| YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
| 1893 | 29.65 | e | 30.04 | 37.94 | 46.43 | 58.29 | 66.67 | 76.71 | 78.74 | 63.13 | 49.23 | 40.27 | 35.71 | 51.07 | ||||||||||||
| 1894 | 31.81 | 28.77 | b | 39.35 | 52.07 | b | 62.81 | 64.00 | 79.20 | a | 80.13 | 63.87 | 54.29 | 49.63 | 29.48 | 52.95 | ||||||||||
| 1895 | 30.84 | 36.82 | 43.26 | 57.67 | 61.19 | 68.30 | 75.68 | 77.45 | 60.07 | 61.42 | 41.03 | 32.61 | 53.86 | |||||||||||||
| 1896 | 37.19 | 39.17 | 41.03 | 45.90 | 54.06 | 71.90 | 82.48 | 78.19 | 65.23 | 57.39 | 35.47 | 38.87 | 53.91 | |||||||||||||
| 1897 | 30.58 | 34.57 | 34.61 | 55.60 | 69.00 | 67.77 | 72.39 | 82.87 | 63.63 | 56.16 | 42.03 | 33.52 | 53.56 | |||||||||||||
| 1898 | 25.74 | 40.71 | 37.90 | 54.50 | 59.13 | 70.03 | 78.13 | 81.71 | 68.77 | 51.58 | 37.47 | 27.48 | 52.76 | |||||||||||||
| 1899 | 34.71 | 30.54 | 39.13 | 49.17 | 54.26 | 67.50 | 81.42 | 71.81 | 76.60 | 53.06 | 50.17 | 34.84 | 53.60 | |||||||||||||
| 1900 | 38.74 | 37.93 | 53.77 | 53.23 | 62.94 | 75.37 | 79.94 | 71.81 | 65.73 | 55.10 | 46.53 | 38.19 | 56.61 | |||||||||||||
| 1901 | 36.43 | a | 37.89 | 44.52 | 52.50 | 64.84 | 62.20 | 79.61 | 82.32 | 61.20 | 55.81 | 48.77 | 38.34 | b | 55.37 | |||||||||||
| 1902 | 33.00 | 41.21 | 42.32 | 50.63 | 60.74 | 67.77 | 73.81 | 76.58 | 69.73 | 60.97 | 42.67 | 36.77 | a | 54.68 | ||||||||||||
| 1903 | 34.97 | 31.37 | a | 43.90 | a | 51.00 | 61.19 | 78.17 | 76.39 | 78.45 | 65.57 | 60.45 | 43.60 | 34.23 | 54.94 | |||||||||||
| 1904 | 35.39 | 39.55 | 41.39 | 61.53 | 63.45 | 70.27 | 76.74 | 82.35 | 73.70 | 62.03 | 54.27 | 37.42 | 58.17 | |||||||||||||
| 1905 | 33.52 | 37.71 | 51.65 | 56.73 | 57.13 | 66.10 | 81.77 | 81.77 | 71.57 | 53.06 | 48.13 | 31.13 | 55.86 | |||||||||||||
| 1906 | 33.94 | 35.07 | 39.26 | 59.23 | 60.33 | a | 66.17 | 85.84 | 79.42 | 72.80 | 61.03 | 42.00 | 39.42 | 56.21 | ||||||||||||
| 1907 | 29.55 | 47.00 | 44.00 | 53.27 | 63.94 | 64.50 | 77.68 | 73.16 | 70.43 | 68.74 | 49.77 | 39.52 | 56.80 | |||||||||||||
| 1908 | 38.35 | 41.00 | 45.29 | 59.60 | 49.81 | 59.07 | 74.23 | 66.94 | 58.03 | 44.77 | 39.33 | 28.55 | 50.41 | |||||||||||||
| 1909 | 31.81 | 37.46 | 41.71 | 45.10 | 56.97 | 68.53 | 74.23 | 80.10 | 65.43 | 59.00 | 37.37 | 26.97 | 52.06 | |||||||||||||
| 1910 | 24.87 | 28.71 | 45.94 | 54.90 | 64.06 | 68.87 | 80.90 | 72.74 | 67.63 | 59.45 | 39.40 | 31.74 | 53.27 | |||||||||||||
| 1911 | 25.84 | 23.79 | 45.68 | 52.00 | 59.39 | ----- | z | 96.00 | z | 79.71 | 67.73 | 59.52 | 40.87 | 35.26 | 48.98 | |||||||||||
| 1912 | 34.06 | 37.93 | 42.54 | e | 52.00 | 63.87 | 72.83 | 79.73 | i | 75.61 | h | 66.53 | 57.68 | 46.60 | 35.00 | c | 50.90 | |||||||||
| 1913 | 33.71 | 32.86 | 39.60 | a | 55.00 | 62.89 | c | 68.32 | e | 78.29 | 81.52 | 79.22 | g | 55.94 | 45.00 | 35.97 | 53.55 | |||||||||
| 1914 | 42.65 | 34.79 | 51.61 | 57.10 | 68.19 | 66.80 | 82.42 | 79.74 | 67.63 | 59.26 | 47.80 | 28.48 | 57.21 | |||||||||||||
| 1915 | 33.77 | 40.93 | 52.48 | 56.80 | 58.45 | 67.33 | 74.13 | 84.61 | 65.29 | i | ----- | z | ----- | z | 31.56 | m | 58.56 | |||||||||
| 1916 | 26.48 | 41.21 | 48.61 | 57.27 | 56.90 | 69.43 | 77.23 | 86.93 | q | 73.00 | 58.68 | 42.33 | 33.84 | 53.18 | ||||||||||||
| 1917 | 31.87 | 36.29 | 40.94 | 49.93 | 63.16 | 74.53 | 90.42 | 88.32 | 80.80 | 64.03 | 50.67 | 44.19 | 59.60 | |||||||||||||
| 1918 | 37.57 | j | 40.06 | j | 49.19 | 60.89 | k | 63.00 | 83.60 | 81.81 | 74.52 | 76.70 | ----- | z | ----- | z | ----- | z | 71.47 | |||||||
| 1919 | 37.83 | a | 38.54 | 48.94 | 60.20 | 69.52 | 74.97 | 88.19 | 85.00 | 73.53 | ----- | z | ----- | z | 30.19 | 60.69 | ||||||||||
| 1920 | 39.35 | 43.14 | 40.68 | 50.20 | 62.52 | 69.63 | 85.26 | 81.45 | 67.40 | 53.42 | 42.87 | 34.55 | 55.87 | |||||||||||||
| 1921 | 37.19 | 39.00 | 48.00 | a | 50.83 | 61.71 | 73.21 | a | 80.14 | b | 79.23 | 63.52 | c | 64.55 | 48.93 | a | 37.32 | 56.97 | ||||||||
| 1922 | 26.21 | b | 33.64 | 40.97 | 48.00 | 62.32 | 77.80 | 82.81 | 79.55 | 75.93 | 62.54 | g | 42.00 | c | 33.10 | 54.76 | ||||||||||
| 1923 | 37.55 | 36.43 | 46.45 | 54.80 | 61.13 | 65.53 | 81.03 | 80.61 | 72.67 | 58.90 | ----- | z | ----- | z | 59.51 | |||||||||||
| 1924 | ----- | z | 44.31 | ----- | z | 54.53 | 72.29 | 72.57 | 81.42 | 77.55 | 72.27 | 56.52 | 43.90 | 28.21 | c | 60.36 | ||||||||||
| 1925 | 36.45 | 44.14 | 47.42 | 56.60 | 66.35 | 70.17 | 84.00 | 77.13 | 66.47 | 56.42 | e | 43.44 | e | 36.81 | 57.12 | |||||||||||
| 1926 | 32.71 | 42.46 | 50.77 | 63.23 | 62.61 | 75.40 | 82.84 | 78.29 | 62.70 | 60.90 | 48.47 | 31.61 | 57.67 | |||||||||||||
| 1927 | 33.52 | 38.14 | 44.23 | 51.83 | 55.39 | 69.53 | 79.17 | a | 76.13 | 62.43 | 58.00 | b | 45.47 | 30.16 | 53.67 | |||||||||||
| 1928 | 33.00 | a | 35.52 | 46.84 | 50.00 | 70.23 | 67.03 | 79.97 | 77.06 | 72.97 | 57.81 | 43.27 | 32.29 | 55.50 | ||||||||||||
| 1929 | 25.23 | 29.14 | 44.26 | 48.20 | 61.77 | 67.07 | 80.23 | 83.45 | 65.73 | 62.35 | 45.80 | 42.58 | 54.65 | |||||||||||||
| 1930 | 22.00 | 42.36 | 45.10 | 60.10 | 58.90 | 68.10 | 80.13 | 79.77 | 68.63 | 54.45 | 43.80 | 28.03 | 54.28 | |||||||||||||
| 1931 | 32.94 | 38.64 | 45.42 | 55.93 | 67.16 | 69.33 | 82.52 | 82.61 | 67.33 | 59.42 | 40.37 | 32.50 | a | 56.18 | ||||||||||||
| 1932 | 28.61 | 31.55 | 41.19 | 54.63 | 61.87 | a | 71.97 | 77.58 | 76.84 | 73.33 | 57.68 | 48.40 | 30.48 | 54.51 | ||||||||||||
| 1933 | 33.48 | 29.75 | 42.97 | 52.53 | 55.55 | 73.17 | 81.65 | 78.68 | 67.20 | 65.52 | 49.97 | 43.71 | 56.18 | |||||||||||||
| 1934 | 42.29 | 47.68 | 57.16 | 63.40 | 69.39 | 68.93 | 80.48 | 82.77 | 68.63 | 61.97 | 49.90 | 35.35 | 60.66 | |||||||||||||
| 1935 | 34.55 | 39.75 | 40.84 | 51.17 | 61.35 | 70.63 | 79.07 | a | 78.61 | 76.57 | 57.29 | 40.97 | 37.03 | 55.65 | ||||||||||||
| 1936 | 33.00 | 29.96 | a | 43.03 | 58.37 | 69.48 | 71.73 | 81.77 | i | 79.57 | j | 70.27 | 64.55 | 47.90 | 37.77 | 52.61 | ||||||||||
| 1937 | 19.71 | 36.25 | 46.45 | 49.00 | 65.87 | 68.07 | 80.55 | 76.26 | 74.13 | 61.77 | 47.57 | 40.94 | 55.55 | |||||||||||||
| 1938 | 38.42 | 39.36 | 42.77 | 53.90 | 61.81 | 72.13 | 80.19 | 77.35 | 76.23 | 56.53 | a | 39.13 | 38.45 | 56.36 | ||||||||||||
| 1939 | 37.77 | 33.96 | 47.84 | 58.17 | 65.74 | 65.73 | 80.16 | 82.10 | 71.97 | 56.97 | 50.55 | a | 42.77 | 57.81 | ||||||||||||
| 1940 | 34.94 | 41.41 | 50.52 | 54.03 | 68.10 | 75.20 | 79.06 | 80.81 | 68.40 | 59.19 | 38.37 | 38.97 | 57.42 | |||||||||||||
| 1941 | 37.35 | 41.64 | 52.13 | 56.27 | 62.26 | 66.47 | 80.29 | 74.68 | 61.13 | 55.03 | 49.40 | e | 37.90 | 56.21 | ||||||||||||
| 1942 | 27.16 | 33.29 | 42.13 | 57.70 | 56.94 | 64.70 | 79.97 | 79.42 | 72.27 | 61.48 | 43.17 | 34.71 | 54.41 | |||||||||||||
| 1943 | 29.16 | 37.93 | 41.06 | 58.37 | 56.74 | 62.60 | 78.97 | 77.29 | 76.93 | 58.87 | 45.67 | 36.26 | 54.99 | |||||||||||||
| 1944 | 33.52 | 35.97 | 42.68 | 53.53 | 64.35 | 65.87 | 78.35 | 77.84 | 72.40 | 67.32 | 38.90 | 32.55 | 55.27 | |||||||||||||
| 1945 | 33.84 | 40.04 | 42.32 | 50.80 | 62.35 | 66.13 | 82.10 | 80.32 | 68.20 | 63.65 | 42.50 | 33.84 | 55.51 | |||||||||||||
| 1946 | 34.42 | 37.29 | 47.03 | 57.47 | 63.06 | 66.80 | 78.94 | 79.19 | 66.93 | 50.35 | 42.27 | 39.35 | 55.26 | |||||||||||||
| 1947 | 30.29 | 43.00 | 51.39 | 54.93 | 69.19 | 64.80 | 80.52 | 77.45 | 70.90 | 58.48 | 38.80 | 35.55 | 56.28 | |||||||||||||
| 1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 74.42 | 75.65 | k | 70.37 | 60.55 | 41.37 | 29.52 | 55.24 | ||||||
| 1949 | 19.55 | 35.93 | 45.71 | 60.17 | a | 66.48 | d | 71.33 | c | 78.13 | a | 81.47 | p | 74.59 | a | 55.94 | 55.72 | a | 36.71 | 54.57 | ||||||
| 1950 | 29.03 | 38.75 | 43.48 | 54.33 | 61.19 | 68.10 | 80.16 | 79.61 | 70.43 | 59.34 | b | 45.60 | 38.42 | 55.71 | ||||||||||||
| 1951 | 31.77 | 40.11 | 41.90 | a | 59.50 | 66.19 | 69.60 | 82.94 | 79.35 | 72.83 | 56.23 | 46.57 | p | 31.29 | 57.43 | |||||||||||
| 1952 | 28.61 | 35.34 | 41.19 | 61.93 | 63.19 | 67.87 | 80.90 | 81.26 | 76.47 | 71.32 | 42.93 | 35.52 | 57.21 | |||||||||||||
| 1953 | 43.68 | 39.61 | 46.94 | 52.70 | 59.29 | 64.87 | 82.90 | 78.45 | 78.43 | 64.23 | 50.80 | 42.68 | 58.71 | |||||||||||||
| 1954 | 41.97 | 47.00 | 46.55 | 56.90 | 67.68 | 66.84 | e | 83.00 | l | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 54.49 | ||||||
| 1955 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1956 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1957 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1958 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1960 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1961 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1962 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1963 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1964 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1965 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1966 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1967 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1968 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1969 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1970 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1971 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1972 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1973 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1974 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1975 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1976 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1977 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1978 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1979 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1980 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1981 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1982 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1983 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1984 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1985 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1986 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1987 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1988 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1989 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1990 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1991 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1992 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1993 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1994 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1995 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 47.73 | 37.45 | 42.59 | |||
| 1996 | 36.29 | 39.83 | 47.74 | 54.23 | 55.84 | 68.70 | 80.77 | 78.29 | 65.03 | 57.23 | 43.87 | 38.97 | 55.57 | |||||||||||||
| 1997 | 34.23 | 39.07 | 47.55 | 49.60 | 65.03 | 66.33 | 72.87 | 78.97 | 70.63 | 55.81 | 45.83 | 34.87 | 55.07 | |||||||||||||
| 1998 | 38.06 | 41.21 | 46.48 | 51.67 | 59.84 | 65.20 | 82.97 | 81.77 | 75.47 | 55.84 | 42.37 | 33.97 | 56.24 | |||||||||||||
| 1999 | 39.00 | 39.43 | 46.65 | 49.90 | 58.61 | 66.77 | 78.58 | 80.77 | 71.20 | 61.39 | 51.17 | 36.00 | l | 58.50 | ||||||||||||
| 2000 | 33.30 | a | 41.79 | 45.26 | 58.83 | 61.48 | 70.40 | 79.84 | 82.61 | 65.17 | 55.58 | 35.50 | 31.73 | a | 55.13 | |||||||||||
| 2001 | 29.65 | 34.36 | 46.19 | 48.43 | 65.42 | 68.00 | 78.03 | 84.52 | 75.93 | 56.06 | 47.00 | 33.32 | 55.58 | |||||||||||||
| 2002 | 33.90 | 34.89 | 40.35 | 52.53 | 59.29 | 70.83 | 83.29 | 75.52 | 71.10 | 55.16 | 43.77 | 40.29 | 55.08 | |||||||||||||
| 2003 | 38.58 | 38.54 | 47.03 | 50.90 | 59.00 | 73.20 | 85.39 | 82.65 | 72.33 | 61.71 | 38.80 | 36.13 | a | 57.02 | ||||||||||||
| 2004 | 29.71 | 34.90 | 51.84 | 55.10 | 57.74 | 69.63 | ----- | z | 76.68 | 64.90 | 55.68 | 39.60 | 39.65 | n | 53.58 | |||||||||||
| 2005 | 33.61 | 41.18 | 48.13 | 51.93 | 61.26 | 63.04 | g | 81.29 | 82.04 | e | ----- | z | ----- | z | 41.20 | j | 27.46 | g | 57.06 | |||||||
| 2006 | 37.00 | l | 37.25 | 42.19 | 53.71 | f | 64.00 | 69.77 | 82.87 | 76.32 | 70.11 | b | 53.17 | h | 43.86 | a | 35.10 | j | 60.80 | |||||||
| 2007 | 31.19 | 38.82 | 48.83 | a | 52.23 | 62.94 | 70.00 | 84.77 | 77.94 | 68.43 | 53.55 | 43.00 | 31.77 | 55.29 | ||||||||||||
| 2008 | 29.77 | 37.34 | 39.39 | 46.43 | 59.35 | 67.30 | 78.81 | 78.06 | 69.43 | 57.19 | 46.20 | 32.65 | 53.49 | |||||||||||||
| 2009 | 33.94 | 37.21 | 39.48 | 49.57 | 61.84 | 67.30 | 78.81 | 76.35 | 74.70 | 48.61 | 43.10 | 28.61 | 53.29 | |||||||||||||
| 2010 | 36.32 | 37.68 | 47.94 | 50.47 | 54.16 | 64.83 | 76.55 | 75.65 | 67.90 | 60.29 | 40.03 | 34.61 | 53.87 | |||||||||||||
| 2011 | 32.97 | 36.21 | 43.81 | 46.27 | 54.97 | 65.03 | 76.70 | a | 81.71 | 76.93 | 56.93 | b | 40.48 | a | 36.13 | 54.01 | ||||||||||
| 2012 | 38.97 | 39.00 | 44.87 | 56.27 | 60.61 | 68.23 | 83.10 | 84.87 | 75.87 | 57.48 | 44.70 | 41.00 | t | 59.45 | ||||||||||||
| Period of Record Statistics | ||||||||||||||||||||||||||
| MEAN | 33.15 | 37.57 | 44.91 | 53.92 | 61.94 | 68.97 | 80.01 | 79.12 | 69.88 | 58.25 | 44.33 | 35.00 | 55.39 | |||||||||||||
| S.D. | 4.95 | 4.47 | 4.24 | 4.27 | 4.39 | 3.92 | 3.35 | 3.47 | 4.85 | 4.49 | 4.37 | 4.12 | 1.89 | |||||||||||||
| SKEW | -0.46 | -0.41 | 0.32 | 0.11 | -0.04 | 0.85 | 0.17 | -0.50 | -0.14 | 0.05 | 0.23 | 0.09 | 0.04 | |||||||||||||
| MAX | 43.68 | 47.68 | 57.16 | 63.40 | 72.29 | 83.60 | 90.42 | 88.32 | 80.80 | 71.32 | 55.72 | 44.19 | 60.66 | |||||||||||||
| MIN | 19.55 | 23.79 | 34.61 | 45.10 | 49.81 | 59.07 | 72.39 | 66.94 | 58.03 | 44.77 | 35.47 | 26.97 | 50.41 | |||||||||||||
| NO YRS | 75 | 77 | 77 | 76 | 78 | 76 | 74 | 73 | 75 | 72 | 73 | 71 | 59 | |||||||||||||