YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1891 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 74.84 | 74.52 | 62.87 | 53.81 | ----- | z | 30.43 | a | 59.29 | g | ||||
1892 | 21.76 | ----- | z | 45.31 | 48.23 | 58.66 | 68.72 | 71.03 | 72.98 | 63.57 | 51.31 | ----- | z | ----- | z | 55.73 | c | |||||||||
1893 | 19.29 | 20.57 | a | 34.34 | 46.92 | 57.42 | a | 61.27 | 72.78 | b | 73.55 | 59.58 | 46.87 | 35.46 | b | 31.40 | 46.62 | |||||||||
1894 | 24.56 | 25.77 | 38.87 | 49.82 | 60.03 | 65.60 | 75.24 | 76.47 | 60.65 | 48.08 | 41.10 | 28.10 | b | 49.52 | ||||||||||||
1895 | 24.19 | b | 33.48 | 41.53 | 51.15 | 56.31 | 66.07 | 70.73 | 71.44 | 55.78 | 51.02 | 36.68 | 31.85 | 49.19 | ||||||||||||
1896 | 28.08 | 35.69 | b | 38.44 | 47.82 | 53.40 | 65.93 | 74.94 | 70.85 | 60.25 | 50.60 | 27.30 | c | 35.00 | a | 49.02 | ||||||||||
1897 | 27.68 | 30.21 | 33.42 | 52.80 | 62.44 | 64.62 | 68.02 | 74.73 | 61.20 | 50.35 | 34.22 | 25.73 | 48.78 | |||||||||||||
1898 | 21.95 | 35.16 | 39.81 | 53.68 | 60.92 | 64.47 | 73.69 | 75.61 | 62.07 | ----- | z | 35.65 | 23.50 | 49.68 | a | |||||||||||
1899 | 25.68 | 26.88 | 40.27 | 48.50 | 57.21 | 63.37 | 73.11 | 65.45 | 65.55 | 49.44 | 45.05 | b | 31.29 | 49.32 | ||||||||||||
1900 | 33.03 | 31.50 | 44.95 | 54.35 | 60.66 | 69.60 | 73.77 | 68.27 | 61.27 | 49.50 | 34.25 | 39.02 | 51.68 | |||||||||||||
1901 | 27.22 | a | 30.75 | 42.02 | a | ----- | z | 59.07 | a | 61.65 | 69.90 | 75.50 | 59.22 | a | 55.66 | 41.32 | b | 32.77 | 50.46 | a | ||||||
1902 | 28.27 | 33.12 | 41.15 | 49.02 | c | 58.95 | a | 63.50 | 68.55 | c | 73.29 | 60.90 | 53.81 | b | 36.61 | b | 26.16 | 49.44 | ||||||||
1903 | 27.00 | 28.83 | m | 37.50 | a | 48.50 | 58.05 | 68.78 | a | 69.47 | 70.61 | 60.07 | 50.70 | c | 35.97 | a | 24.92 | 50.14 | a | |||||||
1904 | 27.27 | 28.74 | 35.26 | 50.82 | 58.08 | 66.67 | 74.23 | 75.26 | 66.21 | a | 49.87 | a | 41.15 | 32.59 | b | 50.51 | ||||||||||
1905 | 29.22 | b | 29.02 | a | 44.23 | a | 52.23 | 57.73 | 64.90 | 74.40 | 71.55 | 63.52 | 45.94 | 38.00 | a | 30.00 | 50.06 | |||||||||
1906 | 28.66 | 34.78 | a | 39.58 | 55.13 | 59.39 | 62.45 | 80.44 | 74.08 | 64.45 | 54.50 | a | 40.08 | 31.18 | a | 52.06 | ||||||||||
1907 | 14.69 | 30.23 | 38.63 | a | 49.07 | a | 61.77 | 64.59 | a | 72.34 | 67.59 | o | 63.12 | 57.00 | 41.64 | b | 32.56 | d | 47.79 | a | ||||||
1908 | 29.72 | b | 29.91 | 41.82 | 51.40 | 56.61 | 66.52 | 74.84 | 73.15 | 64.20 | 51.06 | 42.27 | 29.08 | 50.88 | ||||||||||||
1909 | 17.50 | b | 31.00 | 41.32 | a | 49.55 | 58.66 | 65.97 | 70.23 | 70.92 | 65.78 | 51.19 | 38.63 | 22.68 | a | 48.62 | ||||||||||
1910 | 24.87 | 24.80 | 45.15 | 52.80 | 62.06 | f | 64.87 | 73.31 | 68.56 | 61.87 | 52.74 | 38.05 | 31.79 | 48.98 | a | |||||||||||
1911 | 23.03 | 27.52 | 42.85 | a | 50.77 | 56.29 | 66.68 | 73.48 | 71.06 | 59.41 | c | 50.74 | 34.30 | b | 27.83 | b | 48.66 | |||||||||
1912 | 23.52 | 33.53 | 39.89 | 51.15 | 61.26 | 68.27 | 71.76 | 68.82 | 60.60 | 48.35 | 40.15 | 32.47 | a | 49.98 | ||||||||||||
1913 | 22.62 | a | 24.68 | 37.66 | 51.10 | 58.44 | 66.32 | 71.95 | 73.00 | 62.62 | 47.81 | 39.86 | a | 31.68 | 48.98 | |||||||||||
1914 | 31.05 | 29.23 | 43.16 | 52.73 | 61.60 | 65.27 | 76.02 | 74.61 | 60.27 | 52.63 | a | 39.68 | 23.48 | 50.81 | ||||||||||||
1915 | 24.35 | 34.29 | 45.40 | 56.02 | 58.08 | 67.36 | a | 72.89 | 78.44 | 63.02 | a | 52.79 | 34.77 | 27.10 | a | 51.21 | ||||||||||
1916 | 14.03 | 27.69 | 38.90 | 51.60 | 56.53 | 63.68 | 67.65 | 72.56 | 63.50 | 50.95 | 34.40 | 23.26 | 47.06 | |||||||||||||
1917 | 22.55 | 26.91 | 34.60 | 46.05 | 58.56 | 64.30 | 74.52 | 75.56 | 65.33 | 54.55 | 42.58 | 31.80 | a | 49.78 | ||||||||||||
1918 | 31.40 | 29.48 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 53.41 | b | 38.74 | a | 32.57 | c | 37.12 | g | ||
1919 | 32.92 | s | 29.11 | 39.73 | a | 50.81 | a | 55.98 | b | 62.81 | c | 71.22 | f | 71.32 | f | 59.95 | a | 48.31 | b | 35.25 | b | 27.40 | k | 47.74 | d | |
1920 | 27.18 | 35.41 | ----- | z | ----- | z | ----- | z | 63.50 | k | 76.59 | d | 72.88 | b | 60.31 | f | 47.71 | e | 38.30 | e | 31.77 | c | 47.12 | e | ||
1921 | 27.38 | c | 30.81 | a | 41.00 | a | 47.81 | d | 60.92 | k | ----- | z | ----- | z | ----- | z | 57.71 | d | 53.12 | k | 35.48 | a | 23.73 | g | 40.03 | f |
1922 | 17.70 | a | 20.84 | 36.27 | 47.11 | g | 56.66 | f | 70.83 | 75.81 | d | 72.50 | b | 64.67 | f | 53.36 | i | ----- | z | ----- | z | 48.99 | f | |||
1923 | ----- | z | 24.54 | b | 40.53 | a | 53.24 | g | 59.84 | 65.82 | 75.55 | 74.47 | 67.52 | a | 52.31 | b | 40.13 | d | 29.25 | c | 53.00 | b | ||||
1924 | 22.19 | 36.91 | b | 43.03 | 50.27 | b | 66.21 | c | 67.80 | 76.33 | a | 74.45 | c | 65.50 | a | 51.76 | 37.11 | b | 25.02 | b | 51.38 | |||||
1925 | 28.83 | b | 37.91 | 44.15 | a | 53.45 | 61.95 | b | 69.38 | 78.55 | a | 72.53 | b | 63.82 | 50.80 | a | 37.72 | a | 36.34 | 52.95 | ||||||
1926 | 29.00 | a | 38.84 | 47.95 | 55.48 | 59.62 | a | 72.67 | 78.95 | a | 73.57 | b | 58.20 | 52.23 | a | 41.15 | d | 28.15 | 52.98 | |||||||
1927 | 25.55 | 32.28 | a | 41.12 | a | 49.36 | a | 56.95 | a | 69.29 | a | 76.39 | 73.42 | 60.93 | b | 50.24 | 37.43 | 24.18 | a | 49.76 | ||||||
1928 | 28.47 | 35.40 | 43.77 | 48.22 | 63.06 | 67.83 | a | 76.78 | a | 72.94 | 64.98 | 50.78 | a | 40.03 | a | 28.45 | b | 51.73 | ||||||||
1929 | 16.40 | a | 20.34 | c | 43.38 | b | 48.20 | 59.74 | 65.68 | 73.62 | a | 75.87 | a | 62.18 | 52.98 | 36.93 | 30.67 | b | 48.83 | |||||||
1930 | 13.89 | 34.43 | 44.05 | 54.90 | 58.53 | b | 64.65 | 75.05 | 74.77 | a | 64.37 | 48.87 | 35.71 | a | 28.84 | 49.84 | ||||||||||
1931 | 31.20 | a | 33.10 | c | 42.06 | 52.08 | 61.86 | b | 66.05 | a | 75.85 | 74.28 | a | 62.57 | b | 52.08 | f | 35.52 | 26.12 | b | 50.97 | a | ||||
1932 | 22.88 | a | 28.70 | a | 40.95 | 53.02 | f | 58.57 | a | 69.45 | b | 69.52 | f | 71.80 | a | 63.22 | a | 52.13 | a | 41.14 | a | 27.62 | g | 49.87 | c | |
1933 | 30.02 | b | 23.98 | c | 41.17 | b | 50.80 | 54.52 | 65.35 | 73.03 | 73.82 | a | 58.97 | a | 52.10 | 41.02 | a | 34.63 | 49.95 | |||||||
1934 | 33.88 | g | 38.02 | b | 46.90 | 57.11 | b | 61.33 | b | 69.52 | c | 72.52 | f | 74.76 | f | 57.67 | f | 53.69 | e | 42.43 | b | 31.83 | a | 50.10 | d | |
1935 | 25.71 | b | 33.69 | a | 39.38 | a | 48.05 | a | 59.42 | 64.57 | g | 71.16 | 69.20 | d | 64.80 | 49.48 | b | 33.38 | b | 30.03 | l | 49.43 | b | |||
1936 | 28.95 | a | 14.67 | b | 39.30 | a | 53.03 | 62.57 | c | 65.72 | a | 72.85 | a | 72.74 | b | 62.10 | e | 52.13 | a | 33.38 | a | 31.09 | b | 49.04 | ||
1937 | 11.47 | a | 24.02 | 39.77 | 47.33 | 57.92 | 63.70 | 74.30 | a | 68.84 | 64.42 | 53.89 | 37.83 | c | 31.29 | 47.90 | ||||||||||
1938 | 27.42 | 29.80 | 39.63 | 51.62 | a | 60.27 | 68.15 | 75.98 | 69.98 | a | 66.52 | 51.55 | b | 36.93 | b | 29.90 | b | 50.65 | ||||||||
1939 | 32.10 | 28.50 | 41.40 | 52.63 | 60.27 | 64.95 | 73.90 | a | 74.12 | a | 64.53 | 52.15 | 40.57 | 36.66 | 51.82 | |||||||||||
1940 | 30.39 | d | 33.86 | 45.47 | b | 52.22 | 62.25 | c | 71.08 | 73.86 | c | 73.32 | 66.63 | 51.71 | e | 32.90 | 32.21 | b | 52.16 | |||||||
1941 | 26.70 | a | 36.06 | a | 46.67 | b | 54.82 | 59.48 | 65.22 | 74.94 | 69.65 | 58.38 | 51.82 | 42.64 | b | 33.22 | a | 51.63 | ||||||||
1942 | 25.82 | a | 33.50 | a | 42.22 | a | 52.33 | 56.27 | a | 63.52 | b | 74.44 | 74.41 | c | 65.62 | b | 52.21 | 35.44 | c | 29.58 | a | 50.45 | ||||
1943 | 19.24 | d | 33.52 | a | 40.08 | 53.52 | 56.44 | 63.30 | 72.19 | d | 70.07 | c | 65.70 | 52.08 | f | 39.55 | 30.82 | a | 49.49 | a | ||||||
1944 | 28.21 | 33.24 | 41.22 | a | 52.25 | 60.48 | 66.83 | a | 73.29 | 68.77 | 63.14 | b | 53.37 | 36.78 | a | 26.66 | 50.35 | |||||||||
1945 | 29.87 | a | 35.72 | a | 41.58 | e | 48.52 | a | 58.81 | 65.16 | a | 74.64 | b | 72.59 | b | 60.46 | b | 52.64 | b | 35.07 | g | 29.30 | c | 51.75 | a | |
1946 | 26.70 | h | 29.20 | f | 39.86 | j | 48.48 | g | 62.55 | 63.66 | a | 71.53 | a | 70.93 | c | 60.65 | 46.26 | d | 31.65 | c | 28.34 | f | 58.17 | e | ||
1947 | 23.60 | f | 31.57 | a | 44.13 | a | 53.05 | a | 63.95 | 64.00 | 70.57 | a | 67.89 | 61.73 | b | 49.00 | b | 37.33 | a | 29.40 | j | 54.32 | b | |||
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 66.88 | 67.55 | 65.07 | a | 59.87 | 46.62 | a | 36.10 | 19.87 | a | 51.71 | e | ||||
1949 | 9.77 | a | 19.84 | c | 38.57 | a | 51.52 | 62.47 | 65.45 | 71.26 | 71.11 | 63.10 | 48.71 | 42.72 | 29.24 | 47.81 | ||||||||||
1950 | 8.68 | 27.55 | 37.66 | 46.22 | 55.45 | 63.90 | 72.16 | 71.82 | 64.63 | 47.39 | 36.83 | 32.82 | 47.09 | |||||||||||||
1951 | 27.95 | 30.07 | 35.06 | 50.22 | 57.47 | 64.88 | 72.47 | 71.68 | 62.02 | 48.30 | a | 35.40 | 22.87 | 48.20 | ||||||||||||
1952 | 19.81 | 29.78 | 38.58 | 50.40 | 59.48 | 64.77 | 73.11 | 72.52 | 65.57 | 55.66 | 36.40 | 33.69 | 49.98 | |||||||||||||
1953 | 37.18 | a | 38.88 | 43.90 | 48.78 | 57.18 | 61.53 | 71.82 | 69.67 | a | 63.20 | 52.92 | 42.07 | 36.69 | 51.99 | |||||||||||
1954 | 25.52 | a | 35.22 | a | 38.53 | a | 45.60 | 58.76 | 62.08 | 69.34 | 68.40 | 62.00 | 48.85 | 44.13 | 31.24 | 49.14 | ||||||||||
1955 | 28.93 | b | 29.95 | 34.71 | 45.82 | b | 54.83 | a | 65.95 | 68.71 | 71.42 | 63.32 | 49.98 | 29.53 | 25.00 | 47.35 | ||||||||||
1956 | 28.58 | 21.67 | 37.10 | 51.70 | 62.11 | 62.55 | 74.08 | 72.20 | a | 63.23 | 50.58 | 35.52 | 31.33 | a | 49.22 | |||||||||||
1957 | 15.97 | 27.16 | 39.31 | 51.17 | 63.97 | 67.08 | 70.50 | 68.39 | 64.60 | 48.44 | 38.33 | 34.70 | a | 49.13 | ||||||||||||
1958 | 32.28 | a | 40.19 | a | 41.40 | 49.35 | 66.03 | 70.25 | 77.47 | 77.58 | 62.72 | 51.60 | 35.08 | 31.38 | b | 52.94 | ||||||||||
1959 | 27.42 | a | 29.73 | 42.17 | b | 51.84 | a | 55.90 | 65.25 | 74.08 | a | 69.57 | a | 59.63 | 49.74 | 35.00 | a | 32.27 | 49.38 | |||||||
1960 | 25.09 | c | 34.04 | a | 39.60 | a | 49.78 | 56.45 | 66.45 | 77.69 | 70.44 | 61.90 | 51.62 | a | 37.70 | 27.55 | a | 49.86 | ||||||||
1961 | 30.75 | a | 38.46 | a | 42.41 | c | 50.21 | a | 57.73 | 70.75 | 75.16 | 75.65 | 60.53 | 49.34 | 33.77 | d | 28.74 | 51.12 | ||||||||
1962 | 25.29 | b | 36.58 | j | 38.42 | a | 52.80 | 55.98 | 65.70 | 72.26 | 69.39 | 62.64 | a | 51.21 | 40.76 | a | 34.08 | 51.68 | a | |||||||
1963 | 25.48 | c | 37.12 | 43.39 | 47.60 | 58.50 | 66.83 | 70.27 | 71.29 | 66.18 | 53.16 | 39.83 | 29.29 | 50.75 | ||||||||||||
1964 | 30.19 | 31.60 | 40.60 | 48.82 | 57.76 | 65.63 | 71.27 | 67.92 | 58.98 | a | 49.65 | 37.85 | 25.18 | 48.79 | ||||||||||||
1965 | 29.42 | a | 33.57 | 38.37 | 52.23 | 58.44 | 66.02 | 72.68 | 71.89 | 60.22 | 52.00 | 41.05 | 30.83 | a | 50.56 | |||||||||||
1966 | 26.45 | 33.96 | 40.40 | a | 51.45 | 60.68 | 63.27 | 69.94 | 71.40 | 65.77 | 49.89 | 41.42 | 34.77 | 50.78 | ||||||||||||
1967 | 34.92 | a | 39.59 | 41.73 | 46.10 | 57.80 | a | 68.67 | 73.97 | 76.52 | 67.72 | 50.77 | 40.79 | a | 28.89 | 52.29 | ||||||||||
1968 | 27.85 | 36.19 | 44.69 | 48.42 | 58.69 | b | 65.90 | 74.55 | a | 68.06 | 63.05 | 47.56 | 39.27 | 26.22 | a | 50.04 | ||||||||||
1969 | 15.53 | 26.20 | 38.90 | 50.18 | 62.48 | a | 70.63 | 71.63 | 70.79 | 62.13 | 48.61 | 38.92 | 31.63 | 48.97 | ||||||||||||
1970 | 25.90 | 34.95 | 41.15 | 47.77 | 59.39 | 70.27 | 75.82 | 71.44 | 58.63 | 48.50 | 36.47 | 26.39 | 49.72 | |||||||||||||
1971 | 28.29 | 34.00 | a | 36.81 | 48.45 | 60.90 | 63.00 | 72.69 | 76.60 | a | 58.78 | 48.82 | 38.68 | 23.87 | 49.24 | |||||||||||
1972 | 23.50 | 30.76 | 42.63 | 47.22 | 59.32 | 64.75 | 69.16 | 72.02 | 58.00 | 48.52 | 39.83 | 27.42 | 48.59 | |||||||||||||
1973 | 25.73 | 33.62 | 43.81 | 52.32 | 59.97 | 65.75 | 74.10 | 73.73 | 62.85 | 50.32 | 34.73 | 34.23 | 50.93 | |||||||||||||
1974 | 26.90 | 37.66 | 40.66 | 49.78 | 55.73 | 68.25 | 69.87 | 73.18 | 64.42 | 51.13 | 40.37 | 33.81 | 50.98 | |||||||||||||
1975 | 26.63 | a | 27.29 | 37.73 | 47.65 | 58.26 | 65.43 | a | 75.23 | 68.63 | 62.90 | 49.74 | 37.85 | 32.00 | 49.11 | |||||||||||
1976 | 29.76 | 35.05 | 38.58 | 48.95 | 57.53 | 62.27 | 71.23 | 67.48 | 64.88 | 50.53 | 38.85 | 31.56 | 49.72 | |||||||||||||
1977 | 23.98 | 37.34 | 42.74 | 53.25 | 56.77 | 69.90 | 71.73 | 76.18 | 59.98 | 49.29 | 36.80 | 30.02 | 50.67 | |||||||||||||
1978 | 29.11 | 34.29 | 43.40 | 49.70 | 57.73 | 68.68 | 73.29 | 70.08 | 59.93 | 50.50 | 33.78 | 25.40 | 49.66 | |||||||||||||
1979 | 17.11 | 28.63 | a | 42.47 | 50.03 | 62.15 | 69.77 | 74.82 | a | 73.82 | 65.08 | 53.29 | 34.77 | 33.50 | 50.45 | |||||||||||
1980 | 19.70 | a | 30.59 | 40.47 | 51.92 | 58.90 | 63.03 | 70.81 | 67.61 | 61.02 | 49.69 | 38.67 | 30.61 | 48.58 | ||||||||||||
1981 | 35.50 | 34.52 | 44.39 | 48.77 | 57.82 | 61.20 | 69.34 | 75.02 | a | 62.58 | 48.24 | 39.82 | 29.66 | 50.57 | ||||||||||||
1982 | 25.83 | a | 32.09 | a | 41.39 | 46.88 | 57.47 | a | 69.28 | 69.71 | 70.55 | 61.87 | 49.21 | 33.38 | 28.79 | 48.87 | ||||||||||
1983 | 33.25 | a | 36.43 | 44.42 | 49.67 | 59.47 | 60.95 | 62.52 | a | 69.33 | a | 55.52 | 49.74 | d | 41.14 | a | 20.35 | 48.57 | ||||||||
1984 | 29.28 | a | 34.38 | 44.40 | a | 48.17 | a | 54.98 | 63.26 | a | 72.23 | a | 71.45 | a | 58.83 | a | 46.77 | a | 36.05 | a | 20.14 | c | 48.33 | |||
1985 | 23.84 | 24.22 | a | ----- | z | 52.58 | 60.55 | c | 66.15 | 77.86 | c | 71.41 | d | 58.80 | c | 49.22 | d | 23.46 | e | 21.55 | a | 48.15 | a | |||
1986 | 28.88 | c | 31.63 | b | 43.76 | d | 49.97 | a | 58.60 | b | 71.23 | 71.24 | 77.36 | b | 60.23 | 52.47 | 39.47 | a | 30.54 | c | 51.28 | |||||
1987 | 27.85 | 36.82 | 43.90 | a | 54.37 | 61.81 | 69.28 | 71.50 | b | 72.60 | a | 67.73 | 53.47 | a | 42.52 | 28.38 | b | 52.52 | ||||||||
1988 | 26.70 | a | 34.34 | 43.98 | a | 53.18 | 59.02 | 65.41 | a | 73.41 | b | 72.71 | b | 62.90 | a | 55.52 | a | 39.68 | 29.92 | 51.40 | ||||||
1989 | 30.53 | 25.31 | a | 38.32 | 52.10 | a | 58.68 | a | 69.68 | 72.26 | 71.03 | a | 64.48 | 51.81 | b | 41.55 | a | 32.89 | 50.72 | |||||||
1990 | 35.08 | a | 30.43 | a | 43.55 | 55.07 | b | 57.63 | 64.80 | c | 75.62 | b | 73.66 | b | 67.05 | 48.81 | b | 41.76 | c | 22.88 | b | 51.36 | ||||
1991 | 24.45 | b | 38.81 | a | 40.68 | 50.52 | 57.24 | 62.31 | a | 73.23 | 72.97 | b | 64.68 | b | 48.44 | 36.84 | a | 34.48 | a | 50.39 | ||||||
1992 | 32.19 | 38.16 | 45.29 | 52.12 | 61.98 | a | 72.05 | a | 69.80 | a | 71.65 | 60.55 | 51.55 | 38.37 | 24.56 | 51.52 | ||||||||||
1993 | 21.23 | a | 28.87 | a | 37.85 | a | 48.22 | 64.13 | a | 64.42 | 66.74 | 69.98 | b | 63.22 | a | 52.73 | a | 32.74 | a | 31.15 | 48.44 | |||||
1994 | 33.17 | b | 30.78 | a | 43.35 | a | 53.57 | 60.68 | 65.03 | 76.66 | 72.02 | 65.86 | a | 51.53 | 33.22 | 30.29 | 51.35 | |||||||||
1995 | 28.45 | 35.76 | a | 40.40 | a | 50.08 | 61.71 | 66.10 | 73.37 | 67.24 | 65.57 | a | 49.73 | 39.05 | a | 31.00 | a | 50.71 | ||||||||
1996 | 25.70 | c | 30.69 | 41.59 | c | 50.26 | a | 56.26 | 65.37 | 74.00 | a | 71.27 | 60.52 | 50.10 | a | 36.00 | e | 19.39 | q | 51.07 | a | |||||
1997 | 25.83 | e | 30.72 | a | 39.66 | 48.80 | 59.50 | a | 63.88 | a | 70.16 | 73.03 | 63.66 | a | 49.95 | 40.65 | 31.81 | 49.80 | ||||||||
1998 | 28.53 | 38.41 | 44.34 | 50.40 | 60.30 | c | 66.17 | a | 76.76 | 74.67 | a | 68.91 | a | 52.18 | 43.10 | 29.55 | 52.78 | |||||||||
1999 | 33.00 | a | 36.52 | 41.53 | 49.42 | 56.58 | 62.31 | q | 71.13 | h | 73.15 | a | 63.08 | 51.18 | 43.55 | a | 36.56 | 48.46 | b | |||||||
2000 | 28.98 | 33.73 | a | 42.76 | 53.37 | 58.63 | a | 65.98 | 72.73 | a | 72.94 | 61.07 | c | 51.08 | 34.55 | a | 27.84 | 50.31 | ||||||||
2001 | 31.82 | a | 31.89 | a | 43.06 | 50.08 | 60.60 | a | 64.05 | 72.73 | c | 75.02 | 67.05 | 51.50 | 41.83 | 32.58 | a | 51.85 | ||||||||
2002 | 32.98 | b | 35.48 | 38.53 | 50.59 | b | 56.98 | a | 68.90 | 74.17 | a | 72.43 | b | 64.33 | a | 50.63 | 40.21 | b | 35.34 | 51.71 | ||||||
2003 | 33.50 | 36.25 | 43.71 | 49.90 | a | 57.89 | 70.02 | 77.13 | 75.60 | a | 66.62 | 55.61 | 36.34 | a | 29.58 | 52.68 | ||||||||||
2004 | 27.72 | a | 34.45 | 46.53 | a | 54.50 | 59.45 | 69.53 | 75.94 | 75.42 | a | 62.81 | a | 53.79 | 39.98 | 33.61 | 52.81 | |||||||||
2005 | 27.06 | 36.27 | 45.44 | 51.91 | a | 61.45 | a | 64.92 | 73.47 | 75.20 | a | 63.75 | 53.87 | 37.00 | 25.52 | c | 51.32 | |||||||||
2006 | 34.10 | a | 34.57 | a | 42.24 | 50.50 | 59.27 | 67.42 | 76.53 | 74.02 | 63.80 | 53.29 | 37.27 | 27.94 | 51.75 | |||||||||||
2007 | 26.11 | 35.61 | a | 43.57 | a | 50.70 | c | 60.53 | 65.14 | a | 76.63 | 71.92 | 65.23 | 49.60 | 37.88 | 29.65 | 51.05 | |||||||||
2008 | 22.40 | 34.50 | 42.94 | n | ----- | z | 63.60 | u | 64.62 | b | 73.00 | d | 71.55 | l | 64.05 | j | 49.73 | e | 40.36 | p | 25.33 | p | 48.85 | g | ||
2009 | 25.17 | j | 31.72 | e | 38.39 | c | 48.45 | k | 59.72 | f | 68.58 | 75.18 | c | 73.83 | k | 66.26 | m | 48.86 | c | 40.44 | d | 24.71 | g | 50.53 | f | |
2010 | 34.46 | f | 38.54 | c | 43.44 | e | 49.61 | c | 55.14 | c | 63.98 | b | 73.13 | a | 71.19 | d | 61.54 | e | 52.71 | 35.43 | 30.82 | 52.32 | a | |||
2011 | 29.19 | 31.16 | 39.89 | 46.10 | 55.00 | 62.78 | 66.84 | 73.21 | 66.25 | 51.69 | 37.27 | 30.52 | 49.16 | |||||||||||||
2012 | 27.74 | 34.69 | 39.91 | i | 50.67 | i | 57.98 | 62.14 | p | 74.05 | a | 75.53 | b | 64.95 | 51.87 | 41.48 | b | 32.48 | c | 51.20 | c | |||||
2013 | 24.38 | b | 34.95 | 43.27 | 51.23 | 60.31 | 65.30 | 77.15 | 73.79 | c | 67.20 | g | 50.10 | a | 39.58 | l | 27.76 | n | 53.39 | c | ||||||
2014 | 32.95 | l | 30.62 | 43.26 | 52.35 | 62.50 | 64.12 | 76.31 | 74.56 | 62.93 | 53.98 | 36.07 | 30.53 | b | 53.39 | a | ||||||||||
2015 | 30.55 | 39.14 | 47.11 | 50.10 | 60.87 | 74.18 | 75.85 | 72.68 | c | 61.38 | 54.77 | 37.30 | 29.52 | 52.79 | ||||||||||||
2016 | 28.55 | 35.22 | 44.00 | 56.66 | a | 61.73 | 67.18 | 71.77 | a | 73.61 | 62.20 | 49.89 | 44.73 | 23.13 | 51.56 | |||||||||||
2017 | 20.87 | 26.02 | 40.00 | 48.57 | 58.98 | 65.93 | 76.19 | 75.15 | 63.58 | 48.18 | 37.20 | 26.52 | 48.93 | |||||||||||||
2018 | 30.42 | 30.83 | a | 40.52 | 48.93 | 65.06 | 65.36 | a | 73.24 | b | 72.03 | 61.22 | a | 51.24 | 39.16 | a | 33.00 | 50.92 | ||||||||
2019 | 30.37 | 21.73 | 35.65 | 51.17 | 62.40 | a | 68.50 | a | 72.35 | 74.65 | a | 62.47 | 45.97 | 37.17 | 30.07 | d | 49.37 | |||||||||
2020 | 30.21 | 36.43 | a | 42.40 | 50.69 | a | 60.02 | 65.58 | 72.81 | b | 75.84 | f | 65.43 | 51.10 | 37.64 | a | 29.92 | 49.29 | a | |||||||
2021 | 31.53 | a | 29.48 | 42.13 | 51.73 | b | 59.73 | 72.47 | 80.42 | 74.30 | a | 63.22 | c | 49.73 | 38.56 | e | 27.65 | d | 51.75 | |||||||
2022 | 21.81 | 27.95 | 44.47 | 46.58 | 55.15 | 64.14 | b | 76.03 | 77.31 | 66.15 | 57.31 | 29.35 | 17.60 | 48.65 | ||||||||||||
2023 | 28.47 | a | 30.91 | 39.56 | 49.13 | 65.53 | 67.23 | 76.33 | b | 74.23 | 62.53 | 52.29 | 38.80 | 35.08 | 51.67 | |||||||||||
2024 | 27.23 | 39.24 | 43.61 | 50.33 | g | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 36.69 | i | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 26.33 | 31.87 | 41.31 | 50.62 | 59.27 | 66.17 | 73.29 | 72.40 | 62.74 | 50.93 | 37.87 | 29.64 | 50.24 | |||||||||||||
S.D. | 5.34 | 4.85 | 2.94 | 2.46 | 2.54 | 2.70 | 2.88 | 2.62 | 2.61 | 2.28 | 3.45 | 3.97 | 1.47 | |||||||||||||
SKEW | -0.98 | -0.77 | -0.33 | 0.22 | 0.35 | 0.50 | -0.40 | -0.31 | -0.19 | 0.24 | -0.80 | -0.55 | -0.09 | |||||||||||||
MAX | 37.18 | 40.19 | 47.95 | 57.11 | 66.21 | 74.18 | 80.44 | 78.44 | 68.91 | 57.31 | 45.05 | 39.02 | 52.98 | |||||||||||||
MIN | 8.68 | 14.67 | 33.42 | 45.60 | 53.40 | 60.95 | 62.52 | 65.07 | 55.52 | 45.94 | 23.46 | 17.60 | 46.62 | |||||||||||||
YRS | 124 | 128 | 126 | 121 | 124 | 126 | 127 | 125 | 126 | 128 | 127 | 121 | 100 |