YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1893 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 24.13 | 23.87 | 24.00 | j | ||
1894 | 7.90 | 9.71 | 22.29 | 28.47 | 36.81 | 39.93 | 51.45 | 51.77 | 41.07 | 33.97 | 24.30 | 20.32 | 30.67 | |||||||||||||
1895 | 14.97 | a | 13.18 | 22.84 | 34.00 | ----- | z | 38.47 | 49.48 | 53.29 | 44.20 | 32.10 | 20.53 | 14.45 | 30.68 | a | ||||||||||
1896 | 18.81 | 18.28 | 23.55 | 26.60 | 31.29 | 42.87 | 52.16 | 52.29 | ----- | z | ----- | z | ----- | z | ----- | z | 33.23 | d | ||||||||
1897 | ----- | z | 16.57 | 25.42 | 36.47 | 51.03 | 54.80 | 62.74 | 60.74 | 55.13 | 41.13 | a | 30.17 | 12.81 | 40.64 | a | ||||||||||
1898 | 7.74 | 19.43 | 21.00 | 34.50 | 34.74 | 44.27 | 53.42 | 53.10 | ----- | z | ----- | z | ----- | z | ----- | z | 33.52 | d | ||||||||
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 | 45.47 | 50.42 | 47.90 | 41.70 | 35.10 | 23.67 | 23.03 | 38.18 | e | |||||||
1907 | 17.81 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 17.81 | k | |
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 | 19.87 | 19.87 | k | |
1924 | ----- | z | 22.48 | 18.65 | 27.47 | 35.48 | 42.77 | 50.68 | 47.94 | 40.73 | 27.87 | 21.40 | 11.71 | 31.56 | a | |||||||||||
1925 | 6.55 | 22.04 | 24.29 | 28.50 | 37.26 | 43.97 | 51.65 | 48.13 | 40.60 | 32.84 | 22.07 | 21.48 | 31.61 | |||||||||||||
1926 | 12.74 | 21.54 | 25.52 | 33.67 | 34.94 | 42.63 | 48.29 | 47.68 | 42.67 | 33.77 | 24.40 | 12.55 | 31.70 | |||||||||||||
1927 | 20.87 | 25.43 | 23.39 | 29.23 | 34.87 | 42.17 | 50.77 | 49.65 | 43.40 | 31.26 | 27.23 | 12.90 | 32.60 | |||||||||||||
1928 | 11.00 | 18.24 | 26.68 | 26.83 | 36.42 | 41.80 | 49.97 | 49.58 | 42.80 | 32.81 | 23.80 | 11.52 | 30.95 | |||||||||||||
1929 | 14.52 | 10.61 | 22.55 | 26.93 | 35.10 | 40.80 | 53.58 | 50.61 | 46.10 | 31.45 | 19.53 | 17.10 | 30.74 | |||||||||||||
1930 | 13.48 | 19.68 | 22.71 | 32.50 | 31.06 | 42.23 | 51.26 | 49.00 | 40.73 | 28.77 | 19.17 | 13.06 | 30.31 | |||||||||||||
1931 | 13.35 | 24.50 | 23.13 | 31.27 | 34.71 | 43.77 | 53.32 | 50.45 | 44.93 | 32.03 | 20.97 | 8.81 | 31.77 | |||||||||||||
1932 | 5.42 | 18.28 | 22.84 | 27.47 | 33.84 | 41.03 | 51.13 | 50.06 | 39.83 | 31.94 | 22.97 | 7.23 | 29.34 | |||||||||||||
1933 | 10.16 | 4.61 | 22.48 | 24.37 | 30.74 | 43.40 | 53.13 | 49.84 | 46.63 | 35.94 | 21.13 | 20.03 | 30.21 | |||||||||||||
1934 | 17.52 | 24.39 | 27.65 | 31.00 | 38.74 | 37.37 | 52.71 | 51.90 | 40.20 | 32.13 | 24.23 | 19.65 | 33.12 | |||||||||||||
1935 | 15.26 | 21.82 | 19.26 | 29.67 | 33.13 | 42.77 | 50.35 | 51.16 | 43.07 | 31.23 | 19.67 | 17.77 | 31.26 | |||||||||||||
1936 | 15.48 | 20.48 | 22.13 | 30.17 | 34.58 | 45.20 | 51.97 | 51.55 | 41.50 | 33.26 | 23.77 | 19.74 | 32.49 | |||||||||||||
1937 | -2.87 | 13.57 | 21.77 | 27.70 | 36.00 | 42.83 | 51.61 | 50.90 | 44.03 | 32.03 | 22.00 | 23.97 | 30.30 | |||||||||||||
1938 | 22.55 | 19.93 | 23.48 | 28.63 | 33.97 | 41.77 | 49.26 | 50.10 | 43.63 | 30.19 | 17.53 | 18.48 | 31.63 | |||||||||||||
1939 | 15.29 | 5.43 | 23.03 | 30.13 | 34.87 | 41.63 | 51.35 | 51.94 | 46.13 | 30.55 | 25.33 | 20.52 | 31.35 | |||||||||||||
1940 | 19.19 | 21.31 | ----- | z | 30.53 | 36.97 | 46.53 | 51.52 | 50.90 | 45.03 | 33.65 | 22.80 | 22.61 | 34.64 | a | |||||||||||
1941 | ----- | z | ----- | z | 26.29 | 27.27 | ----- | z | 40.53 | 48.03 | 48.68 | 39.77 | 31.81 | 24.30 | 18.30 | a | 33.89 | c | ||||||||
1942 | 16.06 | 15.30 | a | 21.61 | 29.69 | a | 32.45 | 41.14 | a | 52.06 | 50.71 | 41.80 | 34.50 | a | 26.90 | 23.52 | 32.15 | |||||||||
1943 | 18.74 | 20.39 | 27.90 | 32.17 | 36.77 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 27.20 | g | |||||
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 | 13.81 | 21.00 | 22.87 | 29.43 | 30.55 | 38.37 | 50.77 | 44.87 | 38.40 | 32.32 | 23.37 | 18.23 | 30.33 | |||||||||||||
1951 | 14.10 | 17.29 | 20.65 | 27.63 | 35.19 | 37.43 | 52.00 | 47.74 | 38.97 | 31.19 | 20.43 | 14.84 | 29.79 | |||||||||||||
1952 | 12.68 | 14.45 | 17.68 | 28.83 | 35.06 | 39.73 | 47.45 | 49.74 | 41.93 | 30.48 | 16.60 | 12.55 | 28.93 | |||||||||||||
1953 | 21.16 | 15.46 | 20.94 | 25.93 | 29.77 | 39.63 | 52.35 | 47.00 | 37.77 | 27.13 | 21.93 | 14.23 | 29.44 | |||||||||||||
1954 | 12.84 | 18.32 | 18.48 | 28.37 | 35.94 | 40.77 | 52.13 | 46.65 | 41.80 | 30.87 | 22.53 | 15.26 | 30.33 | |||||||||||||
1955 | 8.10 | 7.25 | 19.87 | 23.60 | 31.10 | 37.67 | 45.81 | 50.97 | 38.83 | 30.61 | 21.47 | 20.55 | 27.98 | |||||||||||||
1956 | 19.74 | 12.90 | 19.19 | 25.50 | 33.00 | 41.43 | 49.16 | 44.19 | 42.53 | 27.29 | 15.97 | 15.26 | 28.85 | |||||||||||||
1957 | 20.77 | 23.93 | 24.61 | 25.93 | 31.29 | 42.80 | 49.32 | 49.26 | 38.20 | 33.74 | 21.03 | 21.42 | 31.86 | |||||||||||||
1958 | 17.65 | 21.00 | 19.84 | 26.33 | 35.74 | 43.80 | 49.48 | 52.10 | 42.57 | 33.10 | 19.63 | 19.29 | 31.71 | |||||||||||||
1959 | 15.90 | 12.82 | 21.65 | 29.43 | 34.29 | 44.53 | 51.81 | 50.55 | 40.70 | 31.42 | 21.70 | 19.00 | 31.15 | |||||||||||||
1960 | 8.13 | 12.55 | 24.26 | 27.33 | 33.42 | 44.20 | 50.61 | 49.81 | 43.77 | 31.13 | 21.90 | 15.23 | 30.19 | |||||||||||||
1961 | 14.26 | 20.11 | 21.19 | 28.37 | 30.61 | 45.00 | 50.74 | 50.94 | 37.90 | 27.84 | 21.33 | 11.00 | 29.94 | |||||||||||||
1962 | 14.29 | 17.54 | 12.65 | 30.27 | 31.42 | 39.87 | 48.74 | 48.23 | 42.93 | 30.94 | 23.73 | 16.19 | 29.73 | |||||||||||||
1963 | 11.68 | 21.36 | 19.16 | 23.90 | 34.32 | 37.80 | 51.84 | 51.32 | 42.83 | 33.06 | 24.63 | 13.39 | 30.44 | |||||||||||||
1964 | 10.29 | 11.28 | 15.81 | 25.47 | 32.48 | 39.63 | 51.94 | 49.29 | 41.17 | 32.00 | 15.73 | 18.77 | 28.65 | |||||||||||||
1965 | 17.94 | 14.96 | 19.94 | 24.97 | 31.84 | 35.80 | 50.35 | 48.32 | 39.70 | 30.77 | 26.20 | 18.16 | 29.91 | |||||||||||||
1966 | 7.61 | 10.86 | 20.87 | 27.40 | 35.77 | 41.03 | 51.19 | 50.45 | 43.63 | 30.65 | 24.33 | 17.10 | 30.08 | |||||||||||||
1967 | 14.06 | 20.54 | 23.74 | 23.37 | 31.23 | 40.17 | 53.13 | 49.39 | 42.93 | 32.39 | 23.87 | 10.16 | 30.41 | |||||||||||||
1968 | 10.97 | 23.21 | 22.42 | 26.27 | 32.97 | 41.13 | 50.19 | 45.03 | 37.83 | 30.19 | 22.50 | 11.16 | 29.49 | |||||||||||||
1969 | 22.42 | 15.32 | 14.16 | 25.90 | 35.32 | 40.07 | 51.29 | 50.90 | 41.93 | 25.45 | 21.67 | 19.81 | 30.35 | |||||||||||||
1970 | 16.97 | 23.25 | 21.71 | 21.97 | 34.13 | 42.07 | 52.03 | 53.00 | 38.97 | 27.35 | 24.17 | 14.61 | 30.85 | |||||||||||||
1971 | 14.13 | 16.96 | 20.74 | 25.33 | 30.68 | 39.50 | 50.45 | 50.71 | 36.63 | 24.71 | 18.83 | 11.42 | 28.34 | |||||||||||||
1972 | 13.55 | 14.34 | 20.77 | 21.53 | 27.52 | 41.13 | 49.06 | 47.03 | 40.03 | 34.48 | 16.40 | 9.58 | 27.95 | |||||||||||||
1973 | 9.87 | 18.04 | 14.97 | 25.43 | 36.23 | 42.87 | 48.71 | 47.65 | 38.07 | 31.03 | 22.30 | 19.26 | 29.53 | |||||||||||||
1974 | 16.13 | 17.25 | 26.10 | 25.83 | 36.10 | 46.03 | 50.58 | 48.65 | 41.77 | 33.61 | 22.47 | 12.32 | 31.40 | |||||||||||||
1975 | 13.87 | 13.75 | 21.65 | 22.77 | 29.84 | 36.90 | 50.52 | 44.32 | 42.57 | 27.29 | 20.47 | 15.13 | 28.26 | |||||||||||||
1976 | 16.16 | 22.86 | 21.35 | 25.57 | 36.52 | 38.60 | 50.77 | 44.94 | 41.80 | 30.45 | 21.10 | 13.81 | 30.33 | |||||||||||||
1977 | 12.71 | 17.43 | 18.23 | 26.13 | 30.84 | 42.47 | 51.39 | 51.10 | 44.03 | 32.94 | 24.50 | 23.90 | 31.30 | |||||||||||||
1978 | 19.87 | 19.57 | 26.74 | 27.37 | 31.26 | 41.90 | 48.48 | 46.26 | 41.00 | 32.77 | 23.30 | 10.94 | 30.79 | |||||||||||||
1979 | 11.00 | 11.46 | 21.06 | 24.03 | 33.32 | 40.60 | 45.94 | 44.23 | 40.90 | 31.10 | 18.53 | 16.06 | 28.19 | |||||||||||||
1980 | 22.39 | 21.07 | 21.77 | 26.67 | 30.81 | 41.23 | 52.94 | 51.26 | 43.20 | 33.35 | 26.43 | 26.90 | 33.17 | |||||||||||||
1981 | 23.71 | 22.04 | 25.42 | 34.43 | 37.58 | 49.83 | 54.55 | 50.97 | 44.53 | 34.39 | 27.30 | 22.52 | 35.61 | |||||||||||||
1982 | 16.13 | 17.46 | 24.19 | 28.70 | 33.61 | 37.87 | 47.61 | 51.71 | 42.70 | 26.87 | 24.50 | 15.23 | 30.55 | |||||||||||||
1983 | 16.32 | 19.57 | 25.65 | 23.57 | 32.16 | 39.07 | 49.81 | 48.81 | 45.50 | 34.06 | 23.57 | 23.29 | 31.78 | |||||||||||||
1984 | 17.48 | 16.48 | 22.23 | 24.90 | 37.74 | 41.00 | 51.45 | 49.65 | 43.53 | 28.55 | 19.50 | 18.32 | 30.90 | |||||||||||||
1985 | 15.65 | 13.86 | 23.42 | 30.40 | 34.23 | 43.57 | 52.00 | 48.61 | 37.30 | 33.26 | 21.23 | 17.71 | 30.94 | |||||||||||||
1986 | 21.90 | 20.96 | 24.87 | 28.93 | 34.55 | 43.53 | 49.39 | 51.58 | 39.00 | 28.61 | 24.33 | 16.84 | 32.04 | |||||||||||||
1987 | 11.97 | 18.68 | 18.48 | 28.73 | 34.81 | 41.73 | 45.29 | 47.87 | 39.53 | 34.19 | 23.27 | 13.39 | 29.83 | |||||||||||||
1988 | 15.94 | 19.21 | 21.68 | 28.93 | 32.74 | 44.03 | 51.29 | 50.26 | 38.73 | 34.90 | 22.53 | 13.68 | 31.16 | |||||||||||||
1989 | 12.26 | 19.04 | 25.32 | 32.03 | 37.00 | 41.50 | 51.68 | 47.19 | 40.50 | 31.16 | 22.17 | 14.00 | 31.15 | |||||||||||||
1990 | 13.71 | 14.00 | 23.94 | 31.70 | 32.94 | 44.90 | 52.06 | 46.32 | 45.23 | 31.19 | 22.23 | 10.13 | 30.70 | |||||||||||||
1991 | 18.26 | 21.89 | 20.10 | 26.53 | 32.03 | 38.33 | 49.61 | 50.10 | 42.83 | 33.16 | 24.13 | 18.90 | 31.32 | |||||||||||||
1992 | 13.29 | 24.24 | 26.16 | 31.47 | 39.29 | 41.40 | 48.84 | 49.68 | 41.20 | 33.61 | 19.80 | 13.10 | 31.84 | |||||||||||||
1993 | 21.97 | 22.93 | 25.39 | 29.73 | 36.16 | 41.63 | 48.52 | 49.87 | 39.53 | 31.68 | 20.87 | 15.97 | 32.02 | |||||||||||||
1994 | 17.87 | 15.64 | 26.65 | 29.33 | 35.35 | ----- | z | 48.16 | 51.97 | 42.30 | 27.84 | 20.10 | 20.81 | 30.55 | a | |||||||||||
1995 | 18.52 | 24.21 | 25.94 | 26.57 | 32.62 | b | 36.50 | 46.42 | 52.23 | 42.46 | b | 28.58 | 25.33 | 17.61 | 31.42 | |||||||||||
1996 | 16.42 | 23.72 | 22.61 | 27.27 | 36.41 | d | 42.07 | 54.03 | 49.84 | 41.30 | 29.45 | 23.04 | g | 21.03 | 33.10 | a | ||||||||||
1997 | 16.71 | 17.32 | 21.68 | 27.10 | 36.23 | 39.03 | 45.52 | 49.87 | 46.00 | 29.58 | 23.37 | 14.52 | 30.58 | |||||||||||||
1998 | 19.06 | 16.89 | 20.58 | 24.20 | 31.52 | 36.47 | 50.52 | 50.19 | 43.90 | 29.65 | 22.27 | 18.42 | 30.31 | |||||||||||||
1999 | 18.39 | 19.64 | 23.29 | 24.67 | 32.52 | 40.53 | 51.77 | 48.03 | 40.77 | 27.52 | 20.13 | 14.32 | 30.13 | |||||||||||||
2000 | 18.74 | 22.90 | 22.55 | 28.67 | 37.03 | 44.53 | 49.42 | 50.90 | 42.90 | 32.61 | 17.70 | 20.45 | 32.37 | |||||||||||||
2001 | 14.97 | 17.00 | 24.71 | 29.87 | 37.39 | 43.13 | 50.29 | 49.48 | 41.27 | 33.23 | 24.67 | 12.90 | 31.58 | |||||||||||||
2002 | 17.87 | 17.32 | 19.94 | 31.37 | 33.13 | 42.80 | 55.45 | 49.74 | 43.20 | 31.52 | 25.20 | 15.35 | 31.91 | |||||||||||||
2003 | 23.03 | 21.82 | 24.19 | 25.87 | 37.06 | 42.60 | 53.55 | 51.42 | 42.97 | 34.52 | 23.70 | 17.39 | 33.18 | |||||||||||||
2004 | 17.68 | 15.79 | 26.55 | 29.17 | 34.77 | 41.33 | 48.03 | 48.35 | 40.20 | 31.39 | 23.53 | 20.10 | 31.41 | |||||||||||||
2005 | 21.68 | 25.21 | 24.87 | 28.10 | 35.84 | 39.67 | 50.00 | 49.61 | 41.47 | 32.42 | 22.60 | 16.19 | 32.31 | |||||||||||||
2006 | 15.16 | 18.18 | 20.90 | 28.43 | 36.23 | 46.17 | 54.23 | 49.84 | 39.10 | 30.00 | 22.50 | 15.58 | 31.36 | |||||||||||||
2007 | 13.39 | 19.43 | 25.35 | 28.33 | 35.84 | 44.30 | 53.65 | 52.97 | 42.57 | 31.77 | 25.20 | 12.55 | 32.11 | |||||||||||||
2008 | 11.74 | 17.07 | 23.39 | 27.47 | 32.84 | 43.10 | 53.65 | 53.42 | 41.63 | 30.35 | 27.20 | 17.90 | 31.65 | |||||||||||||
2009 | 19.65 | 17.86 | 23.71 | 26.97 | 39.58 | 42.13 | 52.42 | 47.52 | 43.57 | 29.03 | 23.93 | 11.74 | 31.51 | |||||||||||||
2010 | 15.52 | 18.68 | 21.81 | 26.57 | 31.48 | 41.93 | 53.97 | 51.84 | 42.30 | 35.00 | 20.73 | 23.35 | 31.93 | |||||||||||||
2011 | 13.26 | d | 14.75 | 25.48 | 28.63 | 32.19 | 39.00 | 51.10 | 52.10 | 43.07 | 31.10 | 23.77 | 13.29 | 30.64 | ||||||||||||
2012 | 21.29 | 19.10 | 21.90 | 29.30 | 34.81 | 44.93 | 53.06 | 52.32 | 43.33 | 31.94 | 22.80 | 15.42 | 32.52 | |||||||||||||
2013 | 9.90 | 14.71 | 23.74 | 27.97 | 33.61 | 45.17 | 53.90 | 51.06 | 42.73 | 28.35 | 24.17 | 14.26 | 30.80 | |||||||||||||
2014 | 20.23 | 22.54 | 25.32 | 27.10 | 34.71 | 43.73 | 53.26 | 49.48 | 45.47 | 34.81 | 25.23 | 22.71 | 33.72 | |||||||||||||
2015 | 20.97 | 24.25 | 26.55 | 27.77 | 34.13 | 46.23 | 49.84 | 51.26 | 45.37 | 36.68 | 20.60 | 14.19 | 33.15 | |||||||||||||
2016 | 15.39 | 18.97 | 23.68 | 29.37 | 33.13 | 45.97 | 51.06 | 48.55 | 42.53 | 34.90 | 24.33 | 20.94 | 32.40 | |||||||||||||
2017 | 21.84 | 25.68 | 25.81 | 28.33 | 34.06 | 45.43 | 53.74 | 49.61 | 41.00 | 31.65 | 28.27 | 19.39 | 33.73 | |||||||||||||
2018 | 19.26 | 18.79 | 24.03 | 31.27 | 34.94 | 45.00 | 53.29 | 51.48 | 43.23 | 34.32 | 21.13 | 16.61 | 32.78 | |||||||||||||
2019 | 18.35 | 14.39 | 25.23 | 29.77 | 31.35 | 41.03 | 51.03 | 51.16 | 44.70 | 27.68 | 22.67 | 17.97 | 31.28 | |||||||||||||
2020 | 17.23 | 20.10 | 26.06 | 29.27 | 35.90 | 43.27 | 51.23 | 51.84 | 41.17 | 31.87 | 23.83 | 15.52 | 32.27 | |||||||||||||
2021 | 16.13 | 18.75 | 22.90 | 29.53 | 33.48 | 47.70 | 55.65 | 50.94 | 45.60 | 29.65 | 24.27 | 21.13 | 32.98 | |||||||||||||
2022 | 16.77 | 15.61 | 22.13 | 28.37 | 36.35 | 45.80 | 54.16 | 53.32 | 46.97 | 33.81 | 20.37 | 20.35 | 32.83 | |||||||||||||
2023 | 15.29 | 14.46 | 21.77 | 27.13 | 35.42 | 39.77 | 53.87 | 53.00 | 42.70 | 33.58 | 25.90 | 20.06 | 31.91 | |||||||||||||
2024 | 18.61 | 20.72 | 26.61 | 27.92 | f | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 21.98 | i | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 15.58 | 18.15 | 22.65 | 28.04 | 34.32 | 42.06 | 51.13 | 49.92 | 42.13 | 31.57 | 22.60 | 16.83 | 31.08 | |||||||||||||
S.D. | 4.47 | 4.32 | 2.90 | 2.76 | 2.89 | 2.99 | 2.46 | 2.40 | 2.63 | 2.61 | 2.66 | 4.05 | 1.40 | |||||||||||||
SKEW | -0.84 | -0.67 | -0.81 | 0.30 | 1.82 | 0.73 | 0.67 | 0.32 | 1.08 | 0.06 | -0.22 | 0.04 | 0.04 | |||||||||||||
MAX | 23.71 | 25.68 | 27.90 | 36.47 | 51.03 | 54.80 | 62.74 | 60.74 | 55.13 | 41.13 | 30.17 | 26.90 | 35.61 | |||||||||||||
MIN | -2.87 | 4.61 | 12.65 | 21.53 | 27.52 | 35.80 | 45.29 | 44.19 | 36.63 | 24.71 | 15.73 | 7.23 | 27.95 | |||||||||||||
YRS | 98 | 99 | 99 | 99 | 97 | 98 | 99 | 99 | 97 | 97 | 97 | 99 | 89 |