| YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
| 1897 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1898 | 31.50 | g | 40.34 | 39.47 | 48.93 | 52.52 | d | 60.77 | b | 67.50 | l | ----- | z | 59.81 | c | 47.24 | b | ----- | z | ----- | z | 49.87 | ||||
| 1899 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1900 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1901 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1902 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1903 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1904 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1905 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1906 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1907 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1908 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1909 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1910 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1911 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1912 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1913 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1914 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1915 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1916 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1917 | 30.53 | 34.09 | a | 35.95 | 44.09 | a | 51.43 | a | 58.18 | 71.58 | a | 70.76 | 61.42 | 54.38 | a | 43.03 | a | 42.32 | a | 49.81 | ||||||
| 1918 | 38.72 | a | 32.39 | a | 42.48 | a | 48.10 | 51.73 | a | 66.31 | a | 68.20 | a | 63.61 | 64.10 | a | 51.29 | 38.82 | 32.71 | 49.87 | ||||||
| 1919 | 32.00 | 34.46 | 41.10 | a | 48.42 | 54.27 | 59.48 | 69.95 | 68.15 | 55.45 | 45.68 | 38.00 | 20.81 | 47.31 | ||||||||||||
| 1920 | 31.44 | 34.98 | 40.26 | 44.75 | ----- | z | 59.68 | 69.52 | 68.42 | 57.78 | 47.24 | 36.80 | 35.19 | 47.82 | ||||||||||||
| 1921 | 31.81 | 37.04 | 42.45 | 45.38 | 55.00 | 63.52 | 65.95 | 67.58 | 55.52 | 50.87 | 36.67 | 26.87 | 48.22 | |||||||||||||
| 1922 | 21.60 | 29.73 | 38.42 | 44.38 | 52.95 | 65.68 | 67.94 | 65.32 | 62.08 | 51.77 | 34.88 | 26.42 | 46.77 | |||||||||||||
| 1923 | 35.19 | 28.14 | 41.90 | 47.98 | 53.26 | 59.32 | 69.13 | 69.79 | 61.52 | 48.85 | 42.02 | 31.08 | 49.02 | |||||||||||||
| 1924 | 26.05 | 38.90 | 40.45 | 48.83 | 60.37 | 63.48 | 65.76 | 66.13 | 59.75 | 49.35 | 36.52 | 24.05 | 48.30 | |||||||||||||
| 1925 | 37.95 | 40.62 | 41.48 | d | 50.41 | a | 57.18 | 62.06 | c | 72.38 | a | 65.26 | 60.08 | 50.95 | 38.58 | 37.05 | a | 51.17 | ||||||||
| 1926 | 32.97 | 41.20 | 46.58 | 53.88 | 54.32 | 67.02 | 71.00 | 67.58 | 55.23 | 50.76 | 39.78 | 31.06 | 50.95 | |||||||||||||
| 1927 | 26.65 | 37.12 | 40.84 | 45.88 | a | 51.68 | 61.97 | 68.85 | 67.94 | 57.08 | 50.73 | 42.65 | 29.87 | a | 48.44 | |||||||||||
| 1928 | 28.84 | 35.33 | 43.87 | 45.05 | 58.74 | 60.65 | 70.24 | 67.40 | 58.60 | 50.06 | 39.48 | 29.87 | 49.01 | |||||||||||||
| 1929 | 22.45 | 21.95 | 43.11 | 46.13 | 55.77 | 61.63 | 70.00 | 71.10 | 58.52 | 52.52 | 38.92 | 37.82 | 48.33 | |||||||||||||
| 1930 | 11.90 | g | 39.87 | b | 43.37 | 51.75 | 53.34 | 59.45 | 70.56 | d | 71.12 | c | 61.20 | 46.74 | 37.95 | 30.58 | 51.45 | |||||||||
| 1931 | 34.71 | 35.82 | 41.81 | b | 48.85 | 59.58 | 61.80 | 69.76 | 68.71 | 59.40 | 50.13 | 35.32 | 27.48 | 49.45 | ||||||||||||
| 1932 | 30.81 | 31.52 | 41.71 | 48.43 | 53.98 | 64.33 | 65.71 | 67.19 | 61.98 | 52.10 | 43.07 | 28.05 | 49.07 | |||||||||||||
| 1933 | 32.53 | 30.30 | 40.89 | 47.57 | 49.85 | 60.85 | 69.03 | 69.37 | 55.90 | 53.69 | 41.60 | 39.63 | 49.27 | |||||||||||||
| 1934 | 40.13 | 40.91 | 48.73 | 55.68 | 59.50 | 63.50 | 68.48 | 70.71 | 59.43 | 52.32 | 42.77 | 34.92 | 53.09 | |||||||||||||
| 1935 | 31.87 | 36.04 | 39.05 | 45.52 | 55.63 | 63.03 | 68.53 | 67.24 | 65.25 | 49.05 | 35.70 | 30.81 | 48.98 | |||||||||||||
| 1936 | 34.60 | 20.36 | 42.02 | 52.72 | 59.50 | 62.60 | 69.32 | 69.21 | 60.48 | 53.71 | 36.05 | 37.03 | 49.80 | |||||||||||||
| 1937 | 14.45 | 30.75 | 43.06 | 45.67 | 56.08 | 63.02 | 70.48 | 65.34 | 61.73 | 53.47 | 41.88 | 36.68 | 48.55 | |||||||||||||
| 1938 | 34.19 | 33.34 | 41.73 | 49.93 | 55.84 | 63.37 | 72.52 | 66.58 | 66.43 | 50.89 | 36.32 | 34.48 | 50.47 | |||||||||||||
| 1939 | 36.42 | 34.48 | 44.39 | 50.60 | 58.34 | 60.35 | 71.18 | 70.69 | 62.65 | 51.18 | 42.45 | 38.37 | 51.76 | |||||||||||||
| 1940 | 29.65 | 38.55 | 46.95 | 49.27 | 57.90 | 65.35 | 68.82 | 69.27 | 62.75 | 52.89 | 34.72 | 33.23 | 50.78 | |||||||||||||
| 1941 | 31.39 | 37.45 | 45.81 | 51.20 | 55.21 | 61.03 | 73.27 | 68.32 | 56.72 | 49.26 | 41.80 | 35.95 | 50.62 | |||||||||||||
| 1942 | 21.29 | 35.36 | 41.58 | 48.92 | 52.84 | 58.30 | 68.82 | 70.47 | 62.98 | 52.55 | 37.03 | 36.44 | 48.88 | |||||||||||||
| 1943 | 23.50 | 34.61 | 40.52 | 51.65 | 52.77 | 58.73 | 69.42 | 65.08 | 65.13 | 51.26 | 39.05 | 31.08 | 48.57 | |||||||||||||
| 1944 | 31.18 | 35.50 | 41.27 | 47.75 | 54.63 | 60.47 | 68.85 | 66.52 | 63.65 | 55.03 | 36.55 | 28.76 | 49.18 | |||||||||||||
| 1945 | 34.90 | 37.82 | 39.92 | 46.40 | 55.73 | 60.43 | 70.82 | 70.65 | 58.65 | 53.13 | 38.83 | 30.84 | 49.84 | |||||||||||||
| 1946 | 36.02 | 37.75 | 41.29 | 48.38 | 57.23 | 59.58 | 67.71 | 68.61 | 57.58 | 45.95 | 36.67 | 36.16 | 49.41 | |||||||||||||
| 1947 | 30.26 | 39.21 | 45.61 | 50.88 | 60.74 | 59.77 | 67.02 | 65.97 | 61.88 | 50.56 | 40.68 | 35.97 | 50.71 | |||||||||||||
| 1948 | 32.26 | 32.05 | 38.74 | 44.27 | 53.42 | 65.03 | 64.73 | 64.55 | 57.97 | 48.24 | 38.60 | 27.35 | 47.27 | |||||||||||||
| 1949 | 16.52 | a | 31.39 | 40.68 | 50.47 | 59.26 | 61.38 | a | 67.67 | a | 67.95 | 62.58 | 47.10 | 43.28 | 35.15 | 48.62 | ||||||||||
| 1950 | 16.00 | 30.23 | 39.35 | 44.87 | 52.63 | 61.37 | 68.37 | 70.24 | 62.27 | 48.37 | 40.80 | 36.85 | 47.61 | |||||||||||||
| 1951 | 30.52 | 35.36 | 36.94 | 49.43 | b | 55.10 | 62.80 | 69.31 | 66.56 | 61.67 | a | 47.71 | 37.48 | 29.66 | 48.54 | |||||||||||
| 1952 | 23.80 | a | 35.38 | 39.95 | 49.37 | 55.68 | a | 59.52 | 69.21 | 66.97 | 62.93 | 54.71 | 31.53 | 32.58 | a | 48.47 | ||||||||||
| 1953 | 41.52 | 39.71 | 42.27 | 45.45 | 51.27 | 56.32 | 67.76 | 66.19 | 63.13 | 51.93 | d | 42.08 | 38.26 | 50.49 | ||||||||||||
| 1954 | 30.40 | 36.04 | 37.87 | 46.00 | 55.53 | 57.72 | 65.26 | 62.89 | 58.62 | ----- | z | 44.13 | 31.58 | 47.82 | ||||||||||||
| 1955 | 31.16 | 33.96 | 36.10 | 41.45 | 51.23 | 61.22 | 64.24 | 65.81 | d | 60.18 | 49.47 | 33.13 | 31.19 | b | 46.60 | |||||||||||
| 1956 | 30.77 | 27.86 | 41.05 | 50.52 | 58.38 | b | 58.60 | 69.68 | 66.85 | 60.98 | a | 47.39 | 35.13 | 33.60 | 48.40 | |||||||||||
| 1957 | 16.81 | 34.11 | 39.79 | 48.65 | 57.56 | 62.85 | d | 65.65 | 64.08 | 63.57 | 47.19 | 39.20 | 38.94 | 48.20 | ||||||||||||
| 1958 | 36.18 | 42.34 | 39.63 | 45.68 | 60.35 | 65.17 | 72.24 | 71.97 | 59.02 | 51.34 | 40.27 | 36.90 | 51.76 | |||||||||||||
| 1959 | 32.94 | 35.07 | 41.89 | 47.70 | 50.53 | 61.07 | 70.16 | 64.55 | 58.03 | 50.90 | 37.08 | 32.92 | 48.57 | |||||||||||||
| 1960 | 23.76 | 35.47 | 40.65 | 47.23 | 50.69 | 62.27 | 72.87 | 65.55 | 61.05 | 51.39 | 39.67 | 29.47 | 48.34 | |||||||||||||
| 1961 | 34.53 | 42.55 | 43.11 | 46.40 | 53.00 | 66.18 | 70.48 | 73.09 | b | 56.75 | 48.05 | 34.35 | 34.06 | 50.21 | ||||||||||||
| 1962 | 31.03 | 36.21 | 39.13 | 50.37 | 50.27 | 59.77 | 67.53 | 65.26 | 60.90 | 49.44 | 42.58 | 36.52 | 49.08 | |||||||||||||
| 1963 | 26.65 | a | 40.63 | a | 41.53 | 43.93 | 53.69 | 59.62 | 63.42 | 66.60 | 65.23 | 51.35 | 41.12 | 29.35 | 48.59 | |||||||||||
| 1964 | 36.08 | 38.97 | 39.44 | 44.03 | 50.32 | 58.80 | 66.89 | 62.48 | 56.73 | 48.55 | 36.25 | 29.82 | 47.36 | |||||||||||||
| 1965 | 32.94 | 39.11 | 39.32 | 49.22 | 52.55 | 60.87 | 69.35 | 67.48 | 56.72 | 53.81 | 42.40 | 33.03 | 49.73 | |||||||||||||
| 1966 | 34.08 | 36.52 | 41.06 | 47.85 | 55.05 | 58.35 | 65.37 | 65.95 | 61.17 | 48.98 | 41.20 | 36.82 | 49.37 | |||||||||||||
| 1967 | 38.29 | 39.50 | 39.60 | 42.65 | 53.56 | 64.30 | 69.24 | 73.16 | 65.17 | 49.69 | 39.67 | 33.87 | 50.73 | |||||||||||||
| 1968 | 33.32 | 38.60 | 43.74 | 44.53 | 53.48 | 61.30 | 70.27 | 63.63 | ----- | z | 46.52 | 39.03 | 28.32 | 47.52 | ||||||||||||
| 1969 | 19.19 | 30.84 | 41.63 | 45.72 | 57.39 | 64.98 | 66.27 | 63.85 | 59.87 | 45.79 | 40.98 | 31.97 | 47.37 | |||||||||||||
| 1970 | 30.05 | 38.52 | 41.10 | 42.57 | 53.65 | 65.60 | 69.47 | 68.10 | 54.65 | 46.40 | 38.47 | 33.00 | 48.46 | |||||||||||||
| 1971 | 36.08 | 37.95 | 37.77 | 44.40 | 54.81 | 55.88 | 69.69 | 71.76 | 54.80 | 46.94 | 39.65 | 33.05 | 48.56 | |||||||||||||
| 1972 | 31.53 | 34.36 | 43.42 | 42.87 | 55.26 | 62.25 | 68.31 | 70.15 | 55.90 | 48.35 | 40.03 | 25.06 | 48.12 | |||||||||||||
| 1973 | 29.19 | 35.32 | 41.92 | 47.78 | 55.47 | 60.80 | 69.63 | 65.53 | 59.67 | 48.95 | 37.17 | 37.16 | 49.05 | |||||||||||||
| 1974 | 25.71 | 38.39 | 41.06 | 45.40 | 49.98 | 63.92 | 65.61 | 68.55 | 62.30 | 50.06 | 40.77 | 36.47 | 49.02 | |||||||||||||
| 1975 | 33.35 | 32.07 | 38.52 | 42.02 | 52.42 | 58.77 | 70.18 | 63.13 | 61.10 | 49.16 | 38.60 | 36.27 | 47.97 | |||||||||||||
| 1976 | 35.87 | 35.21 | 38.34 | 44.52 | 53.34 | 59.17 | 68.97 | 66.15 | 64.02 | 51.05 | 41.12 | 33.85 | 49.30 | |||||||||||||
| 1977 | 25.34 | 37.27 | 40.03 | 50.57 | 49.26 | 64.53 | 65.65 | 71.60 | 55.80 | 48.35 | 35.47 | 33.42 | 48.11 | |||||||||||||
| 1978 | 29.90 | 36.84 | 44.27 | 46.43 | 51.42 | 62.13 | 67.69 | 66.18 | 57.23 | 49.50 | 32.30 | 29.89 | 47.82 | |||||||||||||
| 1979 | 15.27 | 33.52 | 43.02 | 46.82 | 55.71 | 61.58 | 69.08 | 66.73 | 62.10 | 52.65 | 34.12 | 35.90 | 48.04 | |||||||||||||
| 1980 | 24.66 | 32.95 | 40.00 | 49.35 | 53.23 | 56.57 | 67.16 | 63.18 | 57.22 | 48.89 | 39.83 | 37.19 | 47.52 | |||||||||||||
| 1981 | 34.10 | 35.48 | 42.50 | 46.07 | 52.58 | 56.82 | 64.79 | 69.29 | 59.62 | 47.63 | 41.07 | 34.15 | 48.67 | |||||||||||||
| 1982 | 31.58 | 33.54 | 40.27 | 42.85 | 52.11 | 62.70 | 66.50 | 66.76 | 57.70 | 46.40 | 34.68 | 32.11 | 47.27 | |||||||||||||
| 1983 | 36.85 | 38.20 | 43.31 | 46.17 | 55.34 | 57.95 | 63.84 | 68.16 | 55.53 | 48.37 | 41.85 | 22.47 | 48.17 | |||||||||||||
| 1984 | 32.66 | 37.47 | 43.47 | 44.25 | 50.60 | ----- | z | ----- | z | 67.82 | 56.70 | 45.26 | 38.45 | 28.45 | 44.51 | |||||||||||
| 1985 | 24.63 | 31.11 | 40.15 | 49.63 | 54.65 | 61.65 | 73.55 | 64.06 | 53.88 | 47.40 | 26.15 | 18.44 | 45.44 | |||||||||||||
| 1986 | 32.61 | 35.86 | 45.87 | 45.47 | 55.76 | 65.58 | 63.23 | 72.18 | 55.75 | 51.61 | 40.77 | 29.37 | 49.50 | |||||||||||||
| 1987 | 29.94 | 37.46 | 42.60 | 51.47 | 57.85 | 64.17 | 65.73 | 66.97 | a | 63.50 | 52.65 | 40.85 | 30.77 | 50.33 | ||||||||||||
| 1988 | 29.76 | 37.97 | 42.65 | 48.62 | 52.08 | 59.23 | 67.87 | 65.82 | 59.73 | 56.24 | 41.63 | 33.21 | 49.57 | |||||||||||||
| 1989 | 36.39 | 24.39 | 39.21 | 50.35 | 54.15 | 62.65 | 65.50 | 65.03 | 60.77 | 49.31 | 42.35 | 32.95 | 48.59 | |||||||||||||
| 1990 | 37.10 | 35.82 | 43.15 | 51.22 | 52.50 | 60.88 | 71.13 | 68.50 | 64.68 | 47.98 | 43.40 | 25.08 | 50.12 | |||||||||||||
| 1991 | 30.71 | 41.82 | 39.40 | 47.07 | 51.66 | 56.92 | 68.61 | 70.94 | 62.72 | 50.47 | 40.37 | 35.05 | 49.64 | |||||||||||||
| 1992 | 37.08 | 41.24 | 45.74 | 50.45 | 58.19 | 67.10 | 68.21 | 69.02 | 58.33 | 51.76 | 39.28 | 29.45 | 51.32 | |||||||||||||
| 1993 | 23.16 | 27.89 | 39.58 | 46.53 | 58.69 | 59.95 | 61.13 | 65.42 | 61.92 | 52.92 | 33.40 | 33.29 | 46.99 | |||||||||||||
| 1994 | 39.98 | 33.00 | 44.79 | 50.30 | 56.60 | 60.20 | 71.52 | 67.92 | 64.27 | 48.68 | 37.12 | 34.11 | 50.71 | |||||||||||||
| 1995 | 30.95 | 40.50 | 41.40 | 46.62 | 56.74 | 60.27 | 67.84 | 63.79 | 63.53 | 49.15 | 44.20 | 33.00 | 49.83 | |||||||||||||
| 1996 | 34.15 | 31.43 | 41.97 | 48.20 | 50.74 | 59.98 | 71.42 | 67.97 | 57.93 | 49.65 | 38.73 | 33.89 | 48.84 | |||||||||||||
| 1997 | 32.47 | 36.95 | 42.90 | 46.60 | 57.87 | 60.22 | 66.37 | 70.68 | 62.35 | 49.56 | 41.20 | 34.31 | 50.12 | |||||||||||||
| 1998 | 34.27 | 39.41 | 42.79 | 46.77 | 52.77 | 60.48 | 72.81 | 69.32 | 65.40 | 48.00 | 42.38 | 33.31 | 50.64 | |||||||||||||
| 1999 | 38.74 | 38.54 | 40.85 | 45.73 | 51.42 | 59.12 | 65.69 | 69.44 | 59.68 | 48.42 | 42.97 | 36.32 | 49.74 | |||||||||||||
| 2000 | 31.03 | 35.41 | 41.32 | 49.78 | 53.11 | 60.15 | 65.92 | 66.06 | 58.98 | 48.66 | 33.90 | 30.02 | 47.86 | |||||||||||||
| 2001 | 31.15 | 34.05 | 42.98 | 46.05 | 56.92 | 58.98 | 67.31 | 70.21 | 63.42 | 48.71 | 40.95 | 34.45 | 49.60 | |||||||||||||
| 2002 | 35.47 | 37.27 | 38.48 | 46.80 | 52.47 | 63.23 | 69.84 | 65.65 | 60.55 | 46.84 | 37.80 | 35.18 | 49.13 | |||||||||||||
| 2003 | 37.74 | 37.52 | 45.31 | 45.87 | 53.74 | 63.68 | 72.47 | 69.74 | 63.68 | 54.16 | ----- | z | 33.42 | 52.48 | ||||||||||||
| 2004 | 26.82 | 36.12 | 45.97 | 49.45 | 55.52 | 62.58 | 70.53 | 70.23 | 59.68 | 51.19 | 40.55 | 36.39 | 50.42 | |||||||||||||
| 2005 | 30.94 | 37.09 | 45.21 | 47.48 | 56.45 | 58.40 | 68.82 | 69.39 | 58.98 | 50.39 | 37.13 | 28.24 | 49.04 | |||||||||||||
| 2006 | 38.39 | 34.25 | 40.47 | 47.77 | 55.53 | 62.67 | 71.68 | 66.97 | 61.48 | 50.03 | 39.13 | 30.73 | 49.92 | |||||||||||||
| 2007 | 30.03 | 37.02 | 44.37 | 46.13 | 55.27 | 61.58 | 71.92 | 66.16 | 59.62 | 47.56 | 38.62 | 34.52 | 49.40 | |||||||||||||
| 2008 | 29.63 | 38.93 | 39.73 | 42.07 | 55.40 | 58.72 | 69.35 | 68.00 | 59.98 | 49.76 | 43.08 | 28.52 | 48.60 | |||||||||||||
| 2009 | 31.85 | 34.18 | 38.10 | 46.60 | 55.87 | 63.48 | 71.68 | 68.50 | 62.13 | 46.31 | 39.97 | 25.90 | 48.71 | |||||||||||||
| 2010 | 35.58 | 39.34 | 42.16 | 45.87 | 50.90 | 58.23 | 68.39 | 66.61 | 60.07 | 50.76 | 37.78 | 31.87 | 48.96 | |||||||||||||
| 2011 | 35.79 | 34.82 | 40.52 | 42.65 | 50.02 | 57.98 | 64.82 | 68.82 | 64.80 | 50.94 | 38.87 | 32.39 | 48.53 | |||||||||||||
| 2012 | 33.74 | 36.21 | 40.95 | 48.17 | 52.56 | 58.00 | 68.77 | 69.63 | 62.43 | 49.94 | 41.25 | 34.69 | 49.70 | |||||||||||||
| 2013 | 29.11 | 38.04 | 42.31 | 54.50 | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 21.00 | z | 36.49 | ||||
| Period of Record Statistics | ||||||||||||||||||||||||||
| MEAN | 30.98 | 35.60 | 41.55 | 47.33 | 54.47 | 61.25 | 68.58 | 67.62 | 60.31 | 49.90 | 38.97 | 32.47 | 49.09 | |||||||||||||
| S.D. | 5.75 | 4.04 | 2.40 | 2.78 | 2.78 | 2.57 | 2.51 | 2.46 | 2.96 | 2.37 | 3.18 | 4.16 | 1.26 | |||||||||||||
| SKEW | -0.95 | -1.17 | 0.33 | 0.22 | 0.29 | 0.24 | -0.34 | 0.06 | -0.15 | 0.28 | -0.93 | -0.70 | 0.28 | |||||||||||||
| MAX | 41.52 | 42.55 | 48.73 | 55.68 | 60.74 | 67.10 | 73.55 | 73.16 | 66.43 | 56.24 | 44.20 | 42.32 | 53.09 | |||||||||||||
| MIN | 14.45 | 20.36 | 35.95 | 41.45 | 49.26 | 55.88 | 61.13 | 62.48 | 53.88 | 45.26 | 26.15 | 18.44 | 45.44 | |||||||||||||
| NO YRS | 96 | 98 | 98 | 97 | 96 | 96 | 95 | 96 | 96 | 96 | 95 | 96 | 90 | |||||||||||||