| YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
| 1894 | ----- | z | 22.64 | 35.60 | 49.65 | 60.84 | 64.28 | 73.24 | 76.63 | h | 58.35 | 49.47 | 41.32 | 23.21 | 47.86 | |||||||||||
| 1895 | 21.39 | 20.39 | 35.39 | 52.03 | 56.76 | 60.13 | d | 70.63 | 71.24 | 56.45 | 51.34 | 36.55 | 25.92 | 46.52 | ||||||||||||
| 1896 | 27.29 | 32.72 | 40.06 | 45.28 | 51.73 | 66.15 | 74.23 | 70.50 | b | 58.57 | c | 50.77 | 32.18 | 31.00 | 48.37 | |||||||||||
| 1897 | 23.21 | 28.32 | 32.19 | 50.15 | 63.77 | 62.83 | 68.37 | 74.56 | 61.03 | 49.69 | 38.02 | 28.40 | 48.38 | |||||||||||||
| 1898 | 16.66 | 31.07 | 35.87 | 53.10 | 55.93 | d | 64.62 | 71.53 | 73.77 | 59.88 | 46.08 | 33.83 | ----- | z | 49.30 | |||||||||||
| 1899 | 27.84 | ----- | z | 36.34 | i | 47.08 | 50.29 | 60.50 | 71.37 | 63.31 | 61.82 | 45.23 | a | 42.31 | c | ----- | z | 52.19 | ||||||||
| 1900 | ----- | z | ----- | z | ----- | z | 50.10 | 56.15 | a | 67.89 | b | 70.44 | f | 65.67 | a | 58.63 | 45.71 | ----- | z | ----- | z | 57.36 | ||||
| 1901 | ----- | z | 33.62 | l | 39.84 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 39.84 | ||
| 1902 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 53.46 | q | 48.10 | 34.55 | 22.23 | k | 41.32 | |||
| 1903 | 22.12 | c | 13.35 | d | 32.52 | a | 44.88 | 54.47 | 68.59 | b | 67.81 | d | 68.81 | g | 56.19 | f | 47.89 | i | 33.98 | 6.00 | z | 42.22 | ||||
| 1904 | 17.94 | 27.90 | e | 35.52 | 50.65 | 57.47 | 64.22 | 71.83 | a | 73.24 | 62.55 | 51.55 | a | 41.22 | a | 25.48 | a | 48.30 | ||||||||
| 1905 | 21.45 | k | 25.70 | 42.95 | 51.00 | a | 54.08 | 60.63 | 73.52 | 72.98 | a | 62.13 | 43.74 | 36.67 | 20.87 | a | 49.48 | |||||||||
| 1906 | 22.82 | 26.89 | 32.13 | a | 52.60 | e | 55.53 | 60.30 | 77.44 | 72.90 | 63.98 | e | 51.66 | 36.69 | c | 33.11 | 48.84 | |||||||||
| 1907 | 24.13 | a | 38.10 | b | 43.33 | d | 48.66 | a | 58.19 | d | 61.17 | 72.52 | 68.79 | l | 60.31 | a | 55.35 | 38.47 | a | 31.55 | 48.34 | |||||
| 1908 | 27.29 | 32.10 | c | 39.98 | c | 50.10 | 51.25 | c | 60.52 | c | 73.68 | a | 70.00 | b | 60.62 | 47.62 | k | 40.20 | 24.05 | c | 48.16 | |||||
| 1909 | 27.45 | 32.84 | 42.32 | 46.25 | d | 53.81 | 65.93 | 71.23 | c | 71.42 | g | 60.77 | 49.56 | 39.28 | 19.03 | 46.23 | ||||||||||
| 1910 | 17.02 | 19.14 | 39.76 | 53.37 | 57.74 | 64.70 | 75.87 | 67.61 | 59.98 | 52.55 | l | 36.87 | 29.61 | 47.42 | ||||||||||||
| 1911 | 23.46 | f | 21.96 | 39.97 | 46.50 | 51.02 | 65.08 | 71.21 | 67.60 | b | 57.97 | ----- | z | 31.22 | n | 25.81 | 49.68 | |||||||||
| 1912 | 20.12 | b | 30.31 | 36.26 | 47.65 | 56.11 | c | 64.89 | b | 67.90 | 64.96 | c | 53.64 | a | 47.97 | k | 39.94 | d | 24.65 | d | 46.04 | |||||
| 1913 | 18.04 | c | 18.41 | 32.82 | a | 45.90 | 56.83 | b | 64.19 | a | 69.40 | k | 72.28 | a | 59.47 | j | 45.19 | b | 41.62 | 27.42 | 42.27 | |||||
| 1914 | 26.50 | a | 27.93 | 42.57 | a | 50.62 | 60.52 | ----- | z | 74.38 | b | 72.52 | 58.97 | 52.08 | 38.22 | 19.55 | 47.62 | |||||||||
| 1915 | 16.42 | 34.32 | 45.63 | 54.73 | 54.60 | 62.10 | 68.50 | 77.87 | 59.18 | ----- | z | 33.22 | 23.66 | 48.20 | ||||||||||||
| 1916 | 17.15 | 27.07 | 37.45 | 50.96 | b | 52.06 | 61.05 | a | 70.37 | 69.60 | 59.95 | 46.44 | 31.83 | 18.69 | 45.22 | |||||||||||
| 1917 | 14.31 | 22.12 | 24.73 | e | 43.30 | 54.94 | 61.28 | 76.23 | 72.81 | 63.80 | 51.52 | 42.67 | 38.58 | 47.19 | ||||||||||||
| 1918 | 31.73 | 28.54 | 41.27 | 47.05 | 54.29 | 73.02 | 72.60 | 67.02 | 63.97 | 52.39 | 37.32 | 23.02 | a | 49.35 | ||||||||||||
| 1919 | 21.73 | 33.15 | a | 39.76 | 51.23 | 58.66 | 66.33 | a | 75.79 | 72.98 | a | 62.00 | a | 44.40 | b | 34.25 | 12.84 | 47.76 | ||||||||
| 1920 | ----- | z | 27.43 | 38.08 | 45.17 | 55.24 | 63.85 | 75.71 | 74.44 | e | 61.45 | 47.83 | b | 38.27 | 29.47 | a | 50.63 | |||||||||
| 1921 | 27.79 | b | 26.41 | a | 39.68 | 45.82 | 57.77 | a | 67.77 | 74.00 | 72.21 | 55.08 | 51.77 | 40.40 | ----- | z | 50.79 | |||||||||
| 1922 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 69.18 | e | 77.04 | d | 73.09 | n | 63.70 | g | 53.54 | e | 34.88 | f | 22.76 | j | 66.59 | |
| 1923 | 21.94 | g | 17.34 | c | 31.67 | m | 51.02 | e | 56.46 | e | 62.64 | i | 74.55 | k | 71.31 | m | 63.36 | l | 47.54 | g | 38.38 | i | 26.80 | z | 41.61 | |
| 1924 | 20.37 | h | 35.12 | q | 37.75 | w | 48.26 | i | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1925 | ----- | z | ----- | z | ----- | z | ----- | z | 62.58 | s | 65.91 | h | ----- | z | 70.85 | d | 61.24 | a | ----- | z | 35.64 | l | 30.62 | c | 54.24 | |
| 1926 | 21.12 | f | 34.38 | c | 43.91 | i | 55.40 | e | 57.02 | b | 69.43 | b | 77.46 | c | 72.41 | d | 54.68 | b | 49.75 | e | 40.63 | g | 22.65 | e | 54.80 | |
| 1927 | 25.14 | c | 35.04 | b | 42.72 | a | 49.88 | 56.83 | a | 67.86 | a | 74.95 | 72.23 | 60.72 | a | 48.95 | a | 39.68 | b | 16.07 | b | 49.17 | ||||
| 1928 | 28.27 | c | 28.38 | 36.82 | 44.29 | k | 62.58 | 62.57 | 75.50 | 70.73 | a | 61.86 | b | 49.31 | 36.45 | a | 17.45 | a | 48.17 | |||||||
| 1929 | 11.52 | b | 16.52 | 36.45 | a | 43.47 | a | 55.94 | 62.37 | 74.00 | 75.77 | 57.00 | 48.93 | a | 33.00 | 30.90 | 45.49 | |||||||||
| 1930 | 10.73 | 33.21 | 40.77 | a | 54.02 | 55.44 | 62.62 | 76.40 | 75.00 | 61.50 | 45.68 | 28.77 | 12.71 | 46.40 | ||||||||||||
| 1931 | 20.45 | 20.82 | 35.52 | 48.23 | 58.77 | 68.42 | 78.32 | 75.44 | 60.48 | 51.81 | 32.17 | 17.40 | a | 47.32 | ||||||||||||
| 1932 | 16.06 | 19.57 | 36.24 | 49.22 | 57.26 | 66.57 | 72.68 | 70.65 | 62.50 | 49.69 | 37.27 | 21.61 | 46.61 | |||||||||||||
| 1933 | 20.32 | 12.12 | 30.81 | 46.92 | 51.77 | 68.47 | 75.84 | b | 72.27 | 59.62 | 52.63 | 38.62 | 32.48 | 46.82 | ||||||||||||
| 1934 | 35.35 | 41.54 | 46.98 | 54.72 | 64.08 | 67.05 | 79.06 | 77.44 | 61.35 | 50.31 | 41.35 | 25.74 | 53.75 | |||||||||||||
| 1935 | 19.71 | 22.04 | 34.37 | 47.63 | 56.19 | 66.08 | 73.48 | 71.58 | 63.95 | 48.68 | 30.70 | 23.68 | 46.51 | |||||||||||||
| 1936 | 22.69 | 17.88 | 31.32 | 50.75 | 60.81 | 66.33 | 77.56 | 74.27 | 58.95 | 49.61 | 29.18 | 25.18 | a | 47.05 | ||||||||||||
| 1937 | 7.08 | a | 19.82 | 36.16 | 42.60 | 56.92 | 62.35 | 78.21 | 71.98 | 63.80 | 52.29 | 40.98 | 34.18 | 47.20 | ||||||||||||
| 1938 | 31.06 | 37.12 | 41.40 | 50.33 | 57.68 | 68.03 | 75.06 | 71.60 | 67.72 | 53.74 | 32.92 | 29.34 | 51.33 | |||||||||||||
| 1939 | 26.71 | 24.91 | 38.32 | 52.98 | 61.69 | 62.25 | 76.63 | a | 73.90 | 63.27 | 50.97 | 37.70 | 37.32 | 50.56 | ||||||||||||
| 1940 | 30.81 | 33.00 | 44.16 | 50.73 | 61.02 | 72.53 | 76.52 | 76.40 | 64.82 | 51.97 | 34.42 | 31.22 | a | 52.30 | ||||||||||||
| 1941 | 28.98 | 34.50 | 45.00 | 49.77 | 58.52 | 64.38 | 76.95 | 71.69 | 58.22 | 49.73 | 40.13 | 32.88 | a | 50.90 | ||||||||||||
| 1942 | 21.35 | 26.68 | 35.45 | 49.73 | 53.65 | 60.12 | 74.98 | 73.24 | 62.70 | 50.97 | 36.78 | 30.24 | 47.99 | |||||||||||||
| 1943 | 23.50 | 26.39 | 33.63 | 52.42 | 53.21 | 60.80 | 73.10 | 71.37 | 65.32 | 51.87 | 38.02 | 31.34 | 48.41 | |||||||||||||
| 1944 | 19.37 | 33.55 | 36.71 | 48.33 | 58.18 | 61.20 | 71.15 | 69.98 | 62.25 | 53.11 | 38.90 | 27.47 | 48.35 | |||||||||||||
| 1945 | 27.52 | 34.50 | 41.81 | 48.02 | 57.37 | 60.79 | a | 73.03 | 71.89 | 59.32 | 55.42 | 39.07 | 31.74 | 50.04 | ||||||||||||
| 1946 | 24.02 | 25.64 | 42.74 | 51.75 | 59.57 | a | 64.78 | 78.39 | 73.74 | 61.37 | 57.00 | z | ----- | z | 34.40 | a | 51.64 | |||||||||
| 1947 | 16.73 | 32.95 | 43.18 | ----- | z | 61.42 | a | 59.37 | 76.13 | 70.87 | 60.70 | 52.76 | 36.75 | 28.90 | 49.07 | |||||||||||
| 1948 | 21.63 | 29.98 | 37.02 | 47.37 | 56.03 | 66.95 | 70.45 | 67.12 | a | 59.33 | 47.92 | 35.68 | 17.45 | 46.41 | ||||||||||||
| 1949 | -3.02 | 25.79 | 39.42 | 51.25 | 60.48 | 62.92 | 73.00 | a | 69.97 | 61.22 | c | 44.83 | d | 40.10 | 26.31 | 46.02 | ||||||||||
| 1950 | 17.60 | a | 25.70 | a | 34.47 | 48.72 | 54.87 | 61.48 | 72.66 | 71.40 | 59.63 | 51.82 | 40.23 | 37.06 | 47.97 | |||||||||||
| 1951 | 27.11 | 28.57 | 34.65 | 52.30 | 56.16 | 56.55 | 74.68 | 70.16 | 57.82 | 48.05 | 35.27 | 26.00 | 47.28 | |||||||||||||
| 1952 | 23.79 | 19.26 | 31.26 | 49.68 | 54.15 | 64.00 | 71.52 | 71.52 | 61.67 | 50.76 | 31.73 | 28.37 | 46.47 | |||||||||||||
| 1953 | 37.44 | 34.52 | 41.52 | 46.60 | 53.18 | 59.15 | 72.84 | 67.18 | 60.85 | 51.71 | 41.23 | 29.35 | 49.63 | |||||||||||||
| 1954 | 31.18 | 37.68 | 39.11 | 49.10 | 58.85 | 59.28 | 71.81 | 67.23 | 58.95 | 47.06 | 40.07 | 20.95 | 48.44 | |||||||||||||
| 1955 | 18.10 | 19.73 | 30.29 | 43.57 | 53.74 | 64.20 | 69.50 | 70.84 | 62.29 | f | 48.73 | 29.67 | 25.84 | 43.11 | ||||||||||||
| 1956 | 24.24 | 20.45 | 38.44 | 49.55 | 57.18 | 61.48 | 71.65 | 66.84 | 59.17 | 45.05 | 31.48 | 25.11 | 45.89 | |||||||||||||
| 1957 | 10.89 | 24.43 | 39.65 | 48.28 | 57.89 | 62.58 | 68.90 | 67.82 | 61.42 | 46.95 | 32.87 | 27.29 | 45.75 | |||||||||||||
| 1958 | 19.60 | 32.18 | 36.90 | 44.55 | 61.05 | 63.45 | 68.90 | 69.97 | 56.32 | 49.97 | 36.80 | 34.68 | 47.86 | |||||||||||||
| 1959 | ----- | z | 34.39 | 39.94 | 50.02 | 52.42 | 66.77 | 72.50 | 68.08 | 57.20 | 48.21 | b | 33.27 | 26.82 | 49.96 | |||||||||||
| 1960 | 21.39 | 27.21 | 37.44 | 48.62 | 53.15 | 65.42 | 76.26 | 65.05 | 62.73 | 46.26 | 34.72 | 22.69 | 46.74 | |||||||||||||
| 1961 | 21.32 | 34.09 | 40.03 | 45.23 | 54.77 | 68.80 | 71.92 | 71.58 | 53.23 | 44.10 | 30.33 | 22.58 | 46.50 | |||||||||||||
| 1962 | 14.50 | 26.36 | 36.44 | 51.22 | 54.68 | 64.58 | 70.60 | k | 66.87 | 59.65 | 47.56 | 37.73 | 31.48 | 44.64 | ||||||||||||
| 1963 | 21.32 | 38.73 | 40.52 | 44.83 | 57.31 | 61.82 | 68.15 | 70.21 | 63.67 | 51.05 | 35.87 | 22.11 | 47.96 | |||||||||||||
| 1964 | 18.76 | 15.86 | 28.38 | a | 43.75 | 52.71 | 59.45 | 69.00 | 64.61 | 55.53 | 47.55 | 35.70 | 29.27 | 43.38 | ||||||||||||
| 1965 | 26.32 | a | 28.61 | 37.55 | 50.38 | 54.97 | 63.53 | 71.82 | 68.48 | 55.17 | 50.53 | 38.85 | 27.53 | 47.81 | ||||||||||||
| 1966 | 30.03 | 30.18 | 40.85 | 48.53 | 59.61 | 62.17 | 72.06 | 69.85 | 63.87 | 45.42 | 38.68 | 27.48 | 49.06 | |||||||||||||
| 1967 | 28.56 | 33.00 | 38.98 | 43.08 | 55.29 | 64.15 | 74.98 | 73.31 | 64.40 | 46.24 | 36.63 | 21.97 | 48.38 | |||||||||||||
| 1968 | 18.42 | 30.14 | 42.15 | 44.03 | 53.37 | 63.47 | 73.71 | 65.92 | 58.75 | 46.16 | 36.08 | 27.52 | 46.64 | |||||||||||||
| 1969 | 25.05 | a | 24.62 | 30.45 | 51.18 | 59.44 | 64.38 | 70.74 | 68.74 | 62.03 | 43.60 | 36.73 | 31.81 | 47.40 | ||||||||||||
| 1970 | 31.24 | 35.88 | 40.10 | 42.18 | 55.32 | 65.97 | 72.90 | 72.48 | 55.80 | 45.74 | 38.78 | 25.35 | 48.48 | |||||||||||||
| 1971 | 25.48 | 29.86 | 36.21 | 47.42 | 57.73 | 61.75 | 72.50 | 73.47 | 55.60 | 47.45 | 34.65 | 23.63 | 47.15 | |||||||||||||
| 1972 | 22.37 | 28.36 | 42.44 | 45.40 | 57.68 | 65.07 | 70.37 | 72.42 | 56.37 | 50.05 | 38.33 | 19.82 | 47.39 | |||||||||||||
| 1973 | 23.76 | 30.30 | 41.23 | 47.60 | 57.89 | 64.92 | 73.18 | 70.32 | 59.52 | 48.06 | 36.48 | 29.42 | 48.56 | |||||||||||||
| 1974 | 20.56 | 31.98 | 40.45 | 47.77 | 53.65 | 68.50 | 70.95 | 69.29 | 60.87 | 50.32 | 38.88 | 28.06 | 48.44 | |||||||||||||
| 1975 | 20.61 | 26.43 | 36.13 | 42.72 | 53.58 | 62.00 | 75.98 | 66.40 | 61.33 | 48.39 | 34.07 | 23.81 | 45.95 | |||||||||||||
| 1976 | 23.13 | 23.04 | a | 28.81 | 47.38 | 58.81 | 62.25 | 73.39 | 66.31 | 62.48 | 47.92 | 38.47 | 25.66 | 46.47 | ||||||||||||
| 1977 | 17.79 | 32.55 | 38.74 | 52.65 | 52.50 | 70.48 | 71.32 | 70.76 | 59.88 | b | 49.48 | 35.98 | a | 32.61 | 48.73 | |||||||||||
| 1978 | 30.89 | 36.43 | 46.40 | 48.47 | a | 54.60 | 63.43 | 70.52 | 67.50 | 57.78 | 50.02 | 34.45 | 16.82 | 48.11 | ||||||||||||
| 1979 | 10.71 | 28.55 | 40.48 | 47.18 | 57.35 | 64.30 | 72.42 | 69.81 | 63.45 | 51.82 | 31.27 | 28.47 | 47.15 | |||||||||||||
| 1980 | 25.10 | 34.02 | 40.53 | 51.03 | 56.31 | 61.00 | 71.11 | 66.34 | 59.97 | 47.87 | 34.32 | b | 28.24 | 47.99 | ||||||||||||
| 1981 | 30.50 | 34.36 | 43.02 | 49.53 | 55.42 | 61.65 | 68.81 | 72.47 | 60.78 | 47.06 | 40.30 | 30.95 | a | 49.57 | ||||||||||||
| 1982 | 18.32 | 20.88 | 38.40 | 45.27 | 55.03 | 65.42 | 69.45 | 71.15 | 58.88 | 46.40 | 31.20 | 25.87 | 45.52 | |||||||||||||
| 1983 | ----- | z | 33.02 | 43.26 | 46.93 | 57.03 | 62.23 | 67.89 | 70.63 | 57.07 | 48.42 | 37.93 | 20.29 | 49.52 | ||||||||||||
| 1984 | 20.05 | b | 20.97 | 36.65 | 45.97 | 53.79 | 60.88 | 72.00 | 73.24 | 58.40 | 46.24 | 36.68 | 14.81 | 44.97 | ||||||||||||
| 1985 | 9.90 | 18.12 | 29.35 | 51.63 | 58.97 | 66.85 | 76.81 | 67.58 | 55.10 | 46.31 | 26.33 | 10.32 | 43.11 | |||||||||||||
| 1986 | 20.16 | 33.05 | 46.40 | 47.73 | 57.81 | 70.32 | 68.85 | 75.27 | 56.97 | 49.73 | 37.65 | 26.18 | 49.18 | |||||||||||||
| 1987 | 18.84 | 29.30 | 42.18 | 53.80 | 60.66 | 67.20 | 70.82 | 69.40 | 64.50 | 51.10 | 37.97 | 27.52 | 49.44 | |||||||||||||
| 1988 | 17.61 | 27.69 | 41.61 | 51.43 | 57.08 | 69.33 | 74.79 | 71.77 | 61.22 | 56.34 | 36.97 | 19.87 | 48.81 | |||||||||||||
| 1989 | 15.61 | 13.04 | 36.79 | 51.72 | 55.73 | 66.63 | 75.27 | 68.69 | 62.08 | 48.74 | 37.68 | 28.66 | 46.72 | |||||||||||||
| 1990 | 31.56 | 24.82 | 42.00 | 54.00 | 55.37 | 64.88 | 74.82 | 72.32 | 68.15 | 48.37 | 36.95 | 17.48 | 49.23 | |||||||||||||
| 1991 | 20.19 | 35.57 | 40.71 | 47.70 | 54.08 | 62.18 | 73.50 | 74.77 | 65.25 | 50.42 | 35.65 | 27.15 | 48.93 | |||||||||||||
| 1992 | 22.56 | 36.17 | 47.73 | 52.57 | 62.68 | 69.07 | 69.98 | 73.18 | 60.92 | 51.40 | 32.28 | 20.56 | 49.93 | |||||||||||||
| 1993 | 19.55 | 20.88 | 35.05 | 47.45 | 60.79 | 60.63 | 63.85 | 66.53 | 61.40 | 50.81 | 29.30 | 27.42 | 45.30 | |||||||||||||
| 1994 | 28.76 | 27.05 | 43.47 | 51.92 | 59.58 | 65.53 | 76.13 | 75.48 | 64.65 | 48.87 | 28.45 | 22.93 | a | 49.40 | ||||||||||||
| 1995 | 25.74 | 36.02 | 42.08 | 48.27 | 56.71 | 63.30 | 71.24 | 67.05 | 63.12 | 45.79 | 39.09 | a | 30.84 | 49.10 | ||||||||||||
| 1996 | 27.05 | 27.57 | 43.26 | 48.50 | 54.23 | 64.53 | 73.53 | 71.73 | 59.33 | 49.63 | 37.83 | 28.35 | 48.80 | |||||||||||||
| 1997 | 28.87 | 30.71 | 42.53 | 47.37 | 59.85 | 65.45 | a | 71.69 | 71.76 | 64.93 | 49.31 | 37.92 | 25.77 | 49.68 | ||||||||||||
| 1998 | 28.98 | 31.75 | 41.58 | 48.50 | 55.58 | 62.17 | 76.34 | 74.58 | 68.23 | 48.94 | 40.52 | 26.56 | 50.31 | |||||||||||||
| 1999 | 27.87 | 27.59 | 37.47 | 47.62 | 54.98 | 64.83 | 72.55 | 74.13 | 62.38 | 50.89 | 40.53 | 23.19 | 48.67 | |||||||||||||
| 2000 | 24.95 | a | 32.14 | 42.13 | 52.72 | 59.10 | 66.95 | 75.98 | 73.97 | 60.43 | 49.74 | 30.32 | 24.97 | 49.45 | ||||||||||||
| 2001 | 20.78 | a | 26.05 | 40.55 | 47.22 | 59.52 | 66.20 | 74.71 | 76.53 | 64.63 | 49.16 | 39.87 | 23.50 | a | 49.06 | |||||||||||
| 2002 | 23.60 | 20.54 | 34.31 | 49.25 | 58.58 | 68.22 | 78.82 | 70.16 | 62.48 | 47.39 | 36.22 | 32.69 | 48.52 | |||||||||||||
| 2003 | 31.55 | 35.62 | 44.37 | 48.93 | 57.26 | 67.55 | 79.39 | 75.16 | 63.77 | 54.06 | 32.82 | 32.18 | 51.89 | |||||||||||||
| 2004 | 23.08 | 26.50 | 42.76 | 52.85 | 57.08 | 67.37 | 75.81 | 73.45 | 61.13 | 51.29 | 36.73 | 30.63 | 49.89 | |||||||||||||
| 2005 | 23.03 | 27.18 | 42.97 | 48.97 | 57.21 | 62.45 | 75.08 | 74.13 | 61.10 | 49.79 | 34.18 | 21.35 | 48.12 | |||||||||||||
| 2006 | 29.21 | 21.93 | 36.84 | 50.22 | 59.89 | 69.22 | 81.52 | 72.79 | 62.93 | 48.27 | 38.32 | 24.92 | 49.67 | |||||||||||||
| 2007 | 22.34 | 35.39 | 44.21 | 50.22 | 60.31 | 67.75 | 82.77 | 72.92 | 62.12 | 48.44 | 35.17 | 28.85 | 50.87 | |||||||||||||
| 2008 | 18.74 | 25.29 | 33.34 | 44.83 | 57.74 | 64.77 | 75.08 | 73.35 | 60.53 | 49.03 | 38.92 | 24.87 | 47.21 | |||||||||||||
| 2009 | 21.00 | 24.64 | 36.82 | 49.18 | 58.08 | 65.00 | 74.60 | 73.21 | 66.00 | 45.52 | 34.47 | 22.10 | 47.55 | |||||||||||||
| 2010 | 28.45 | 31.32 | 40.16 | 46.93 | 51.87 | 60.93 | 71.56 | 69.82 | 60.50 | 51.85 | 33.82 | 23.03 | 47.52 | |||||||||||||
| 2011 | 18.50 | e | 24.09 | 36.47 | 43.52 | a | 52.31 | 60.82 | 72.18 | 75.15 | 67.75 | h | 50.62 | a | 33.00 | 26.94 | 44.87 | |||||||||
| 2012 | 28.37 | 30.53 | 42.68 | 50.90 | a | 55.77 | 64.33 | 79.26 | 75.65 | 63.48 | 47.81 | 39.13 | 30.81 | 50.73 | ||||||||||||
| 2013 | 14.27 | 28.55 | 40.65 | 51.50 | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 27.82 | ||||
| Period of Record Statistics | ||||||||||||||||||||||||||
| MEAN | 22.47 | 27.91 | 38.71 | 48.81 | 56.66 | 64.39 | 73.42 | 71.19 | 60.75 | 49.22 | 36.29 | 26.01 | 48.08 | |||||||||||||
| S.D. | 6.28 | 6.18 | 4.38 | 3.02 | 2.89 | 3.12 | 3.20 | 3.07 | 3.01 | 2.64 | 3.45 | 5.38 | 1.83 | |||||||||||||
| SKEW | -0.66 | -0.37 | -0.55 | -0.14 | 0.19 | 0.28 | 0.13 | -0.31 | -0.12 | 0.09 | -0.53 | -0.37 | 0.11 | |||||||||||||
| MAX | 37.44 | 41.54 | 47.73 | 55.40 | 64.08 | 73.02 | 82.77 | 77.87 | 68.23 | 56.34 | 42.67 | 38.58 | 53.75 | |||||||||||||
| MIN | -3.02 | 12.12 | 24.73 | 42.18 | 50.29 | 56.55 | 63.85 | 63.31 | 53.23 | 43.60 | 26.33 | 10.32 | 43.11 | |||||||||||||
| NO YRS | 106 | 113 | 112 | 112 | 114 | 113 | 111 | 110 | 110 | 108 | 110 | 109 | 87 | |||||||||||||