YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1895 | ----- | z | 28.33 | j | 26.87 | 35.52 | 44.55 | 51.70 | 57.55 | 55.95 | 46.70 | 38.37 | 27.81 | d | 20.55 | 40.56 | b | |||||||||
1896 | 24.73 | 20.40 | 25.24 | 27.28 | 38.52 | 54.07 | 59.24 | 55.35 | 46.48 | 39.08 | 30.30 | 26.40 | 37.26 | |||||||||||||
1897 | 19.50 | 17.64 | 17.40 | 35.05 | 48.02 | 49.48 | 55.29 | 56.56 | 46.47 | 35.89 | 31.71 | b | 20.23 | 36.10 | ||||||||||||
1898 | 13.94 | 26.77 | 23.17 | b | 39.72 | 40.26 | 52.15 | 58.15 | 57.37 | 50.60 | 38.92 | 29.40 | 21.84 | 37.69 | ||||||||||||
1899 | 21.16 | 24.75 | 27.84 | 36.97 | 36.92 | 50.53 | 57.79 | 50.19 | 50.60 | 35.02 | 31.95 | 21.03 | 37.06 | |||||||||||||
1900 | 22.05 | 25.79 | 31.87 | 30.17 | 42.79 | 53.17 | 57.42 | 51.23 | 41.72 | 38.77 | 30.05 | 21.06 | 37.17 | |||||||||||||
1901 | 15.73 | 21.88 | 23.35 | 29.75 | 41.74 | 49.08 | 57.52 | 55.27 | 45.90 | 40.76 | 33.70 | 24.65 | 36.61 | |||||||||||||
1902 | 20.33 | a | 25.48 | a | 18.57 | a | 32.38 | 39.88 | a | 50.35 | 54.39 | 51.19 | 48.28 | 35.19 | 24.73 | 21.73 | a | 35.21 | ||||||||
1903 | 23.22 | b | 11.29 | 21.02 | 30.23 | 40.61 | c | 49.90 | 51.35 | 52.73 | 45.61 | b | 39.44 | ----- | z | ----- | z | 36.54 | b | |||||||
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 | ----- | z | ----- | z | ----- | z | ----- | z |
1953 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1954 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1955 | 18.60 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 18.60 | k | |
1956 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1957 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1958 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1960 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1961 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1962 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1963 | ----- | z | ----- | z | ----- | z | ----- | z | 42.44 | v | 46.28 | g | 49.85 | 49.92 | 46.47 | 39.85 | 26.72 | 24.37 | a | 39.53 | f | |||||
1964 | 20.17 | b | 19.79 | a | 24.16 | 30.09 | b | 35.48 | b | 44.07 | 52.55 | b | 51.98 | 42.73 | 40.13 | 23.47 | 24.45 | 34.09 | ||||||||
1965 | 21.08 | a | 22.21 | 23.66 | 32.25 | 35.71 | 43.63 | 49.78 | a | 49.82 | 39.77 | 39.60 | a | 26.48 | 15.28 | a | 33.27 | |||||||||
1966 | 16.74 | 18.29 | 29.50 | 37.22 | 46.18 | 49.80 | 55.45 | 56.40 | 48.28 | 39.53 | 32.27 | 23.39 | 37.75 | |||||||||||||
1967 | 24.69 | 24.09 | 27.02 | 22.87 | 40.32 | 48.78 | 57.06 | 57.68 | 50.83 | 42.98 | 34.77 | 19.73 | 37.57 | |||||||||||||
1968 | 24.08 | a | 30.90 | 31.42 | 33.90 | 40.81 | 52.67 | 58.05 | a | 51.48 | 48.42 | 40.55 | 30.82 | 21.77 | 38.74 | |||||||||||
1969 | 24.39 | d | 17.84 | 21.76 | 31.77 | 45.05 | 48.68 | 56.23 | 56.06 | 49.90 | 35.89 | 30.83 | 25.55 | 37.00 | ||||||||||||
1970 | 22.37 | 27.50 | 28.19 | 28.16 | a | 42.09 | b | 48.77 | 56.92 | 56.81 | 45.47 | 37.13 | a | 31.93 | 19.00 | 37.03 | ||||||||||
1971 | 24.13 | 23.70 | a | 26.44 | 33.02 | 38.84 | 48.35 | 58.13 | 58.39 | 46.53 | 35.42 | a | 28.97 | 17.40 | 36.61 | |||||||||||
1972 | 20.32 | 25.02 | 36.21 | 32.92 | 42.24 | 51.40 | 58.24 | 55.61 | 44.98 | 37.48 | b | 25.87 | 19.68 | 37.50 | ||||||||||||
1973 | 19.48 | 22.09 | 21.82 | 30.55 | a | 44.19 | 51.23 | 55.40 | 53.60 | a | 46.98 | 38.81 | b | 26.36 | b | 25.48 | 36.33 | |||||||||
1974 | 21.18 | 22.79 | 29.61 | 31.37 | 44.27 | a | 52.37 | c | 56.19 | 54.60 | 50.82 | b | 38.93 | a | 32.12 | a | 22.10 | b | 38.03 | |||||||
1975 | 25.74 | 23.80 | 24.61 | 25.03 | 39.55 | a | 49.00 | b | 56.40 | 52.29 | 50.87 | 37.92 | 30.10 | 27.71 | 36.92 | |||||||||||
1976 | 27.13 | 25.28 | 26.23 | 32.28 | 45.39 | 48.05 | 55.92 | 49.55 | 48.42 | 40.76 | 34.28 | 25.55 | 38.24 | |||||||||||||
1977 | 20.84 | 27.46 | 22.74 | 37.18 | 34.60 | 53.85 | 55.05 | 57.50 | 49.02 | a | 41.58 | a | 32.05 | 28.15 | 38.33 | |||||||||||
1978 | 21.43 | b | 23.46 | 32.02 | 30.24 | a | 40.38 | a | 48.15 | 54.94 | 53.63 | 44.34 | b | 42.92 | ----- | z | 16.27 | a | 37.07 | a | ||||||
1979 | 19.15 | 20.80 | 28.28 | a | 33.10 | ----- | z | 47.95 | 53.08 | 51.92 | 50.00 | 41.55 | a | 30.32 | b | 24.42 | a | 36.42 | a | |||||||
1980 | 24.33 | a | 25.45 | 21.13 | 31.35 | ----- | z | ----- | z | 55.05 | ----- | z | ----- | z | 38.05 | 34.10 | 27.02 | a | 32.06 | d | ||||||
1981 | 23.37 | a | 25.61 | 26.25 | a | 35.32 | 40.55 | 51.43 | b | 52.74 | 57.26 | d | 52.73 | d | 34.78 | a | 31.69 | c | 30.98 | 38.56 | ||||||
1982 | 17.95 | a | 27.32 | 22.64 | b | 30.78 | a | 41.74 | 47.34 | a | 54.00 | 54.39 | d | 45.74 | c | 37.40 | a | 25.76 | a | ----- | z | 36.82 | a | |||
1983 | 20.34 | b | 24.54 | 23.55 | a | 27.12 | 39.55 | a | 49.90 | 52.27 | 54.31 | 50.24 | a | 42.16 | 30.82 | 28.89 | 36.97 | |||||||||
1984 | 24.45 | 25.41 | 32.15 | a | 34.25 | 47.60 | 49.03 | a | 58.18 | 55.74 | 50.62 | a | 35.41 | c | 28.38 | 18.68 | 38.33 | |||||||||
1985 | 20.05 | 24.54 | 24.06 | 40.36 | a | 42.76 | 55.15 | 57.35 | a | 54.40 | 44.58 | 39.35 | a | 27.37 | 22.77 | 37.73 | ||||||||||
1986 | 29.37 | 26.57 | 30.29 | 33.62 | 44.32 | 51.98 | a | 54.55 | 56.90 | 42.36 | a | 37.60 | 32.30 | 25.32 | 38.77 | |||||||||||
1987 | 21.10 | a | 24.12 | b | 28.39 | 40.30 | c | 43.67 | a | 51.78 | a | 53.16 | 56.42 | 50.42 | 43.43 | a | 31.55 | 18.76 | 38.59 | |||||||
1988 | 23.61 | 27.69 | 31.57 | a | 36.79 | a | 41.77 | a | 50.86 | a | 59.53 | 56.32 | 49.41 | a | 44.58 | 30.32 | 20.92 | 39.45 | ||||||||
1989 | 20.67 | a | 21.74 | a | 34.65 | a | 40.50 | 42.71 | b | 50.67 | a | 57.16 | 53.15 | 49.25 | d | 38.02 | a | 32.00 | 27.00 | 38.96 | ||||||
1990 | 22.08 | 22.60 | c | 32.95 | a | 40.22 | a | 42.05 | a | 51.00 | a | 58.20 | a | 54.32 | a | 49.91 | a | 43.26 | b | 31.74 | c | 20.08 | a | 39.03 | ||
1991 | 24.77 | a | 31.56 | a | 22.15 | 32.07 | b | 38.07 | h | 49.36 | a | 58.31 | 55.94 | 50.63 | 42.90 | a | 33.07 | b | 24.95 | 38.70 | a | |||||
1992 | 22.39 | c | 26.76 | 30.61 | 42.14 | a | 48.58 | 49.12 | 54.94 | 57.74 | 50.20 | 42.98 | b | 30.05 | 19.58 | a | 39.59 | |||||||||
1993 | 19.80 | a | 19.00 | b | 32.62 | a | 35.83 | a | 44.68 | a | 48.71 | a | 53.45 | 53.57 | a | 48.64 | a | 39.83 | a | 29.08 | d | 23.61 | 37.40 | |||
1994 | 26.92 | a | 21.79 | b | 34.78 | b | 37.60 | a | 44.83 | d | 51.77 | 59.95 | 57.29 | 48.21 | a | 38.08 | e | 21.91 | a | 22.31 | 38.79 | |||||
1995 | 22.37 | 28.25 | 25.12 | c | 31.52 | 38.63 | a | 46.34 | a | 53.97 | 54.97 | 49.98 | c | 42.61 | c | 38.03 | 25.95 | 38.15 | ||||||||
1996 | 28.73 | 27.98 | b | 29.41 | b | 36.18 | 43.11 | 51.18 | 57.82 | 56.74 | 48.12 | b | 39.62 | b | 30.19 | a | 26.27 | 39.61 | ||||||||
1997 | 23.83 | a | 24.38 | 32.45 | 35.91 | b | 47.50 | 50.04 | b | 54.07 | a | 55.04 | f | 49.12 | a | 38.64 | c | 29.63 | 19.43 | a | 36.82 | a | ||||
1998 | 23.70 | a | 20.93 | 27.76 | 29.32 | 33.65 | a | 46.79 | b | 55.10 | a | 54.40 | 46.45 | a | 35.59 | c | 29.31 | a | ----- | z | 36.64 | a | ||||
1999 | 25.37 | 20.98 | b | 26.76 | b | 31.10 | d | 43.93 | a | 50.32 | b | 53.52 | b | 50.93 | c | 49.14 | a | 40.77 | c | 32.54 | c | 24.27 | 37.47 | |||
2000 | 24.21 | 25.57 | 27.94 | 37.84 | b | 44.19 | b | 52.21 | b | 53.30 | a | 52.35 | 47.10 | 37.14 | b | 26.48 | c | 28.06 | 38.03 | |||||||
2001 | 18.41 | b | 20.18 | 31.71 | 32.60 | d | 48.61 | c | 52.48 | 54.77 | 56.12 | b | 49.63 | 42.41 | b | 30.09 | a | 22.20 | a | 38.27 | ||||||
2002 | 20.31 | b | 26.78 | a | 27.24 | 37.90 | f | 41.38 | b | 52.68 | b | 58.11 | 55.36 | c | 48.41 | c | 38.79 | c | 29.67 | a | 21.84 | b | 38.23 | a | ||
2003 | 29.26 | 23.57 | 28.76 | d | 28.39 | h | 43.43 | b | 53.91 | b | 57.60 | 54.62 | c | 50.70 | e | 44.84 | c | 26.61 | b | 23.74 | b | 39.73 | a | |||
2004 | 21.69 | b | 22.23 | a | 33.88 | c | 36.76 | i | 43.15 | e | 51.75 | b | 56.50 | 53.00 | d | 47.67 | c | 37.29 | b | 28.31 | a | 25.24 | 38.25 | a | ||
2005 | 23.47 | 24.02 | 27.27 | e | 30.90 | 43.71 | e | 47.33 | l | 60.34 | 55.18 | 43.92 | d | 42.22 | f | 34.85 | c | 26.37 | 37.00 | b | ||||||
2006 | 22.97 | 23.06 | d | 21.48 | a | 34.36 | b | 45.81 | b | 53.80 | b | 58.83 | a | 51.74 | 47.08 | d | 38.30 | f | 30.93 | 24.48 | a | 37.69 | a | |||
2007 | 18.63 | 25.82 | c | 34.45 | 36.83 | a | 43.38 | b | 49.86 | a | 58.69 | d | 55.70 | a | 47.28 | a | 40.64 | f | 32.55 | 22.48 | a | 38.70 | a | |||
2008 | 20.02 | d | 23.68 | a | 28.13 | a | 35.05 | b | 41.76 | b | 51.63 | g | 58.98 | a | 57.32 | a | 48.60 | a | 38.02 | c | 33.73 | f | 22.64 | c | 37.42 | b |
2009 | 27.14 | c | 22.46 | a | 25.96 | g | 34.65 | f | 47.20 | d | 48.15 | 57.27 | 53.28 | b | 53.07 | a | 37.71 | c | 32.27 | f | 22.91 | c | 41.02 | c | ||
2010 | 22.07 | b | 25.93 | f | 24.41 | h | 28.28 | n | 36.64 | f | 50.97 | a | 57.98 | a | 52.90 | 48.21 | a | 40.44 | g | 29.50 | i | 29.37 | h | 46.43 | g | |
2011 | 24.57 | c | 21.30 | e | 27.20 | c | ----- | z | 42.62 | w | 52.96 | q | 54.16 | b | 54.10 | b | 50.93 | p | 42.40 | p | 28.20 | h | 22.04 | c | 33.89 | f |
2012 | 28.59 | i | 23.64 | d | 31.24 | 37.05 | 44.87 | d | 51.73 | 57.64 | b | 58.93 | a | ----- | z | 40.44 | e | 31.50 | d | 21.73 | c | 39.88 | b | |||
2013 | 19.00 | d | 20.58 | j | 33.19 | d | 35.37 | k | 43.26 | f | 53.90 | 59.19 | 54.02 | c | 49.72 | 36.90 | g | 30.22 | e | 23.42 | 40.33 | d | ||||
2014 | 29.31 | 28.64 | 30.77 | 37.17 | 42.75 | u | 50.19 | v | 58.81 | d | 53.78 | b | 51.08 | 44.31 | g | 33.88 | 26.03 | 38.83 | c | |||||||
2015 | 28.60 | 34.61 | 32.68 | 34.23 | 41.60 | 55.62 | 55.53 | 56.60 | 51.40 | 42.37 | 25.27 | 20.73 | 39.94 | |||||||||||||
2016 | 20.37 | e | 28.43 | 33.55 | a | 37.83 | 42.48 | 54.75 | 57.22 | a | 57.73 | 49.83 | 40.47 | 30.67 | a | 23.10 | 39.70 | |||||||||
2017 | 17.64 | t | ----- | z | ----- | z | ----- | z | 45.86 | m | 50.52 | 56.53 | a | 54.87 | 42.45 | b | 35.76 | 32.63 | 26.39 | c | 42.74 | e | ||||
2018 | 27.41 | d | 20.87 | a | 21.29 | g | 36.82 | k | 39.36 | b | 49.04 | c | 56.44 | 52.72 | a | 45.40 | 32.26 | 27.40 | 18.83 | j | 38.99 | c | ||||
2019 | 21.82 | t | 11.23 | o | 20.62 | s | 27.86 | l | 30.79 | x | 45.94 | n | 53.92 | y | 58.21 | x | 45.76 | a | 33.40 | f | 30.50 | e | ----- | z | 38.13 | j |
2020 | ----- | z | ----- | z | ----- | z | 41.62 | q | 43.58 | a | 50.63 | 58.73 | 59.90 | 52.58 | 43.61 | 29.83 | a | 25.63 | h | 48.41 | e | |||||
2021 | 25.80 | f | 23.00 | p | 23.68 | q | 38.65 | m | 44.00 | c | 54.82 | 60.26 | b | 55.85 | a | 51.22 | 35.45 | a | 35.81 | a | 28.37 | p | 48.20 | e | ||
2022 | 21.78 | b | 16.50 | n | 30.03 | l | 35.14 | l | 42.35 | u | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 21.78 | k |
2023 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 22.49 | 24.02 | 27.80 | 33.73 | 42.39 | 50.60 | 56.24 | 54.68 | 48.05 | 39.24 | 30.23 | 23.13 | 37.70 | |||||||||||||
S.D. | 3.34 | 3.71 | 4.44 | 4.07 | 3.34 | 2.48 | 2.43 | 2.39 | 2.81 | 2.79 | 3.04 | 3.19 | 1.42 | |||||||||||||
SKEW | 0.14 | -0.24 | -0.21 | -0.19 | -0.45 | -0.33 | -0.59 | -0.25 | -0.69 | -0.02 | -0.29 | -0.08 | -1.01 | |||||||||||||
MAX | 29.37 | 34.61 | 36.21 | 42.14 | 48.61 | 55.62 | 60.34 | 59.90 | 53.07 | 44.84 | 38.03 | 30.98 | 39.94 | |||||||||||||
MIN | 13.94 | 11.29 | 17.40 | 22.87 | 33.65 | 43.63 | 49.78 | 49.55 | 39.77 | 32.26 | 21.91 | 15.28 | 33.27 | |||||||||||||
YRS | 63 | 60 | 60 | 55 | 58 | 61 | 67 | 65 | 65 | 60 | 62 | 60 | 40 |