YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1867 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1868 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1869 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1870 | 40.43 | a | 45.62 | b | 45.62 | b | 60.90 | 69.16 | 78.67 | 88.10 | 85.03 | 75.83 | 62.23 | 51.27 | 30.07 | a | 61.08 | |||||||||
1871 | 38.82 | c | 41.33 | a | 48.29 | 54.50 | 63.23 | 80.69 | a | 83.29 | 84.68 | 75.27 | 62.29 | 44.41 | a | 40.87 | a | 59.81 | ||||||||
1872 | 37.48 | 42.69 | 48.69 | b | 48.86 | a | 66.29 | 76.43 | 83.29 | 80.55 | 67.77 | 62.74 | 38.20 | 38.00 | 57.58 | |||||||||||
1873 | 40.70 | a | 35.07 | a | 50.39 | 53.45 | a | 61.29 | 74.23 | 85.39 | 82.19 | 74.70 | 56.19 | 49.70 | 31.61 | c | 57.91 | |||||||||
1874 | 34.00 | a | 33.44 | a | 38.81 | 52.40 | 64.10 | 69.77 | 86.74 | 76.77 | 72.00 | 59.77 | a | 41.61 | b | 35.97 | b | 55.45 | ||||||||
1875 | 33.46 | c | 38.07 | 40.23 | a | 61.50 | 64.26 | 72.73 | 85.13 | 82.29 | 76.93 | 71.30 | a | 48.68 | b | 50.17 | a | 60.40 | ||||||||
1876 | 45.10 | 53.59 | 53.13 | 61.70 | 67.32 | 83.33 | 84.65 | 81.94 | 85.07 | 65.87 | 49.60 | 46.19 | 64.79 | |||||||||||||
1877 | 46.16 | 61.93 | 61.23 | 69.63 | 67.58 | 77.20 | 87.00 | 88.42 | 77.27 | 67.48 | 56.73 | 42.90 | 66.96 | |||||||||||||
1878 | 35.84 | 42.07 | 54.26 | 63.10 | 69.03 | 82.30 | 85.03 | 88.00 | 75.90 | 64.58 | 56.03 | 43.48 | 63.30 | |||||||||||||
1879 | 44.61 | 51.68 | 59.32 | 61.30 | 60.68 | 75.13 | 84.94 | 85.94 | 79.33 | 65.42 | 50.57 | 41.74 | 63.39 | |||||||||||||
1880 | 42.68 | 40.97 | 44.68 | 52.07 | 60.19 | 72.63 | 81.06 | 79.03 | 74.30 | 67.00 | 49.67 | 45.06 | 59.11 | |||||||||||||
1881 | 46.55 | 51.36 | 54.71 | 65.63 | 71.48 | 75.40 | 83.71 | 82.71 | 76.57 | 60.84 | 53.03 | 49.81 | 64.32 | |||||||||||||
1882 | 45.71 | ----- | z | ----- | z | ----- | z | 66.90 | 74.23 | 85.29 | 83.90 | 72.40 | 57.03 | 50.48 | a | 51.23 | 65.24 | c | ||||||||
1883 | 40.81 | 42.64 | 62.00 | 54.33 | 64.35 | 77.27 | 84.32 | 82.97 | 76.83 | 57.42 | 54.70 | 53.10 | a | 62.56 | ||||||||||||
1884 | 44.97 | 41.76 | 49.06 | 55.97 | 68.87 | 68.53 | 74.68 | 81.55 | 64.23 | 63.81 | 58.53 | 39.06 | 59.25 | |||||||||||||
1885 | 47.67 | a | 54.68 | 66.19 | 64.23 | ----- | z | ----- | z | 80.65 | 83.39 | 75.60 | 73.03 | 51.53 | 48.39 | 64.54 | b | |||||||||
1886 | 39.80 | a | 53.85 | a | 47.35 | 56.40 | 70.03 | 78.63 | 87.52 | 85.90 | ----- | z | 53.81 | j | 46.20 | 46.80 | a | 61.25 | b | |||||||
1887 | 40.34 | b | 34.19 | a | 55.97 | 56.47 | 68.97 | a | 75.00 | 86.26 | 82.48 | 76.77 | 67.97 | 53.10 | 40.26 | 61.48 | ||||||||||
1888 | 32.40 | a | 48.90 | 49.39 | 68.50 | 70.45 | 69.87 | 85.42 | 87.35 | 84.00 | 66.71 | 49.70 | 45.16 | 63.15 | ||||||||||||
1889 | 36.74 | 47.54 | 56.94 | 64.37 | 68.45 | 84.30 | 89.61 | 88.32 | 77.83 | 61.26 | 49.93 | 35.87 | 63.43 | |||||||||||||
1890 | 28.00 | 38.79 | 46.19 | 60.27 | 71.84 | 73.10 | 85.42 | 84.71 | 78.50 | 58.71 | x | ----- | z | ----- | z | 62.98 | c | |||||||||
1891 | 41.75 | s | 37.04 | 47.35 | 59.17 | 67.45 | 68.57 | 83.90 | 85.61 | 72.17 | 67.90 | a | 53.43 | 35.71 | 61.66 | a | ||||||||||
1892 | 40.94 | 46.41 | 52.68 | 51.43 | 66.19 | 73.70 | 83.35 | 85.16 | 76.87 | 62.52 | 51.73 | 39.71 | 60.89 | |||||||||||||
1893 | 38.94 | 36.75 | 45.55 | 51.63 | 64.55 | 75.63 | 84.71 | 87.42 | 69.07 | o | ----- | z | ----- | z | ----- | z | 60.65 | d | ||||||||
1894 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1895 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1896 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1897 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
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 | ----- | 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 | 67.15 | r | 75.63 | 86.65 | 85.97 | 71.10 | 64.71 | 48.78 | c | 39.93 | b | 67.54 | e | |||||
1912 | 43.59 | b | 46.31 | 47.03 | 56.21 | a | 65.66 | b | 78.43 | b | 81.16 | 80.25 | c | 72.57 | 59.45 | 49.97 | 39.77 | 60.03 | ||||||||
1913 | 33.29 | 37.61 | 46.58 | 58.20 | 69.52 | 72.33 | 81.43 | h | ----- | z | 77.90 | 64.00 | 46.80 | 38.23 | 54.45 | b | ||||||||||
1914 | 40.29 | 41.93 | 57.42 | 59.03 | 71.61 | 74.03 | 88.32 | 89.77 | 73.57 | 61.97 | 52.50 | 28.06 | 61.54 | |||||||||||||
1915 | 36.03 | 40.15 | a | 52.81 | 62.97 | 60.42 | 75.80 | 83.77 | 91.71 | 75.37 | 68.19 | 46.53 | 40.68 | 61.20 | ||||||||||||
1916 | 31.00 | 46.45 | 54.71 | 61.73 | 63.71 | 73.63 | 83.42 | 85.13 | 78.20 | 59.13 | 44.00 | 34.35 | 59.62 | |||||||||||||
1917 | 24.55 | 34.11 | 38.23 | 52.40 | 61.10 | 76.79 | a | 91.13 | 88.55 | 79.37 | 70.61 | 52.67 | 47.42 | 59.74 | ||||||||||||
1918 | 42.03 | 41.96 | 50.60 | f | 60.87 | 66.77 | 87.70 | 87.06 | 83.35 | 76.33 | 63.94 | 45.28 | a | 34.13 | 62.68 | a | ||||||||||
1919 | 36.65 | 38.36 | 46.48 | 62.27 | 74.23 | 79.53 | 91.06 | 89.71 | 74.63 | 56.52 | 46.63 | 39.13 | 61.27 | |||||||||||||
1920 | 49.00 | a | 51.42 | c | 49.16 | 57.80 | 69.06 | 76.47 | 86.35 | 88.42 | 73.67 | 55.97 | 45.23 | 39.13 | 61.81 | |||||||||||
1921 | 38.84 | 44.41 | a | 54.45 | 59.73 | 66.90 | 78.20 | 89.45 | 87.37 | a | 75.30 | 73.13 | 55.13 | 44.35 | 63.94 | |||||||||||
1922 | 34.55 | 38.11 | 45.48 | 54.63 | 71.55 | 85.33 | 92.68 | 87.39 | 85.81 | i | 65.13 | 46.13 | 41.68 | 60.24 | a | |||||||||||
1923 | 41.52 | 42.88 | b | 54.00 | 57.20 | 69.77 | 73.40 | 90.16 | 89.13 | 80.27 | 60.00 | 56.17 | 40.81 | 62.94 | ||||||||||||
1924 | 38.82 | c | 50.34 | 47.94 | 65.77 | 81.35 | 85.96 | b | 91.45 | 89.77 | 79.77 | 59.77 | 48.37 | 32.58 | 64.33 | |||||||||||
1925 | 42.61 | 47.14 | 55.65 | 63.10 | 74.06 | 79.00 | 92.23 | 85.71 | 72.80 | ----- | z | 47.28 | a | 42.52 | 63.83 | a | ||||||||||
1926 | 39.65 | 45.11 | 59.13 | 66.47 | 70.39 | 87.03 | 92.19 | 87.26 | 73.40 | 66.52 | 52.89 | c | 38.52 | 64.88 | ||||||||||||
1927 | 40.48 | 41.59 | a | 48.68 | 56.77 | 65.32 | 77.69 | a | 87.97 | 84.42 | 68.80 | 61.50 | c | 47.52 | a | 34.03 | 59.56 | |||||||||
1928 | 39.00 | 41.79 | 74.24 | b | 53.90 | 53.80 | k | 73.83 | 87.33 | a | 86.71 | 78.83 | 62.81 | 48.17 | 39.16 | 62.34 | a | |||||||||
1929 | 31.58 | 36.32 | 51.17 | a | 52.20 | 69.87 | 74.17 | a | 89.71 | 91.84 | 74.73 | 66.84 | 55.15 | d | 47.16 | 61.73 | ||||||||||
1930 | 32.42 | 46.00 | 53.81 | 62.80 | 65.85 | k | 79.20 | 89.61 | 86.97 | 73.60 | 59.84 | 48.13 | 38.13 | 60.96 | a | |||||||||||
1931 | 38.97 | 44.75 | 52.90 | 62.43 | 75.52 | 76.20 | 93.35 | 90.45 | 73.17 | 61.87 | 43.47 | 35.90 | a | 62.42 | ||||||||||||
1932 | 32.68 | 34.72 | 48.87 | 56.90 | 66.19 | 79.13 | 85.00 | 84.77 | 81.20 | 62.55 | 52.87 | 33.48 | 59.86 | |||||||||||||
1933 | 34.65 | 31.39 | 48.71 | 60.00 | 63.75 | k | 79.60 | 91.65 | 86.90 | 73.40 | 68.23 | 51.83 | 45.35 | 61.06 | a | |||||||||||
1934 | 45.26 | 47.39 | 62.26 | 69.37 | 73.29 | 75.37 | 89.52 | 91.16 | 78.90 | 63.84 | 49.60 | 39.32 | 65.44 | |||||||||||||
1935 | 37.94 | 43.21 | 45.03 | 56.83 | 68.26 | 80.70 | 86.52 | 88.58 | 82.93 | 58.35 | 42.31 | a | 39.32 | 60.83 | ||||||||||||
1936 | 37.06 | 40.28 | 48.29 | 57.63 | 65.35 | 74.47 | 91.48 | 89.16 | 77.40 | 67.77 | 52.47 | 39.19 | 61.71 | |||||||||||||
1937 | 23.61 | 36.82 | 48.19 | 56.37 | 74.00 | 78.00 | 90.42 | 87.81 | 81.07 | 63.29 | 50.17 | 43.90 | 61.14 | |||||||||||||
1938 | 39.06 | 39.74 | a | 43.61 | 58.37 | 69.00 | 81.77 | 88.03 | 86.13 | 80.20 | 59.16 | 42.17 | 43.00 | 60.85 | ||||||||||||
1939 | 40.58 | 37.00 | 54.71 | 67.93 | 71.68 | 76.63 | 89.65 | 90.58 | 78.47 | 62.65 | 53.53 | 48.29 | 64.31 | |||||||||||||
1940 | 42.32 | 44.97 | 55.97 | 62.20 | 73.58 | 84.83 | 83.86 | c | 89.68 | 73.57 | 65.50 | a | 46.83 | 44.07 | a | 63.95 | ||||||||||
1941 | 41.74 | 46.56 | a | 58.00 | 59.80 | 67.87 | a | 73.10 | 86.68 | 81.77 | a | 72.50 | 63.71 | 54.63 | 42.00 | 62.36 | ||||||||||
1942 | 36.87 | a | 40.89 | 52.10 | 61.17 | 62.56 | f | 74.43 | b | 88.97 | b | 88.16 | 80.47 | 70.13 | 51.13 | 42.32 | 62.42 | a | ||||||||
1943 | 39.32 | 45.39 | 54.71 | 64.63 | 66.87 | 70.27 | 85.90 | 84.97 | 86.07 | 63.90 | 50.20 | 42.68 | 62.91 | |||||||||||||
1944 | 36.13 | a | 42.52 | 52.52 | 57.60 | 68.93 | a | 69.47 | 84.07 | a | 85.71 | 79.11 | b | 71.26 | 43.17 | 42.61 | 61.09 | |||||||||
1945 | 41.45 | 44.29 | 48.00 | 59.83 | a | 66.06 | 73.30 | 87.13 | a | 85.42 | 77.30 | 69.00 | 47.69 | a | 37.90 | 61.45 | ||||||||||
1946 | 41.13 | 43.29 | 51.55 | 63.93 | a | 70.58 | 74.50 | 84.59 | i | 88.68 | 77.17 | 59.52 | 49.33 | 44.03 | 60.34 | a | ||||||||||
1947 | 39.81 | 53.18 | 57.39 | 63.03 | 75.26 | 71.53 | 84.90 | 85.26 | 80.93 | 65.61 | 46.14 | a | 43.29 | 63.86 | ||||||||||||
1948 | 48.10 | 43.76 | 47.74 | 53.83 | 65.48 | 76.00 | 83.39 | 84.65 | 78.27 | 68.81 | 50.66 | a | 34.94 | 61.30 | ||||||||||||
1949 | 26.03 | 39.18 | 49.35 | 68.90 | 70.74 | 77.73 | 87.97 | 86.55 | 81.27 | 65.13 | 61.90 | 43.45 | 63.18 | |||||||||||||
1950 | 34.90 | 47.38 | d | 49.77 | 62.17 | 69.71 | 76.20 | 88.55 | 89.94 | 77.27 | 68.43 | a | 55.67 | 48.23 | 64.02 | |||||||||||
1951 | 40.61 | 45.29 | 49.45 | 66.60 | 69.29 | 79.87 | 89.00 | 90.05 | i | 82.33 | 62.00 | 50.10 | 35.40 | a | 60.90 | a | ||||||||||
1952 | 35.07 | a | 41.79 | 43.94 | 65.27 | 71.47 | a | 74.50 | 85.71 | 85.71 | 81.47 | 76.03 | 50.00 | 40.65 | 62.63 | |||||||||||
1953 | 46.10 | 48.68 | 53.00 | 60.40 | 59.84 | 70.83 | 86.74 | 82.26 | 83.23 | 66.39 | 53.27 | 43.43 | a | 62.85 | ||||||||||||
1954 | 41.10 | 55.82 | f | 49.45 | 64.83 | 75.06 | 73.70 | 86.68 | 81.06 | 78.17 | 68.42 | 57.03 | 39.90 | 65.04 | a | |||||||||||
1955 | 35.55 | 40.25 | 48.77 | i | 52.07 | 68.17 | g | 79.30 | 82.87 | 90.71 | 79.30 | 71.77 | 50.37 | 41.87 | a | 62.41 | b | |||||||||
1956 | 42.55 | 36.97 | 53.55 | 63.23 | 69.68 | 76.78 | c | 86.13 | 83.94 | 79.30 | 62.94 | 53.03 | 45.06 | 62.76 | ||||||||||||
1957 | 34.00 | 45.75 | 52.29 | 60.27 | 66.87 | 80.07 | 84.84 | 83.97 | 80.43 | 59.10 | 48.05 | i | 45.45 | 63.00 | a | |||||||||||
1958 | 40.00 | 49.43 | 47.16 | 57.43 | 75.97 | 75.03 | 84.39 | 87.90 | 77.27 | d | 72.39 | 55.47 | 50.55 | 64.42 | ||||||||||||
1959 | 44.21 | c | 44.14 | 55.87 | 66.43 | 64.26 | 79.47 | 90.03 | 85.00 | 73.77 | 71.35 | 60.87 | 42.52 | 64.83 | ||||||||||||
1960 | 34.42 | 40.66 | 55.19 | 60.33 | 64.48 | 81.40 | 88.87 | 85.10 | 81.97 | 68.16 | 46.93 | 44.48 | 62.67 | |||||||||||||
1961 | 48.81 | 49.14 | 50.58 | 61.70 | 67.45 | 85.20 | 88.58 | 87.19 | 73.47 | 66.94 | 50.43 | 41.48 | 64.25 | |||||||||||||
1962 | 32.16 | 36.68 | 47.06 | 65.93 | 63.42 | 78.67 | 86.19 | 83.39 | 81.87 | 64.68 | 54.17 | 48.10 | 61.86 | |||||||||||||
1963 | 43.03 | 54.39 | 50.29 | 51.07 | 70.07 | a | 72.80 | 81.87 | 83.90 | 78.40 | 67.52 | 50.07 | 45.13 | 62.38 | ||||||||||||
1964 | 40.16 | 45.48 | 49.71 | 58.61 | b | 65.74 | 71.80 | 85.10 | 83.35 | ----- | z | 73.39 | 46.70 | 41.52 | 60.14 | a | ||||||||||
1965 | 37.94 | 49.07 | 55.39 | 60.10 | 66.42 | 75.33 | 84.10 | 79.90 | 73.70 | 74.39 | 51.87 | 40.77 | 62.41 | |||||||||||||
1966 | 40.97 | ----- | z | 56.55 | 66.30 | 75.61 | 75.21 | a | 84.16 | 87.84 | 80.10 | 69.61 | 51.63 | 42.58 | 66.41 | a | ||||||||||
1967 | 43.26 | 50.04 | 49.81 | 48.17 | 71.39 | c | 77.20 | 88.87 | 91.26 | 83.34 | a | 68.68 | 55.77 | 36.81 | 63.72 | |||||||||||
1968 | 41.48 | 51.97 | 58.13 | 60.87 | 69.65 | 80.40 | 89.94 | 80.67 | a | 79.57 | 67.74 | 48.67 | 41.06 | 64.18 | ||||||||||||
1969 | 41.84 | 41.14 | 51.16 | 62.50 | 74.77 | 77.03 | 86.87 | 88.03 | 81.34 | a | 59.87 | 56.40 | 44.90 | 63.82 | ||||||||||||
1970 | 41.67 | a | 52.68 | 53.45 | 55.70 | 70.71 | 78.60 | 88.06 | 89.97 | 77.70 | 65.16 | 50.67 | 36.68 | 63.42 | ||||||||||||
1971 | 44.74 | 47.25 | 47.84 | 60.27 | 65.06 | 72.33 | 86.16 | 87.45 | 74.38 | a | 61.68 | 50.33 | 36.10 | 61.13 | ||||||||||||
1972 | 37.52 | 45.59 | 58.94 | 57.83 | 73.10 | 79.87 | 86.77 | 86.32 | 72.80 | 62.13 | 46.90 | 34.40 | a | 61.85 | ||||||||||||
1973 | 38.61 | 46.64 | 50.23 | 62.57 | 75.90 | 79.60 | 88.16 | 86.13 | 77.03 | 64.77 | 45.97 | 44.19 | 63.32 | |||||||||||||
1974 | 38.81 | 45.96 | 51.06 | 59.50 | 71.35 | 83.43 | 85.00 | 85.68 | 84.67 | 68.87 | 55.37 | 40.94 | 64.22 | |||||||||||||
1975 | 43.19 | 42.70 | a | 48.29 | 52.10 | 70.19 | 77.13 | 85.16 | 82.26 | 82.83 | 63.13 | 48.77 | 45.42 | 61.77 | ||||||||||||
1976 | 44.74 | 47.83 | 50.48 | 60.00 | 73.13 | 74.87 | 85.26 | 77.81 | 78.30 | 72.06 | 60.97 | 48.39 | 64.49 | |||||||||||||
1977 | 24.94 | 44.29 | 50.32 | 68.57 | 61.00 | 82.90 | 85.39 | 85.39 | 74.90 | 67.45 | ----- | z | 44.74 | 62.72 | a | |||||||||||
1978 | 43.00 | 46.71 | 59.74 | 56.30 | 66.55 | 75.97 | 83.94 | 81.48 | 72.41 | a | 72.94 | 48.73 | 37.16 | 62.08 | ||||||||||||
1979 | 31.77 | 41.61 | 55.10 | 59.87 | 71.17 | a | 78.07 | 84.68 | 80.10 | 81.27 | 65.65 | 46.17 | 44.32 | 61.65 | ||||||||||||
1980 | 41.42 | 49.55 | 49.61 | 62.70 | 67.10 | 72.93 | 85.10 | 83.13 | 76.60 | 65.39 | 52.60 | 44.68 | 62.57 | |||||||||||||
1981 | 44.65 | 46.07 | a | 53.84 | 65.00 | 68.61 | 79.00 | 87.35 | 89.71 | 80.73 | 61.10 | 51.90 | 45.48 | 64.45 | ||||||||||||
1982 | 39.65 | 46.57 | 47.65 | 55.33 | 69.90 | 76.64 | b | 84.26 | 87.29 | 73.07 | 61.53 | a | 42.87 | 38.71 | 60.29 | |||||||||||
1983 | 43.42 | 46.68 | 48.77 | 54.52 | a | 68.97 | 75.83 | 82.26 | 85.33 | a | 77.87 | 67.45 | 44.53 | 38.73 | a | 61.20 | ||||||||||
1984 | 38.68 | 44.90 | 53.74 | 55.77 | 69.65 | 74.43 | 90.06 | 87.93 | a | 78.50 | 57.71 | 43.63 | 36.77 | 60.98 | ||||||||||||
1985 | 35.94 | 43.57 | 48.94 | 65.50 | 70.32 | 82.67 | 89.55 | 85.61 | 70.07 | a | 63.35 | 41.55 | a | 40.03 | 61.43 | |||||||||||
1986 | 47.29 | 47.71 | 58.07 | a | 59.24 | a | 68.74 | 80.48 | a | 81.58 | 87.42 | 66.31 | a | 65.84 | 52.93 | 42.19 | 63.15 | |||||||||
1987 | 37.74 | ----- | z | 51.23 | 65.90 | 69.65 | 79.20 | 79.47 | a | 85.00 | 81.66 | a | 73.00 | a | 49.97 | 36.06 | 64.44 | a | ||||||||
1988 | 35.40 | a | 47.61 | a | 54.19 | 59.34 | a | 66.10 | b | 75.23 | 88.20 | a | 86.30 | a | 77.43 | 75.19 | 43.96 | b | 38.20 | a | 62.26 | |||||
1989 | 33.30 | a | 34.37 | a | 50.39 | 63.17 | 65.13 | 76.83 | a | 85.43 | a | 79.90 | a | 75.42 | d | 62.52 | 50.70 | 43.48 | 60.05 | |||||||
1990 | 41.19 | 38.52 | a | 54.10 | a | 65.30 | 64.07 | a | 75.37 | 85.93 | a | 81.55 | 81.03 | 64.43 | a | 51.61 | b | 32.07 | b | 61.26 | ||||||
1991 | 40.45 | 55.21 | 45.52 | 54.80 | 60.14 | b | 70.20 | 86.71 | 84.45 | 81.47 | 68.84 | 50.96 | b | 39.42 | 61.51 | |||||||||||
1992 | 42.87 | a | 50.14 | 56.13 | 62.72 | a | 77.26 | 78.41 | a | 82.68 | 86.70 | a | 78.50 | 67.65 | 46.60 | 34.29 | 63.66 | |||||||||
1993 | 30.66 | b | 32.54 | 50.71 | 54.30 | 68.37 | a | 70.07 | 75.94 | 79.60 | a | 77.13 | 63.52 | 44.70 | 35.55 | 56.92 | ||||||||||
1994 | 44.39 | 42.86 | 55.90 | 60.57 | 68.39 | 76.10 | 88.80 | a | 86.19 | 78.90 | a | 62.26 | 37.64 | b | 33.00 | a | 61.25 | |||||||||
1995 | 39.29 | 53.25 | 46.71 | 54.61 | b | 63.29 | 70.90 | a | 81.19 | 81.90 | 78.43 | 67.61 | 56.30 | 42.58 | 61.34 | |||||||||||
1996 | 41.23 | a | 45.34 | 52.67 | a | 58.37 | 63.39 | 75.93 | 86.65 | 84.00 | 73.33 | 63.52 | b | 50.20 | 41.97 | 61.38 | ||||||||||
1997 | 38.67 | a | 44.82 | 55.59 | b | 55.43 | b | 72.03 | 72.86 | b | 81.70 | a | 83.87 | a | 75.83 | a | 62.84 | 49.17 | 38.00 | 60.90 | ||||||
1998 | 42.39 | 41.39 | 50.16 | 55.10 | 56.10 | a | 70.37 | 86.03 | 85.97 | 75.97 | 60.03 | a | 43.97 | 35.60 | a | 58.59 | ||||||||||
1999 | 40.48 | 41.27 | b | 48.90 | 54.97 | 64.58 | 73.13 | 82.90 | 80.58 | 78.47 | 69.40 | a | 54.53 | 41.32 | 60.88 | |||||||||||
2000 | 39.45 | 44.93 | 52.52 | 63.10 | 66.61 | 79.63 | ----- | z | 85.77 | 75.07 | 62.77 | 43.27 | 42.50 | a | 59.60 | a | ||||||||||
2001 | 37.48 | 41.46 | 54.77 | 55.43 | 75.45 | 76.60 | 84.35 | 88.84 | 79.93 | b | 69.17 | a | 50.17 | 37.97 | 62.64 | |||||||||||
2002 | 38.65 | 46.07 | 51.40 | a | 59.54 | b | 67.06 | 77.77 | 89.16 | 83.35 | 78.20 | 63.55 | 51.87 | 41.50 | a | 62.34 | ||||||||||
2003 | 49.35 | 44.82 | 53.70 | a | 50.63 | 65.61 | 78.90 | a | 90.00 | 84.90 | b | 81.00 | b | 69.70 | a | 43.72 | a | 36.36 | f | 64.76 | a | |||||
2004 | 38.27 | a | 38.93 | a | 58.28 | b | 60.93 | 66.53 | a | 75.79 | a | 86.32 | 84.13 | a | 76.44 | c | 60.79 | b | 46.46 | b | 41.55 | 61.20 | ||||
2005 | 35.93 | a | 43.56 | a | 52.84 | 55.20 | 63.07 | c | 70.24 | a | 87.55 | 85.00 | a | 72.55 | a | 64.75 | c | 46.92 | d | 39.07 | c | 59.72 | ||||
2006 | 40.18 | c | 44.54 | 43.29 | 56.12 | d | 69.45 | 78.97 | a | 89.37 | a | 84.27 | a | 78.24 | i | 59.76 | b | ----- | z | ----- | z | 62.88 | c | |||
2007 | 37.70 | u | 46.36 | c | 58.94 | 58.46 | b | 68.03 | 73.17 | x | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 57.95 | h | ||
2008 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2009 | ----- | z | 41.77 | f | 47.19 | d | 57.68 | e | 70.28 | b | 74.21 | a | 86.38 | g | 85.96 | d | 83.83 | f | 59.24 | f | 47.75 | f | 32.96 | f | 67.06 | g |
2010 | 40.45 | b | 43.14 | f | 50.72 | f | 52.89 | c | 58.10 | 71.90 | 86.39 | 82.03 | 77.13 | 62.52 | 43.80 | 39.03 | 61.42 | b | ||||||||
2011 | 39.42 | 39.68 | 44.16 | 51.93 | c | 60.40 | f | 71.14 | a | 83.34 | b | 85.45 | 81.80 | 62.00 | 44.70 | 39.92 | f | 60.36 | b | |||||||
2012 | 43.31 | e | 43.55 | 48.77 | 58.60 | 68.16 | 73.50 | p | 86.97 | 88.72 | b | 81.93 | 64.26 | 49.70 | 36.68 | 60.97 | a | |||||||||
2013 | 29.97 | 42.43 | 54.42 | 57.43 | 66.16 | 77.43 | 90.45 | 83.55 | 72.20 | 60.03 | 50.73 | 35.23 | 60.00 | |||||||||||||
2014 | 45.06 | 47.50 | 52.97 | 60.40 | 68.68 | 78.00 | g | 91.06 | 84.00 | 78.63 | 70.68 | 51.87 | 44.39 | 63.20 | a | |||||||||||
2015 | 52.06 | 53.14 | 60.32 | 60.00 | 66.45 | 84.10 | 84.45 | 85.42 | 77.10 | 69.58 | 44.70 | 36.94 | 64.52 | |||||||||||||
2016 | 37.58 | 50.69 | 51.45 | 63.20 | 65.84 | 81.07 | 84.84 | 89.14 | j | 76.03 | 60.32 | 52.57 | 38.45 | 60.19 | a | |||||||||||
2017 | 36.65 | 43.89 | 52.84 | 54.47 | 70.85 | d | 73.92 | q | 90.06 | 88.32 | 74.50 | 61.97 | 48.77 | 41.65 | 60.36 | a | ||||||||||
2018 | 46.10 | 44.04 | 48.26 | 57.87 | 69.77 | 77.07 | 89.48 | 86.10 | 77.73 | 62.52 | 50.53 | 39.65 | 62.43 | |||||||||||||
2019 | 40.68 | 37.86 | 47.23 | 58.70 | 64.00 | 76.50 | 84.29 | 85.44 | m | 71.50 | 57.58 | 53.53 | 40.39 | 57.48 | a | |||||||||||
2020 | 42.10 | 48.83 | 49.77 | 60.03 | 67.58 | 75.17 | 87.35 | 86.90 | 82.97 | 68.65 | 49.48 | a | 41.77 | 63.38 | ||||||||||||
2021 | 41.42 | 42.71 | 49.77 | 61.90 | 68.94 | 85.77 | 93.11 | c | 86.52 | 78.40 | 59.16 | 52.33 | 40.03 | 63.34 | ||||||||||||
2022 | 44.87 | 48.89 | 55.84 | 54.37 | 62.90 | 76.30 | 90.06 | 89.23 | 80.90 | 71.39 | 40.47 | 36.07 | a | 62.61 | ||||||||||||
2023 | 39.03 | 42.64 | 41.35 | 57.10 | 68.87 | 73.80 | 89.97 | 84.26 | 72.23 | 64.45 | 49.50 | 43.13 | 60.53 | |||||||||||||
2024 | 41.87 | 44.31 | 47.32 | 51.50 | x | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 44.50 | i | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 39.45 | 44.19 | 51.58 | 59.31 | 68.14 | 76.65 | 86.47 | 85.50 | 77.17 | 64.97 | 49.69 | 40.79 | 62.02 | |||||||||||||
S.D. | 5.09 | 5.35 | 5.24 | 4.67 | 4.19 | 4.08 | 3.23 | 3.05 | 3.87 | 4.47 | 4.50 | 4.58 | 1.92 | |||||||||||||
SKEW | -0.60 | 0.14 | 0.61 | 0.02 | 0.01 | 0.42 | -0.45 | -0.27 | -0.40 | 0.24 | -0.01 | 0.01 | -0.52 | |||||||||||||
MAX | 52.06 | 61.93 | 74.24 | 69.63 | 81.35 | 87.70 | 93.35 | 91.84 | 86.07 | 76.03 | 61.90 | 53.10 | 66.96 | |||||||||||||
MIN | 23.61 | 31.39 | 38.23 | 48.17 | 56.10 | 68.53 | 74.68 | 76.77 | 64.23 | 55.97 | 37.64 | 28.06 | 55.45 | |||||||||||||
YRS | 133 | 130 | 132 | 134 | 128 | 131 | 131 | 131 | 129 | 130 | 129 | 129 | 100 |