YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1850 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1851 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1852 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1853 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1854 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1855 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1856 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1857 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1858 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1859 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1860 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1861 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1862 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1863 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1864 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1865 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1866 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1871 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1872 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1873 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1874 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1875 | 44.23 | 46.93 | 45.84 | 48.70 | 50.61 | 53.03 | 53.90 | 53.84 | 54.10 | 55.65 | 53.47 | 47.48 | 50.65 | |||||||||||||
1876 | 44.39 | 47.34 | 47.84 | 49.80 | 50.19 | 54.50 | 53.39 | 53.84 | 55.37 | 55.23 | 52.33 | 46.90 | 50.93 | |||||||||||||
1877 | 48.87 | 50.43 | 51.68 | 49.33 | 50.55 | 55.23 | 54.90 | 54.16 | 55.10 | 53.45 | 52.47 | 48.65 | 52.07 | |||||||||||||
1878 | 48.84 | 49.25 | 51.10 | 50.67 | 52.03 | 52.90 | 53.48 | 54.10 | 54.13 | 55.16 | 52.07 | 46.45 | 51.68 | |||||||||||||
1879 | 44.52 | 49.57 | 51.94 | 50.77 | 50.77 | 53.40 | 53.19 | 54.48 | 55.63 | 54.65 | 50.27 | 45.68 | 51.24 | |||||||||||||
1880 | 43.03 | 42.86 | 43.55 | 47.87 | 51.03 | 50.97 | 53.48 | 53.61 | 52.87 | 53.23 | 48.03 | 49.48 | 49.17 | |||||||||||||
1881 | 49.39 | 50.68 | 48.06 | 52.17 | 51.77 | 52.83 | 53.32 | 53.45 | 53.77 | 51.55 | 49.77 | 47.68 | 51.20 | |||||||||||||
1882 | 45.32 | 44.29 | 47.55 | 47.73 | 51.06 | 52.97 | 54.13 | 53.58 | 53.80 | 53.65 | 48.90 | 48.26 | 50.10 | |||||||||||||
1883 | 42.61 | 43.25 | 49.26 | 47.97 | 51.87 | 55.17 | 54.94 | 53.94 | 56.27 | 52.94 | 49.53 | 46.19 | 50.33 | |||||||||||||
1884 | 46.65 | 45.69 | 49.87 | 50.90 | 53.52 | 55.17 | 55.06 | 54.45 | 54.23 | 52.55 | 52.50 | 48.87 | 51.62 | |||||||||||||
1885 | 47.13 | 50.39 | 52.13 | 53.07 | 52.71 | 53.07 | 56.13 | 54.52 | 55.07 | 55.23 | 53.87 | 48.48 | 52.65 | |||||||||||||
1886 | 45.87 | 49.89 | 46.55 | 49.30 | 51.84 | 51.13 | 52.97 | 52.48 | 53.77 | 51.10 | 49.03 | 48.39 | 50.19 | |||||||||||||
1887 | 46.48 | 42.18 | 47.77 | 48.63 | 49.61 | 51.67 | 50.74 | 51.19 | 53.47 | 54.68 | 49.80 | 46.35 | 49.38 | |||||||||||||
1888 | 41.58 | 47.03 | 46.65 | 49.83 | 50.74 | 55.83 | 54.39 | 53.13 | 54.77 | 53.84 | 51.37 | 49.10 | 50.69 | |||||||||||||
1889 | 44.32 | 46.75 | 50.90 | 52.57 | 52.13 | 54.17 | 52.45 | 53.03 | 55.73 | 55.55 | 52.60 | 46.97 | 51.43 | |||||||||||||
1890 | 41.32 | 43.18 | 47.00 | 48.10 | 52.52 | 51.57 | 52.39 | 54.29 | 53.87 | 52.94 | 50.67 | 44.87 | 49.39 | |||||||||||||
1891 | 45.29 | 45.36 | 47.84 | 46.30 | 50.55 | 51.90 | 52.71 | 54.19 | 55.37 | 53.13 | 51.50 | 44.94 | 49.92 | |||||||||||||
1892 | 45.87 | 47.34 | 48.42 | 46.70 | 51.16 | 50.83 | 51.97 | 53.26 | 54.17 | 52.48 | 50.07 | 45.84 | 49.84 | |||||||||||||
1893 | 41.68 | 44.43 | 46.23 | 47.00 | 49.48 | 49.27 | 50.00 | 50.87 | 53.93 | 51.16 | 49.73 | 48.00 | 48.48 | |||||||||||||
1894 | 42.77 | 43.46 | 44.77 | 47.67 | 49.58 | 50.50 | 50.45 | 53.19 | 55.13 | 53.65 | 51.63 | 46.00 | 49.07 | |||||||||||||
1895 | 44.26 | 47.43 | 47.16 | 49.10 | 51.39 | 51.60 | 53.52 | 53.19 | 54.23 | 52.00 | 49.87 | 43.81 | 49.80 | |||||||||||||
1896 | 47.52 | 48.07 | 48.19 | 46.73 | 50.42 | 50.60 | 53.52 | 54.10 | 54.37 | 51.97 | 48.43 | 47.77 | 50.14 | |||||||||||||
1897 | 43.97 | 46.14 | 43.94 | 49.70 | 51.29 | 51.97 | 51.19 | 52.26 | 54.07 | 52.65 | 47.33 | 44.87 | 49.11 | |||||||||||||
1898 | 41.55 | 47.36 | 45.65 | 47.53 | 48.00 | 51.90 | 50.45 | 51.94 | 53.40 | 54.03 | 49.27 | 44.45 | 48.79 | |||||||||||||
1899 | 47.65 | 45.32 | 47.10 | 47.90 | 46.90 | 50.37 | 50.26 | 53.13 | 51.27 | 52.45 | 52.57 | 44.23 | 49.09 | |||||||||||||
1900 | 46.74 | 47.75 | 49.13 | 48.40 | 50.61 | 51.63 | 51.90 | 53.87 | 56.23 | 52.42 | 50.37 | 45.39 | 50.37 | |||||||||||||
1901 | 45.03 | 46.29 | 48.90 | 45.57 | 48.19 | 49.17 | 49.32 | 51.68 | 52.80 | 54.45 | 52.33 | 47.19 | 49.24 | |||||||||||||
1902 | 41.74 | 48.46 | 45.61 | 48.67 | 50.52 | 50.17 | 52.61 | 55.32 | 56.07 | 53.74 | 50.10 | 46.03 | 49.92 | |||||||||||||
1903 | 43.23 | 42.61 | 47.48 | 47.90 | 48.61 | 51.67 | 50.81 | 51.39 | 53.70 | 55.10 | 52.37 | 47.26 | 49.34 | |||||||||||||
1904 | 45.32 | 46.52 | 47.03 | 50.20 | 51.68 | 52.43 | 52.03 | 52.16 | 56.63 | 55.90 | 52.73 | 46.13 | 50.73 | |||||||||||||
1905 | 46.55 | 48.21 | 51.13 | 51.17 | 49.84 | 51.10 | 53.32 | 52.94 | 53.47 | 52.84 | 49.97 | 45.29 | 50.48 | |||||||||||||
1906 | 45.94 | 50.43 | 48.48 | 49.48 | c | 49.32 | 51.87 | 50.87 | 52.10 | 52.70 | 53.52 | 49.07 | 45.03 | 49.90 | ||||||||||||
1907 | 42.77 | 49.89 | 45.58 | 50.57 | 50.48 | 51.23 | 52.23 | 53.77 | 54.87 | 54.48 | 50.90 | 47.81 | 50.38 | |||||||||||||
1908 | 46.16 | 45.38 | 47.16 | 49.20 | 48.55 | 48.60 | 51.68 | 51.90 | 53.00 | 51.26 | 49.20 | 42.61 | 48.73 | |||||||||||||
1909 | 47.74 | 46.07 | 46.26 | 48.20 | 48.13 | 50.10 | 51.13 | 51.10 | 53.77 | 52.84 | 49.47 | 44.26 | 49.09 | |||||||||||||
1910 | 41.84 | 44.89 | 48.23 | 49.90 | 51.52 | 49.93 | 50.81 | 50.94 | 50.70 | 52.94 | 49.40 | 47.52 | 49.05 | |||||||||||||
1911 | 45.77 | 43.71 | 48.42 | 48.20 | 49.23 | 49.40 | 50.84 | 51.06 | 53.27 | 53.29 | 49.50 | 45.84 | 49.04 | |||||||||||||
1912 | 47.13 | 48.69 | 47.45 | 47.47 | 51.00 | 53.23 | 52.26 | 53.29 | 56.47 | 51.84 | 50.77 | 46.13 | 50.48 | |||||||||||||
1913 | 41.32 | 46.18 | 45.42 | 48.93 | 50.52 | 52.50 | 54.16 | 55.74 | 56.30 | 53.03 | 50.60 | 45.81 | 50.04 | |||||||||||||
1914 | 46.77 | 47.86 | 51.52 | 51.77 | 51.03 | 50.50 | 52.00 | 52.97 | 54.07 | 54.84 | 51.17 | 44.00 | 50.71 | |||||||||||||
1915 | 45.48 | 47.79 | 50.84 | 51.47 | 52.06 | 51.80 | 53.48 | 54.23 | 54.93 | 52.45 | 49.63 | 46.87 | 50.92 | |||||||||||||
1916 | 42.35 | 49.52 | 49.16 | 49.97 | 48.71 | 50.57 | 52.58 | 52.03 | 53.77 | 50.84 | 47.17 | 42.97 | 49.14 | |||||||||||||
1917 | 40.84 | 44.75 | 44.26 | 48.00 | 48.26 | 49.77 | 52.13 | 52.39 | 55.53 | 53.58 | 51.97 | 48.58 | 49.17 | |||||||||||||
1918 | 46.42 | 45.82 | 47.48 | 50.07 | 48.32 | 51.33 | 52.39 | 54.29 | 56.83 | 56.00 | 49.83 | 44.42 | 50.27 | |||||||||||||
1919 | 44.45 | 46.32 | 46.26 | 49.37 | 50.32 | 50.60 | 51.23 | 52.39 | 54.73 | 51.94 | 48.20 | 43.61 | 49.12 | |||||||||||||
1920 | 45.52 | 46.21 | 46.13 | 47.73 | 48.58 | 52.60 | 51.61 | 53.42 | 53.90 | 53.19 | 50.33 | 46.23 | 49.62 | |||||||||||||
1921 | 44.55 | 46.25 | 48.68 | 47.67 | 48.16 | 53.47 | 52.65 | 53.68 | 55.50 | 54.87 | 51.50 | 48.10 | 50.42 | |||||||||||||
1922 | 40.87 | 44.68 | 46.48 | 46.73 | 49.87 | 53.03 | 54.55 | 53.58 | 55.03 | 54.06 | 48.30 | 45.87 | 49.42 | |||||||||||||
1923 | 43.06 | 45.32 | 48.61 | 49.67 | 50.35 | 51.27 | 54.23 | 55.32 | 56.27 | 55.26 | 53.50 | 45.58 | 50.70 | |||||||||||||
1924 | 43.87 | 50.10 | 47.97 | 50.20 | 52.13 | 53.10 | 53.39 | 53.23 | 54.47 | 53.23 | 50.43 | 43.23 | 50.44 | |||||||||||||
1925 | 45.77 | 50.00 | 48.06 | 50.87 | 52.71 | 53.03 | 54.84 | 55.00 | 56.43 | 54.94 | 51.37 | 47.42 | 51.70 | |||||||||||||
1926 | 42.45 | 50.18 | 53.32 | 54.80 | 53.61 | 52.30 | 53.58 | 53.84 | 53.93 | 55.23 | 54.17 | 46.52 | 51.99 | |||||||||||||
1927 | 46.52 | 49.04 | 47.84 | 48.33 | 50.42 | 53.20 | 52.55 | 54.10 | 55.50 | 53.61 | 52.50 | 46.71 | 50.86 | |||||||||||||
1928 | 45.71 | 48.79 | 52.39 | 50.87 | 52.48 | 52.87 | 52.94 | 52.29 | 53.73 | 52.58 | 50.17 | 44.45 | 50.77 | |||||||||||||
1929 | 42.23 | 44.86 | 47.65 | 47.37 | 49.81 | 54.93 | 54.84 | 55.00 | 54.60 | 55.19 | 50.63 | 49.77 | 50.57 | |||||||||||||
1930 | 44.94 | 49.61 | 50.61 | 52.50 | 50.06 | 52.43 | 52.23 | 55.10 | 57.03 | 54.74 | 50.67 | 46.35 | 51.36 | |||||||||||||
1931 | 46.87 | 51.18 | 51.55 | 50.73 | 54.19 | 56.00 | 54.58 | 53.23 | 55.30 | 53.03 | 47.80 | 44.77 | 51.60 | |||||||||||||
1932 | 43.94 | 44.55 | 49.74 | 49.27 | 52.13 | 52.20 | 52.94 | 53.81 | 55.23 | 54.94 | 53.13 | 41.90 | 50.31 | |||||||||||||
1933 | 41.74 | 44.25 | 48.87 | 48.60 | 49.32 | 51.00 | 52.39 | 53.26 | 54.20 | 54.29 | 51.93 | 45.97 | 49.65 | |||||||||||||
1934 | 46.35 | 50.00 | 53.06 | 51.47 | 53.77 | 53.77 | 53.45 | 54.48 | 54.93 | 54.65 | 53.10 | 47.65 | 52.22 | |||||||||||||
1935 | 45.65 | 48.43 | 46.16 | 52.17 | 51.97 | 52.93 | 52.61 | 52.90 | 54.30 | 53.81 | 48.20 | 47.48 | 50.55 | |||||||||||||
1936 | 49.00 | 48.03 | 49.94 | 51.30 | 54.65 | 55.77 | 53.32 | 53.94 | 55.03 | 54.13 | 50.20 | 46.45 | 51.81 | |||||||||||||
1937 | 38.58 | 44.46 | 48.94 | 48.63 | 50.32 | 55.03 | 54.19 | 53.23 | 54.43 | 56.03 | 52.83 | 49.45 | 50.51 | |||||||||||||
1938 | 46.16 | 47.25 | 48.10 | 49.53 | 50.61 | 51.83 | 54.39 | 54.45 | 54.33 | 55.16 | 49.87 | 48.23 | 50.83 | |||||||||||||
1939 | 46.23 | 45.04 | 47.16 | 49.20 | 51.52 | 51.63 | 53.55 | 55.52 | 58.23 | 55.23 | 51.30 | 50.13 | 51.23 | |||||||||||||
1940 | 48.26 | 50.97 | 51.77 | 51.70 | 52.06 | 53.70 | 55.03 | 55.19 | 59.20 | 55.58 | 51.43 | 49.90 | 52.90 | |||||||||||||
1941 | 49.42 | 50.89 | 52.52 | 50.63 | 55.52 | 54.37 | 55.39 | 56.52 | 57.17 | 54.42 | 52.77 | 49.03 | 53.22 | |||||||||||||
1942 | 46.87 | 48.25 | 48.81 | 50.27 | 51.39 | 52.37 | 54.74 | 54.06 | 55.03 | 53.55 | 50.43 | 47.35 | 51.09 | |||||||||||||
1943 | 46.26 | 48.96 | 50.81 | 50.50 | 51.45 | 51.73 | 54.19 | 54.10 | 57.43 | 55.16 | 52.53 | 48.68 | 51.82 | |||||||||||||
1944 | 46.81 | 46.72 | 48.97 | 48.67 | 50.61 | 52.73 | 53.10 | 53.06 | 53.27 | 54.61 | 51.33 | 49.26 | 50.76 | |||||||||||||
1945 | 45.23 | 49.00 | 46.52 | 48.83 | 51.26 | 54.30 | 54.97 | 53.16 | 55.87 | 55.68 | 51.40 | 48.45 | 51.22 | |||||||||||||
1946 | 45.58 | 45.11 | 47.26 | 49.27 | 51.10 | 53.17 | 54.84 | 53.26 | 55.13 | 53.35 | 49.10 | 47.06 | 50.35 | |||||||||||||
1947 | 41.19 | 47.96 | 50.61 | 51.07 | a | 52.16 | 54.90 | 54.35 | 56.06 | 54.43 | 55.65 | 49.33 | 45.81 | 51.13 | ||||||||||||
1948 | 47.84 | 45.00 | 46.52 | 48.53 | 50.29 | 54.30 | 53.71 | 54.35 | 53.03 | 53.00 | 49.37 | 43.42 | 49.95 | |||||||||||||
1949 | 38.77 | 43.32 | 48.26 | 48.50 | 51.29 | 53.23 | 52.06 | 54.10 | 55.33 | 51.13 | 52.53 | 45.32 | 49.49 | |||||||||||||
1950 | 41.81 | 45.89 | 47.39 | 48.53 | 48.58 | 51.40 | 52.45 | 53.19 | 55.03 | 54.32 | 55.07 | 49.68 | 50.28 | |||||||||||||
1951 | 45.52 | 46.32 | 46.19 | 47.67 | 51.10 | 51.40 | 51.35 | 52.26 | 53.97 | 54.19 | 50.37 | 45.29 | 49.64 | |||||||||||||
1952 | 43.35 | 46.31 | 46.03 | 49.17 | 50.00 | 51.30 | 53.42 | 52.13 | 53.77 | 52.74 | 49.20 | 47.35 | 49.56 | |||||||||||||
1953 | 49.35 | 47.29 | 46.45 | 47.07 | 50.35 | 51.23 | 50.58 | 54.26 | 57.03 | 53.71 | 51.63 | 48.71 | 50.64 | |||||||||||||
1954 | 46.71 | 47.29 | 47.10 | 50.80 | 49.94 | 51.67 | 52.81 | 53.29 | 54.87 | 53.71 | 51.33 | 45.42 | 50.41 | |||||||||||||
1955 | 42.81 | 45.82 | 47.65 | 47.07 | 49.58 | 51.30 | 51.19 | 50.61 | 52.20 | 52.58 | 49.67 | 49.03 | 49.13 | |||||||||||||
1956 | 47.45 | 45.07 | 46.97 | 48.33 | 51.16 | 51.87 | 52.26 | 53.42 | 55.20 | 53.35 | 51.00 | 45.74 | 50.15 | |||||||||||||
1957 | 43.65 | 49.29 | 49.06 | 50.97 | 52.84 | 53.97 | 53.61 | 53.61 | 57.50 | 56.68 | 51.33 | 46.71 | 51.60 | |||||||||||||
1958 | 47.29 | 51.75 | 48.00 | 50.43 | 53.77 | 57.07 | 54.32 | 55.84 | 58.60 | 54.77 | 51.37 | 51.23 | 52.87 | |||||||||||||
1959 | 49.23 | 47.79 | 50.74 | 51.37 | 50.84 | 52.93 | 54.26 | 56.16 | 56.53 | 57.39 | 52.40 | 49.10 | 52.39 | |||||||||||||
1960 | 46.55 | 48.90 | 50.35 | 50.07 | 51.23 | 53.53 | 52.81 | 52.29 | 52.93 | 54.23 | 50.37 | 46.42 | 50.81 | |||||||||||||
1961 | 44.06 | 50.32 | 49.19 | 50.00 | 50.84 | 53.87 | 53.39 | 55.97 | 55.97 | 54.55 | 50.13 | 46.00 | 51.19 | |||||||||||||
1962 | 45.00 | 47.32 | 47.68 | 49.87 | 49.74 | 51.00 | 51.39 | 53.97 | 53.17 | 54.57 | a | 52.70 | 48.03 | 50.37 | ||||||||||||
1963 | 45.35 | 52.82 | 48.35 | 49.53 | 52.26 | 52.40 | 54.10 | 53.61 | 57.43 | 57.06 | 51.67 | 43.35 | 51.50 | |||||||||||||
1964 | 45.77 | 47.59 | 47.35 | 47.83 | 48.42 | 51.97 | 53.06 | 54.48 | 55.80 | 55.39 | 50.40 | 50.00 | 50.67 | |||||||||||||
1965 | 46.87 | 48.11 | 49.29 | 50.27 | 49.00 | 51.60 | 52.90 | 55.90 | 55.43 | 57.35 | 53.33 | 43.55 | 51.13 | |||||||||||||
1966 | 46.45 | 46.43 | 48.00 | 50.63 | 49.74 | 52.80 | 52.45 | 52.94 | 56.90 | 55.16 | 51.83 | 46.71 | 50.84 | |||||||||||||
1967 | 47.23 | 46.86 | 47.19 | 46.17 | 50.90 | 51.77 | 53.77 | 54.45 | 57.67 | 58.48 | 54.87 | 46.65 | 51.33 | |||||||||||||
1968 | 44.19 | 52.28 | 51.26 | 49.57 | 50.48 | 53.43 | 52.94 | 56.87 | 56.83 | 53.94 | 51.13 | 45.29 | 51.52 | |||||||||||||
1969 | 44.19 | 46.25 | 48.16 | 48.53 | 51.23 | 54.53 | 51.94 | 52.58 | 54.97 | 55.42 | 52.63 | 51.16 | 50.97 | |||||||||||||
1970 | 50.13 | 51.25 | 51.13 | 47.30 | 50.55 | 51.80 | 52.52 | 51.87 | 55.67 | 52.87 | 53.27 | 46.87 | 51.27 | |||||||||||||
1971 | 45.81 | 46.21 | 47.71 | 47.67 | 49.52 | 51.37 | 52.19 | 55.65 | 57.13 | 51.03 | 49.83 | 44.58 | 49.89 | |||||||||||||
1972 | 43.29 | 48.79 | 49.23 | 49.27 | 49.39 | 51.50 | 55.58 | 55.32 | 56.10 | 56.71 | 50.53 | 42.77 | 50.71 | |||||||||||||
1973 | 45.65 | 50.04 | 47.65 | 50.33 | 50.48 | 52.90 | 52.81 | 52.32 | 55.23 | 53.55 | 51.20 | 47.87 | 50.84 | |||||||||||||
1974 | 46.42 | 46.86 | 48.74 | 49.23 | 49.19 | 52.60 | 53.90 | 54.61 | 54.13 | 54.94 | 50.93 | 46.58 | 50.68 | |||||||||||||
1975 | 45.48 | 48.29 | 48.35 | 47.27 | 50.10 | 52.17 | 53.16 | 53.94 | 53.90 | 53.32 | 49.67 | 47.58 | 50.27 | |||||||||||||
1976 | 46.42 | 47.62 | 46.55 | 48.20 | 50.19 | 53.66 | a | 54.13 | 56.81 | 56.53 | 55.35 | 54.30 | 48.35 | 51.51 | ||||||||||||
1977 | 45.10 | 49.18 | 47.45 | 48.97 | 50.58 | 52.07 | 53.10 | 56.35 | 56.37 | 54.16 | 52.13 | 50.84 | 51.36 | |||||||||||||
1978 | 51.10 | 50.61 | 53.90 | 51.20 | 52.65 | 53.10 | 52.74 | 54.74 | 57.40 | 54.68 | 50.13 | 44.52 | 52.23 | |||||||||||||
1979 | 46.71 | 48.00 | 50.65 | 51.17 | 52.94 | 52.30 | 54.58 | 55.65 | 59.13 | 57.52 | 52.80 | 50.61 | 52.67 | |||||||||||||
1980 | 48.81 | 52.24 | 50.26 | 51.00 | 50.74 | 52.23 | 54.10 | 53.68 | 55.03 | 54.23 | 51.77 | 48.23 | 51.86 | |||||||||||||
1981 | 47.84 | 50.07 | 49.84 | 49.27 | 50.58 | 54.90 | 51.87 | 53.61 | 54.27 | 53.13 | 53.33 | 50.06 | 51.56 | |||||||||||||
1982 | 43.45 | 49.61 | 47.74 | 49.57 | 49.61 | 51.83 | 52.52 | 53.84 | 55.27 | 55.10 | 49.57 | 47.42 | 50.46 | |||||||||||||
1983 | 44.45 | 49.71 | 50.81 | 51.10 | 52.16 | 53.67 | 55.42 | 57.65 | 57.73 | 55.35 | 50.53 | 48.84 | 52.29 | |||||||||||||
1984 | 44.87 | 45.83 | 48.61 | 46.77 | 50.84 | 51.40 | 55.65 | 55.26 | 57.53 | 53.77 | 50.40 | 45.32 | 50.52 | |||||||||||||
1985 | 43.61 | 47.43 | 46.52 | 51.23 | 51.32 | 55.77 | 56.42 | 57.42 | 57.60 | 54.97 | 48.90 | 45.13 | 51.36 | |||||||||||||
1986 | 51.45 | 53.11 | 53.03 | 51.13 | 52.48 | 56.40 | 55.48 | 55.68 | 56.50 | 55.26 | 51.47 | 46.61 | 53.22 | |||||||||||||
1987 | 45.68 | 49.00 | 49.61 | 50.70 | 52.71 | 52.90 | 54.29 | 56.23 | 55.77 | 56.48 | 51.80 | 47.39 | 51.88 | |||||||||||||
1988 | 47.03 | 48.31 | 49.65 | 51.10 | 51.03 | 53.17 | 55.35 | 56.68 | 53.87 | 54.16 | 51.60 | 45.97 | 51.49 | |||||||||||||
1989 | 43.94 | 43.07 | 49.26 | 52.47 | 51.52 | 53.87 | 54.10 | 55.58 | 55.17 | 53.45 | 50.37 | 45.06 | 50.65 | |||||||||||||
1990 | 46.06 | 44.68 | 47.77 | 51.40 | 51.71 | 53.87 | 55.74 | 58.13 | 57.80 | 53.65 | 49.13 | 41.23 | 50.93 | |||||||||||||
1991 | 45.81 | 49.61 | 46.90 | 49.20 | 49.68 | 51.40 | 54.65 | 56.87 | 55.23 | 54.68 | 50.80 | 45.77 | 50.88 | |||||||||||||
1992 | 44.26 | 50.83 | 52.52 | 53.90 | 55.03 | 55.83 | 57.87 | 55.52 | 56.67 | 57.61 | 51.87 | 45.87 | 53.15 | |||||||||||||
1993 | 44.68 | 47.71 | 51.97 | 51.70 | 54.87 | 55.93 | 55.32 | 58.00 | 54.77 | 55.48 | 49.60 | 45.00 | 52.09 | |||||||||||||
1994 | 45.97 | 45.82 | 49.81 | 50.57 | 51.81 | 52.30 | 53.45 | 55.03 | 55.97 | 53.32 | 45.63 | 43.87 | 50.30 | |||||||||||||
1995 | 49.90 | 50.50 | 49.29 | 49.93 | 51.58 | 53.80 | 58.00 | 55.77 | 56.67 | 55.19 | 52.10 | 50.19 | 52.74 | |||||||||||||
1996 | 48.35 | 50.59 | 50.71 | 52.90 | 53.84 | 53.43 | 54.84 | 55.03 | 55.20 | 54.13 | 50.57 | b | 50.29 | 52.49 | ||||||||||||
1997 | 47.03 | 48.64 | 49.32 | 50.07 | 54.16 | 53.53 | 54.84 | 58.03 | 58.53 | 54.81 | 53.50 | 47.45 | 52.49 | |||||||||||||
1998 | 48.84 | 47.75 | 49.16 | 48.50 | 51.77 | 53.90 | 53.94 | 54.29 | 55.53 | 52.90 | 49.70 | 43.65 | 50.83 | |||||||||||||
1999 | 44.61 | 45.57 | 45.65 | 48.00 | 47.94 | 50.17 | 52.77 | 55.10 | 54.13 | 53.81 | 51.87 | 46.52 | 49.68 | |||||||||||||
2000 | 47.90 | 48.90 | 48.32 | 50.80 | 51.68 | 53.20 | 52.81 | 54.16 | 57.13 | 53.90 | 47.63 | 47.61 | 51.17 | |||||||||||||
2001 | 44.90 | 45.75 | 48.84 | 46.27 | 52.32 | 52.30 | 53.58 | 54.16 | 53.60 | 53.87 | 50.93 | 47.23 | 50.31 | |||||||||||||
2002 | 44.32 | 47.43 | 46.84 | 48.67 | 49.00 | 51.27 | 53.23 | 53.94 | 53.57 | 52.77 | 51.43 | 48.81 | 50.11 | |||||||||||||
2003 | 49.97 | 47.46 | 49.81 | 48.00 | 50.90 | 53.27 | 52.97 | 57.32 | 56.90 | 54.23 | 49.40 | 47.84 | 51.51 | |||||||||||||
2004 | 46.55 | 47.83 | 51.45 | 50.20 | 51.81 | 52.90 | 55.32 | 57.13 | 56.47 | 53.03 | 50.10 | 47.32 | 51.68 | |||||||||||||
2005 | 44.90 | 50.21 | 50.48 | 49.03 | 53.58 | 53.43 | 55.13 | 53.97 | 53.57 | 52.90 | 52.60 | 49.29 | 51.59 | |||||||||||||
2006 | 47.19 | 46.96 | 45.48 | 49.37 | 50.77 | 53.53 | 54.65 | 54.45 | 52.60 | 53.32 | 50.77 | 46.16 | 50.44 | |||||||||||||
2007 | 43.35 | 47.32 | 48.39 | 48.60 | 50.65 | 51.80 | 55.19 | 55.71 | 56.97 | 53.84 | 50.70 | 45.61 | 50.68 | |||||||||||||
2008 | 45.10 | 46.69 | 47.65 | 47.57 | 50.74 | 51.47 | 54.61 | 55.13 | 55.67 | 55.00 | 53.20 | 45.35 | 50.68 | |||||||||||||
2009 | 47.29 | 47.30 | a | 48.03 | 48.93 | 50.65 | 54.50 | 53.23 | 55.45 | 55.57 | 54.32 | 50.50 | 45.29 | 50.92 | ||||||||||||
2010 | 47.68 | 49.46 | 48.58 | 48.83 | 49.97 | 52.83 | 53.68 | 53.39 | 55.03 | 54.23 | 49.83 | 49.06 | 51.05 | |||||||||||||
2011 | 46.42 | 45.71 | 48.97 | 49.10 | 49.65 | 52.77 | 54.29 | 54.45 | 54.93 | 55.97 | 49.10 | 46.35 | 50.64 | |||||||||||||
2012 | 46.52 | 47.38 | 47.52 | 49.67 | 50.00 | 52.17 | 53.45 | 53.58 | 52.20 | 55.29 | 52.57 | 47.74 | 50.67 | |||||||||||||
2013 | 44.71 | 45.79 | 48.00 | 49.87 | 51.94 | 53.77 | 54.10 | 56.06 | 56.67 | 51.81 | 50.90 | 44.90 | 50.71 | |||||||||||||
2014 | 48.90 | 49.36 | 51.90 | 51.00 | 53.03 | 53.03 | 57.06 | 58.19 | 59.17 | 57.74 | 54.03 | 52.00 | 53.79 | |||||||||||||
2015 | 48.97 | 52.86 | 52.45 | 50.33 | 51.10 | 53.97 | 58.77 | 60.23 | 58.13 | 58.26 | 49.57 | 46.90 | 53.46 | |||||||||||||
2016 | 49.65 | 50.86 | 51.55 | 52.97 | 52.84 | 53.43 | 53.42 | 55.26 | 55.23 | 56.06 | 53.23 | 46.26 | 52.56 | |||||||||||||
2017 | 45.77 | 49.64 | 50.23 | 51.00 | 51.26 | 54.13 | 54.00 | 56.84 | 59.83 | 54.52 | 52.97 | 48.06 | 52.35 | |||||||||||||
2018 | 49.26 | 48.04 | a | 47.84 | 50.30 | 52.00 | 53.10 | 55.03 | 54.87 | 54.57 | 55.45 | 52.37 | 49.23 | 51.84 | ||||||||||||
2019 | 49.90 | 45.61 | 49.06 | 51.93 | 51.71 | 55.30 | 54.97 | 57.84 | 57.90 | 54.55 | 49.87 | 49.35 | 52.33 | |||||||||||||
2020 | 48.00 | 49.03 | 48.77 | 50.77 | 53.29 | 54.83 | 54.87 | 56.74 | 58.13 | 56.48 | 49.33 | 47.23 | 52.29 | |||||||||||||
2021 | 47.52 | 47.57 | 46.74 | 48.27 | 49.87 | 54.00 | 54.13 | 56.65 | 55.90 | 54.42 | 52.77 | 46.48 | 51.19 | |||||||||||||
2022 | 48.00 | 47.75 | 47.94 | 48.93 | 50.29 | 53.43 | 54.61 | 57.32 | 58.00 | 53.90 | 47.57 | 45.90 | 51.14 | |||||||||||||
2023 | 47.45 | 44.21 | 45.52 | 47.57 | 51.16 | 53.23 | 53.90 | 57.32 | 57.10 | 54.06 | n | 51.81 | d | 50.13 | 50.86 | a | ||||||||||
2024 | 49.45 | 49.31 | 50.00 | 49.37 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 49.53 | h | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 45.67 | 47.61 | 48.59 | 49.52 | 50.98 | 52.68 | 53.46 | 54.33 | 55.33 | 54.21 | 50.93 | 46.81 | 50.84 | |||||||||||||
S.D. | 2.43 | 2.33 | 2.06 | 1.67 | 1.56 | 1.58 | 1.58 | 1.75 | 1.67 | 1.50 | 1.67 | 2.05 | 1.09 | |||||||||||||
SKEW | -0.24 | -0.00 | 0.28 | 0.24 | 0.28 | 0.15 | 0.22 | 0.43 | 0.21 | 0.25 | -0.10 | -0.01 | 0.24 | |||||||||||||
MAX | 51.45 | 53.11 | 53.90 | 54.80 | 55.52 | 57.07 | 58.77 | 60.23 | 59.83 | 58.48 | 55.07 | 52.00 | 53.79 | |||||||||||||
MIN | 38.58 | 42.18 | 43.55 | 45.57 | 46.90 | 48.60 | 49.32 | 50.61 | 50.70 | 50.84 | 45.63 | 41.23 | 48.48 | |||||||||||||
YRS | 150 | 150 | 150 | 150 | 149 | 149 | 149 | 149 | 149 | 148 | 149 | 149 | 148 |