YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1897 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1898 | 31.50 | g | 40.34 | 39.47 | 48.93 | 52.52 | d | 60.77 | b | 67.50 | l | ----- | z | 59.81 | c | 47.24 | b | ----- | z | ----- | z | 49.87 | e | |||
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 | 30.30 | a | 34.52 | b | 35.95 | 44.09 | a | 51.43 | a | 58.18 | 71.58 | a | 70.76 | 61.67 | a | 55.54 | d | 43.03 | a | 42.42 | e | 49.96 | ||||
1918 | 39.92 | e | 32.39 | a | 42.48 | a | 48.10 | 51.73 | a | 66.31 | a | 68.20 | a | 63.61 | 64.10 | a | 51.29 | 38.82 | 32.71 | 49.97 | ||||||
1919 | 32.00 | 34.46 | 41.10 | a | 48.42 | 54.27 | 59.48 | 69.95 | 68.15 | 55.45 | 45.68 | 38.00 | 20.67 | b | 47.30 | |||||||||||
1920 | 31.44 | 34.98 | 40.26 | 44.75 | ----- | z | 59.68 | 69.52 | 68.42 | 57.78 | 47.24 | b | 36.23 | b | 35.19 | 47.77 | a | |||||||||
1921 | 31.81 | 37.04 | 42.45 | 45.38 | 55.00 | 63.21 | a | 65.95 | 67.58 | 55.52 | 50.87 | 36.67 | 27.29 | b | 48.23 | |||||||||||
1922 | 21.60 | 29.73 | 38.42 | 44.38 | 52.95 | 65.68 | 67.94 | 65.32 | 62.08 | 51.77 | 34.88 | 26.42 | 46.77 | |||||||||||||
1923 | 35.19 | 28.14 | 41.90 | 47.98 | 53.26 | 59.32 | 69.13 | 69.79 | 61.52 | 48.85 | 42.02 | 32.96 | e | 49.17 | ||||||||||||
1924 | 25.97 | a | 38.90 | 40.45 | 48.83 | 60.37 | 63.48 | 65.76 | 66.13 | 59.75 | 49.35 | 36.68 | b | 23.73 | c | 48.28 | ||||||||||
1925 | 37.95 | 40.62 | 41.48 | d | 50.41 | a | 57.18 | 62.06 | c | 72.38 | a | 65.26 | 60.08 | 50.95 | 38.58 | 37.05 | a | 51.17 | ||||||||
1926 | 32.97 | 41.20 | 46.58 | 53.88 | 54.32 | 67.02 | 71.00 | 67.58 | 55.23 | 50.76 | 39.78 | 31.95 | b | 51.02 | ||||||||||||
1927 | 26.65 | 37.12 | 40.84 | 45.88 | a | 51.68 | 61.97 | 68.85 | 67.94 | 57.22 | a | 50.73 | 42.65 | 30.30 | f | 50.14 | a | |||||||||
1928 | 29.36 | b | 35.33 | 43.87 | 45.05 | 58.74 | 60.65 | 70.24 | 67.40 | 58.60 | 50.06 | 39.48 | 29.87 | 49.06 | ||||||||||||
1929 | 22.45 | 24.64 | c | 43.11 | 46.13 | 55.77 | 61.63 | 70.00 | 71.10 | 58.52 | 52.52 | 38.92 | 37.66 | b | 48.54 | |||||||||||
1930 | 11.90 | g | 39.87 | b | 43.37 | 51.75 | 53.34 | 59.45 | 70.56 | d | 71.12 | c | 61.20 | 46.74 | 37.95 | 30.58 | 51.45 | a | ||||||||
1931 | 34.71 | 35.82 | 41.81 | b | 48.85 | 59.58 | 61.80 | 69.76 | 68.71 | 59.40 | 50.13 | 35.32 | 27.48 | 49.45 | ||||||||||||
1932 | 30.81 | 31.52 | 41.71 | 48.43 | 53.98 | 64.33 | 65.71 | 67.19 | 61.98 | 52.10 | 43.07 | 28.05 | 49.07 | |||||||||||||
1933 | 32.53 | 31.46 | a | 40.89 | 47.57 | 49.85 | 60.85 | 69.03 | 69.37 | 55.90 | 53.69 | 41.60 | 38.83 | b | 49.30 | |||||||||||
1934 | 40.13 | 40.91 | 48.73 | 55.68 | 59.50 | 63.50 | 68.48 | 70.71 | 59.43 | 52.32 | 42.77 | 34.92 | 53.09 | |||||||||||||
1935 | 31.87 | 36.04 | 39.05 | 45.52 | 55.63 | 63.03 | 68.53 | 67.24 | 65.25 | 49.05 | 35.70 | 30.81 | 48.98 | |||||||||||||
1936 | 34.60 | 21.87 | b | 42.02 | 52.72 | 59.50 | 62.60 | 69.32 | 69.21 | 60.48 | 53.71 | 36.05 | 37.03 | 49.93 | ||||||||||||
1937 | 14.45 | 30.75 | 43.06 | 45.67 | 56.08 | 63.02 | 70.48 | 65.34 | 61.73 | 53.47 | 41.88 | 36.68 | 48.55 | |||||||||||||
1938 | 34.19 | 33.34 | 41.73 | 49.93 | 55.84 | 63.37 | 72.52 | 66.58 | 66.43 | 50.89 | 36.32 | 34.48 | 50.47 | |||||||||||||
1939 | 36.42 | 34.48 | 44.39 | 50.60 | 58.34 | 60.35 | 71.18 | 70.69 | 62.65 | 51.18 | 42.45 | 38.37 | 51.76 | |||||||||||||
1940 | 29.65 | 38.55 | 46.95 | 49.27 | 57.90 | 65.35 | 68.82 | 69.27 | 62.75 | 52.89 | 34.72 | 33.23 | 50.78 | |||||||||||||
1941 | 31.39 | 37.45 | 45.81 | 51.20 | 55.21 | 61.03 | 73.27 | 68.32 | 56.72 | 49.26 | 41.80 | 35.95 | 50.62 | |||||||||||||
1942 | 21.29 | 35.36 | 41.58 | 48.92 | 52.84 | 58.30 | 68.82 | 70.47 | 62.98 | 52.55 | 37.03 | 36.44 | 48.88 | |||||||||||||
1943 | 23.50 | 34.61 | 40.52 | 51.65 | 52.77 | 58.73 | 69.42 | 65.08 | 65.13 | 51.26 | 39.05 | 31.08 | 48.57 | |||||||||||||
1944 | 31.18 | 35.50 | 40.77 | a | 47.75 | 54.63 | 60.47 | 68.85 | 66.52 | 63.65 | 55.03 | 36.55 | 28.76 | 49.14 | ||||||||||||
1945 | 34.90 | 37.82 | 39.92 | 46.40 | 55.73 | 60.43 | 70.82 | 70.65 | 58.65 | 53.13 | 38.83 | 30.84 | 49.84 | |||||||||||||
1946 | 36.02 | 37.75 | 41.29 | 48.38 | 57.23 | 59.58 | 67.71 | 68.61 | 57.58 | 45.95 | 36.67 | 36.16 | 49.41 | |||||||||||||
1947 | 30.26 | 39.21 | 45.61 | 50.88 | 60.74 | 59.77 | 67.02 | 65.97 | 61.88 | 50.56 | 40.68 | 35.97 | 50.71 | |||||||||||||
1948 | 32.26 | 32.05 | 38.74 | 44.27 | 53.42 | 65.03 | 64.73 | 64.55 | 57.97 | 48.24 | 38.60 | 27.35 | 47.27 | |||||||||||||
1949 | 16.52 | a | 31.39 | 40.68 | 50.47 | 59.26 | 61.38 | a | 67.67 | a | 67.95 | 62.58 | 47.10 | 43.28 | 35.15 | 48.62 | ||||||||||
1950 | 16.00 | 35.12 | c | 39.35 | 44.87 | 52.63 | 61.37 | 68.37 | 70.24 | 62.27 | 48.37 | 40.80 | 36.85 | 48.02 | ||||||||||||
1951 | 30.52 | 35.36 | 36.94 | 49.43 | b | 55.10 | 62.80 | 69.31 | 66.56 | 61.67 | a | 47.71 | 37.48 | 29.66 | 48.54 | |||||||||||
1952 | 24.28 | b | 35.38 | 39.95 | 49.37 | 55.68 | a | 59.52 | 69.21 | 66.97 | 62.93 | 54.71 | 31.53 | 32.58 | a | 48.51 | ||||||||||
1953 | 41.52 | 39.71 | 42.27 | 45.33 | a | 51.27 | 56.32 | 67.76 | 66.19 | 63.13 | 51.93 | d | 42.08 | 38.26 | 50.48 | |||||||||||
1954 | 30.40 | 36.04 | 37.87 | 46.00 | 55.53 | 57.72 | 65.26 | 62.89 | 58.62 | ----- | z | 44.13 | 31.58 | 47.82 | a | |||||||||||
1955 | 31.16 | 33.96 | 35.97 | a | 41.45 | 51.23 | 61.22 | 64.24 | 65.85 | e | 59.69 | a | 49.47 | 34.28 | a | 31.48 | c | 46.67 | ||||||||
1956 | 30.77 | 27.86 | 41.05 | 50.52 | 58.38 | b | 58.60 | 69.68 | 66.85 | 60.98 | a | 47.39 | 35.13 | 33.60 | 48.40 | |||||||||||
1957 | 16.81 | 34.11 | 39.79 | 48.65 | 57.56 | 62.85 | d | 65.65 | 64.08 | 63.57 | 47.19 | 39.20 | 38.94 | 48.20 | ||||||||||||
1958 | 36.18 | 42.34 | 39.63 | 45.68 | 60.35 | 65.17 | 72.24 | 71.97 | 59.02 | 51.34 | 40.27 | 36.90 | 51.76 | |||||||||||||
1959 | 32.94 | 35.07 | 41.89 | 47.70 | 50.53 | 61.07 | 70.16 | 64.55 | 58.03 | 50.90 | 37.08 | 32.92 | 48.57 | |||||||||||||
1960 | 23.76 | 35.38 | a | 40.65 | 47.23 | 50.69 | 62.27 | 72.87 | 65.55 | 61.05 | 51.39 | 39.67 | 29.47 | 48.33 | ||||||||||||
1961 | 34.53 | 42.55 | 43.11 | 46.40 | 53.00 | 66.18 | 70.48 | 73.09 | b | 56.75 | 48.05 | 34.35 | 34.06 | 50.21 | ||||||||||||
1962 | 31.03 | 36.21 | 39.13 | 50.37 | 50.32 | a | 59.77 | 67.53 | 65.26 | 60.90 | 49.44 | 42.58 | 36.52 | 49.09 | ||||||||||||
1963 | 26.65 | a | 40.63 | a | 41.53 | 43.93 | 53.69 | 59.62 | 63.42 | 66.60 | 65.09 | a | 51.35 | 41.12 | 28.88 | a | 48.54 | |||||||||
1964 | 36.08 | 38.89 | a | 39.25 | a | 44.03 | 50.32 | 58.80 | 66.89 | 62.33 | a | 56.62 | a | 48.18 | a | 36.25 | 29.83 | a | 47.29 | |||||||
1965 | 32.94 | 39.11 | 39.32 | 49.22 | 52.55 | 61.04 | c | 69.35 | 67.07 | a | 56.29 | b | 53.81 | 42.50 | b | 33.03 | 49.68 | |||||||||
1966 | 34.08 | 36.63 | a | 41.06 | 47.85 | 55.05 | 58.35 | 65.37 | 65.95 | 61.17 | 48.98 | 41.20 | 36.82 | 49.38 | ||||||||||||
1967 | 38.22 | a | 39.52 | a | 39.40 | a | 42.65 | 53.56 | 64.30 | 69.24 | 73.16 | 65.17 | 49.69 | 39.67 | 33.87 | 50.70 | ||||||||||
1968 | 33.32 | 38.60 | 43.74 | 44.53 | 53.48 | 61.30 | 70.03 | a | 63.63 | ----- | z | 46.52 | 39.03 | 28.32 | 47.50 | a | ||||||||||
1969 | 19.19 | 30.84 | 41.63 | 45.72 | 57.39 | 64.98 | 66.27 | 63.85 | 59.87 | 45.79 | 40.98 | 31.97 | 47.37 | |||||||||||||
1970 | 30.47 | a | 38.52 | 41.10 | a | 42.57 | 53.65 | 65.60 | 69.47 | 68.10 | 54.65 | 46.40 | 38.47 | 33.00 | 48.50 | |||||||||||
1971 | 36.08 | 37.95 | 37.77 | 44.40 | 54.81 | 55.88 | 69.69 | 71.76 | 54.80 | 46.94 | 39.65 | 33.05 | 48.56 | |||||||||||||
1972 | 31.53 | 34.36 | 43.42 | 42.87 | 55.30 | a | 62.25 | 68.31 | 70.20 | a | 55.90 | 48.35 | 40.03 | 25.06 | 48.13 | |||||||||||
1973 | 29.19 | 35.32 | 41.92 | 47.78 | 55.47 | 60.80 | 69.63 | 65.53 | 59.67 | 48.95 | 37.17 | 37.16 | 49.05 | |||||||||||||
1974 | 25.71 | 38.39 | 41.06 | 45.40 | 49.98 | 63.41 | a | 65.61 | 68.55 | 62.30 | 50.06 | 40.77 | 36.47 | 48.98 | ||||||||||||
1975 | 33.35 | 32.07 | 38.52 | 42.07 | a | 52.42 | 58.77 | 70.18 | 63.13 | 61.10 | 49.16 | 38.60 | 36.27 | 47.97 | ||||||||||||
1976 | 35.87 | 35.21 | 38.34 | 44.52 | 53.34 | 59.28 | a | 68.97 | 66.15 | 64.02 | 51.10 | a | 41.12 | 33.85 | 49.31 | |||||||||||
1977 | 26.24 | b | 37.27 | 40.03 | b | 50.57 | 49.26 | 64.53 | 65.65 | 71.60 | 55.80 | 48.35 | 35.47 | 33.42 | 48.18 | |||||||||||
1978 | 29.90 | 36.84 | 44.27 | 46.45 | a | 51.42 | 62.13 | 67.69 | 66.27 | a | 57.23 | 49.36 | c | 32.30 | 29.89 | 47.81 | ||||||||||
1979 | 15.27 | 33.52 | 43.02 | 46.82 | 55.71 | 61.58 | 69.08 | 66.73 | 62.10 | 52.65 | 34.12 | 35.90 | 48.04 | |||||||||||||
1980 | 24.66 | 32.95 | 40.00 | 49.35 | 53.23 | 56.57 | 67.16 | 63.18 | 57.22 | 48.89 | 39.36 | a | 37.19 | 47.48 | ||||||||||||
1981 | 34.10 | 35.48 | 42.50 | 46.07 | 52.58 | 56.82 | 64.79 | 69.29 | 59.62 | 47.63 | 41.00 | a | 34.15 | 48.67 | ||||||||||||
1982 | 31.02 | c | 33.25 | b | 40.15 | a | 42.70 | b | 51.38 | a | 62.55 | 66.79 | b | 66.25 | a | 57.78 | c | 46.45 | c | 34.40 | a | 31.40 | b | 47.01 | ||
1983 | 35.83 | e | 37.80 | a | 43.31 | 45.97 | a | 55.59 | b | 57.52 | a | 63.57 | b | 68.09 | b | 54.67 | c | 48.91 | d | 41.86 | b | 21.11 | c | 47.85 | ||
1984 | 32.40 | a | 37.48 | a | 43.27 | c | 44.31 | a | 50.38 | b | ----- | z | ----- | z | 67.82 | 56.70 | 45.26 | 38.52 | b | 28.30 | a | 44.44 | b | |||
1985 | 24.63 | 31.11 | 40.15 | 49.76 | a | 54.65 | 61.65 | 73.55 | 64.06 | 53.88 | 47.40 | 27.17 | a | 18.44 | 45.54 | |||||||||||
1986 | 32.61 | 35.57 | a | 45.87 | 45.29 | a | 55.76 | 65.58 | 63.23 | 72.18 | 55.75 | 51.62 | a | 40.77 | 29.37 | 49.47 | ||||||||||
1987 | 29.94 | 37.46 | 42.60 | 51.47 | 57.85 | 64.17 | 65.73 | 66.79 | 63.50 | 52.20 | a | 41.02 | a | 30.77 | 50.29 | |||||||||||
1988 | 29.70 | c | 37.97 | 42.28 | b | 48.62 | 52.08 | 59.23 | 67.87 | 65.82 | 59.73 | 56.24 | 41.63 | 33.36 | b | 49.54 | ||||||||||
1989 | 36.39 | 24.39 | 38.90 | a | 50.35 | 54.15 | 62.33 | a | 65.50 | 65.03 | 60.77 | 49.33 | a | 42.40 | 32.95 | 48.54 | ||||||||||
1990 | 37.10 | 35.82 | 43.15 | 51.22 | 52.50 | 60.88 | 71.12 | a | 68.50 | 64.68 | 47.84 | c | 43.00 | b | 24.34 | b | 50.01 | |||||||||
1991 | 30.71 | 41.82 | 39.15 | a | 47.07 | 51.82 | a | 56.92 | 68.75 | a | 70.94 | 62.72 | 49.73 | a | 40.24 | a | 34.97 | a | 49.57 | |||||||
1992 | 36.90 | a | 41.24 | 45.97 | 50.45 | 58.19 | 67.10 | 68.21 | 69.18 | 58.33 | 51.36 | b | 39.29 | b | 29.50 | a | 51.31 | |||||||||
1993 | 22.43 | b | 27.66 | 39.32 | 46.53 | 58.69 | 60.12 | 61.12 | c | 65.42 | 62.12 | a | 52.92 | 33.40 | 33.29 | 46.92 | ||||||||||
1994 | 39.82 | a | 33.81 | b | 44.32 | a | 50.30 | 56.60 | 60.02 | a | 71.53 | 67.92 | 64.27 | 48.68 | 36.94 | e | 34.14 | c | 50.69 | |||||||
1995 | 30.98 | 40.00 | a | 41.48 | a | 46.62 | 56.97 | a | 60.07 | a | 67.84 | 63.73 | a | 63.53 | 49.07 | a | 44.20 | b | 32.68 | a | 49.76 | |||||
1996 | 33.93 | b | 30.91 | a | 41.97 | 48.20 | 50.74 | 59.98 | 71.42 | 68.20 | a | 57.93 | 49.65 | 38.73 | 33.54 | d | 48.77 | |||||||||
1997 | 32.37 | a | 36.95 | 43.10 | a | 46.45 | b | 57.87 | 60.22 | 66.37 | 70.75 | a | 62.35 | 49.83 | d | 41.20 | 34.32 | a | 50.15 | |||||||
1998 | 34.10 | b | 39.41 | 42.79 | 46.77 | 52.67 | a | 60.48 | 72.63 | a | 69.32 | 65.40 | 48.00 | 42.24 | a | 33.10 | b | 50.58 | ||||||||
1999 | 38.74 | 38.58 | c | 40.48 | a | 45.73 | 51.42 | 59.12 | 66.12 | b | 69.17 | a | 59.78 | a | 48.26 | 42.97 | 36.06 | 49.70 | ||||||||
2000 | 30.98 | a | 35.36 | a | 41.32 | 49.93 | b | 53.11 | 60.15 | 65.92 | 66.06 | 58.93 | a | 48.24 | b | 34.21 | b | 29.68 | a | 47.83 | ||||||
2001 | 31.15 | 34.05 | 42.82 | a | 46.11 | c | 56.92 | 59.26 | a | 67.67 | a | 70.21 | 63.00 | a | 48.61 | c | 40.75 | b | 33.65 | d | 49.52 | |||||
2002 | 35.17 | d | 36.71 | d | 38.48 | 46.80 | 52.68 | a | 63.76 | c | 70.38 | c | 65.75 | a | 60.14 | a | 46.84 | 37.55 | a | 35.03 | b | 49.11 | ||||
2003 | 37.94 | 37.52 | 45.31 | 45.87 | 54.11 | 63.85 | 72.61 | 69.74 | 63.72 | a | 54.42 | 34.87 | c | 33.48 | a | 51.12 | ||||||||||
2004 | 27.29 | 36.20 | b | 46.10 | 49.57 | 55.52 | 62.55 | a | 70.71 | 70.84 | 59.82 | 51.74 | 40.70 | 36.63 | 50.64 | |||||||||||
2005 | 32.39 | 37.09 | 45.38 | a | 47.62 | a | 56.53 | a | 58.60 | 68.23 | 69.60 | 58.98 | 50.58 | 37.13 | 28.42 | 49.21 | ||||||||||
2006 | 38.39 | 34.43 | 40.47 | 47.77 | 55.74 | 62.67 | 71.85 | 67.11 | 61.08 | 49.93 | a | 39.14 | a | 30.33 | a | 49.91 | ||||||||||
2007 | 30.27 | 37.38 | 44.37 | 46.13 | 55.27 | 61.58 | 72.15 | 66.16 | 59.62 | 47.68 | a | 38.62 | 34.48 | 49.48 | ||||||||||||
2008 | 29.82 | 38.89 | a | 39.73 | 42.23 | 55.40 | 59.02 | 69.35 | 68.00 | 60.20 | 49.76 | 43.08 | 28.52 | 48.67 | ||||||||||||
2009 | 31.85 | 34.18 | 38.10 | 46.60 | 55.87 | 63.27 | 71.68 | 68.50 | 62.13 | 46.31 | 39.97 | 26.13 | 48.72 | |||||||||||||
2010 | 35.58 | 39.34 | 42.16 | 45.87 | 50.90 | 58.23 | 68.39 | 66.61 | 60.07 | 50.76 | 37.78 | 32.27 | 49.00 | |||||||||||||
2011 | 35.79 | 34.82 | 40.52 | 42.65 | 50.02 | 57.98 | 64.82 | 68.82 | 64.80 | 50.94 | 38.87 | 32.39 | 48.53 | |||||||||||||
2012 | 33.74 | 36.21 | 40.95 | 48.17 | 52.56 | 58.00 | 68.77 | 69.63 | 62.43 | 49.94 | 41.25 | 34.63 | 49.69 | |||||||||||||
2013 | 29.11 | 38.04 | 42.31 | 48.18 | 55.61 | 62.77 | 71.55 | 70.31 | 63.17 | 47.55 | 37.72 | 30.34 | 49.72 | |||||||||||||
2014 | 33.19 | 31.07 | 42.77 | 48.20 | 56.16 | 61.15 | 73.11 | 71.73 | 62.17 | 55.27 | 37.48 | 34.18 | 50.54 | |||||||||||||
2015 | 35.23 | 41.62 | 47.56 | 47.22 | 58.63 | 69.52 | 72.66 | 70.95 | 59.67 | 55.03 | 37.97 | 33.76 | 52.48 | |||||||||||||
2016 | 33.10 | 40.91 | 43.50 | 53.55 | 57.35 | 62.98 | 66.52 | a | 68.28 | b | 57.12 | 46.97 | 44.32 | 26.50 | 50.09 | |||||||||||
2017 | 21.50 | a | 31.34 | 42.63 | 44.23 | 55.85 | 61.40 | a | 69.58 | 73.00 | 62.93 | 48.68 | 40.70 | 30.19 | 48.50 | |||||||||||
2018 | 37.60 | 35.21 | 39.53 | a | 47.29 | a | 60.93 | a | 61.37 | 70.12 | a | 71.37 | a | 57.20 | 50.81 | g | 40.23 | q | 35.50 | f | 53.40 | c | ||||
2019 | 35.00 | a | 26.11 | 31.22 | b | 48.53 | a | 56.48 | 61.88 | 65.98 | 69.07 | c | 60.10 | a | 44.52 | a | 38.09 | a | 33.82 | 47.57 | ||||||
2020 | 37.22 | a | 39.67 | c | 39.48 | a | 46.64 | a | 52.15 | g | 60.09 | a | 65.77 | a | 68.62 | e | 64.80 | 52.55 | a | 39.27 | 34.03 | a | 49.83 | a | ||
2021 | 38.16 | 35.68 | 42.15 | a | 47.52 | a | 55.52 | 69.24 | a | 72.98 | b | 68.58 | a | 60.38 | 48.76 | 42.87 | 34.00 | a | 51.32 | |||||||
2022 | 32.98 | 36.21 | 44.42 | 42.03 | 50.74 | 60.25 | 71.58 | a | 74.50 | 64.67 | 56.80 | a | 34.02 | 27.17 | b | 49.62 | ||||||||||
2023 | 34.10 | a | 34.46 | b | 37.32 | a | 43.14 | b | 59.61 | 65.09 | b | 71.45 | a | 71.56 | 61.37 | d | 51.90 | ----- | z | ----- | z | 53.00 | b | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 31.27 | 35.65 | 41.48 | 47.29 | 54.69 | 61.45 | 68.75 | 67.94 | 60.39 | 49.99 | 38.95 | 32.39 | 49.20 | |||||||||||||
S.D. | 5.69 | 3.91 | 2.65 | 2.80 | 2.85 | 2.71 | 2.58 | 2.60 | 2.94 | 2.60 | 3.11 | 4.12 | 1.31 | |||||||||||||
SKEW | -1.01 | -0.93 | -0.18 | 0.23 | 0.20 | 0.50 | -0.33 | 0.07 | -0.18 | 0.39 | -0.70 | -0.76 | 0.20 | |||||||||||||
MAX | 41.52 | 42.55 | 48.73 | 55.68 | 60.93 | 69.52 | 73.55 | 74.50 | 66.43 | 56.80 | 44.32 | 42.42 | 53.09 | |||||||||||||
MIN | 14.45 | 21.87 | 31.22 | 41.45 | 49.26 | 55.88 | 61.13 | 62.33 | 53.88 | 44.52 | 27.17 | 18.44 | 45.54 | |||||||||||||
YRS | 106 | 108 | 108 | 108 | 106 | 107 | 106 | 107 | 107 | 106 | 105 | 104 | 98 |