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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1889 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1890 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1891 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1892 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1893 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1894 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1895 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1896 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1897 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1898 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1899 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1900 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1901 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1902 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1903 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1904 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1905 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1906 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1907 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1908 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1909 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1910 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1911 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1912 | ----- | z | ----- | z | ----- | z | 48.09 | a | 61.68 | 64.17 | 71.55 | ----- | z | 62.81 | a | ----- | z | ----- | z | ----- | z | 61.66 | g | |||
1913 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 72.27 | 73.66 | 75.35 | 63.73 | 46.45 | 41.17 | 30.32 | 57.57 | e | |||||||
1914 | 23.55 | a | 9.66 | 31.15 | 46.23 | 62.34 | 68.68 | 75.98 | 71.00 | 63.67 | 56.13 | 38.90 | 11.77 | 46.59 | ||||||||||||
1915 | 14.19 | 24.46 | 25.98 | 56.22 | 55.24 | f | 63.27 | 67.76 | 66.00 | 61.63 | 54.00 | a | 37.02 | 21.76 | 44.75 | a | ||||||||||
1916 | 6.66 | 12.02 | b | 27.97 | 43.54 | c | 57.69 | 62.28 | 78.23 | 71.60 | 60.85 | 47.31 | 34.73 | 12.76 | 42.97 | |||||||||||
1917 | 9.05 | 8.59 | 27.47 | 41.63 | 53.94 | 64.21 | b | 73.60 | 68.65 | 60.13 | 39.92 | 40.13 | 9.90 | 41.43 | ||||||||||||
1918 | 5.24 | 19.88 | 39.79 | 43.78 | 61.40 | a | 67.53 | 71.31 | 71.60 | 57.22 | 52.24 | 36.50 | 26.50 | 46.08 | ||||||||||||
1919 | 24.92 | 16.36 | 31.73 | a | 44.72 | 57.40 | 69.08 | 74.10 | 70.61 | 65.05 | 43.28 | a | 27.42 | 12.22 | b | 44.74 | ||||||||||
1920 | 11.48 | a | 18.14 | 32.29 | 38.10 | 59.05 | 66.95 | 71.02 | 68.90 | 64.95 | 55.56 | 32.45 | 21.42 | 45.03 | ||||||||||||
1921 | 23.52 | 27.21 | 36.31 | 49.97 | 60.62 | a | 73.58 | 76.42 | 70.27 | 63.67 | 52.74 | 24.60 | 23.34 | 48.52 | ||||||||||||
1922 | 14.37 | 11.54 | 32.34 | 46.37 | 61.31 | 71.05 | 70.63 | 75.00 | a | 67.59 | c | 53.72 | a | 37.43 | 17.47 | 46.57 | ||||||||||
1923 | 17.94 | 13.27 | 23.53 | 45.12 | 58.31 | 70.17 | 76.15 | 70.06 | 64.55 | 47.55 | 39.07 | b | 30.87 | 46.38 | ||||||||||||
1924 | 9.71 | 23.60 | 29.73 | a | 47.20 | 50.92 | 64.41 | b | 69.77 | 69.95 | 58.83 | 56.08 | 34.26 | a | 9.82 | 43.69 | ||||||||||
1925 | 13.05 | 21.72 | a | 36.66 | 54.30 | 57.39 | 66.75 | 71.27 | 73.10 | 66.97 | 37.15 | 33.80 | 18.27 | 45.87 | ||||||||||||
1926 | 18.15 | d | 25.95 | 28.27 | 45.38 | 64.63 | a | 65.27 | 74.13 | 70.24 | 58.98 | 48.21 | 26.47 | 15.79 | 45.12 | |||||||||||
1927 | 17.75 | c | 24.02 | a | 34.06 | 46.07 | 54.02 | 65.08 | 69.50 | 67.39 | 63.72 | 53.31 | 28.57 | 7.81 | 44.27 | |||||||||||
1928 | 18.24 | 20.62 | a | 33.77 | 39.27 | 61.34 | 63.02 | 72.55 | 70.21 | 58.95 | 49.27 | 35.53 | 26.76 | 45.79 | ||||||||||||
1929 | 2.79 | 8.46 | 34.98 | 46.26 | a | 54.94 | 65.50 | 73.10 | b | 71.27 | 58.08 | 49.61 | 27.95 | 18.95 | a | 42.66 | ||||||||||
1930 | 5.58 | 30.57 | 32.50 | 49.40 | 57.58 | 66.67 | 76.61 | 74.53 | 61.88 | a | 46.71 | 37.02 | b | 24.87 | 46.99 | |||||||||||
1931 | 27.34 | 32.25 | 31.95 | 49.43 | 56.18 | 74.35 | 76.02 | 71.58 | 68.82 | 52.92 | 37.27 | 27.74 | b | 50.49 | ||||||||||||
1932 | 15.61 | 21.16 | a | 22.61 | 46.38 | 59.81 | 69.70 | 74.08 | 71.45 | 61.65 | 46.87 | 29.40 | 16.53 | 44.61 | ||||||||||||
1933 | 23.89 | 13.91 | 31.15 | 45.37 | 57.97 | a | 76.60 | 76.31 | 69.89 | 67.58 | 48.40 | 33.42 | 17.53 | 46.83 | ||||||||||||
1934 | 20.76 | 21.55 | 30.63 | 46.75 | 70.13 | 72.28 | 76.27 | 70.63 | 57.33 | a | 54.44 | 37.75 | 15.12 | c | 47.80 | |||||||||||
1935 | 11.29 | 27.30 | 34.90 | 43.22 | a | 53.35 | 63.08 | 78.73 | 72.60 | 64.13 | 47.76 | 26.37 | 17.44 | 45.01 | ||||||||||||
1936 | 0.10 | -3.74 | 30.69 | 40.57 | a | 63.26 | 66.90 | 80.71 | 74.06 | n | 66.25 | 46.97 | b | 30.03 | a | 22.05 | a | 40.34 | a | |||||||
1937 | 2.21 | c | 14.70 | a | 27.10 | 41.62 | 59.95 | b | 65.87 | 75.45 | 76.72 | b | 63.55 | 46.66 | 30.22 | a | 15.68 | 43.31 | ||||||||
1938 | 12.77 | 17.46 | 36.40 | 46.73 | 55.24 | 67.67 | 73.66 | 74.74 | 66.10 | 57.97 | 31.74 | a | 22.76 | 46.94 | ||||||||||||
1939 | 20.71 | 9.33 | a | 32.35 | a | 44.78 | 65.63 | 69.57 | 74.68 | 70.84 | 66.47 | 48.87 | a | 39.77 | 29.84 | 47.74 | ||||||||||
1940 | 8.02 | b | 19.34 | a | 25.23 | 43.53 | 57.13 | 68.48 | 76.29 | 68.47 | 66.22 | 56.52 | 26.90 | 23.68 | a | 44.98 | ||||||||||
1941 | 17.76 | 17.04 | 29.21 | 50.13 | 64.42 | a | 67.57 | 73.55 | 72.68 | 63.57 | 51.53 | 36.10 | 27.03 | 47.55 | ||||||||||||
1942 | 21.16 | 19.95 | 34.44 | 51.84 | a | 54.92 | 66.23 | 71.31 | 70.76 | 57.24 | a | 50.31 | 33.82 | 14.85 | 45.57 | |||||||||||
1943 | 5.87 | 22.55 | 26.55 | 47.85 | 55.31 | 68.88 | 74.82 | 71.45 | 58.80 | 50.76 | 30.74 | a | 25.19 | 44.90 | ||||||||||||
1944 | 29.31 | 21.30 | a | 25.13 | 41.73 | 61.92 | 69.72 | 71.68 | 70.27 | 62.00 | 52.85 | 36.27 | 25.32 | t | 49.29 | a | ||||||||||
1945 | ----- | z | 23.78 | j | 40.52 | 44.55 | 53.13 | 61.42 | 70.84 | 70.95 | 60.02 | 50.76 | 31.32 | 12.90 | 49.64 | b | ||||||||||
1946 | 16.50 | 19.77 | 41.84 | 52.93 | 60.54 | s | 68.13 | 73.05 | 68.60 | a | 60.95 | 50.85 | a | 31.25 | 22.97 | 46.08 | a | |||||||||
1947 | 23.68 | 13.71 | 28.55 | 41.92 | 54.10 | 63.77 | 73.02 | 78.21 | 64.75 | 58.55 | a | 28.27 | 19.31 | 45.65 | ||||||||||||
1948 | 13.18 | 17.91 | 28.65 | 52.00 | 59.40 | 66.80 | 74.95 | b | 73.44 | 67.92 | 51.16 | 33.03 | a | 19.55 | 46.50 | |||||||||||
1949 | 11.39 | 14.75 | 30.17 | a | 46.82 | 62.37 | a | 70.64 | a | 74.77 | 74.32 | a | 59.55 | 51.65 | 40.70 | 20.63 | 46.48 | |||||||||
1950 | 5.66 | 20.00 | 25.47 | 36.85 | 55.63 | 69.65 | d | 70.10 | 67.77 | 62.87 | 53.60 | 27.97 | a | 14.31 | 42.49 | |||||||||||
1951 | 11.00 | a | 21.34 | 18.96 | c | 40.47 | 61.00 | a | 63.50 | a | 70.87 | 68.73 | 57.07 | 48.68 | 27.68 | 14.35 | 41.97 | |||||||||
1952 | 12.81 | 24.03 | 23.58 | a | 48.40 | 57.92 | 70.47 | 73.87 | 70.12 | c | 64.37 | 47.37 | 36.40 | 23.08 | 46.04 | |||||||||||
1953 | 17.26 | 21.75 | 32.84 | 40.47 | 58.05 | 70.75 | 73.19 | 73.81 | 63.15 | 57.11 | 38.13 | 20.16 | 47.22 | |||||||||||||
1954 | 9.15 | 32.88 | 27.37 | 47.77 | 52.73 | a | 70.17 | 75.61 | 70.77 | 61.47 | a | 46.23 | 38.50 | 23.03 | 46.31 | |||||||||||
1955 | 17.71 | g | 14.30 | 28.68 | 54.97 | 64.87 | 67.48 | 79.77 | a | 78.24 | 64.58 | 53.56 | 25.75 | 12.42 | 49.51 | a | ||||||||||
1956 | 13.27 | 15.10 | 26.98 | 41.59 | a | 59.89 | 74.77 | 70.32 | 71.81 | 61.26 | a | 58.35 | 33.27 | 25.40 | 46.00 | |||||||||||
1957 | 10.58 | 22.61 | 30.77 | 46.20 | 56.40 | 67.17 | 78.24 | 71.08 | 60.55 | 48.79 | 33.35 | 27.60 | 46.11 | |||||||||||||
1958 | 22.44 | 15.82 | 30.27 | 46.98 | b | 63.80 | i | 64.23 | 71.32 | 74.31 | 65.20 | b | 54.57 | d | 36.88 | b | 17.55 | 45.42 | a | |||||||
1959 | 12.15 | 16.23 | 35.79 | 47.53 | 60.35 | a | 73.45 | 74.24 | 76.39 | 63.73 | 44.47 | 25.28 | 29.89 | 46.63 | ||||||||||||
1960 | 14.56 | 16.00 | 18.84 | 46.70 | 58.15 | 66.67 | 73.40 | 73.13 | 63.43 | 52.05 | 37.12 | 20.32 | 45.03 | |||||||||||||
1961 | 16.24 | 25.48 | 35.66 | 41.23 | 55.66 | 70.52 | 71.15 | 73.71 | 61.93 | 52.60 | 33.22 | 15.60 | 46.08 | |||||||||||||
1962 | 12.31 | 16.25 | 24.92 | 44.28 | c | 60.85 | 66.22 | 68.60 | 70.15 | 58.08 | 52.06 | 36.58 | 20.37 | a | 44.22 | |||||||||||
1963 | 3.97 | 14.02 | 33.90 | a | 47.58 | 56.31 | 70.25 | 71.77 | 69.81 | 62.62 | 58.43 | a | 37.18 | b | 10.98 | a | 44.73 | |||||||||
1964 | 21.92 | 22.79 | a | 23.10 | 46.08 | 61.24 | 68.52 | 74.53 | 66.81 | 58.28 | 47.85 | 32.33 | 11.35 | 44.57 | ||||||||||||
1965 | 7.95 | a | 10.00 | 16.17 | d | 40.45 | i | 58.78 | a | 67.50 | 71.50 | 69.03 | a | 43.88 | v | 51.67 | b | 33.18 | b | 29.48 | b | 41.53 | b | |||
1966 | 1.84 | 13.02 | 34.45 | a | 40.05 | 53.65 | 68.75 | 77.18 | 68.55 | a | 59.95 | 47.35 | 27.55 | a | 17.29 | 42.47 | ||||||||||
1967 | 15.45 | a | 9.73 | 31.29 | 43.62 | 54.34 | 66.53 | 70.95 | 69.98 | a | 62.21 | a | 49.21 | 33.38 | 21.92 | 44.05 | ||||||||||
1968 | 15.90 | 15.91 | 41.27 | 49.52 | 54.21 | 69.52 | 70.23 | a | 68.95 | 58.86 | b | 48.15 | 33.17 | 15.29 | 45.08 | |||||||||||
1969 | 4.73 | 15.92 | b | 18.50 | 45.92 | 58.78 | a | 60.80 | 71.66 | 71.97 | 61.20 | 43.61 | 32.62 | a | 19.71 | 42.12 | ||||||||||
1970 | 4.02 | a | 15.64 | 24.00 | 43.12 | 57.68 | 69.45 | 72.85 | 69.77 | 60.78 | 46.94 | 29.67 | 15.00 | 42.41 | ||||||||||||
1971 | 7.18 | a | 16.82 | 28.26 | 47.02 | 55.69 | 70.33 | 68.61 | 69.94 | 60.45 | 51.37 | 32.15 | 15.68 | 43.63 | ||||||||||||
1972 | 8.27 | a | 11.00 | 27.55 | 40.40 | 60.23 | a | 66.67 | 69.68 | 69.89 | 58.20 | 44.53 | 31.43 | 12.66 | 41.71 | |||||||||||
1973 | 17.24 | 22.09 | e | 38.27 | 44.40 | 55.32 | 69.43 | 71.61 | 73.63 | 59.00 | 53.58 | 33.27 | 14.68 | a | 46.04 | |||||||||||
1974 | 10.58 | 17.76 | a | 29.08 | 45.60 | 53.69 | 66.43 | 76.61 | 66.90 | 56.92 | 49.18 | 33.23 | 22.66 | 44.05 | ||||||||||||
1975 | 15.23 | 12.77 | 21.87 | a | 36.62 | 60.35 | 66.70 | 75.87 | 70.79 | 57.17 | 50.66 | 34.12 | 18.11 | 43.35 | ||||||||||||
1976 | 10.97 | 26.07 | 30.50 | a | 48.38 | b | 56.28 | a | 69.22 | a | 74.87 | 72.28 | b | 60.72 | 43.08 | a | 26.04 | b | 12.57 | a | 44.25 | |||||
1977 | 1.21 | 23.14 | 34.23 | 51.10 | 66.29 | 68.52 | b | 73.05 | 65.05 | 61.29 | a | 47.16 | 31.33 | a | 14.52 | 44.74 | ||||||||||
1978 | 2.52 | 8.89 | 28.50 | 43.35 | 57.74 | b | 66.91 | a | 70.52 | a | 67.75 | u | ----- | z | ----- | z | 17.93 | p | 15.13 | 36.69 | d | |||||
1979 | 0.32 | 3.96 | 24.77 | 39.63 | 53.90 | 66.20 | 72.03 | 67.19 | 62.53 | a | 47.24 | 31.33 | a | 25.87 | 41.25 | |||||||||||
1980 | 16.15 | 15.38 | 25.90 | 48.02 | 60.08 | a | 68.07 | 73.82 | a | 69.41 | b | 60.73 | 44.98 | c | 37.55 | 18.81 | 44.91 | |||||||||
1981 | 18.89 | 23.12 | 37.31 | 50.45 | 57.67 | a | 67.58 | d | 72.52 | 68.82 | a | 60.65 | 46.18 | a | 37.26 | a | 16.32 | 46.40 | ||||||||
1982 | 0.46 | h | 16.75 | d | 29.94 | e | 39.69 | f | 58.89 | d | 62.40 | a | 72.67 | d | 70.34 | c | 58.76 | g | 46.42 | g | 27.72 | e | 24.48 | e | 45.40 | d |
1983 | 17.14 | i | 21.80 | e | 30.00 | c | 40.45 | a | 52.04 | f | 65.67 | c | 76.81 | b | 75.77 | g | 60.81 | c | 46.23 | g | 32.07 | c | 0.14 | c | 40.97 | d |
1984 | 14.06 | e | 27.81 | c | 21.27 | c | 44.48 | b | 54.36 | f | 68.65 | f | 71.94 | e | 73.35 | g | 54.21 | f | 49.32 | i | 33.50 | j | 15.98 | h | 35.91 | g |
1985 | 7.00 | j | 13.76 | g | 34.91 | c | 48.38 | i | 61.38 | e | 61.93 | g | 70.70 | f | 63.62 | g | 55.89 | h | 44.19 | g | 18.36 | e | 8.15 | e | 30.70 | h |
1986 | 19.67 | j | 12.88 | d | 32.46 | h | 46.96 | d | 58.00 | d | 68.63 | g | 71.59 | c | 65.38 | c | 58.35 | c | 48.46 | f | 26.93 | g | ----- | z | 52.19 | f |
1987 | 22.87 | d | 31.43 | e | 35.28 | b | 51.06 | d | 64.54 | g | 70.93 | c | 74.70 | c | 68.14 | b | 61.13 | d | 42.85 | e | 36.86 | b | 22.63 | a | 47.08 | a |
1988 | 7.83 | e | 11.26 | b | 31.39 | d | 42.93 | c | 64.72 | d | 74.45 | b | 74.41 | c | 71.14 | b | 61.00 | g | 43.66 | b | 31.22 | a | 19.33 | d | 42.94 | a |
1989 | 23.26 | d | 8.58 | b | 25.61 | d | 42.48 | c | 56.19 | d | 65.84 | b | 73.63 | a | 69.12 | a | 58.80 | 48.76 | 27.70 | 10.40 | 42.53 | |||||
1990 | 26.69 | 21.88 | 33.58 | 45.33 | a | 55.55 | 69.79 | a | 70.11 | 69.98 | a | 64.95 | 46.53 | 34.67 | a | 16.41 | b | 46.29 | ||||||||
1991 | 12.22 | a | 27.69 | a | 32.60 | a | 48.58 | 60.19 | 72.68 | 72.18 | 71.52 | 59.80 | 45.75 | a | 23.88 | a | 24.55 | 45.97 | ||||||||
1992 | 23.89 | 27.62 | 34.67 | a | 40.48 | 60.69 | 65.43 | 64.21 | 64.40 | 58.25 | 46.84 | 28.45 | a | 16.48 | 44.28 | |||||||||||
1993 | 11.95 | c | 12.67 | a | 26.74 | 41.57 | 55.68 | 63.28 | 69.47 | 69.87 | 55.19 | a | 45.45 | 28.58 | d | 19.90 | b | 41.69 | ||||||||
1994 | 3.05 | a | 9.08 | b | 33.23 | 43.37 | 60.62 | a | 68.97 | 68.48 | 67.27 | 63.34 | b | 49.97 | a | 35.82 | 23.37 | 43.88 | ||||||||
1995 | 15.95 | 20.83 | a | 31.67 | a | 39.22 | a | 54.29 | 71.22 | a | 72.67 | a | 73.42 | 57.63 | c | 45.98 | 25.14 | a | 18.52 | a | 43.88 | |||||
1996 | 6.48 | c | 17.76 | ----- | z | 39.88 | 52.40 | a | 68.85 | 69.52 | 69.00 | a | 58.78 | 48.44 | 22.50 | 10.05 | b | 42.15 | a | |||||||
1997 | 7.61 | 18.50 | a | 27.34 | 41.07 | a | 51.78 | a | 71.12 | 71.23 | 68.98 | c | 63.12 | 50.28 | a | 26.83 | 25.95 | 43.65 | ||||||||
1998 | 16.06 | 30.21 | 26.03 | a | 47.38 | 64.50 | 65.07 | 71.71 | 71.11 | 66.45 | 50.72 | a | 35.17 | 25.18 | 47.47 | |||||||||||
1999 | 11.92 | a | 27.73 | 33.26 | 46.65 | 59.50 | 68.60 | 75.25 | a | 70.24 | 60.22 | 48.03 | a | 42.55 | 26.05 | b | 47.50 | |||||||||
2000 | 15.53 | b | 27.90 | c | 38.40 | a | 44.65 | 60.57 | a | 66.33 | 71.02 | 71.18 | a | 60.20 | e | 54.13 | l | 27.70 | b | 5.97 | b | 44.50 | a | |||
2001 | 19.12 | e | 9.09 | 24.58 | 46.41 | a | 60.00 | 68.86 | a | 74.18 | a | 71.45 | b | 61.00 | 48.02 | f | 44.82 | 24.44 | 45.81 | a | ||||||
2002 | 22.78 | a | 26.78 | a | 21.62 | a | 43.74 | a | 54.32 | 71.47 | 76.79 | 69.10 | 63.96 | c | 39.40 | 32.47 | 26.02 | 45.70 | ||||||||
2003 | 15.48 | d | 14.07 | a | 28.83 | b | 46.12 | 56.44 | 67.40 | 71.84 | c | 72.37 | 59.77 | 50.48 | 30.57 | b | 23.87 | a | 44.77 | |||||||
2004 | 12.71 | b | 18.45 | j | 35.63 | 47.82 | 56.27 | 64.74 | a | 70.57 | b | 64.47 | a | 65.33 | 49.85 | 36.50 | b | 23.21 | c | 47.92 | a | |||||
2005 | 13.06 | f | 24.77 | 30.68 | 48.15 | f | 54.74 | d | 71.32 | 73.45 | a | 69.89 | c | 65.92 | d | 50.50 | 36.41 | b | 16.92 | 49.46 | b | |||||
2006 | 26.91 | b | 17.88 | 29.47 | a | 50.59 | a | 58.55 | b | 68.79 | b | 75.35 | 70.57 | b | 58.02 | 45.48 | 35.78 | 26.98 | a | 47.03 | ||||||
2007 | 18.57 | a | 11.29 | 35.26 | 42.92 | f | 62.87 | 70.65 | c | 73.20 | a | 69.24 | d | 63.59 | a | 52.85 | 33.37 | 16.10 | 46.09 | a | ||||||
2008 | 12.45 | 12.76 | 26.50 | a | 41.23 | 55.67 | a | 67.78 | a | 72.85 | 69.92 | a | 62.71 | b | 49.15 | 33.39 | b | 11.37 | a | 42.98 | ||||||
2009 | 9.26 | 18.98 | b | 29.82 | 43.60 | 58.95 | 66.33 | a | 67.50 | a | 67.48 | b | 64.68 | b | 41.63 | 41.35 | 13.92 | 43.63 | ||||||||
2010 | 9.50 | 13.39 | 35.02 | 53.12 | 58.50 | 68.32 | 73.50 | 74.34 | 59.53 | 52.93 | b | 34.17 | 12.77 | 45.42 | ||||||||||||
2011 | 8.44 | 17.38 | b | ----- | z | 43.62 | 56.03 | a | ----- | z | 76.62 | a | 70.62 | b | 60.40 | 53.11 | 36.02 | 26.68 | a | 44.89 | b | |||||
2012 | 22.98 | 26.40 | 45.61 | 49.54 | b | 62.44 | 71.15 | 77.72 | b | 70.18 | 62.15 | 45.76 | 35.03 | a | 20.42 | 49.11 | ||||||||||
2013 | 16.37 | a | 15.98 | 23.79 | 34.72 | 54.93 | a | 66.55 | 72.50 | 70.63 | a | 65.62 | 46.94 | 30.77 | 9.74 | 42.38 | ||||||||||
2014 | 8.11 | 9.18 | 23.87 | a | 41.27 | 57.17 | a | 68.20 | 69.24 | 69.71 | 62.12 | 49.94 | 24.43 | a | 22.71 | 42.16 | ||||||||||
2015 | 18.82 | 11.23 | 34.94 | 48.57 | 57.77 | 68.60 | 71.94 | 68.24 | 67.45 | 51.39 | 39.95 | 27.02 | 47.16 | |||||||||||||
2016 | 15.53 | 24.03 | 38.02 | 47.40 | 59.47 | 70.79 | a | 71.47 | a | 70.61 | 63.38 | 50.53 | 42.05 | 17.10 | 47.53 | |||||||||||
2017 | 17.84 | 30.45 | 31.11 | 46.78 | 56.42 | 69.57 | a | 73.21 | 65.94 | 63.72 | 49.50 | 31.65 | 19.97 | 46.35 | ||||||||||||
2018 | 13.29 | 12.29 | 27.81 | 32.45 | 64.68 | 70.75 | 71.77 | g | 70.03 | 62.80 | 43.45 | 25.50 | 21.40 | 40.40 | a | |||||||||||
2019 | 11.08 | 5.82 | 24.35 | 44.12 | a | 52.23 | 68.40 | 72.85 | 68.37 | a | 64.33 | a | 43.61 | 29.07 | 20.58 | 42.07 | ||||||||||
2020 | 15.73 | 18.21 | 34.03 | 42.72 | 55.03 | 73.03 | 73.53 | 71.50 | 60.97 | 41.37 | 39.62 | f | 25.28 | a | 46.49 | a | ||||||||||
2021 | 22.64 | c | 9.61 | a | 38.10 | 44.20 | 57.71 | 74.05 | 73.70 | a | 72.13 | 65.25 | 53.53 | 36.07 | 23.24 | 47.52 | ||||||||||
2022 | 10.15 | 13.21 | 29.82 | 37.68 | 58.10 | 71.07 | 73.84 | 70.34 | 64.57 | 49.79 | 33.35 | 15.08 | 43.92 | |||||||||||||
2023 | 16.53 | 17.43 | 22.15 | 42.38 | 62.90 | 72.40 | 70.98 | 72.95 | 67.73 | 51.31 | 37.78 | 32.94 | 47.29 | |||||||||||||
2024 | 18.29 | 32.34 | 34.92 | 48.35 | f | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 28.52 | i | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 13.86 | 18.16 | 30.25 | 45.08 | 58.27 | 68.25 | 73.06 | 70.60 | 62.05 | 49.33 | 32.90 | 19.25 | 45.10 | |||||||||||||
S.D. | 6.75 | 6.94 | 5.46 | 4.27 | 3.62 | 3.10 | 2.75 | 2.62 | 3.01 | 4.27 | 4.89 | 6.16 | 1.94 | |||||||||||||
SKEW | 0.03 | -0.01 | -0.01 | -0.06 | 0.47 | 0.04 | 0.06 | 0.34 | 0.09 | -0.13 | -0.20 | -0.21 | 0.01 | |||||||||||||
MAX | 29.31 | 32.88 | 45.61 | 56.22 | 70.13 | 76.60 | 80.71 | 78.24 | 68.82 | 58.55 | 44.82 | 32.94 | 50.49 | |||||||||||||
MIN | 0.10 | -3.74 | 16.17 | 32.45 | 50.92 | 60.80 | 64.21 | 64.40 | 55.19 | 37.15 | 18.36 | 0.14 | 41.25 | |||||||||||||
YRS | 104 | 108 | 108 | 106 | 105 | 108 | 110 | 106 | 106 | 103 | 107 | 108 | 85 |