 | 0.26 | 1.48 | 0.65 | 1.09 | 8.27 | |||||||||||||
| 1963 | 0.58 | 1.21 | 0.66 | 0.94 | 0.65 | 0.04 | 0.30 | 0.06 | 0.20 | 0.28 | 0.82 | 1.56 | 7.30 | |||||||||||||
| 1964 | 0.23 | 0.02 | 0.01 | 0.03 | 0.02 | 0.54 | 0.11 | 0.27 | 0.03 | 0.33 | 1.50 | 2.75 | 5.84 | |||||||||||||
| 1965 | 1.20 | 0.06 | 0.02 | 0.51 | 0.38 | 0.61 | 0.07 | 0.58 | 0.06 | 0.05 | 1.36 | 0.25 | 5.15 | |||||||||||||
| 1966 | 0.87 | 0.15 | 0.50 | 0.00 | 0.12 | 0.75 | 0.57 | 0.03 | 0.08 | 0.40 | 2.47 | 0.77 | 6.71 | |||||||||||||
| 1967 | 0.42 | 0.00 | 0.30 | 0.34 | 0.70 | 0.56 | 0.00 | 0.00 | 0.10 | 0.29 | 0.36 | 0.71 | 3.78 | |||||||||||||
| 1968 | 0.94 | 0.66 | 0.21 | 0.00 | 0.13 | 0.44 | 0.11 | 0.99 | 0.47 | 1.16 | 1.65 | 1.28 | 8.04 | |||||||||||||
| 1969 | 3.87 | 0.45 | 0.15 | 1.85 | 0.46 | 0.41 | 0.00 | 0.00 | 0.50 | 0.17 | 0.31 | 1.41 | 9.58 | |||||||||||||
| 1970 | 2.44 | 1.26 | 0.57 | 0.91 | 0.17 | 0.19 | 0.05 | 0.15 | 0.13 | 0.39 | 1.39 | 0.29 | 7.94 | |||||||||||||
| 1971 | 0.46 | 0.22 | 1.36 | 0.17 | 1.13 | 1.21 | 0.30 | 0.28 | 0.85 | 0.19 | 0.94 | 1.94 | 9.05 | |||||||||||||
| 1972 | 0.45 | 0.44 | 0.98 | 0.10 | 1.08 | 0.62 | 0.01 | 0.77 | 0.18 | 0.27 | 0.56 | 1.31 | 6.77 | |||||||||||||
| 1973 | 0.93 | 0.48 | 0.22 | 0.00 | 0.48 | 0.13 | 0.00 | 0.00 | 0.63 | 1.62 | 2.91 | 3.47 | 10.87 | |||||||||||||
| 1974 | 1.05 | 0.56 | 0.77 | 1.19 | 0.32 | 0.15 | 0.23 | 0.00 | 0.00 | 0.22 | 0.84 | 1.03 | 6.36 | |||||||||||||
| 1975 | 1.79 | 1.04 | 0.31 | 0.52 | 0.09 | 0.22 | 0.33 | 1.06 | 0.00 | 0.98 | 0.72 | 1.27 | 8.33 | |||||||||||||
| 1976 | 0.69 | 0.46 | 0.40 | 0.73 | 0.00 | z | 0.06 | 0.20 | 1.33 | 0.02 | 0.10 | 0.09 | 0.38 | 4.46 | ||||||||||||
| 1977 | 0.29 | 0.49 | 0.49 | 0.05 | 0.42 | 0.29 | 0.13 | 1.67 | 0.58 | b | 0.15 | 1.18 | 1.27 | 7.01 | ||||||||||||
| 1978 | 1.84 | 1.01 | 0.36 | 0.73 | 0.43 | 0.26 | 0.49 | 0.00 | z | 0.00 | f | 0.00 | 0.55 | 0.82 | 6.49 | |||||||||||
| 1979 | 1.08 | 0.33 | 0.67 | 0.00 | z | 0.29 | 0.00 | z | 0.10 | 1.26 | 0.25 | 0.00 | z | 1.69 | 0.46 | 6.13 | ||||||||||
| 1980 | 2.26 | 1.30 | 0.66 | 0.29 | 1.76 | 0.62 | 0.52 | 0.11 | 1.63 | 1.05 | 0.66 | 1.64 | 12.50 | |||||||||||||
| 1981 | 0.50 | 0.77 | 0.83 | 0.12 | 0.90 | 0.87 | 0.00 | a | 0.06 | 0.57 | 0.14 | a | 0.92 | 1.47 | 7.15 | |||||||||||
| 1982 | 0.86 | 0.45 | 0.45 | 0.83 | 0.26 | 0.75 | 0.14 | 0.07 | 1.16 | 1.90 | 0.59 | 1.53 | 8.99 | |||||||||||||
| 1983 | 1.19 | 1.48 | 1.41 | 0.31 | 0.42 | 0.46 | 0.28 | 0.18 | 0.27 | 0.67 | 2.20 | 2.22 | 11.09 | |||||||||||||
| 1984 | 0.23 | 0.88 | 1.73 | 0.81 | 0.69 | 0.48 | 0.00 | 0.00 | 0.52 | 0.15 | 1.98 | 0.79 | 8.26 | |||||||||||||
| 1985 | 0.42 | 0.84 | 0.51 | 0.11 | 0.08 | 0.27 | 0.02 | 0.22 | 0.52 | 0.44 | 1.33 | 0.65 | 5.41 | |||||||||||||
| 1986 | 2.16 | 1.56 | 1.42 | 0.05 | 0.89 | 0.00 | 0.20 | 0.02 | 0.63 | 0.38 | 0.93 | 0.88 | 9.12 | |||||||||||||
| 1987 | 1.15 | 0.43 | 0.89 | 0.20 | 0.40 | 0.15 | 0.12 | 0.03 | 0.00 | 0.00 | 0.28 | 1.14 | 4.79 | |||||||||||||
| 1988 | 0.72 | 0.02 | 0.50 | 0.41 | 0.90 | 0.35 | 0.18 | 0.00 | 0.38 | 0.03 | 0.79 | 0.38 | 4.66 | |||||||||||||
| 1989 | 0.90 | 1.20 | 1.68 | 0.62 | 0.48 | 0.06 | 0.00 | 0.37 | 0.00 | 0.61 | 1.15 | 0.38 | 7.45 | |||||||||||||
| 1990 | 0.53 | 0.69 | 0.38 | 0.75 | 0.59 | 0.16 | 0.07 | 0.42 | 0.00 | 0.81 | 0.22 | 0.63 | 5.25 | |||||||||||||
| 1991 | 0.55 | 0.51 | 0.87 | 0.24 | 1.39 | 0.22 | 0.08 | 0.26 | 0.00 | 0.60 | 2.16 | 0.69 | 7.57 | |||||||||||||
| 1992 | 0.56 | 1.11 | 0.22 | 1.34 | 0.03 | 0.52 | 1.50 | 0.63 | 0.35 | 0.43 | 1.26 | 1.11 | 9.06 | |||||||||||||
| 1993 | 1.48 | 0.89 | 0.87 | 1.58 | 0.62 | 0.46 | 0.34 | 0.93 | 0.02 | 0.37 | 0.15 | 0.93 | 8.64 | |||||||||||||
| 1994 | 1.09 | 0.89 | 0.03 | 0.28 | 1.61 | 0.29 | 0.41 | 0.00 | 0.07 | 0.96 | 0.99 | 1.08 | 7.70 | |||||||||||||
| 1995 | 2.04 | 0.46 | 1.16 | 1.30 | 0.38 | 1.17 | 0.40 | 0.13 | 0.41 | 0.58 | 0.82 | 1.96 | 10.81 | |||||||||||||
| 1996 | 1.43 | 1.36 | 1.34 | 0.90 | 0.98 | 0.31 | 0.39 | 0.00 | 0.18 | 1.15 | 2.42 | 3.20 | a | 13.66 | ||||||||||||
| 1997 | 1.51 | 0.69 | 0.63 | 0.77 | 0.59 | 0.29 | 0.55 | 0.05 | 0.34 | 1.01 | 1.06 | 0.31 | 7.80 | |||||||||||||
| 1998 | 1.30 | 0.94 | 0.72 | 0.17 | 0.75 | 0.00 | z | 0.09 | 0.31 | 0.30 | 0.09 | 1.35 | 1.04 | 7.06 | ||||||||||||
| 1999 | 0.64 | 0.63 | 0.16 | 0.21 | 0.49 | 0.17 | 0.28 | 0.29 | 0.00 | 0.60 | 0.41 | 0.17 | 4.05 | |||||||||||||
| 2000 | 1.38 | 1.60 | 1.03 | 0.03 | 0.86 | 0.60 | 0.02 | 0.00 | 0.67 | 1.07 | 1.12 | 0.53 | 8.91 | |||||||||||||
| 2001 | 0.69 | 0.30 | 1.09 | 0.92 | 0.24 | 0.00 | z | 0.06 | 0.28 | 0.00 | 0.51 | 0.00 | z | 0.52 | 4.61 | |||||||||||
| 2002 | 0.24 | 0.78 | 0.22 | 0.26 | 0.22 | 0.88 | 0.40 | 0.22 | 0.00 | 0.07 | 0.30 | 1.61 | 5.20 | |||||||||||||
| 2003 | 1.77 | 0.94 | 0.30 | 0.79 | 0.54 | 0.00 | 0.00 | 0.05 | 0.26 | 0.00 | z | 0.27 | 1.71 | 6.63 | ||||||||||||
| 2004 | 1.00 | 0.74 | 0.19 | 0.44 | 0.57 | 1.06 | 0.02 | 0.42 | 0.16 | 0.28 | 0.58 | 0.77 | 6.23 | |||||||||||||
| 2005 | 0.81 | 0.03 | 0.36 | 0.77 | 0.36 | 0.43 | 0.08 | 0.04 | 0.08 | 1.31 | 0.78 | 1.81 | 6.86 | |||||||||||||
| 2006 | 2.16 | 0.29 | 0.44 | 1.15 | 1.18 | 1.20 | 0.01 | 0.00 | 0.25 | 0.62 | 1.17 | 1.73 | 10.20 | |||||||||||||
| 2007 | 0.34 | 0.85 | 0.57 | 0.48 | 0.38 | 0.72 | 0.02 | 0.05 | 0.17 | 0.38 | 0.98 | 1.06 | 6.00 | |||||||||||||
| 2008 | 1.50 | 0.49 | 0.38 | 0.24 | 0.27 | 0.75 | 0.00 | 0.32 | 0.05 | 0.14 | 0.51 | 1.59 | 6.24 | |||||||||||||
| 2009 | 1.28 | 0.86 | 1.29 | 0.35 | 0.56 | 0.01 | 0.08 | 0.08 | 0.11 | 1.16 | 0.35 | 0.59 | 6.72 | |||||||||||||
| 2010 | 1.82 | 0.54 | 0.18 | 0.35 | 1.51 | 1.33 | 0.17 | 0.06 | 1.47 | 0.87 | 1.47 | 2.28 | 12.05 | |||||||||||||
| 2011 | 0.46 | 0.44 | 1.02 | 0.30 | 1.30 | 0.86 | 0.05 | 0.08 | 0.03 | 0.48 | 0.14 | 0.08 | 5.24 | |||||||||||||
| 2012 | 0.99 | 0.52 | 0.96 | 0.70 | 0.26 | 1.62 | 0.70 | 0.09 | 0.00 | 1.16 | 1.07 | 1.37 | 9.44 | |||||||||||||
| 2013 | 0.42 | 0.03 | 0.34 | 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 | 0.79 | ||||
| Period of Record Statistics | ||||||||||||||||||||||||||
| MEAN | 1.05 | 0.74 | 0.61 | 0.48 | 0.57 | 0.52 | 0.18 | 0.25 | 0.33 | 0.61 | 1.02 | 1.11 | 7.72 | |||||||||||||
| S.D. | 0.65 | 0.51 | 0.44 | 0.40 | 0.45 | 0.43 | 0.28 | 0.38 | 0.37 | 0.56 | 0.70 | 0.65 | 2.20 | |||||||||||||
| SKEW | 1.12 | 1.89 | 0.85 | 0.93 | 1.57 | 1.27 | 2.59 | 2.01 | 1.79 | 1.58 | 1.10 | 0.99 | 0.51 | |||||||||||||
| MAX | 3.87 | 3.57 | 1.94 | 1.85 | 2.29 | 2.27 | 1.50 | 1.67 | 1.79 | 3.07 | 3.38 | 3.47 | 13.66 | |||||||||||||
| MIN | 0.18 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.08 | 3.78 | |||||||||||||
| NO YRS | 106 | 113 | 113 | 109 | 110 | 106 | 110 | 108 | 105 | 107 | 108 | 108 | 79 | |||||||||||||