YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1893 | 18.90 | 18.46 | 30.84 | 48.00 | 67.39 | 85.40 | 88.13 | 87.77 | ----- | z | 61.35 | 43.67 | 25.60 | a | 52.32 | a | ||||||||||
1894 | 19.65 | 26.04 | 44.97 | 58.27 | 74.84 | 88.33 | 94.74 | 89.26 | 80.40 | 62.87 | 41.53 | 41.68 | 60.21 | |||||||||||||
1895 | 16.29 | 20.18 | 43.29 | 69.63 | 70.97 | 76.90 | 84.90 | 86.26 | 82.70 | 59.26 | 38.10 | 27.26 | 56.31 | |||||||||||||
1896 | 22.77 | 31.17 | 28.65 | 53.37 | 70.06 | 69.54 | q | ----- | z | 80.68 | f | 70.63 | 55.81 | 18.80 | 26.45 | 41.97 | c | |||||||||
1897 | 15.13 | 23.61 | 28.26 | 54.37 | 70.94 | 59.00 | x | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 38.46 | g | |||||
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1913 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1914 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1915 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1916 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1917 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1918 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1919 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1920 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1921 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1922 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1923 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1924 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1925 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1926 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1927 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1928 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1929 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1930 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1931 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1932 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1933 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1934 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1935 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1936 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1937 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1938 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1939 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1940 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1941 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1942 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1943 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1944 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1945 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1946 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1947 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1949 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1950 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1951 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1952 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 57.23 | 42.20 | 27.32 | 42.25 | i | |||
1953 | 24.10 | 26.00 | 39.48 | 48.00 | 65.26 | 76.23 | 79.97 | 81.94 | 73.90 | 67.80 | a | 45.50 | 28.32 | 54.71 | ||||||||||||
1954 | 14.94 | 39.79 | 34.19 | 55.27 | 62.00 | 74.90 | 84.48 | 80.87 | 68.70 | 54.10 | 47.57 | 31.26 | 54.00 | |||||||||||||
1955 | 24.52 | 20.07 | 36.26 | 64.87 | 74.94 | 74.27 | 87.57 | a | 85.19 | 72.67 | 62.23 | 29.60 | 18.87 | 54.25 | ||||||||||||
1956 | 20.55 | 21.69 | 33.97 | 48.97 | 66.16 | 82.00 | 78.94 | 79.32 | 70.53 | 66.35 | 38.20 | 31.71 | 53.20 | |||||||||||||
1957 | 15.77 | 27.54 | 38.29 | 55.03 | 64.06 | 73.70 | 86.23 | 81.23 | 68.80 | 54.35 | 38.87 | 34.03 | 53.16 | |||||||||||||
1958 | 29.58 | 25.25 | 36.58 | 56.43 | 74.52 | 72.53 | 79.65 | 88.03 | 76.40 | 63.39 | 41.77 | 23.26 | 55.62 | |||||||||||||
1959 | 16.06 | 20.82 | 42.87 | 58.37 | 68.35 | 82.50 | 86.65 | 89.52 | 72.77 | 51.29 | 31.52 | a | 34.26 | 54.58 | ||||||||||||
1960 | 20.23 | 20.59 | 25.74 | 52.93 | 69.16 | 73.80 | 86.03 | 83.77 | 73.33 | 60.48 | 42.87 | 24.23 | 52.76 | |||||||||||||
1961 | 21.74 | 30.29 | 43.97 | 50.93 | 64.37 | a | 81.77 | 81.03 | 86.94 | 68.27 | 60.71 | 41.93 | 22.71 | 54.55 | ||||||||||||
1962 | 18.71 | 20.71 | 32.35 | 55.87 | 66.68 | 74.80 | 77.90 | 82.71 | 70.27 | 62.26 | 44.87 | 31.65 | 53.23 | |||||||||||||
1963 | 15.47 | a | 29.15 | a | 47.87 | 58.03 | 67.39 | 80.17 | 81.81 | 81.19 | 73.73 | 69.97 | 46.27 | 19.68 | 55.89 | |||||||||||
1964 | 28.87 | 33.62 | 34.84 | 57.53 | 72.32 | 80.83 | 88.26 | 80.50 | a | 70.83 | 63.03 | a | 40.50 | 19.26 | 55.87 | |||||||||||
1965 | 16.71 | 24.79 | 27.87 | 52.13 | 69.35 | 75.47 | 81.65 | 81.83 | a | 57.80 | 62.97 | 42.73 | 33.90 | 52.27 | ||||||||||||
1966 | 11.97 | a | 22.15 | a | 45.42 | 48.97 | a | 67.74 | 78.30 | 87.68 | 77.90 | 71.53 | 59.97 | 37.07 | 28.81 | 53.12 | ||||||||||
1967 | 27.19 | 23.57 | 42.87 | 55.60 | 64.52 | b | 74.87 | 83.07 | a | 81.71 | 74.37 | 58.39 | 40.45 | a | 28.32 | 54.58 | ||||||||||
1968 | 22.77 | 25.43 | a | 52.23 | 58.10 | 64.68 | 78.72 | a | 81.71 | 84.13 | 72.53 | 58.39 | 38.53 | 19.97 | 54.77 | |||||||||||
1969 | 13.74 | 25.32 | 29.39 | 58.23 | 70.90 | 71.70 | 80.77 | 86.00 | 76.73 | 50.42 | 42.43 | 27.55 | b | 52.77 | ||||||||||||
1970 | 12.73 | a | 28.44 | a | 32.10 | 51.93 | 70.68 | 80.60 | 87.76 | b | 85.07 | a | 73.64 | b | 58.17 | a | 35.00 | b | 23.97 | b | 53.34 | |||||
1971 | 12.39 | 23.71 | 39.77 | 60.20 | 67.58 | 80.34 | a | 80.48 | 85.71 | 72.63 | 58.87 | 38.83 | 22.65 | 53.60 | ||||||||||||
1972 | 16.52 | 18.52 | 35.52 | 51.57 | 68.84 | 78.31 | a | 80.45 | 82.77 | a | 71.47 | 55.52 | 35.80 | 18.03 | 51.11 | |||||||||||
1973 | 24.06 | 30.13 | e | 45.55 | 54.77 | 69.74 | 80.40 | 84.84 | 86.61 | 69.07 | 63.83 | a | 37.80 | 20.24 | b | 55.59 | ||||||||||
1974 | 20.67 | a | 26.79 | 37.90 | 56.30 | 64.58 | 79.90 | 90.10 | a | 82.27 | a | 73.13 | 64.55 | 41.63 | 31.57 | a | 55.78 | |||||||||
1975 | 24.74 | 20.29 | 30.87 | 42.70 | 71.06 | 77.23 | 90.52 | 83.06 | 71.50 | 62.61 | 42.20 | 27.10 | 53.66 | |||||||||||||
1976 | 20.77 | 34.83 | 41.29 | 62.10 | 70.55 | 84.33 | 91.32 | 90.16 | 77.87 | 55.61 | 36.47 | 24.84 | 57.51 | |||||||||||||
1977 | 9.45 | 31.64 | 42.50 | a | 64.93 | 78.57 | a | 79.97 | 86.55 | 77.47 | a | 70.30 | 58.26 | 35.43 | 18.23 | 54.44 | ||||||||||
1978 | 7.94 | 14.07 | 34.77 | 52.30 | 70.23 | 78.67 | 82.90 | 85.55 | 78.13 | 59.26 | 36.57 | 21.00 | 51.78 | |||||||||||||
1979 | 7.47 | a | 14.07 | 32.87 | 48.17 | 63.29 | 77.50 | 81.90 | 78.10 | 77.03 | 57.87 | 36.70 | 36.90 | 50.99 | ||||||||||||
1980 | 22.39 | 23.31 | 34.65 | 63.83 | 75.29 | 79.33 | 86.19 | 81.10 | 73.27 | 55.81 | 46.14 | a | 29.48 | 55.90 | ||||||||||||
1981 | 29.84 | 34.18 | 49.90 | 63.70 | 70.00 | 75.93 | 84.68 | 82.97 | a | 75.50 | 55.29 | 46.87 | 21.81 | 57.56 | ||||||||||||
1982 | 7.97 | 23.37 | a | 35.13 | 54.90 | 68.68 | 74.59 | a | 86.23 | a | 84.87 | 71.83 | a | 55.77 | 35.97 | ----- | z | 54.48 | a | |||||||
1983 | 30.52 | 35.56 | a | 37.58 | 51.43 | 67.48 | 77.80 | 88.81 | 90.45 | 73.37 | 55.87 | a | 35.80 | 6.81 | 54.29 | |||||||||||
1984 | 21.60 | a | 33.66 | 32.13 | a | 54.37 | 68.06 | 78.23 | 85.81 | 86.81 | 68.03 | 56.65 | 43.67 | 22.23 | a | 54.27 | ||||||||||
1985 | 19.81 | 24.86 | 45.71 | 63.83 | a | 75.39 | 74.97 | 86.42 | 77.57 | a | 64.97 | 56.23 | a | 25.83 | a | 16.97 | 52.71 | |||||||||
1986 | 27.81 | 20.56 | a | 42.23 | 56.00 | a | 69.58 | 81.30 | 85.32 | 77.65 | 65.70 | 58.23 | 35.03 | 34.10 | 54.46 | |||||||||||
1987 | 30.42 | 39.36 | 41.06 | 67.53 | 75.81 | 83.87 | 86.81 | 79.77 | 71.83 | a | 53.90 | 42.93 | 29.06 | 58.53 | ||||||||||||
1988 | 19.94 | 24.43 | a | 41.80 | a | 62.60 | 76.52 | 87.03 | a | 89.16 | 84.52 | 70.73 | 56.85 | d | 37.17 | 28.35 | 56.59 | |||||||||
1989 | 28.42 | 14.46 | 33.26 | 54.07 | 69.90 | 76.57 | 87.45 | 80.10 | 70.90 | 60.16 | 37.07 | 17.97 | 52.53 | |||||||||||||
1990 | 37.61 | 34.25 | 46.74 | 60.30 | 69.13 | 81.10 | 84.97 | 84.39 | 75.34 | a | 58.90 | 43.53 | 21.45 | 58.14 | ||||||||||||
1991 | 19.74 | 34.75 | 42.81 | 58.03 | 69.06 | 78.37 | 80.16 | 80.74 | 67.43 | 54.52 | 30.63 | 31.32 | 53.96 | |||||||||||||
1992 | ----- | z | 34.21 | a | 43.55 | 51.30 | 71.77 | 72.17 | 71.94 | 74.23 | 69.43 | 56.77 | a | 31.40 | 19.74 | 54.23 | a | |||||||||
1993 | 20.59 | b | 18.25 | 35.48 | 50.90 | 66.16 | 69.70 | 74.13 | 76.65 | 63.37 | 56.90 | a | 34.50 | b | 23.26 | 49.16 | ||||||||||
1994 | 7.81 | 15.46 | 38.65 | 53.30 | 71.39 | 76.59 | a | 76.84 | 74.16 | 71.00 | 57.16 | 41.47 | 28.65 | 51.04 | ||||||||||||
1995 | 20.10 | 25.21 | 36.27 | a | 45.28 | a | 62.32 | 76.63 | 79.42 | 81.13 | ----- | z | 51.77 | a | 31.66 | a | 23.13 | a | 48.45 | a | ||||||
1996 | 12.90 | b | 25.29 | a | 30.00 | a | 49.97 | a | 62.03 | a | 77.00 | 76.87 | a | 80.35 | 67.20 | 56.00 | 25.10 | a | 13.97 | 48.06 | ||||||
1997 | 12.77 | a | 24.57 | 32.59 | b | 47.00 | 63.03 | a | 78.75 | b | 78.32 | 76.74 | 72.07 | 59.48 | 32.07 | 30.74 | 50.68 | |||||||||
1998 | 20.19 | 33.96 | 30.58 | 58.10 | a | 70.81 | 70.93 | a | 81.58 | 80.29 | 76.03 | 56.68 | 38.63 | 30.45 | 54.02 | |||||||||||
1999 | 18.10 | 34.50 | 43.00 | 54.63 | 66.90 | 74.33 | 81.55 | 78.39 | 65.79 | a | 55.94 | 50.00 | 33.90 | 54.75 | ||||||||||||
2000 | 22.74 | 34.83 | 48.87 | 53.37 | 68.47 | a | 74.33 | 80.00 | 80.06 | 71.57 | 59.23 | 30.27 | 11.42 | 52.93 | ||||||||||||
2001 | 25.10 | a | 16.93 | 31.81 | 53.03 | a | 67.87 | 74.70 | 84.03 | a | 82.77 | 70.37 | 56.26 | 50.97 | 29.16 | 53.58 | ||||||||||
2002 | 27.77 | 37.32 | 29.23 | 51.41 | a | 63.13 | 80.37 | 85.35 | 78.58 | 73.37 | 44.42 | 39.57 | 29.58 | 53.34 | ||||||||||||
2003 | 20.55 | 21.70 | a | 39.60 | a | 56.90 | 63.93 | a | 73.85 | c | 81.90 | b | 84.06 | 70.21 | a | 62.73 | a | 33.27 | 29.53 | a | 53.19 | |||||
2004 | 16.57 | a | 27.00 | 44.65 | 58.83 | 63.35 | 71.43 | 78.13 | 73.84 | 73.13 | 57.61 | 44.77 | 30.58 | 53.32 | ||||||||||||
2005 | 20.13 | 33.18 | 41.16 | 59.50 | 64.10 | 76.70 | 82.90 | 78.90 | 75.40 | 58.77 | 43.42 | d | 22.10 | a | 54.69 | |||||||||||
2006 | 31.26 | 24.93 | 36.68 | 60.53 | 67.23 | 76.57 | 87.50 | a | 80.33 | a | 64.87 | 52.65 | 41.87 | 34.07 | a | 54.87 | ||||||||||
2007 | 21.90 | 16.58 | b | 41.39 | 49.20 | 69.87 | a | 77.13 | 82.81 | 77.35 | 72.10 | 59.35 | 40.03 | a | 21.29 | 52.42 | ||||||||||
2008 | 19.29 | 23.32 | a | 35.67 | a | 50.87 | 64.52 | 72.90 | a | 81.47 | a | 81.36 | c | 71.48 | a | 54.93 | a | 37.08 | d | 19.67 | a | 51.05 | ||||
2009 | 15.58 | 24.46 | 35.13 | 51.07 | 68.23 | 72.55 | a | 75.74 | 76.10 | 72.40 | 44.48 | 49.03 | 16.77 | 50.13 | ||||||||||||
2010 | 17.39 | 20.46 | 42.06 | 61.43 | 65.10 | 75.60 | 81.87 | 82.58 | 66.96 | b | 59.65 | 39.20 | 19.19 | 52.63 | ||||||||||||
2011 | 14.38 | b | 19.78 | a | 29.03 | 48.83 | 62.93 | a | 74.90 | 85.29 | c | 80.61 | 70.23 | 61.10 | 41.90 | 33.13 | 51.84 | |||||||||
2012 | 29.45 | 32.17 | 54.94 | 57.50 | 69.81 | 81.00 | b | 87.59 | b | 80.45 | 74.03 | 53.74 | 40.20 | 24.93 | a | 57.15 | ||||||||||
2013 | 21.38 | b | 24.75 | 28.61 | 40.11 | b | 64.63 | a | 74.83 | 80.68 | 81.61 | 76.00 | 51.19 | 38.83 | 16.13 | 49.90 | ||||||||||
2014 | 21.84 | 18.64 | 34.71 | 51.83 | 66.61 | 75.21 | a | 77.68 | 76.73 | a | 70.31 | a | 58.97 | 30.38 | a | 28.23 | 50.93 | |||||||||
2015 | 25.52 | 21.17 | e | 44.65 | 59.00 | 64.47 | a | 77.43 | 81.68 | 78.94 | 75.86 | a | 59.21 | b | 46.00 | 27.81 | 55.14 | |||||||||
2016 | 21.65 | 29.26 | b | 47.70 | a | 55.21 | a | 69.34 | b | 80.27 | 81.97 | 80.58 | 70.70 | 57.71 | 50.33 | 20.26 | 55.41 | |||||||||
2017 | 19.32 | 34.07 | 37.39 | 54.63 | 66.58 | 78.60 | 84.16 | 75.10 | 71.90 | 57.65 | 38.53 | 24.84 | 53.56 | |||||||||||||
2018 | 21.28 | b | 18.11 | a | 33.80 | a | 40.63 | 74.83 | a | 80.10 | 80.61 | 79.81 | 70.63 | 49.32 | 30.67 | 30.23 | 50.84 | |||||||||
2019 | 15.84 | 9.82 | 29.26 | 51.90 | 60.39 | 78.33 | 80.42 | 75.58 | 70.90 | 47.94 | 35.03 | 26.43 | a | 48.49 | ||||||||||||
2020 | 21.30 | a | 25.61 | a | 39.68 | 51.97 | 62.42 | 80.07 | 83.77 | 82.06 | 68.48 | a | 49.35 | 47.47 | 32.80 | a | 53.75 | |||||||||
2021 | 28.19 | 17.21 | 47.42 | 52.33 | c | 66.77 | 84.17 | a | 84.39 | 83.26 | 74.70 | 60.97 | 43.53 | 27.77 | 55.89 | |||||||||||
2022 | 19.23 | 20.33 | a | 36.94 | 44.40 | 64.71 | 79.13 | 81.73 | a | 80.23 | a | 76.07 | a | 59.16 | 35.75 | b | 18.58 | 51.36 | ||||||||
2023 | 20.93 | a | 24.36 | 26.61 | 45.07 | 72.97 | 82.67 | 79.84 | 80.81 | 74.33 | 55.43 | a | 47.04 | e | 38.63 | a | 54.06 | |||||||||
2024 | 19.52 | d | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 19.52 | k |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 20.25 | 25.38 | 37.94 | 54.53 | 68.20 | 77.74 | 83.27 | 81.59 | 71.80 | 57.60 | 39.11 | 25.70 | 53.73 | |||||||||||||
S.D. | 6.07 | 6.63 | 6.60 | 5.91 | 3.97 | 3.80 | 4.16 | 3.87 | 3.91 | 4.64 | 6.14 | 6.48 | 2.32 | |||||||||||||
SKEW | 0.11 | 0.18 | 0.25 | 0.02 | 0.37 | 0.37 | -0.03 | 0.23 | -0.39 | -0.34 | -0.54 | -0.20 | 0.03 | |||||||||||||
MAX | 37.61 | 39.79 | 54.94 | 69.63 | 78.57 | 88.33 | 94.74 | 90.45 | 82.70 | 69.97 | 50.97 | 41.68 | 60.21 | |||||||||||||
MIN | 7.47 | 9.82 | 25.74 | 40.11 | 60.39 | 69.70 | 71.94 | 73.84 | 57.80 | 44.42 | 18.80 | 6.81 | 48.06 | |||||||||||||
YRS | 76 | 76 | 76 | 76 | 76 | 74 | 74 | 74 | 73 | 76 | 76 | 75 | 70 |