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 | 31.41 | b | 37.42 | d | 35.31 | d | 46.33 | 54.13 | 63.27 | 72.48 | 69.11 | 59.28 | 48.21 | 41.10 | 21.84 | b | 48.33 | |||||||||
1871 | 31.50 | d | 33.67 | b | 32.90 | 37.68 | 50.29 | 66.50 | b | 69.02 | 68.74 | 60.02 | 48.27 | 35.82 | b | 34.19 | b | 47.38 | ||||||||
1872 | 31.06 | 36.48 | 39.50 | d | 38.88 | b | 53.60 | 63.07 | 68.26 | 66.10 | 55.57 | 50.50 | 31.48 | 32.11 | 47.22 | |||||||||||
1873 | 34.69 | b | 27.81 | b | 41.16 | 42.05 | b | 49.42 | 59.95 | 69.53 | 66.85 | 59.90 | 44.15 | 39.78 | a | 23.98 | e | 46.61 | ||||||||
1874 | 26.83 | b | 24.63 | b | 31.05 | 42.08 | 52.52 | 57.35 | 70.90 | 62.50 | 57.68 | 49.24 | b | 35.80 | c | 28.94 | d | 44.96 | ||||||||
1875 | 25.74 | f | 28.50 | c | 33.07 | b | 48.08 | 51.53 | 58.25 | 69.79 | 66.85 | 60.85 | 58.10 | b | 39.69 | c | 40.29 | b | 50.46 | a | ||||||
1876 | 32.34 | 36.81 | 37.58 | 46.83 | 51.76 | 67.42 | 67.73 | 63.66 | 66.02 | 51.69 | 33.73 | 28.37 | 48.66 | |||||||||||||
1877 | 29.95 | 41.09 | 46.32 | 51.48 | 54.27 | 62.83 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 47.66 | f | ||||||
1878 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1879 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1880 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1881 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1882 | ----- | z | ----- | z | ----- | z | ----- | z | 53.42 | 61.40 | 70.10 | 67.10 | a | 59.83 | 45.50 | 37.05 | b | 37.89 | 54.04 | d | ||||||
1883 | 27.95 | 29.18 | 48.42 | 42.85 | 52.00 | 63.30 | 70.34 | 68.55 | 62.68 | 44.73 | 40.55 | 38.59 | d | 49.09 | ||||||||||||
1884 | 32.16 | 26.86 | 37.02 | 44.47 | 55.48 | 57.12 | 61.42 | 67.56 | 51.23 | 52.29 | 46.90 | 31.61 | 47.01 | |||||||||||||
1885 | 34.98 | b | 41.89 | 48.66 | 53.18 | ----- | z | ----- | z | 70.98 | 72.31 | 62.35 | 55.97 | 40.95 | 38.65 | 51.99 | b | |||||||||
1886 | 32.48 | b | 42.54 | b | 37.61 | 44.55 | 55.90 | 63.47 | 70.55 | 69.15 | ----- | z | 43.50 | j | 34.22 | 39.02 | b | 48.95 | b | |||||||
1887 | 31.96 | c | 24.08 | b | 44.84 | 45.05 | 56.34 | b | 60.62 | 69.97 | 67.18 | 60.03 | 51.53 | 39.37 | 30.24 | 48.43 | ||||||||||
1888 | 22.90 | b | 38.05 | 37.65 | 53.25 | 55.63 | 57.58 | 68.69 | 70.63 | 67.68 | 53.00 | 39.45 | 37.19 | 50.14 | ||||||||||||
1889 | 25.77 | 35.66 | 45.11 | 51.43 | 55.73 | 68.33 | 72.08 | 70.97 | 60.72 | 50.27 | 38.95 | 27.81 | 50.24 | |||||||||||||
1890 | 18.89 | 29.14 | 36.35 | 47.80 | 58.10 | 58.67 | 68.87 | 68.69 | 61.20 | 46.21 | x | ----- | z | ----- | z | 49.75 | c | |||||||||
1891 | 32.08 | s | 28.61 | 37.35 | 47.02 | 54.31 | 55.45 | 68.34 | 69.34 | 58.18 | 52.17 | b | 41.78 | 26.45 | 49.00 | a | ||||||||||
1892 | 30.76 | 35.05 | 41.58 | 40.85 | 52.76 | 59.22 | 66.92 | 68.76 | 61.90 | 48.47 | 40.10 | 30.11 | 48.04 | |||||||||||||
1893 | 27.47 | 26.46 | 35.21 | 39.98 | 50.27 | 58.60 | 67.23 | 69.27 | 57.43 | o | ----- | z | ----- | z | ----- | z | 46.81 | 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 | 51.81 | r | 59.95 | 64.15 | 64.73 | 55.02 | 49.24 | 43.65 | g | 34.98 | f | 58.62 | g | |||||
1912 | 30.57 | i | 33.47 | 32.79 | 39.83 | c | 48.45 | b | 58.34 | b | 60.55 | 61.63 | h | 51.05 | h | 40.85 | 35.75 | 26.15 | 41.80 | c | ||||||
1913 | 23.37 | h | 26.00 | 35.97 | 44.82 | 54.55 | 58.80 | 64.35 | h | ----- | z | 60.58 | 48.44 | 38.28 | 28.87 | 44.03 | c | |||||||||
1914 | 33.29 | 33.16 | 44.24 | 46.85 | 56.61 | ----- | z | 69.76 | j | 70.76 | 57.43 | 48.82 | 39.00 | 17.25 | a | 44.74 | b | |||||||||
1915 | 26.61 | 33.44 | a | 41.74 | 49.80 | 49.45 | 59.32 | 67.11 | 72.24 | 57.45 | 50.65 | 36.92 | 33.48 | 48.18 | ||||||||||||
1916 | 23.78 | a | 38.03 | 42.92 | 47.95 | 49.21 | 58.42 | 65.60 | 66.10 | 60.32 | 45.24 | 32.18 | 25.90 | 46.30 | ||||||||||||
1917 | 14.21 | b | 23.70 | 27.34 | 41.37 | 48.76 | 59.53 | a | 72.82 | 70.65 | 61.41 | c | 52.52 | c | 41.33 | 38.82 | 46.04 | |||||||||
1918 | 34.03 | 32.42 | b | 39.66 | f | 45.82 | 51.68 | 68.90 | 69.13 | 65.06 | 61.32 | 49.77 | a | 35.62 | b | 24.31 | 48.91 | a | ||||||||
1919 | 26.92 | 31.57 | 35.94 | 48.63 | 57.02 | 61.45 | 71.98 | 70.61 | 58.18 | 42.66 | 35.63 | 25.80 | a | 47.20 | ||||||||||||
1920 | 35.23 | a | 35.85 | c | 38.35 | 44.02 | a | 52.56 | 60.47 | 68.29 | 70.39 | 59.25 | 44.90 | 36.42 | 30.60 | 48.03 | ||||||||||
1921 | 29.73 | 32.43 | a | 43.02 | 45.07 | 53.00 | a | 62.50 | 70.26 | 69.10 | a | 56.37 | 53.85 | 41.93 | 33.65 | 49.24 | ||||||||||
1922 | 21.66 | 27.82 | 32.56 | 41.73 | 54.94 | 66.72 | 73.16 | 68.30 | f | 65.68 | k | 49.63 | 34.70 | 34.02 | f | 44.77 | c | |||||||||
1923 | 31.88 | e | 29.81 | b | 39.94 | 45.17 | 54.92 | 57.77 | 70.34 | 69.68 | 63.32 | 46.90 | a | 41.23 | 30.32 | 48.44 | ||||||||||
1924 | 26.94 | e | 40.28 | 36.31 | 49.03 | 62.31 | 65.55 | b | 71.08 | 68.74 | 60.53 | 47.11 | 38.07 | 20.80 | a | 48.90 | ||||||||||
1925 | 34.21 | 38.80 | 41.85 | 49.23 | 58.05 | 62.47 | 73.27 | 67.34 | 57.38 | e | ----- | z | 37.64 | a | 33.05 | a | 50.30 | a | ||||||||
1926 | 30.74 | 37.48 | 44.85 | 52.65 | 55.03 | 68.83 | 72.68 | 69.06 | 55.28 | 50.61 | 43.52 | e | 29.89 | 50.89 | ||||||||||||
1927 | 32.88 | a | 34.11 | a | 38.84 | 44.67 | 52.03 | 61.71 | b | 69.47 | 66.48 | 55.12 | 47.95 | c | 40.55 | b | 24.73 | 47.38 | ||||||||
1928 | 31.11 | 33.64 | 58.18 | c | 43.19 | a | 43.30 | k | 59.32 | 70.05 | a | 68.02 | 61.08 | 48.73 | 38.47 | 29.60 | 49.22 | a | ||||||||
1929 | 22.37 | 26.32 | 40.50 | b | 41.77 | 54.13 | 59.50 | c | 70.87 | 71.90 | 57.65 | 51.23 | 38.96 | d | 37.95 | 47.76 | ||||||||||
1930 | 21.95 | 36.94 | a | 41.74 | 49.88 | 52.12 | k | 62.10 | 71.21 | 68.45 | 58.08 | 46.11 | 35.55 | 27.71 | 47.25 | a | ||||||||||
1931 | 30.66 | 35.59 | 41.26 | 48.15 | 58.94 | 62.02 | 74.71 | 71.87 | 57.57 | 48.92 | 33.62 | 29.26 | b | 49.38 | ||||||||||||
1932 | 25.15 | 24.50 | 40.06 | 45.38 | 53.00 | 63.37 | 67.94 | 66.68 | 63.22 | 48.52 | 41.82 | 23.37 | 46.92 | |||||||||||||
1933 | 26.31 | 20.32 | 38.82 | 46.20 | 50.45 | k | 63.22 | 72.69 | 68.74 | 57.77 | 53.11 | 38.62 | 36.95 | 47.52 | a | |||||||||||
1934 | 36.84 | 38.61 | 48.44 | 53.62 | 58.06 | 60.07 | 70.79 | 71.85 | 60.55 | 50.84 | 40.55 | 31.97 | 51.85 | |||||||||||||
1935 | 29.39 | 34.27 | 34.61 | 45.83 | 52.82 | 64.48 | 68.47 | 69.69 | 64.25 | 45.85 | 32.11 | b | 29.79 | 47.63 | ||||||||||||
1936 | 29.48 | 33.36 | 38.16 | 46.73 | 53.05 | 60.98 | 72.63 | 70.90 | 59.27 | 51.35 | 36.78 | 29.84 | 48.55 | |||||||||||||
1937 | 14.23 | 27.59 | 39.03 | 44.20 | 57.19 | 62.00 | 71.90 | 68.56 | 62.63 | 49.89 | 41.02 | 35.58 | 47.82 | |||||||||||||
1938 | 32.13 | 31.15 | a | 34.79 | 46.87 | 53.97 | 64.70 | 71.24 | 68.55 | 63.13 | 48.24 | 32.60 | 33.10 | 48.37 | ||||||||||||
1939 | 31.53 | 27.93 | 42.00 | 52.33 | 56.45 | 59.85 | 71.71 | 71.85 | 60.72 | 48.45 | 38.42 | 37.89 | 49.93 | |||||||||||||
1940 | 33.55 | 38.07 | 43.42 | 48.07 | 56.92 | 65.50 | 65.82 | c | 69.02 | 57.37 | 51.37 | a | 36.57 | 34.05 | a | 49.98 | ||||||||||
1941 | 32.23 | 37.44 | a | 43.02 | 45.85 | 54.45 | a | 58.17 | 67.92 | 64.72 | a | 54.52 | 48.31 | 42.02 | 33.84 | 48.54 | ||||||||||
1942 | 26.27 | a | 32.05 | 38.50 | 47.32 | 48.58 | f | 57.98 | b | 68.91 | b | 67.56 | 59.38 | 51.40 | 39.93 | 34.16 | 47.59 | a | ||||||||
1943 | 30.18 | 34.25 | 42.02 | 50.77 | 51.53 | 55.43 | 66.97 | 64.60 | 64.03 | 50.31 | 38.25 | 31.90 | 48.35 | |||||||||||||
1944 | 24.93 | a | 33.03 | 38.94 | 44.65 | 52.53 | b | 55.25 | 65.88 | a | 64.74 | 59.62 | b | 53.13 | 33.68 | 32.37 | 46.56 | |||||||||
1945 | 31.69 | 35.86 | 37.50 | a | 44.84 | a | 52.55 | 57.98 | 68.38 | a | 66.29 | 56.90 | 52.77 | 38.84 | a | 31.26 | 47.91 | |||||||||
1946 | 30.32 | 32.96 | 40.69 | 48.10 | a | 53.84 | 58.43 | 66.50 | i | 67.60 | 57.63 | 44.15 | 38.07 | 34.47 | 46.02 | a | ||||||||||
1947 | 27.68 | 40.38 | 43.90 | 48.32 | 58.32 | 57.10 | 65.90 | 64.63 | 60.05 | 51.95 | 35.69 | a | 33.21 | 48.93 | ||||||||||||
1948 | 35.02 | 32.19 | 36.37 | 42.38 | 51.47 | 60.07 | 65.19 | 64.66 | 58.18 | 49.97 | 37.79 | a | 25.06 | 46.53 | ||||||||||||
1949 | 12.15 | 29.02 | 39.47 | 50.95 | 55.77 | 60.38 | 68.05 | 65.95 | 61.63 | 46.84 | 45.17 | 31.35 | 47.23 | |||||||||||||
1950 | 26.63 | 35.65 | d | 38.81 | 46.05 | 52.74 | 59.08 | 68.94 | 68.66 | 59.88 | 52.60 | a | 43.97 | 38.63 | 49.30 | |||||||||||
1951 | 31.76 | 35.77 | 36.60 | 50.10 | 53.98 | 61.87 | 68.66 | 69.00 | i | 61.63 | 47.08 | 38.50 | 27.57 | a | 46.68 | a | ||||||||||
1952 | 25.93 | a | 31.40 | 33.48 | 49.08 | 55.07 | a | 58.27 | 68.03 | 65.58 | 62.03 | 55.58 | 35.02 | 31.73 | 47.60 | |||||||||||
1953 | 38.37 | 37.14 | 39.89 | 45.95 | 47.37 | 55.40 | 66.40 | 64.21 | 62.77 | 49.05 | 42.02 | 34.25 | a | 48.57 | ||||||||||||
1954 | 33.71 | 40.61 | f | 36.87 | 49.27 | 57.21 | 57.45 | 66.85 | 62.15 | 57.43 | 49.22 | a | 42.62 | 29.50 | 49.30 | a | ||||||||||
1955 | 24.90 | 29.70 | 38.00 | i | 40.82 | 51.75 | g | 61.75 | 64.05 | 67.32 | 59.02 | 52.05 | 37.93 | 33.98 | a | 47.15 | b | |||||||||
1956 | 33.94 | 27.04 | a | 40.19 | 47.65 | 54.85 | 59.72 | c | 67.48 | 63.79 | 59.35 | 48.26 | 37.82 | 31.98 | 47.67 | |||||||||||
1957 | 22.73 | 34.93 | 41.65 | 46.05 | 52.76 | 61.35 | 64.92 | 63.35 | 61.23 | 46.31 | 34.45 | i | 35.34 | 48.24 | a | |||||||||||
1958 | 32.55 | 41.12 | 36.87 | 44.97 | 58.52 | 59.82 | 67.16 | 69.15 | 58.25 | d | 53.53 | 42.15 | 38.68 | 50.23 | ||||||||||||
1959 | 36.05 | c | 34.09 | 41.37 | 49.30 | 49.90 | 62.52 | 70.16 | 64.94 | 56.85 | 52.89 | 40.93 | 27.97 | 48.91 | ||||||||||||
1960 | 25.82 | 31.36 | 42.79 | 46.75 | 50.63 | 62.80 | 69.42 | 65.02 | 61.35 | 50.65 | 37.00 | 33.48 | 48.09 | |||||||||||||
1961 | 35.08 | 38.98 | a | 40.29 | 46.45 | 52.05 | 66.13 | 68.39 | 68.60 | 55.10 | 49.61 | 36.35 | 32.85 | 49.16 | ||||||||||||
1962 | 20.52 | 28.07 | 36.56 | 49.52 | 50.19 | 60.25 | 66.16 | 63.15 | 61.95 | 49.52 | 42.17 | 36.44 | 47.04 | |||||||||||||
1963 | 28.40 | 43.45 | 38.68 | 40.42 | 55.57 | a | 57.75 | 62.77 | 64.05 | 60.95 | 52.13 | 39.05 | a | 33.76 | 48.08 | |||||||||||
1964 | 30.03 | 32.66 | 36.94 | 43.32 | b | 50.18 | 57.22 | 66.53 | 63.61 | ----- | z | 54.05 | 35.73 | 34.29 | 45.87 | a | ||||||||||
1965 | 30.73 | 36.93 | 40.26 | 47.48 | 51.13 | 58.62 | 65.31 | 63.08 | 55.05 | 54.05 | 41.35 | 29.63 | 47.80 | |||||||||||||
1966 | 31.05 | ----- | z | 41.53 | 48.38 | 57.27 | 58.71 | a | 64.34 | 67.27 | 60.95 | 49.76 | 40.73 | 33.48 | 50.32 | a | ||||||||||
1967 | 32.98 | 38.29 | 38.37 | 37.20 | 53.39 | c | 60.48 | 68.63 | 70.35 | 63.90 | a | 50.47 | 41.95 | 25.40 | 48.45 | |||||||||||
1968 | 29.66 | 40.86 | 42.84 | 43.58 | 52.97 | 61.87 | 69.84 | 63.02 | a | 59.30 | 50.52 | 38.75 | 31.23 | 48.70 | ||||||||||||
1969 | 32.56 | 32.09 | 37.42 | 46.42 | 57.19 | 61.25 | 67.32 | 66.19 | 61.62 | a | 45.34 | 40.03 | 34.55 | 48.50 | ||||||||||||
1970 | 34.42 | a | 39.70 | 40.32 | 40.97 | 53.82 | 62.12 | 68.26 | 67.68 | 55.90 | 47.32 | 40.80 | 27.56 | 48.24 | ||||||||||||
1971 | 34.10 | 35.66 | 36.23 | 45.33 | 51.40 | 57.42 | 67.56 | 68.73 | 54.83 | a | 45.74 | 38.07 | 26.90 | 46.83 | ||||||||||||
1972 | 27.40 | 35.02 | 45.26 | 43.70 | 55.77 | 62.48 | 67.58 | 66.90 | 55.92 | 47.56 | 36.93 | a | 23.58 | a | 47.34 | |||||||||||
1973 | 27.77 | 36.04 | 38.32 | 46.47 | 58.82 | 61.72 | 68.85 | 67.00 | 58.75 | 48.85 | 38.95 | 36.23 | 48.98 | |||||||||||||
1974 | 28.53 | 34.79 | 40.06 | 44.77 | 54.44 | 64.80 | 66.34 | 65.77 | 62.78 | 49.92 | 40.63 | 31.45 | 48.69 | |||||||||||||
1975 | 32.10 | a | 32.76 | a | 37.68 | 38.92 | 53.02 | 60.58 | 68.03 | 63.66 | 61.88 | 48.90 | 36.92 | 34.32 | 47.40 | |||||||||||
1976 | 33.77 | 36.03 | 36.35 | 44.60 | 55.29 | 57.63 | 67.31 | 61.16 | 60.02 | 51.23 | 42.28 | 29.85 | 47.96 | |||||||||||||
1977 | 13.08 | 30.56 | a | 37.26 | 49.73 | 47.37 | 65.48 | 67.02 | 67.92 | 58.47 | 50.90 | ----- | z | 35.47 | a | 47.57 | a | |||||||||
1978 | 35.15 | 36.98 | 46.15 | 44.65 | 50.13 | 58.53 | 65.81 | 63.27 | 55.48 | a | 52.58 | 35.40 | 25.15 | 47.44 | ||||||||||||
1979 | 21.68 | 33.50 | 42.38 | a | 45.95 | 54.52 | a | 60.08 | 67.26 | 63.87 | 62.18 | 52.34 | 34.33 | 33.19 | 47.61 | |||||||||||
1980 | 32.26 | 40.02 | 37.92 | 48.85 | 52.77 | 57.10 | 67.48 | 64.32 | 59.63 | 49.98 | 40.27 | 34.08 | 48.72 | |||||||||||||
1981 | 34.89 | 33.30 | a | 40.85 | 49.60 | 53.87 | 61.10 | 67.71 | 68.81 | 61.67 | 47.10 | 41.20 | 37.39 | 49.79 | ||||||||||||
1982 | 29.13 | 35.11 | a | 37.81 | 42.25 | 52.77 | 60.46 | b | 66.29 | 68.15 | 56.50 | 47.12 | a | 32.37 | 29.52 | 46.46 | ||||||||||
1983 | 34.03 | 37.29 | 39.81 | 41.64 | a | 53.37 | 58.98 | 63.65 | 67.42 | a | 59.00 | 51.06 | 36.57 | 30.00 | c | 47.73 | ||||||||||
1984 | 26.50 | a | 33.67 | 41.29 | 42.83 | 54.15 | 57.22 | 70.26 | 68.05 | a | 59.43 | 44.74 | 36.26 | a | 26.60 | a | 46.75 | |||||||||
1985 | 24.72 | a | 30.50 | 36.19 | 49.53 | 53.56 | 64.17 | 70.85 | 65.35 | 53.41 | a | 45.72 | a | 30.48 | a | 28.79 | 46.11 | |||||||||
1986 | 37.35 | 38.66 | 45.20 | a | 45.05 | a | 53.71 | 64.64 | a | 65.74 | 70.29 | 53.16 | a | 50.33 | a | 41.38 | 32.02 | 49.79 | ||||||||
1987 | 27.76 | ----- | z | 40.37 | 51.15 | 56.24 | 64.09 | a | 63.67 | a | 67.29 | 62.86 | a | 55.48 | a | 38.80 | 27.92 | a | 50.51 | a | ||||||
1988 | 26.09 | b | 35.00 | a | 40.37 | 48.16 | a | 51.66 | b | 60.87 | 70.35 | a | 67.58 | a | 59.57 | a | 56.84 | 36.76 | c | 27.90 | a | 48.43 | ||||
1989 | 21.59 | b | 23.88 | c | 41.55 | a | 49.97 | 51.69 | 62.10 | a | 67.58 | a | 63.45 | a | 58.52 | d | 47.82 | a | 37.52 | a | 30.95 | 46.38 | ||||
1990 | 32.28 | a | 27.77 | b | 41.58 | a | 52.02 | a | 50.59 | b | 59.98 | 68.92 | a | 66.40 | a | 62.60 | 48.93 | b | 37.31 | c | 21.29 | e | 47.47 | |||
1991 | 29.10 | 41.33 | a | 36.32 | 42.83 | a | 47.50 | b | 55.52 | a | 69.21 | 67.24 | 62.73 | 52.40 | 41.22 | c | 30.56 | 48.00 | ||||||||
1992 | 32.57 | a | 39.25 | a | 43.08 | 49.79 | a | 59.84 | 62.72 | a | 66.18 | 68.60 | a | 59.67 | 52.32 | 36.38 | 25.98 | c | 49.70 | |||||||
1993 | 21.48 | c | 23.85 | a | 41.39 | 43.81 | a | 54.87 | a | 56.35 | 59.90 | 62.95 | a | 59.32 | 50.34 | 31.62 | 28.82 | a | 44.56 | |||||||
1994 | 33.80 | a | 32.02 | a | 42.82 | 47.68 | 55.16 | 60.30 | 71.18 | a | 67.56 | 61.24 | a | 47.44 | 29.48 | d | 24.59 | c | 47.77 | |||||||
1995 | 33.58 | 40.71 | b | 38.30 | a | 43.02 | b | 51.45 | 57.47 | a | 65.89 | 64.74 | 62.15 | 50.69 | 44.83 | 35.13 | d | 49.00 | ||||||||
1996 | 33.70 | a | 36.16 | a | 40.38 | a | 46.40 | 50.82 | 60.25 | 70.00 | a | 67.56 | 57.18 | 49.67 | b | 40.12 | a | 34.98 | 48.94 | |||||||
1997 | 30.36 | b | 34.84 | 42.91 | b | 44.04 | b | 58.07 | a | 58.55 | b | 65.95 | a | 67.12 | a | 60.17 | a | 48.92 | 40.40 | 28.53 | a | 48.32 | ||||
1998 | 35.08 | a | 34.61 | a | 40.11 | 42.82 | 46.72 | a | 57.15 | 69.56 | 68.81 | 61.80 | 47.00 | a | 36.91 | a | 28.05 | b | 47.39 | |||||||
1999 | 31.80 | a | 33.40 | c | 39.13 | a | 43.45 | a | 50.79 | 58.63 | 65.81 | 64.88 | a | 60.28 | 52.52 | a | 43.79 | a | 31.55 | 48.00 | ||||||
2000 | 32.34 | 37.62 | 40.35 | 49.57 | 53.71 | 62.93 | ----- | z | 67.90 | 58.18 | 48.42 | a | 33.38 | 31.38 | b | 46.89 | a | |||||||||
2001 | 27.84 | 30.43 | 42.47 | 43.23 | 58.18 | 60.33 | 67.69 | 70.26 | 61.77 | b | 53.00 | a | 38.98 | 31.08 | 48.77 | |||||||||||
2002 | 30.50 | c | 35.98 | 39.18 | c | 46.57 | b | 52.07 | a | 61.17 | 71.92 | 64.68 | 59.77 | 46.58 | 38.50 | 33.36 | c | 48.36 | ||||||||
2003 | 40.06 | 33.48 | a | 42.43 | a | 40.67 | a | 52.31 | 62.03 | a | 72.23 | 66.16 | b | 61.27 | b | 52.65 | a | 34.34 | b | 30.41 | h | 50.69 | a | |||
2004 | 30.84 | c | 32.73 | c | 44.86 | b | 46.93 | 52.43 | a | 60.59 | a | 69.11 | 67.75 | a | 58.72 | c | 46.62 | b | 35.34 | b | 32.45 | 48.20 | ||||
2005 | 27.52 | b | 33.24 | a | 41.44 | 44.42 | d | 52.59 | d | 56.14 | a | 70.27 | 67.57 | a | 55.95 | a | 49.32 | c | 37.25 | f | 32.00 | d | 48.22 | a | ||
2006 | 33.12 | c | 33.74 | a | 34.45 | 44.88 | d | 55.22 | a | 63.66 | a | 72.07 | a | 66.23 | a | 61.38 | i | 46.00 | c | ----- | z | ----- | z | 49.93 | c | |
2007 | 28.44 | v | 37.78 | e | 45.45 | a | 46.45 | b | 54.47 | 60.33 | x | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 46.04 | h | |
2008 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2009 | ----- | z | 33.95 | f | 36.89 | d | 44.88 | e | 56.10 | b | 60.60 | a | 70.38 | g | 69.83 | d | 67.17 | f | 47.98 | h | 38.04 | f | 25.25 | g | 53.66 | g |
2010 | 34.93 | c | 36.02 | h | 39.04 | f | 41.37 | c | 46.13 | 58.90 | 69.94 | 66.77 | 61.88 | 52.16 | 35.33 | 33.52 | 50.09 | b | ||||||||
2011 | 31.31 | 31.41 | 36.95 | 41.18 | e | 49.33 | g | 57.79 | a | 67.84 | b | 70.00 | 66.37 | 50.73 | 36.68 | 31.08 | f | 49.03 | b | |||||||
2012 | 34.17 | e | 34.21 | 39.24 | 46.97 | 54.03 | 59.21 | p | 71.08 | 72.03 | b | 66.42 | 51.24 | 40.77 | 29.97 | 49.10 | a | |||||||||
2013 | 22.35 | 32.95 | 42.42 | 45.12 | 53.11 | 62.73 | 73.95 | 68.32 | 59.93 | 46.37 | 40.22 | 26.02 | 47.79 | |||||||||||||
2014 | 35.45 | 39.00 | 42.19 | 47.57 | 55.27 | 62.67 | g | 75.37 | 69.19 | 64.35 | 55.52 | 41.35 | 37.13 | 51.13 | a | |||||||||||
2015 | 40.05 | 42.59 | 47.55 | 45.93 | 54.37 | 69.08 | 69.69 | 70.73 | 62.32 | 56.55 | 34.98 | 30.58 | 52.04 | |||||||||||||
2016 | 30.65 | 40.64 | 42.03 | 50.58 | 53.71 | 66.18 | 69.42 | 73.05 | j | 61.35 | 50.08 | 41.83 | 28.34 | 48.62 | a | |||||||||||
2017 | 26.71 | 35.45 | 42.24 | 43.78 | 55.61 | d | 60.38 | q | 74.02 | 71.47 | 61.22 | 46.76 | 40.38 | 33.11 | 48.25 | a | ||||||||||
2018 | 38.39 | 31.93 | 37.81 | 45.53 | 56.47 | 61.98 | 73.37 | 68.48 | 59.68 | 47.92 | 38.12 | 31.19 | 49.24 | |||||||||||||
2019 | 32.63 | 29.39 | 37.45 | 47.37 | 52.18 | 61.60 | 69.50 | 70.03 | m | 57.95 | 44.26 | 40.47 | 33.68 | 46.04 | a | |||||||||||
2020 | 34.79 | 36.48 | 39.31 | 47.67 | 54.44 | 60.63 | 69.52 | 71.56 | 66.78 | 53.48 | 38.50 | a | 32.11 | 50.44 | ||||||||||||
2021 | 33.52 | 34.29 | 38.45 | 47.73 | 54.84 | 69.95 | 76.16 | c | 68.89 | 61.60 | 48.27 | 41.78 | 31.79 | 50.61 | ||||||||||||
2022 | 34.66 | 35.54 | 42.73 | 42.35 | 49.11 | 61.43 | 73.13 | 73.63 | 64.80 | 53.44 | 30.03 | 28.00 | 49.07 | |||||||||||||
2023 | 29.42 | 31.27 | 31.97 | 43.98 | 55.60 | 59.72 | 72.50 | 68.35 | 57.38 | 50.16 | 38.85 | 35.48 | 47.89 | |||||||||||||
2024 | 35.24 | 35.95 | 38.35 | 45.60 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 38.79 | h | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 29.89 | 33.86 | 39.84 | 45.92 | 53.63 | 60.87 | 68.81 | 67.48 | 59.86 | 49.75 | 38.29 | 31.15 | 48.23 | |||||||||||||
S.D. | 5.24 | 4.66 | 4.03 | 3.40 | 2.89 | 3.14 | 2.93 | 2.61 | 2.96 | 3.08 | 3.32 | 4.37 | 1.31 | |||||||||||||
SKEW | -1.04 | -0.39 | 0.55 | -0.06 | -0.06 | 0.66 | -0.25 | -0.11 | -0.07 | 0.02 | -0.32 | -0.34 | 0.20 | |||||||||||||
MAX | 40.06 | 43.45 | 58.18 | 53.62 | 62.31 | 69.95 | 76.16 | 73.63 | 67.68 | 58.10 | 46.90 | 40.29 | 52.04 | |||||||||||||
MIN | 12.15 | 20.32 | 27.34 | 37.20 | 46.13 | 55.25 | 59.90 | 61.16 | 51.23 | 40.85 | 29.48 | 17.25 | 44.56 | |||||||||||||
YRS | 125 | 126 | 128 | 131 | 124 | 126 | 125 | 124 | 123 | 125 | 122 | 122 | 91 |