YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | 46.29 | 44.52 | 46.07 | 39.90 | 34.83 | 25.61 | 39.54 | f | ||||||
1910 | 26.65 | 26.46 | 32.45 | 35.37 | 40.00 | a | 44.73 | 48.87 | 47.39 | 45.13 | 43.90 | 35.13 | 34.06 | 38.35 | ||||||||||||
1911 | 27.84 | 26.25 | 30.23 | 31.43 | 40.06 | 44.73 | 50.19 | 49.19 | 45.60 | 40.48 | 33.80 | 32.35 | 37.68 | |||||||||||||
1912 | 30.23 | 34.79 | 32.13 | 35.80 | 42.61 | 47.90 | 52.19 | 51.68 | 47.47 | 39.42 | 37.33 | 32.26 | 40.32 | |||||||||||||
1913 | 26.84 | 28.14 | 29.87 | 35.03 | 40.35 | 47.10 | 50.26 | 52.52 | 47.37 | 40.29 | 36.10 | 33.65 | 38.96 | |||||||||||||
1914 | 33.42 | 32.39 | 35.87 | 38.00 | 43.28 | b | 46.37 | 52.23 | a | 51.31 | b | 45.10 | 44.50 | a | 38.31 | d | 29.96 | f | 41.89 | a | ||||||
1915 | 31.48 | 33.85 | a | 37.84 | 40.20 | 43.13 | 47.50 | 53.83 | b | 53.97 | 47.93 | a | 43.37 | d | 34.43 | b | 32.06 | 41.63 | ||||||||
1916 | 19.37 | a | 29.83 | 31.93 | b | 35.23 | 38.08 | e | 44.40 | j | 49.07 | a | 51.12 | g | 47.00 | e | 38.43 | a | 34.13 | 28.35 | 35.14 | b | ||||
1917 | 28.86 | b | 29.07 | 30.77 | a | 33.25 | j | 38.57 | h | 45.67 | i | 48.94 | 51.23 | 48.50 | 42.52 | 41.41 | a | 35.68 | 39.66 | c | ||||||
1918 | 34.06 | 26.11 | s | 32.26 | 34.41 | a | 39.29 | g | 47.47 | 51.30 | d | 50.67 | a | 49.61 | b | 42.69 | e | 36.56 | c | 33.09 | h | 42.11 | c | |||
1919 | 32.42 | 31.52 | c | 32.48 | 37.50 | 40.39 | 44.30 | 49.52 | 51.48 | 47.83 | 39.26 | 35.17 | 28.23 | 39.17 | ||||||||||||
1920 | 30.55 | 29.10 | 32.45 | 32.80 | 38.06 | 45.43 | 51.26 | 51.97 | 47.73 | 40.94 | 36.30 | 33.52 | 39.18 | |||||||||||||
1921 | 30.63 | a | 31.25 | 32.27 | a | 35.17 | 39.87 | 48.23 | 46.84 | 50.45 | 44.83 | 42.94 | 35.41 | a | 30.35 | 39.02 | ||||||||||
1922 | 25.26 | 25.61 | 28.97 | 32.93 | 38.90 | 48.38 | a | 50.94 | 52.06 | 49.67 | 43.71 | 33.93 | 29.67 | d | 38.34 | |||||||||||
1923 | 33.62 | b | 27.46 | 32.13 | a | 38.21 | b | 41.94 | 47.33 | 52.58 | 52.94 | 49.10 | 43.97 | b | 39.83 | a | 31.28 | b | 40.87 | |||||||
1924 | 30.06 | 34.68 | a | 32.77 | 35.90 | 43.20 | a | 46.67 | 49.97 | 50.90 | 47.93 | 42.52 | 35.80 | 28.80 | a | 39.93 | ||||||||||
1925 | 31.97 | 34.00 | 33.35 | 38.33 | 44.06 | 46.83 | 52.00 | 50.71 | 48.67 | 40.90 | a | 36.43 | 37.32 | c | 41.22 | |||||||||||
1926 | 31.65 | 34.29 | 37.24 | b | 42.13 | 43.20 | a | 48.00 | 50.45 | ----- | z | 46.11 | c | 43.33 | d | 40.19 | c | 31.39 | c | 40.73 | a | |||||
1927 | 30.65 | e | 31.68 | c | 31.50 | a | 34.57 | b | 39.77 | 47.89 | b | 52.03 | 53.14 | b | 47.46 | b | 42.68 | 36.66 | a | 28.42 | 39.70 | |||||
1928 | 32.16 | f | 31.59 | 35.97 | 36.54 | b | 44.70 | a | 47.72 | a | 52.42 | 50.83 | a | 46.33 | 40.67 | a | 37.07 | 31.32 | 41.38 | a | ||||||
1929 | 24.73 | a | 24.31 | b | 32.40 | a | 33.60 | 40.60 | f | 46.50 | f | 49.50 | y | 50.53 | a | 49.29 | b | 44.68 | 35.45 | a | 34.23 | a | 36.58 | c | ||
1930 | 20.93 | c | 31.86 | 33.57 | a | 39.40 | 40.61 | 45.50 | f | 46.32 | c | 51.12 | e | 47.38 | d | 41.17 | a | 36.00 | b | 32.70 | a | 38.28 | a | |||
1931 | 35.13 | 33.48 | a | 34.65 | 37.60 | 44.70 | a | 47.83 | 51.29 | 49.87 | 47.79 | b | 41.37 | d | 33.15 | d | 31.39 | c | 40.69 | |||||||
1932 | 27.57 | a | 26.86 | a | 33.50 | c | 37.72 | a | 41.65 | 47.93 | c | 48.19 | 51.84 | 47.75 | b | 43.12 | e | 38.54 | d | 27.27 | a | 39.33 | ||||
1933 | 29.29 | 24.43 | 32.55 | 35.14 | a | 39.61 | 45.57 | 47.90 | 53.90 | 45.17 | 42.50 | a | 39.14 | a | 34.94 | 39.18 | ||||||||||
1934 | 35.26 | 37.71 | 39.58 | 43.20 | 46.30 | a | 48.79 | a | 48.61 | 51.61 | 46.90 | 43.80 | a | 40.30 | 33.97 | 43.00 | ||||||||||
1935 | 30.43 | a | 34.81 | b | 31.19 | 36.13 | 40.63 | a | 46.62 | a | 50.83 | a | 50.06 | 49.23 | 40.03 | 34.64 | b | 36.03 | 40.06 | |||||||
1936 | 33.26 | 21.00 | 30.42 | 38.47 | 44.77 | 49.33 | 51.39 | 51.97 | 46.07 | a | 43.65 | 39.00 | 33.81 | 40.26 | ||||||||||||
1937 | 18.74 | 29.11 | 35.71 | 36.27 | 42.06 | 50.43 | 51.29 | 50.68 | 49.11 | b | 46.70 | a | 38.57 | 34.53 | a | 40.27 | ||||||||||
1938 | 33.00 | 33.96 | 34.23 | 39.53 | 42.97 | 47.47 | 53.29 | 49.16 | 51.70 | 45.72 | b | 35.13 | 35.42 | 41.80 | ||||||||||||
1939 | 35.10 | 29.39 | 33.84 | 39.10 | 42.74 | 45.07 | 51.13 | 52.13 | 47.80 | 43.68 | 41.30 | 37.94 | 41.60 | |||||||||||||
1940 | 33.71 | 35.79 | 37.65 | 40.70 | 44.48 | 47.17 | 50.23 | 51.81 | 51.47 | 45.10 | 34.10 | 35.71 | 42.33 | |||||||||||||
1941 | 36.06 | 38.32 | 39.68 | 40.43 | 42.35 | 46.77 | 54.00 | 51.35 | 46.53 | 43.39 | 39.70 | 32.48 | 42.59 | |||||||||||||
1942 | 31.74 | 31.57 | 33.58 | 37.68 | b | 42.48 | 45.60 | 52.87 | 51.52 | 47.40 | 42.68 | 33.70 | 33.10 | a | 40.33 | |||||||||||
1943 | 24.84 | 34.25 | 32.03 | 38.47 | 39.42 | 45.03 | 50.00 | 48.58 | 47.52 | a | 41.48 | 40.30 | 33.13 | 39.59 | ||||||||||||
1944 | 32.03 | 31.28 | 31.23 | 37.20 | 40.45 | 45.17 | 50.26 | 49.61 | 49.20 | 46.71 | 36.13 | 33.77 | 40.25 | |||||||||||||
1945 | 33.19 | 32.75 | 31.81 | 33.41 | a | 43.13 | 44.53 | 49.65 | 49.48 | 45.00 | 42.35 | 33.47 | 31.52 | 39.19 | ||||||||||||
1946 | 31.74 | 31.93 | 32.90 | a | 36.40 | 43.81 | 46.43 | 51.45 | 51.20 | a | 48.30 | 38.13 | 33.00 | a | 31.28 | b | 39.71 | |||||||||
1947 | 27.32 | 34.00 | 37.23 | 39.93 | a | 45.58 | 47.00 | 49.42 | 49.26 | 47.86 | a | 42.94 | 35.60 | 34.68 | 40.90 | |||||||||||
1948 | 31.19 | 28.55 | 32.55 | 34.63 | 41.71 | 49.53 | 49.32 | 48.61 | 44.60 | 41.13 | 32.70 | 27.74 | 38.52 | |||||||||||||
1949 | 19.94 | 27.75 | 33.74 | 36.57 | 42.77 | 42.80 | 46.29 | 47.84 | 47.00 | 35.65 | 42.47 | 28.19 | 37.58 | |||||||||||||
1950 | 14.00 | a | 27.79 | 30.65 | 33.53 | 36.29 | 44.37 | 46.83 | b | 48.10 | 42.53 | 37.68 | 31.80 | 34.13 | 35.64 | |||||||||||
1951 | 25.19 | 26.93 | 26.19 | 31.80 | 37.23 | 42.80 | 45.00 | 42.29 | 43.53 | 40.68 | 35.67 | 28.30 | a | 35.47 | ||||||||||||
1952 | 26.52 | 30.76 | 31.52 | 36.30 | 40.81 | 43.87 | 48.32 | 48.45 | 45.67 | 43.94 | 33.17 | 32.68 | 38.50 | |||||||||||||
1953 | 36.16 | 32.43 | 33.40 | a | 36.27 | 41.77 | 44.50 | 48.52 | 50.62 | b | 47.66 | a | 43.00 | 39.50 | 35.35 | 40.76 | ||||||||||
1954 | 27.43 | a | 34.00 | a | 30.39 | 34.21 | a | 40.55 | 43.70 | 46.43 | a | 48.55 | 46.23 | 40.45 | 40.83 | a | 33.00 | 38.81 | ||||||||
1955 | 30.97 | 28.61 | 28.20 | a | 33.00 | 37.48 | 44.24 | a | 46.97 | 46.65 | 44.50 | 40.39 | 28.97 | 29.29 | 36.60 | |||||||||||
1956 | 29.45 | 25.97 | 29.94 | 35.83 | 42.61 | 44.63 | 49.42 | 48.16 | 43.31 | a | 37.58 | 34.53 | 31.26 | 37.72 | ||||||||||||
1957 | 22.58 | 29.04 | 33.84 | 37.63 | 45.20 | a | 46.80 | 47.68 | 47.71 | 48.33 | 39.48 | 32.77 | 32.63 | a | 38.64 | |||||||||||
1958 | 33.00 | 36.36 | 33.55 | 37.53 | 46.35 | 50.77 | 53.87 | a | 50.03 | 45.03 | 43.06 | 32.60 | 37.10 | 41.60 | ||||||||||||
1959 | 30.65 | 31.68 | 33.97 | 37.87 | 40.81 | 47.07 | 50.19 | 47.77 | 45.47 | 41.90 | 34.57 | 32.81 | 39.56 | |||||||||||||
1960 | 30.03 | 32.14 | 32.00 | 37.17 | 40.32 | 45.93 | 50.71 | 49.19 | 45.20 | 42.90 | 35.77 | 33.06 | 39.54 | |||||||||||||
1961 | 36.48 | 35.43 | 34.55 | 37.00 | 42.03 | 48.97 | 51.77 | 52.90 | 44.80 | 38.42 | 32.67 | 31.55 | 40.55 | |||||||||||||
1962 | 29.71 | 32.71 | 31.68 | 37.90 | 39.68 | 44.34 | a | 48.52 | 49.81 | 48.20 | 42.26 | 38.03 | 35.29 | 39.84 | ||||||||||||
1963 | 25.03 | 38.39 | 33.68 | 36.80 | 42.55 | 46.20 | 49.10 | 50.74 | 50.87 | 43.06 | 36.47 | 33.71 | 40.55 | |||||||||||||
1964 | 32.23 | 30.21 | 32.97 | 33.97 | 38.48 | 45.50 | 49.68 | 48.65 | 45.33 | 44.06 | 33.20 | 27.35 | 38.47 | |||||||||||||
1965 | 32.13 | 32.32 | 32.74 | 37.40 | 38.87 | 44.47 | 50.97 | 51.90 | 45.00 | 44.06 | 40.80 | 31.06 | 40.14 | |||||||||||||
1966 | 30.77 | 31.11 | 32.32 | 36.77 | 39.94 | 45.97 | 49.23 | 50.29 | 48.70 | 40.55 | 36.97 | 35.65 | 39.85 | |||||||||||||
1967 | 33.84 | 33.00 | a | 31.03 | 33.33 | 41.23 | 49.00 | 49.48 | 52.58 | 48.40 | 43.00 | 37.00 | 31.68 | 40.30 | ||||||||||||
1968 | 30.94 | 37.76 | 36.71 | 35.03 | 42.13 | a | 46.53 | 51.65 | 50.03 | 46.87 | 39.77 | 36.17 | 26.03 | b | 39.97 | |||||||||||
1969 | 22.57 | c | 28.79 | 32.20 | a | 35.97 | 42.90 | 51.07 | 48.90 | 48.42 | 47.63 | 39.32 | c | 38.13 | 32.90 | 39.07 | ||||||||||
1970 | 29.90 | a | 35.65 | b | 33.10 | 33.03 | 39.48 | 47.87 | 48.58 | 48.10 | a | 43.20 | 39.65 | 35.71 | b | 27.39 | 38.47 | |||||||||
1971 | 28.48 | 30.96 | b | 28.13 | 34.43 | 39.87 | 42.70 | 49.16 | 51.97 | 44.60 | 38.32 | 34.70 | 27.58 | 37.58 | ||||||||||||
1972 | 26.23 | a | 30.21 | 33.68 | 32.38 | a | 41.71 | 46.10 | 48.68 | 49.97 | 42.50 | 36.71 | 35.90 | 27.17 | a | 37.60 | ||||||||||
1973 | 27.42 | 32.25 | 32.06 | 34.27 | 41.23 | a | 44.83 | 47.68 | 45.94 | 46.37 | 39.68 | 31.37 | 33.67 | a | 38.06 | |||||||||||
1974 | 27.19 | 30.96 | 31.29 | 35.37 | 37.00 | 44.53 | 47.16 | 50.35 | 47.38 | a | 40.10 | 35.93 | 33.39 | 38.39 | ||||||||||||
1975 | 29.06 | 28.33 | a | 30.48 | 30.77 | 38.87 | a | 44.40 | 50.81 | 48.87 | 45.90 | 41.13 | 31.41 | a | 32.32 | 37.70 | ||||||||||
1976 | 31.84 | 30.76 | 30.10 | 35.20 | 40.42 | 42.17 | 48.03 | a | 50.23 | 49.03 | 39.97 | 38.30 | 33.74 | 39.15 | ||||||||||||
1977 | 28.03 | 35.29 | 31.68 | 36.60 | 39.45 | 46.37 | 47.58 | 52.48 | 44.53 | 38.81 | 32.47 | 32.68 | 38.83 | |||||||||||||
1978 | 33.71 | 33.79 | 35.94 | 36.07 | 39.68 | 48.27 | 50.32 | 50.16 | 46.70 | 41.23 | 29.80 | 26.52 | 39.35 | |||||||||||||
1979 | 23.19 | 29.50 | 33.23 | 35.97 | 42.77 | 44.87 | 49.65 | 50.77 | 49.17 | 42.26 | 34.72 | a | 34.48 | 39.21 | ||||||||||||
1980 | 25.55 | 32.86 | 33.23 | 37.27 | 41.55 | 45.47 | 49.58 | 49.23 | 47.27 | 39.69 | b | 36.87 | 34.61 | 39.43 | ||||||||||||
1981 | 38.61 | 33.11 | 36.70 | a | 36.60 | 41.03 | 44.67 | 49.61 | 52.71 | 46.63 | 38.45 | 37.33 | 31.06 | 40.54 | ||||||||||||
1982 | 29.26 | 30.04 | 32.03 | 32.77 | 39.61 | 48.53 | 48.84 | 50.87 | 47.70 | 41.00 | 32.63 | 31.39 | 38.72 | |||||||||||||
1983 | 34.58 | 35.81 | a | 36.48 | 36.37 | 41.67 | a | 46.47 | 48.63 | a | 50.77 | 44.20 | 39.53 | a | 36.37 | 24.58 | 39.62 | |||||||||
1984 | 32.81 | 33.93 | a | 35.35 | 35.63 | 39.65 | 44.57 | 48.71 | 48.87 | 46.00 | 38.32 | 34.66 | a | 28.39 | 38.91 | |||||||||||
1985 | 29.55 | 27.57 | 30.26 | 36.57 | 41.23 | 44.53 | 52.39 | 48.97 | 44.33 | 39.81 | 24.93 | 29.16 | 37.44 | |||||||||||||
1986 | 34.87 | 29.82 | 35.74 | 35.37 | 41.81 | 47.57 | 46.97 | 50.81 | 44.37 | 42.13 | 35.23 | 32.32 | 39.75 | |||||||||||||
1987 | 30.16 | 35.54 | 35.23 | 39.43 | 42.19 | 46.20 | 49.35 | 49.45 | 46.73 | 41.61 | 39.13 | 28.65 | 40.31 | |||||||||||||
1988 | 30.84 | 33.07 | 32.81 | 36.93 | a | 41.61 | 44.40 | 49.23 | 49.19 | 45.53 | 44.10 | 35.79 | a | 33.26 | 39.73 | |||||||||||
1989 | 30.50 | a | 24.89 | 31.81 | 38.37 | 41.52 | 48.03 | 49.52 | 50.39 | 46.97 | 40.26 | 37.67 | 33.68 | 39.47 | ||||||||||||
1990 | 33.32 | 28.82 | 34.97 | 39.34 | a | 41.68 | 46.63 | 53.31 | b | 53.13 | a | 49.07 | 38.10 | 36.53 | 25.06 | 40.00 | ||||||||||
1991 | 27.87 | a | 36.48 | a | 31.65 | 35.53 | 41.65 | 44.50 | 51.06 | 51.52 | 47.93 | 38.39 | 36.53 | 34.26 | 39.78 | |||||||||||
1992 | 33.42 | 37.24 | 36.13 | 39.33 | 42.71 | 47.70 | 51.30 | a | 48.73 | a | 42.72 | a | 41.03 | 34.60 | 27.94 | 40.24 | ||||||||||
1993 | 26.52 | 30.00 | d | 34.82 | c | 37.31 | a | 46.75 | c | 46.27 | 48.71 | 50.10 | 43.77 | 42.90 | 29.27 | 30.26 | 38.89 | |||||||||
1994 | 34.68 | 29.70 | a | 34.19 | 38.03 | a | 42.47 | a | 44.57 | 49.87 | 50.30 | a | 47.86 | a | 39.00 | 29.50 | 29.43 | a | 39.13 | |||||||
1995 | 33.84 | 31.64 | 31.73 | a | 34.57 | 42.32 | 44.77 | 50.39 | ----- | z | 49.52 | a | 40.48 | 38.37 | 31.81 | 39.04 | a | |||||||||
1996 | 30.00 | a | 30.21 | 31.97 | 38.55 | a | 39.87 | a | 45.10 | 49.58 | 50.07 | a | 44.40 | 40.42 | 33.83 | 30.27 | a | 38.69 | ||||||||
1997 | 30.53 | a | 31.85 | a | 32.87 | 35.47 | 44.13 | 46.03 | 49.81 | 53.13 | 48.43 | 40.94 | 38.07 | 32.69 | b | 40.33 | ||||||||||
1998 | 31.62 | e | 34.81 | a | 34.84 | 35.83 | 43.45 | 47.24 | a | 54.32 | 50.31 | b | 48.20 | 41.29 | 37.28 | a | 29.45 | 40.72 | ||||||||
1999 | 32.07 | d | 30.71 | 30.70 | a | 32.77 | 36.45 | 45.27 | 47.23 | 53.13 | a | 44.66 | a | 40.14 | c | 36.10 | 34.10 | a | 38.61 | |||||||
2000 | 28.50 | a | 31.86 | ----- | z | 36.37 | 40.71 | 46.63 | c | ----- | z | ----- | z | 47.27 | ----- | z | 32.31 | a | 30.74 | 36.80 | d | |||||
2001 | 32.16 | 29.43 | 33.23 | a | 35.30 | 40.42 | 44.13 | 48.23 | a | 51.13 | 48.00 | g | ----- | z | 38.17 | a | 31.94 | 38.41 | b | |||||||
2002 | 31.21 | b | 30.86 | 30.10 | 34.76 | a | 38.52 | 46.57 | b | 49.97 | 49.81 | 45.43 | 39.83 | a | 38.67 | 34.07 | a | 39.15 | ||||||||
2003 | 35.67 | a | 32.25 | 34.97 | 36.27 | 40.37 | a | 47.73 | 50.52 | 50.65 | 46.97 | a | 43.19 | 32.53 | 32.59 | d | 40.31 | |||||||||
2004 | 29.87 | a | 33.62 | 35.81 | 38.30 | 43.42 | 48.13 | 52.90 | 54.42 | 46.77 | 41.94 | 34.97 | 34.13 | 41.19 | ||||||||||||
2005 | 32.58 | 30.07 | 35.84 | ----- | z | 47.44 | v | 45.87 | 49.77 | 51.10 | a | 44.20 | 42.03 | 34.33 | 30.90 | b | 39.67 | b | ||||||||
2006 | 34.21 | b | 29.00 | 32.59 | d | 35.43 | 41.32 | 47.80 | 51.35 | 49.74 | 47.59 | a | 39.81 | 33.87 | 32.14 | j | 40.25 | a | ||||||||
2007 | 27.83 | a | 32.29 | 33.40 | a | 36.37 | 39.65 | 45.40 | 51.42 | 49.74 | 45.93 | 39.87 | 34.30 | 30.19 | 38.87 | |||||||||||
2008 | 27.48 | 31.48 | 30.97 | 31.43 | 41.32 | 43.07 | 49.35 | 51.16 | 45.77 | 39.84 | 39.40 | 26.94 | 38.18 | |||||||||||||
2009 | 30.52 | 30.93 | 29.89 | c | 33.63 | ----- | z | 47.87 | 52.30 | a | 51.65 | 48.57 | 39.45 | 35.07 | 27.45 | 38.85 | a | |||||||||
2010 | 36.42 | 34.79 | 33.42 | 35.50 | 38.97 | 44.77 | 49.52 | 50.48 | 48.27 | 41.84 | 32.90 | 32.45 | 39.94 | |||||||||||||
2011 | 31.29 | 27.75 | 32.77 | 32.50 | 38.32 | 44.73 | 48.55 | 50.84 | 49.88 | f | 41.10 | 31.67 | 30.26 | 37.25 | a | |||||||||||
2012 | 30.76 | b | 33.07 | 30.39 | 36.57 | 40.23 | 44.48 | a | 50.97 | 52.48 | 47.13 | 41.42 | 36.93 | 31.58 | 39.67 | |||||||||||
2013 | 28.94 | 31.79 | 33.45 | 35.90 | 42.00 | 47.90 | 51.94 | 54.13 | 50.30 | 39.10 | 36.20 | 27.97 | 39.97 | |||||||||||||
2014 | 33.74 | 28.14 | 33.42 | 36.67 | 44.30 | a | 46.13 | 52.81 | 54.26 | 50.67 | 46.26 | 36.78 | c | 34.10 | 41.44 | |||||||||||
2015 | 35.40 | a | 37.93 | 36.84 | 35.73 | 44.87 | 49.97 | 53.84 | 52.68 | c | 45.97 | a | 46.63 | a | 33.72 | a | 31.24 | b | 42.07 | |||||||
2016 | 32.90 | 36.66 | 35.55 | 41.43 | 43.68 | 47.43 | 51.32 | 52.16 | 46.33 | 43.00 | 40.73 | 26.94 | 41.51 | |||||||||||||
2017 | 25.94 | 29.50 | 33.68 | 36.07 | 41.97 | 46.67 | 50.19 | 53.00 | c | 49.60 | 39.81 | 35.80 | 30.77 | 39.42 | ||||||||||||
2018 | 35.10 | 30.28 | c | 32.48 | 37.07 | 44.58 | 46.07 | 52.71 | 53.77 | 46.60 | 41.48 | 38.10 | 32.55 | 40.90 | ||||||||||||
2019 | 35.10 | 24.88 | b | 30.45 | 37.33 | 44.23 | 47.10 | 51.29 | 52.97 | 49.20 | 37.00 | 35.37 | 33.55 | 39.87 | ||||||||||||
2020 | 32.03 | 30.89 | b | 30.97 | 36.70 | 43.71 | 46.80 | 50.48 | 51.21 | b | 51.80 | 42.32 | 35.47 | 33.55 | 40.49 | |||||||||||
2021 | 33.24 | b | 29.19 | a | 30.93 | a | 36.39 | b | 40.39 | 50.33 | 53.04 | c | 52.73 | a | 46.87 | 39.68 | f | 36.62 | i | 29.14 | j | 41.46 | c | |||
2022 | 32.18 | i | 30.25 | 34.03 | b | 33.00 | a | 39.45 | 46.20 | 53.00 | c | 54.26 | 49.03 | a | 45.72 | f | 32.21 | f | 26.87 | h | 42.40 | d | ||||
2023 | 32.32 | c | 29.30 | a | 31.48 | f | 35.31 | d | 46.55 | b | 47.11 | b | 51.86 | c | 54.26 | 48.03 | 42.27 | e | 35.53 | 36.34 | b | 41.72 | a | |||
2024 | 29.75 | c | 33.11 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 31.43 | j |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 30.26 | 31.36 | 33.00 | 36.22 | 41.50 | 46.33 | 50.10 | 50.64 | 46.95 | 41.37 | 35.70 | 31.68 | 39.59 | |||||||||||||
S.D. | 4.12 | 3.32 | 2.34 | 2.30 | 2.22 | 1.83 | 1.96 | 2.04 | 1.99 | 2.22 | 2.92 | 2.89 | 1.35 | |||||||||||||
SKEW | -1.07 | -0.17 | 0.30 | 0.20 | 0.10 | 0.23 | -0.05 | -0.76 | 0.01 | 0.14 | -0.37 | -0.35 | -0.25 | |||||||||||||
MAX | 38.61 | 38.39 | 39.68 | 43.20 | 46.75 | 51.07 | 54.32 | 54.42 | 51.80 | 46.71 | 42.47 | 37.94 | 43.00 | |||||||||||||
MIN | 14.00 | 21.00 | 26.19 | 30.77 | 36.29 | 42.17 | 45.00 | 42.29 | 42.50 | 35.65 | 24.93 | 24.58 | 35.47 | |||||||||||||
YRS | 113 | 114 | 112 | 112 | 109 | 110 | 113 | 111 | 113 | 111 | 113 | 110 | 96 |