YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1893 | ----- | z | ----- | z | 47.45 | a | ----- | z | 58.18 | a | 68.27 | f | 72.82 | 70.61 | 62.28 | 52.77 | a | 41.98 | b | 39.69 | 55.72 | d | ||||
1894 | 33.73 | 26.54 | 43.82 | 52.68 | 60.71 | 66.23 | 71.40 | 70.02 | 61.98 | 54.97 | 45.98 | 34.15 | 51.85 | |||||||||||||
1895 | 31.42 | 27.87 | b | 41.09 | c | 52.80 | b | 56.63 | 63.97 | 68.32 | 73.03 | 65.87 | 52.19 | 39.12 | b | 33.95 | b | 50.52 | ||||||||
1896 | 39.00 | d | 38.45 | 38.31 | d | 53.17 | d | 59.44 | 70.15 | 73.94 | 72.77 | 64.23 | 51.16 | 38.59 | c | 41.73 | a | 53.41 | ||||||||
1897 | 29.80 | k | 35.45 | 40.96 | d | 51.14 | b | 62.85 | 70.23 | 73.60 | 71.83 | a | 68.52 | 56.28 | f | 44.80 | e | 34.25 | g | 57.71 | c | |||||
1898 | 30.12 | a | 40.46 | 39.26 | h | 52.78 | 55.66 | 69.08 | 74.12 | b | 75.50 | 68.12 | b | 51.26 | 40.82 | 31.24 | 53.56 | a | ||||||||
1899 | 34.57 | a | 27.78 | c | 39.95 | 52.92 | 59.50 | 69.33 | 73.29 | 75.69 | 68.50 | 54.21 | 47.20 | 37.26 | 53.35 | |||||||||||
1900 | 38.92 | 37.40 | b | 46.47 | 47.70 | 60.29 | 70.05 | 72.18 | 71.85 | 62.73 | 55.26 | 43.72 | 37.47 | 53.67 | ||||||||||||
1901 | 36.82 | 31.14 | 41.28 | a | 49.73 | 59.05 | 67.73 | 75.66 | 73.47 | 62.73 | 54.74 | 45.53 | 35.87 | a | 52.81 | |||||||||||
1902 | 31.63 | 39.56 | a | 40.61 | 51.60 | 61.43 | a | 69.88 | 71.52 | a | 73.53 | 62.82 | 54.37 | a | 42.88 | 37.56 | 53.12 | |||||||||
1903 | 35.30 | a | 25.10 | b | 40.37 | 49.90 | a | 55.13 | a | 62.07 | 71.79 | 70.44 | 62.18 | 52.00 | 42.50 | a | 37.82 | a | 50.38 | |||||||
1904 | 32.55 | 38.75 | a | 46.33 | a | 50.83 | a | 56.58 | 64.03 | a | 70.34 | 70.37 | 64.18 | 51.95 | 45.28 | 36.68 | a | 52.32 | ||||||||
1905 | 31.89 | c | 30.30 | e | 46.53 | a | 48.00 | 56.74 | 69.18 | 70.61 | 72.40 | 66.15 | 49.92 | a | 46.09 | a | 37.26 | 52.09 | ||||||||
1906 | 40.60 | 39.84 | f | 38.12 | c | 53.83 | d | 61.89 | 69.40 | 69.77 | a | 71.13 | 65.08 | 52.63 | 41.53 | 45.13 | a | 55.37 | a | |||||||
1907 | 39.47 | b | 47.83 | a | 51.71 | 50.30 | 54.71 | 68.23 | 75.21 | 73.71 | 67.84 | a | 58.20 | a | 42.71 | a | 39.05 | 55.75 | ||||||||
1908 | 38.48 | 39.14 | 48.23 | 54.47 | 57.89 | 69.71 | a | 74.03 | 72.15 | 67.37 | 53.05 | 43.97 | a | 37.84 | 54.69 | |||||||||||
1909 | 42.13 | a | 39.04 | 42.37 | 48.53 | 70.35 | d | ----- | z | 77.05 | 76.26 | 66.03 | a | 56.74 | b | 46.63 | 27.68 | 53.89 | a | |||||||
1910 | 40.03 | b | 35.50 | 54.37 | a | 55.42 | 59.35 | ----- | z | 74.53 | 71.11 | 65.88 | a | 54.85 | 47.71 | b | 37.71 | b | 54.22 | a | ||||||
1911 | 39.76 | 33.52 | 45.91 | b | 51.50 | 60.00 | 71.18 | 71.92 | a | 71.66 | 67.00 | 49.72 | a | 39.58 | 30.76 | 52.71 | ||||||||||
1912 | 34.77 | a | 33.60 | 32.77 | 46.60 | d | 58.85 | g | 64.76 | c | 71.62 | e | 71.12 | f | 57.40 | e | 52.00 | e | 46.22 | g | 33.50 | k | 49.19 | d | ||
1913 | 29.77 | g | 27.80 | e | 37.60 | k | 51.24 | i | 61.38 | e | 66.65 | d | 72.44 | e | 74.85 | e | 60.50 | e | 48.90 | k | 47.05 | b | 29.68 | k | 58.67 | e |
1914 | 40.91 | i | 34.70 | f | 44.52 | g | 49.55 | b | 58.66 | 68.48 | 72.27 | a | 71.03 | b | 65.34 | b | 54.02 | c | 46.79 | b | 28.03 | a | 57.13 | c | ||
1915 | 34.66 | c | 37.21 | d | 35.96 | d | 52.44 | d | 54.39 | c | 64.07 | b | 68.86 | c | 65.82 | q | 62.52 | b | 53.55 | 44.12 | a | 37.47 | 49.57 | a | ||
1916 | 31.29 | e | 38.50 | c | 46.97 | a | 47.52 | b | 54.74 | 66.31 | a | 74.71 | b | 71.15 | 62.13 | 50.34 | 40.17 | c | 30.26 | h | 53.07 | a | ||||
1917 | 31.85 | e | 37.02 | d | 37.14 | c | 44.28 | a | 50.90 | a | 64.30 | 74.50 | c | 68.66 | b | 64.77 | 48.93 | h | 47.40 | 39.24 | 50.91 | a | ||||
1918 | 27.53 | b | 39.42 | d | 47.85 | 45.90 | 58.11 | 72.22 | a | 71.92 | a | 71.38 | a | 59.04 | b | 54.58 | a | 38.67 | a | 33.71 | 51.70 | |||||
1919 | 35.95 | 34.79 | 40.31 | 48.57 | a | 58.52 | 67.33 | a | 74.84 | 73.76 | b | 64.85 | c | 49.62 | a | 39.48 | a | 36.81 | b | 52.07 | ||||||
1920 | 37.32 | a | 38.06 | c | 40.47 | a | 42.62 | 57.61 | 67.03 | 72.42 | 68.43 | a | 62.23 | 53.73 | a | ----- | z | 35.40 | b | 52.30 | a | |||||
1921 | 36.37 | a | 40.13 | b | 47.61 | 47.55 | 64.50 | a | 70.32 | 74.45 | 72.93 | d | 54.30 | y | ----- | z | ----- | z | ----- | z | 56.73 | d | ||||
1922 | 34.86 | x | 49.85 | e | 57.08 | m | 51.06 | f | 60.05 | a | 73.12 | 75.77 | 76.55 | 68.05 | a | 57.77 | 42.07 | 44.34 | 60.84 | c | ||||||
1923 | 46.11 | 36.70 | 42.90 | 54.00 | 62.05 | b | 69.72 | 74.53 | 70.73 | 62.85 | 47.00 | 46.07 | a | 36.55 | 54.10 | |||||||||||
1924 | 33.53 | a | 42.59 | 33.55 | 49.18 | 56.02 | 70.35 | 73.31 | 73.77 | 64.43 | 55.15 | 46.87 | 31.97 | 52.56 | ||||||||||||
1925 | 34.69 | 43.52 | 46.74 | 54.21 | b | 63.21 | 68.98 | 75.10 | b | 70.76 | 66.12 | a | 50.23 | a | 42.93 | a | 36.73 | 54.44 | ||||||||
1926 | 32.85 | a | 42.83 | a | 41.89 | 50.42 | 60.68 | 70.00 | 73.02 | 73.66 | 66.00 | a | 57.68 | 46.07 | a | 37.54 | c | 54.39 | ||||||||
1927 | 39.97 | 39.57 | 41.24 | 52.63 | 62.82 | 67.18 | 73.21 | 68.98 | 64.15 | 57.13 | a | 48.77 | 31.35 | a | 53.92 | |||||||||||
1928 | 39.47 | 38.02 | 44.07 | a | 48.23 | d | 59.92 | 65.28 | 72.53 | b | 71.73 | 65.58 | 54.42 | 42.02 | 40.03 | 53.44 | ||||||||||
1929 | 38.03 | 35.05 | 47.60 | 55.00 | 60.70 | a | 71.91 | a | 76.07 | a | 74.70 | a | 64.42 | ----- | z | ----- | z | 41.71 | j | 58.16 | c | |||||
1930 | ----- | z | ----- | z | ----- | z | 62.13 | 64.02 | 74.72 | 76.37 | 73.60 | 65.40 | a | 53.16 | 45.40 | 36.45 | a | 61.25 | c | |||||||
1931 | 38.85 | 42.18 | 40.81 | 52.97 | 58.71 | 74.42 | 77.76 | 74.71 | 71.12 | 58.60 | 42.22 | 39.60 | 55.99 | |||||||||||||
1932 | 33.23 | 45.05 | 40.31 | 53.48 | 62.39 | 67.85 | 77.83 | a | 74.82 | 68.13 | d | 57.83 | a | 48.07 | 29.55 | b | 54.88 | |||||||||
1933 | 41.21 | 33.43 | 46.16 | 48.85 | 59.26 | 73.75 | 77.47 | 72.58 | 70.97 | ----- | z | 49.62 | 46.61 | d | 56.35 | a | ||||||||||
1934 | 42.92 | 42.57 | a | 48.23 | 55.18 | 68.50 | a | 71.98 | 78.60 | 75.39 | 63.86 | b | 59.70 | a | 48.26 | a | 39.79 | 57.91 | ||||||||
1935 | 44.22 | b | 41.33 | b | 46.19 | b | 50.13 | 53.67 | b | 69.70 | 77.47 | 75.27 | 68.65 | d | 56.64 | b | 46.98 | b | 39.53 | b | 55.82 | |||||
1936 | 36.14 | b | 32.62 | a | 48.00 | f | 56.00 | c | 63.41 | b | 73.69 | a | 78.15 | 74.98 | 67.15 | c | 53.93 | c | 46.25 | b | 40.35 | a | 56.61 | a | ||
1937 | 27.25 | c | 37.69 | b | 41.70 | d | 51.58 | e | 62.34 | 69.92 | 77.23 | ----- | z | 67.93 | 57.27 | 44.59 | b | 37.38 | e | 52.26 | a | |||||
1938 | 37.14 | c | 40.75 | b | 46.22 | f | 52.83 | c | 59.82 | c | 69.40 | a | 74.23 | a | 75.81 | 67.55 | a | 57.87 | a | 40.65 | c | 38.79 | 55.89 | a | ||
1939 | 37.64 | b | 29.78 | a | 46.90 | f | 53.02 | b | 61.57 | a | 66.07 | 74.63 | 71.57 | c | 68.18 | b | 56.32 | a | 43.54 | c | 40.71 | 54.82 | a | |||
1940 | ----- | z | 39.06 | t | 46.26 | f | 50.18 | b | 60.66 | b | 71.18 | 76.85 | a | 71.93 | c | 67.93 | a | 59.07 | a | 42.05 | b | 39.08 | a | 59.88 | c | |
1941 | 36.76 | 39.75 | 40.35 | a | 49.72 | c | 62.61 | 68.72 | 74.38 | a | 73.75 | a | 66.25 | b | 55.10 | 48.77 | 40.71 | 54.74 | ||||||||
1942 | 36.15 | 33.89 | a | 43.52 | 54.80 | 61.85 | a | 70.05 | 75.95 | 74.40 | a | 66.00 | 55.92 | 50.17 | 41.92 | a | 55.38 | |||||||||
1943 | 39.24 | 46.30 | 42.44 | 59.62 | 58.66 | 70.98 | 77.50 | 76.69 | 65.98 | 55.40 | 45.28 | 38.37 | 56.37 | |||||||||||||
1944 | 38.18 | 38.52 | 41.23 | 46.37 | 62.18 | 69.20 | 74.21 | 75.50 | a | 66.20 | 57.70 | f | 45.17 | 39.97 | 54.25 | a | ||||||||||
1945 | 38.45 | 39.57 | a | 48.16 | 48.38 | 63.03 | b | 65.38 | 73.82 | 74.21 | 65.95 | 59.55 | b | 47.25 | b | 34.78 | a | 54.88 | ||||||||
1946 | 37.46 | c | 41.07 | 48.02 | 58.62 | a | 56.29 | 72.20 | 75.68 | a | 73.07 | a | 67.02 | a | 53.44 | 40.60 | d | 42.13 | 55.47 | |||||||
1947 | 36.21 | 35.61 | a | 40.23 | 50.28 | 61.13 | 68.27 | 75.60 | 75.31 | 69.80 | 59.47 | 38.72 | 38.90 | e | 54.13 | |||||||||||
1948 | 35.57 | c | 32.69 | 36.27 | 53.97 | 61.98 | c | 68.89 | g | 75.46 | g | 73.63 | a | 68.83 | c | 55.57 | b | 41.97 | 36.97 | 49.75 | b | |||||
1949 | 26.63 | 36.38 | 43.47 | 52.60 | 59.84 | 67.03 | 75.10 | 73.40 | a | 66.28 | 53.70 | a | 53.83 | 37.65 | 53.83 | |||||||||||
1950 | 36.66 | 44.61 | a | 41.91 | b | 52.12 | 57.76 | 69.80 | 71.68 | 72.35 | 63.63 | 62.39 | 42.14 | a | 41.58 | 54.72 | ||||||||||
1951 | 34.50 | a | 40.85 | a | 39.92 | 48.93 | 60.58 | 65.15 | 76.03 | 74.40 | 65.58 | 53.67 | b | 42.38 | 36.02 | 53.17 | ||||||||||
1952 | 39.39 | 39.90 | 39.15 | 51.80 | 60.65 | 74.65 | 75.02 | 74.37 | 67.78 | 57.61 | 37.40 | 37.61 | 54.61 | |||||||||||||
1953 | 45.31 | 39.05 | 47.47 | a | 48.05 | a | 57.60 | a | 71.12 | a | 76.55 | a | 72.15 | 68.24 | a | 56.22 | a | 45.42 | 37.36 | b | 55.38 | |||||
1954 | 40.70 | f | 45.29 | 37.08 | 53.68 | 57.78 | a | 70.43 | a | 77.94 | 74.17 | b | 69.12 | 55.52 | a | 49.63 | 41.83 | b | 57.50 | a | ||||||
1955 | 36.68 | 34.09 | a | 44.34 | 53.77 | b | 61.10 | 67.22 | a | 77.43 | b | 75.60 | a | 67.38 | a | 58.76 | 42.69 | a | ----- | z | 56.28 | a | ||||
1956 | ----- | z | 33.80 | b | 44.20 | a | 49.55 | b | 64.69 | 74.74 | a | 73.93 | a | 72.16 | 69.29 | b | 58.13 | a | 41.59 | a | 40.38 | c | 56.59 | a | ||
1957 | 33.23 | 45.21 | 42.48 | 44.58 | 56.00 | 67.12 | 75.18 | 74.17 | a | 64.55 | 54.93 | c | 38.97 | a | 42.67 | a | 53.26 | |||||||||
1958 | 38.03 | a | 41.11 | 35.72 | b | 48.32 | 64.48 | a | 70.83 | 74.13 | a | 74.98 | 67.74 | a | 56.40 | 48.00 | a | 43.63 | 55.28 | |||||||
1959 | 37.10 | a | 37.11 | 43.65 | 51.13 | 60.95 | 73.03 | 74.87 | 75.32 | 63.67 | a | 51.44 | 44.91 | a | 40.88 | a | 54.51 | |||||||||
1960 | 32.92 | a | 29.14 | 42.24 | 54.25 | 60.15 | 71.69 | a | 75.05 | b | 75.37 | 68.88 | b | 56.55 | a | 47.17 | 35.98 | a | 54.11 | |||||||
1961 | 38.83 | a | 41.44 | a | 43.71 | 51.45 | a | 62.07 | a | 71.08 | 73.63 | a | 72.63 | 60.97 | a | 54.06 | 41.86 | a | 33.22 | b | 53.75 | |||||
1962 | 32.62 | a | 40.00 | 40.77 | 54.77 | 63.18 | 68.07 | a | 73.52 | a | 75.92 | 67.22 | 60.21 | b | 46.96 | b | 42.15 | 55.45 | ||||||||
1963 | 28.13 | d | 43.82 | 44.61 | 55.18 | 64.26 | 71.68 | b | 78.95 | a | 73.03 | 70.55 | 62.97 | 48.33 | 34.95 | 56.37 | ||||||||||
1964 | 38.16 | 33.27 | a | 39.02 | 51.60 | 62.24 | 68.77 | 78.39 | 73.00 | 65.65 | 57.63 | a | 43.55 | 38.65 | 54.16 | |||||||||||
1965 | 41.63 | 37.11 | 33.63 | a | 54.75 | b | 61.17 | a | 67.84 | a | 75.25 | a | 71.12 | b | 60.64 | a | 58.77 | a | 49.82 | b | 42.98 | 54.56 | ||||
1966 | 33.36 | b | 34.64 | 46.52 | b | 51.95 | 63.32 | 71.13 | 77.43 | a | 70.27 | 66.24 | a | 56.50 | 47.14 | b | 36.57 | a | 54.59 | |||||||
1967 | 41.08 | 40.25 | 48.79 | 52.97 | 56.79 | 64.75 | 73.18 | 71.06 | 64.53 | 58.05 | 45.67 | 31.74 | 54.07 | |||||||||||||
1968 | 36.90 | 38.10 | 43.97 | 48.79 | a | 58.37 | 73.17 | 73.78 | b | 70.06 | ----- | z | 57.81 | 42.47 | 35.84 | 52.66 | a | |||||||||
1969 | 39.69 | 39.66 | 35.47 | 52.84 | a | 60.71 | 63.71 | a | 77.39 | 76.98 | a | 66.75 | 46.97 | 47.25 | 41.40 | b | 54.07 | |||||||||
1970 | 36.83 | b | 47.17 | a | 41.73 | 48.62 | 61.35 | 68.50 | 78.50 | b | 77.61 | 63.85 | c | 51.21 | c | 44.18 | b | 38.95 | a | 54.87 | ||||||
1971 | 36.41 | c | 36.41 | 43.94 | 51.40 | a | 58.38 | b | 72.95 | a | 74.37 | a | 70.65 | a | 62.00 | 53.00 | a | 44.85 | d | 37.98 | 53.53 | |||||
1972 | 36.71 | 43.96 | b | 49.77 | 56.00 | a | 62.02 | b | 73.67 | 74.98 | 74.44 | 66.50 | 54.84 | ----- | z | 31.76 | 56.79 | a | ||||||||
1973 | 32.79 | 38.38 | 41.21 | 45.82 | 57.73 | 70.23 | 74.10 | 75.39 | 61.41 | a | 56.57 | c | 45.50 | 39.54 | d | 53.22 | ||||||||||
1974 | 32.94 | 39.44 | b | 46.05 | 51.53 | 63.68 | 71.32 | 76.68 | 71.50 | 61.07 | b | 56.78 | a | 44.92 | 34.04 | e | 54.16 | |||||||||
1975 | 35.57 | c | 33.50 | a | 42.31 | 50.13 | 59.90 | 68.62 | a | 75.39 | 75.84 | 63.30 | 54.37 | 40.04 | f | 40.98 | 54.54 | a | ||||||||
1976 | 36.58 | 43.66 | a | 43.05 | b | 51.57 | 58.27 | 68.50 | 73.15 | ----- | z | ----- | z | ----- | z | 35.00 | i | ----- | z | 53.54 | e | |||||
1977 | ----- | z | ----- | z | 39.26 | b | 53.85 | 63.23 | 72.18 | 74.68 | 71.87 | 65.35 | 57.85 | 43.64 | e | 37.08 | 57.90 | b | ||||||||
1978 | 28.52 | 34.57 | 43.97 | 50.02 | 54.87 | 66.75 | 72.79 | 67.61 | 63.22 | ----- | z | ----- | z | ----- | z | 53.59 | c | |||||||||
1979 | 25.57 | q | 34.23 | q | 43.19 | j | 52.78 | 56.08 | a | 69.02 | 75.89 | 73.09 | c | 68.88 | 58.58 | 38.02 | 39.76 | d | 59.12 | c | ||||||
1980 | 30.42 | a | 40.54 | a | 42.78 | a | 49.40 | 57.76 | b | 73.84 | a | 80.50 | a | 76.42 | 65.62 | 55.32 | 44.61 | b | 45.68 | a | 55.24 | |||||
1981 | 42.85 | 40.98 | a | 43.73 | 58.07 | 58.74 | b | 72.47 | j | 76.03 | 72.55 | 68.32 | 55.29 | g | 48.50 | c | 40.21 | 55.00 | b | |||||||
1982 | 30.48 | f | ----- | z | ----- | z | 49.84 | n | 57.36 | b | 64.07 | 75.18 | 73.90 | 64.15 | 52.16 | 39.93 | 36.37 | a | 57.89 | d | ||||||
1983 | 37.94 | 39.36 | 41.39 | 45.45 | 55.32 | 64.77 | 75.55 | 75.39 | 66.98 | 54.63 | 42.95 | 23.77 | c | 51.96 | ||||||||||||
1984 | 32.79 | 39.05 | 40.52 | 45.65 | 62.21 | 68.42 | 75.92 | 73.58 | ----- | z | ----- | z | ----- | z | 37.61 | 52.86 | c | |||||||||
1985 | 29.75 | o | 30.57 | 43.00 | 52.87 | 59.60 | 67.68 | 71.97 | 70.24 | 60.35 | 52.65 | a | 35.70 | c | 31.52 | a | 52.38 | a | ||||||||
1986 | 41.81 | 37.75 | 48.42 | 51.57 | a | 57.00 | 67.92 | 73.16 | 70.97 | 60.82 | 51.10 | 41.53 | a | 34.03 | 53.01 | |||||||||||
1987 | 33.24 | 36.48 | ----- | z | ----- | z | 59.32 | 69.19 | a | 72.31 | 69.11 | 62.77 | 52.77 | 42.50 | 32.23 | 52.99 | b | |||||||||
1988 | 27.87 | 34.93 | b | 40.00 | 51.71 | a | 59.97 | 71.53 | 73.27 | 73.27 | 63.17 | 55.58 | 43.59 | a | 35.02 | a | 52.49 | |||||||||
1989 | 36.79 | 26.25 | 46.90 | 52.37 | 58.60 | 64.73 | 73.26 | 70.21 | 62.77 | 52.60 | 45.28 | 30.06 | 51.65 | |||||||||||||
1990 | 37.05 | 35.20 | 42.11 | 50.73 | 54.53 | 69.83 | 70.48 | 69.48 | 66.70 | 52.47 | 46.48 | 28.95 | 52.00 | |||||||||||||
1991 | 32.35 | 42.29 | 42.85 | 49.53 | 59.47 | 68.53 | 72.34 | 71.47 | 62.32 | 52.94 | 38.07 | 34.19 | 52.20 | |||||||||||||
1992 | 36.76 | 40.98 | 45.29 | 53.88 | 60.27 | 64.17 | 70.21 | 69.00 | 63.95 | 55.02 | 35.32 | 33.28 | a | 52.34 | ||||||||||||
1993 | 30.39 | 33.09 | 43.19 | 48.68 | 58.97 | 66.52 | 71.89 | 69.53 | 60.23 | 50.45 | 37.55 | 36.79 | 50.61 | |||||||||||||
1994 | 36.10 | 34.88 | b | 45.06 | 49.22 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 41.32 | h | |||
1995 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 46.70 | 38.56 | 42.63 | j | ||
1996 | 32.92 | 39.55 | 41.30 | c | 52.59 | a | 63.40 | 70.57 | 75.58 | 72.31 | d | 63.57 | 55.17 | a | 43.57 | a | 37.66 | b | 54.02 | |||||||
1997 | 32.08 | 35.15 | a | 46.95 | a | 45.26 | a | 59.48 | a | 69.74 | c | 75.06 | d | 72.82 | 68.12 | a | 55.48 | b | 39.25 | 34.68 | a | 52.84 | ||||
1998 | 39.35 | a | 37.43 | 39.98 | b | 47.43 | 62.37 | a | 67.72 | c | 75.18 | a | 73.91 | b | 70.37 | c | 54.76 | 45.61 | b | 35.47 | 54.13 | |||||
1999 | 38.98 | 43.86 | 46.00 | a | 46.96 | b | 57.14 | b | 66.59 | b | 75.53 | 72.84 | 62.27 | 54.78 | a | 51.10 | 39.85 | a | 54.66 | |||||||
2000 | 38.37 | a | 43.62 | 44.27 | 52.77 | b | 62.39 | 69.61 | b | 76.40 | a | ----- | z | 63.00 | r | ----- | z | ----- | z | ----- | z | 55.35 | e | |||
2001 | ----- | z | ----- | z | 43.13 | a | 51.22 | 59.92 | 70.92 | 77.32 | 73.95 | 66.50 | 53.81 | 46.12 | 34.98 | 57.79 | b | |||||||||
2002 | 32.93 | a | 35.09 | 37.85 | 52.35 | 59.82 | 73.53 | 76.22 | a | 72.52 | 64.55 | 48.05 | 40.72 | a | 35.55 | 52.43 | ||||||||||
2003 | 38.47 | 30.96 | 43.42 | a | 52.20 | b | 60.26 | 64.60 | 78.15 | 75.23 | 62.12 | 57.68 | 39.50 | 36.81 | 53.28 | |||||||||||
2004 | 34.27 | 33.55 | a | 48.30 | a | 49.20 | 61.27 | 66.58 | 71.68 | 69.05 | 64.97 | 53.10 | 39.75 | 36.32 | 52.34 | |||||||||||
2005 | 37.00 | 38.11 | a | 40.55 | a | 49.07 | 59.21 | 68.33 | 76.71 | 72.06 | 66.15 | 54.35 | 45.05 | 30.80 | a | 53.12 | ||||||||||
2006 | 38.73 | 33.17 | a | 39.83 | a | 53.48 | 61.55 | 72.80 | 75.66 | 71.85 | 61.31 | c | 52.48 | 42.12 | 34.40 | 53.12 | ||||||||||
2007 | 25.90 | a | 34.25 | 46.92 | 46.55 | 59.45 | 68.35 | 74.73 | 75.79 | 65.41 | a | 56.05 | 43.68 | 30.74 | 52.32 | |||||||||||
2008 | 29.58 | 35.72 | 40.18 | a | 46.70 | 57.35 | 67.97 | 76.52 | 71.44 | 63.38 | 54.31 | 45.80 | 31.07 | a | 51.67 | |||||||||||
2009 | 35.47 | a | 38.59 | 42.35 | e | 48.77 | 60.19 | 66.47 | 72.52 | 70.03 | 62.37 | 45.24 | 44.98 | 28.76 | 51.31 | |||||||||||
2010 | 34.82 | 31.43 | 42.23 | 51.22 | 56.32 | 70.73 | 75.16 | 73.16 | 67.03 | 55.50 | 41.22 | 36.89 | 52.98 | |||||||||||||
2011 | 32.84 | 30.46 | 44.37 | 50.73 | 55.87 | 69.42 | 76.66 | 76.19 | 64.95 | 53.63 | 42.60 | 31.50 | 52.44 | |||||||||||||
2012 | 39.23 | 32.93 | 48.98 | 53.92 | 60.82 | 73.85 | 76.74 | 72.74 | 64.98 | 51.34 | 46.72 | 34.60 | 54.74 | |||||||||||||
2013 | 32.53 | 33.12 | 40.68 | 46.07 | 57.97 | 70.63 | 73.34 | 73.89 | 67.73 | 50.97 | 42.22 | 31.84 | 51.75 | |||||||||||||
2014 | 34.82 | 31.04 | 41.90 | 49.92 | 57.90 | 68.00 | 74.16 | 70.56 | 65.52 | 55.73 | 39.75 | 34.85 | 52.01 | |||||||||||||
2015 | 35.23 | 36.86 | 44.87 | 50.70 | 55.05 | 70.75 | 72.23 | 73.82 | 69.63 | 57.84 | 42.72 | 34.66 | 53.70 | |||||||||||||
2016 | 35.18 | 40.43 | 43.45 | 49.40 | 56.42 | 73.13 | 75.47 | 70.94 | 66.02 | 58.02 | 47.77 | 31.77 | 54.00 | |||||||||||||
2017 | 32.27 | 42.14 | 48.63 | 49.57 | 55.44 | 70.18 | 74.23 | 68.98 | 63.63 | 52.35 | 46.93 | 36.31 | 53.39 | |||||||||||||
2018 | 35.90 | 31.36 | 42.00 | 46.35 | 63.06 | 72.03 | 75.03 | 70.10 | 67.25 | 49.94 | 39.42 | 33.95 | 52.20 | |||||||||||||
2019 | 34.23 | 31.94 | a | 38.63 | 51.62 | 53.48 | 67.13 | 75.23 | 74.95 | 70.32 | 47.21 | 41.82 | 38.31 | 52.07 | ||||||||||||
2020 | 36.03 | 30.38 | 43.81 | 47.07 | 60.21 | 69.97 | 74.74 | 74.87 | 63.75 | 50.06 | 45.03 | 36.15 | 52.67 | |||||||||||||
2021 | 32.81 | 29.16 | 41.55 | 48.27 | 57.32 | 71.00 | 73.76 | 74.08 | 68.97 | 53.68 | 45.88 | 41.03 | 53.13 | |||||||||||||
2022 | 33.92 | 28.36 | 41.27 | 48.55 | 58.05 | 68.85 | 76.71 | 73.89 | 67.88 | 54.42 | 38.03 | 33.42 | a | 51.95 | ||||||||||||
2023 | 32.50 | 34.50 | 36.95 | 49.08 | 59.73 | 65.32 | 75.85 | 73.76 | 67.18 | 53.63 | 44.30 | 38.42 | 52.60 | |||||||||||||
2024 | 30.66 | 40.14 | 42.58 | 49.83 | g | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 37.79 | i | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 35.71 | 37.12 | 42.88 | 50.92 | 59.63 | 69.17 | 74.62 | 72.90 | 65.38 | 54.54 | 43.91 | 36.68 | 53.53 | |||||||||||||
S.D. | 3.93 | 4.97 | 3.82 | 3.22 | 3.00 | 2.81 | 2.21 | 2.16 | 2.75 | 3.17 | 3.46 | 4.04 | 1.44 | |||||||||||||
SKEW | -0.06 | -0.10 | -0.03 | 0.28 | 0.17 | -0.14 | -0.21 | -0.17 | -0.22 | -0.22 | -0.10 | -0.27 | 0.25 | |||||||||||||
MAX | 46.11 | 49.85 | 54.37 | 62.13 | 70.35 | 74.74 | 80.50 | 77.61 | 71.12 | 62.97 | 53.83 | 46.61 | 57.91 | |||||||||||||
MIN | 25.90 | 25.10 | 32.77 | 42.62 | 50.90 | 62.07 | 68.32 | 67.61 | 57.40 | 45.24 | 35.32 | 23.77 | 50.38 | |||||||||||||
YRS | 117 | 122 | 119 | 125 | 128 | 124 | 128 | 124 | 124 | 117 | 120 | 120 | 87 |