| 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 | 23.54 | g | 33.43 | 29.35 | 35.43 | 38.33 | d | 47.39 | b | 52.63 | l | ----- | z | 47.44 | c | 35.48 | b | ----- | z | ----- | z | 38.12 | ||||
| 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 | 23.68 | 27.14 | 27.87 | 34.57 | 41.61 | 44.53 | 55.97 | 55.10 | 48.83 | 40.35 | 33.97 | 35.97 | 39.13 | |||||||||||||
| 1918 | 31.94 | 24.39 | 32.74 | 35.73 | 40.03 | 51.50 | 54.03 | 50.61 | 50.21 | a | 40.71 | 30.70 | 26.52 | 39.09 | ||||||||||||
| 1919 | 23.06 | 27.93 | 31.80 | a | 36.03 | 40.81 | 44.80 | 54.65 | 53.13 | 42.47 | 33.90 | 30.20 | 13.84 | 36.05 | ||||||||||||
| 1920 | 25.48 | 27.69 | 31.29 | 34.40 | ----- | z | 47.77 | 54.45 | 54.32 | 46.00 | 37.26 | 29.73 | 29.52 | 37.99 | ||||||||||||
| 1921 | 24.94 | 30.43 | 33.68 | 34.20 | 42.35 | 50.33 | 49.26 | 52.06 | 42.80 | 39.58 | 30.17 | 22.94 | 37.73 | |||||||||||||
| 1922 | 15.29 | 23.00 | 30.35 | 33.30 | 38.52 | 48.90 | 48.84 | 48.68 | 47.77 | 40.84 | 29.73 | 20.03 | 35.44 | |||||||||||||
| 1923 | 29.81 | 20.54 | 31.06 | 35.80 | 41.03 | 47.03 | 55.90 | 55.81 | 46.63 | 38.19 | 33.83 | 26.58 | 38.52 | |||||||||||||
| 1924 | 21.61 | 32.97 | 31.81 | 35.73 | 43.32 | 48.37 | 49.19 | 50.35 | 44.30 | 38.55 | 32.00 | 17.35 | 37.13 | |||||||||||||
| 1925 | 31.23 | 32.43 | 30.89 | c | 38.43 | 45.16 | 49.33 | c | 56.53 | a | 49.26 | 47.40 | 38.45 | 30.93 | 31.87 | a | 40.16 | |||||||||
| 1926 | 28.81 | 34.18 | 34.55 | 40.07 | 40.55 | 51.90 | 56.00 | 52.48 | 41.63 | 38.61 | 32.30 | 24.74 | 39.65 | |||||||||||||
| 1927 | 21.16 | 31.18 | 32.03 | 33.31 | a | 41.29 | 49.07 | 53.29 | 53.03 | 45.40 | 39.97 | 35.63 | 22.77 | 38.18 | ||||||||||||
| 1928 | 23.61 | 28.48 | 35.32 | 33.53 | 42.71 | 48.50 | 54.16 | 51.94 | 43.33 | 37.74 | 32.20 | 23.94 | 37.96 | |||||||||||||
| 1929 | 16.16 | 13.36 | 34.16 | 35.60 | 43.13 | 48.63 | 55.55 | 54.10 | 43.90 | 38.74 | 26.17 | 31.61 | 36.76 | |||||||||||||
| 1930 | 4.58 | g | 30.92 | b | 31.97 | 38.30 | 39.42 | 43.97 | 54.89 | d | 56.00 | c | 47.07 | 35.61 | 29.97 | 25.90 | 39.46 | |||||||||
| 1931 | 28.84 | 28.29 | 32.03 | b | 36.23 | 44.48 | 48.53 | 52.52 | 51.77 | 45.73 | 38.16 | 27.03 | 21.13 | 37.90 | ||||||||||||
| 1932 | 24.97 | 23.21 | 34.52 | 36.57 | 41.19 | 48.43 | 51.00 | 51.87 | 45.47 | 40.03 | 35.23 | 20.13 | 37.72 | |||||||||||||
| 1933 | 24.74 | 21.32 | 31.52 | 34.07 | 38.06 | 46.97 | 52.16 | 53.00 | 42.90 | 40.45 | 33.13 | 33.03 | 37.61 | |||||||||||||
| 1934 | 33.19 | 32.39 | 36.35 | 41.40 | 45.55 | 49.00 | 53.13 | 55.00 | 46.03 | 42.29 | 36.43 | 29.68 | 41.70 | |||||||||||||
| 1935 | 24.87 | 28.89 | 28.81 | 32.57 | 40.84 | 48.40 | 54.00 | 51.23 | 49.93 | 36.81 | 26.67 | 27.13 | 37.51 | |||||||||||||
| 1936 | 28.74 | 13.59 | 32.13 | 40.77 | 46.19 | 49.43 | 54.97 | 54.00 | 44.97 | 40.42 | 24.50 | 29.87 | 38.30 | |||||||||||||
| 1937 | 5.52 | 22.61 | 34.48 | 36.20 | 41.77 | 49.60 | 55.61 | 50.58 | 48.57 | 41.71 | 35.80 | 31.32 | 37.81 | |||||||||||||
| 1938 | 28.58 | 27.46 | 32.97 | 37.80 | 42.29 | 48.87 | 56.42 | 50.68 | 51.13 | 40.16 | 28.13 | 26.68 | 39.26 | |||||||||||||
| 1939 | 28.81 | 26.75 | 33.55 | 36.43 | 44.52 | 47.23 | 55.55 | 53.97 | 47.63 | 39.26 | 30.27 | 31.32 | 39.61 | |||||||||||||
| 1940 | 23.77 | 31.69 | 36.48 | 38.90 | 43.90 | 48.63 | 55.29 | 52.61 | 49.17 | 42.26 | 28.20 | 26.48 | 39.78 | |||||||||||||
| 1941 | 26.29 | 29.93 | 33.90 | 38.97 | 42.74 | 47.87 | 57.48 | 54.77 | 46.00 | 39.61 | 33.73 | 29.35 | 40.05 | |||||||||||||
| 1942 | 15.71 | 28.89 | 30.58 | 36.90 | 41.52 | 44.97 | 52.94 | 54.65 | 46.57 | 38.90 | 30.43 | 29.74 | 37.65 | |||||||||||||
| 1943 | 15.94 | 27.79 | 30.16 | 38.80 | 40.35 | 45.83 | 52.58 | 50.90 | 48.23 | 39.90 | 32.90 | 25.77 | 37.43 | |||||||||||||
| 1944 | 24.61 | 28.76 | 30.68 | 36.13 | 40.55 | 47.40 | 53.29 | 51.16 | 47.87 | 40.94 | 29.03 | 24.77 | 37.93 | |||||||||||||
| 1945 | 29.65 | 30.43 | 30.68 | 35.73 | 43.55 | 46.70 | 53.65 | 54.35 | 43.33 | 39.81 | 31.93 | 24.71 | 38.71 | |||||||||||||
| 1946 | 29.52 | 30.21 | 31.65 | 35.73 | 42.61 | 46.37 | 52.26 | 52.26 | 42.87 | 35.77 | 27.93 | 28.97 | 38.01 | |||||||||||||
| 1947 | 21.71 | 29.61 | 33.97 | 38.13 | 45.58 | 47.43 | 53.42 | 52.10 | 47.37 | 42.35 | 35.17 | 30.58 | 39.78 | |||||||||||||
| 1948 | 26.39 | 23.41 | 30.26 | 33.97 | 42.39 | 51.77 | 49.00 | 50.10 | 44.00 | 36.16 | 30.93 | 21.03 | 36.62 | |||||||||||||
| 1949 | 7.17 | a | 23.89 | 32.29 | 37.23 | 46.16 | 45.59 | a | 52.20 | a | 53.81 | 47.13 | 34.71 | 34.10 | 29.13 | 36.95 | ||||||||||
| 1950 | 7.97 | 22.54 | 31.48 | 33.60 | 38.61 | 48.40 | 52.35 | 53.68 | 45.40 | 38.58 | 33.43 | 31.26 | 36.44 | |||||||||||||
| 1951 | 23.97 | 27.68 | 27.45 | 34.93 | b | 40.68 | 46.60 | 52.10 | 50.16 | 44.53 | 36.94 | 29.47 | 22.81 | 36.44 | ||||||||||||
| 1952 | 15.50 | a | 25.90 | 30.06 | 33.53 | 40.63 | a | 45.77 | 51.39 | 49.77 | 46.20 | 38.84 | 21.97 | 26.97 | a | 35.54 | ||||||||||
| 1953 | 34.71 | 31.21 | 31.00 | 34.13 | 38.03 | 44.30 | 50.90 | 51.35 | 48.53 | 38.33 | d | 32.93 | 30.71 | 38.85 | ||||||||||||
| 1954 | 22.81 | 29.61 | 27.06 | 33.43 | 41.39 | 44.30 | 49.58 | 48.77 | 44.10 | ----- | z | 36.10 | 24.77 | 36.54 | ||||||||||||
| 1955 | 24.77 | 25.11 | 26.35 | 30.37 | 38.61 | 46.70 | 48.58 | 47.93 | d | 45.47 | 38.00 | 25.90 | 24.76 | b | 35.21 | |||||||||||
| 1956 | 25.03 | 19.86 | 31.58 | 37.37 | 44.68 | 44.70 | 52.71 | 51.00 | 45.83 | 36.23 | 27.07 | 25.29 | 36.78 | |||||||||||||
| 1957 | 7.65 | 25.39 | 31.00 | 38.37 | 45.35 | 49.96 | d | 51.48 | 49.90 | 49.10 | 38.55 | 29.63 | 31.16 | 37.30 | ||||||||||||
| 1958 | 30.16 | 35.39 | 29.71 | 34.77 | 46.00 | 52.03 | 56.00 | 56.48 | 45.70 | 37.61 | 32.00 | 30.00 | 40.49 | |||||||||||||
| 1959 | 25.90 | 28.75 | 32.26 | 35.83 | 37.97 | 47.77 | 53.16 | 49.35 | 45.93 | 39.45 | 25.87 | 25.87 | 37.34 | |||||||||||||
| 1960 | 16.35 | 28.00 | 31.03 | 36.00 | 38.74 | 46.77 | 56.06 | 52.03 | 45.27 | 38.81 | 30.63 | 23.35 | 36.92 | |||||||||||||
| 1961 | 28.55 | 35.29 | 34.29 | 36.23 | 41.90 | 51.27 | 54.84 | 56.94 | 42.63 | 35.74 | 25.90 | 27.65 | 39.27 | |||||||||||||
| 1962 | 22.77 | 29.14 | 30.52 | 37.77 | 40.68 | 45.17 | 51.71 | 51.23 | 45.23 | 38.52 | 34.43 | 29.81 | 38.08 | |||||||||||||
| 1963 | 17.63 | a | 31.15 | a | 30.61 | 34.77 | 42.13 | 48.27 | 50.58 | 52.23 | 52.40 | 39.71 | 33.27 | 23.29 | 38.00 | |||||||||||
| 1964 | 29.26 | 29.14 | 30.00 | 33.70 | 37.90 | 47.50 | 53.00 | 49.10 | 42.40 | 34.81 | 29.43 | 22.39 | 36.55 | |||||||||||||
| 1965 | 26.81 | 30.32 | 27.06 | 37.70 | 40.71 | 48.67 | 54.94 | 54.39 | 43.60 | 40.39 | 35.50 | 25.48 | 38.80 | |||||||||||||
| 1966 | 28.39 | 29.71 | 30.61 | 35.50 | 41.32 | 46.50 | 52.77 | 51.45 | 47.30 | 35.58 | 32.87 | 29.90 | 38.49 | |||||||||||||
| 1967 | 30.94 | 29.71 | 28.84 | 32.13 | 41.26 | 51.47 | 54.23 | 56.52 | 49.83 | 37.26 | 30.93 | 26.13 | 39.10 | |||||||||||||
| 1968 | 25.90 | 29.93 | 32.42 | 33.27 | 41.23 | 48.80 | 54.65 | 51.81 | ----- | z | 34.48 | 31.67 | 21.71 | 36.90 | ||||||||||||
| 1969 | 12.03 | 24.71 | 31.42 | 34.87 | 44.45 | 52.67 | 51.90 | 49.58 | 46.40 | 34.35 | 31.50 | 26.81 | 36.72 | |||||||||||||
| 1970 | 24.26 | 32.25 | 32.19 | 32.33 | 40.77 | 51.70 | 54.90 | 52.29 | 41.77 | 33.32 | 30.33 | 26.29 | 37.70 | |||||||||||||
| 1971 | 27.94 | 28.61 | 28.74 | 33.87 | 43.19 | 44.87 | 55.10 | 56.45 | 41.33 | 34.58 | 31.00 | 26.00 | 37.64 | |||||||||||||
| 1972 | 24.45 | 26.14 | 33.94 | 31.80 | 41.52 | 49.63 | 53.13 | 54.84 | 42.47 | 34.97 | 33.03 | 17.16 | 36.92 | |||||||||||||
| 1973 | 21.65 | 27.57 | 31.87 | 35.33 | 41.55 | 47.70 | 54.97 | 51.65 | 46.83 | 38.29 | 31.47 | 31.52 | 38.37 | |||||||||||||
| 1974 | 18.29 | 30.18 | 31.71 | 36.17 | 39.03 | 49.47 | 51.61 | 53.74 | 45.57 | 35.71 | 32.70 | 29.77 | 37.83 | |||||||||||||
| 1975 | 25.58 | 25.14 | 30.16 | 32.10 | 40.48 | 46.37 | 56.23 | 49.42 | 45.20 | 39.16 | 30.20 | 29.81 | 37.49 | |||||||||||||
| 1976 | 28.13 | 27.31 | 28.87 | 34.13 | 39.84 | 49.23 | 58.61 | 56.58 | 52.10 | 37.94 | 32.83 | 25.03 | 39.22 | |||||||||||||
| 1977 | 18.23 | 29.00 | 30.81 | 37.60 | 39.19 | 51.53 | 52.58 | 57.32 | 43.57 | 35.32 | 25.93 | 27.77 | 37.40 | |||||||||||||
| 1978 | 24.84 | 31.61 | 35.48 | 37.17 | 41.06 | 48.63 | 54.00 | 54.19 | 45.83 | 35.16 | 23.43 | 22.19 | 37.80 | |||||||||||||
| 1979 | 7.71 | 26.36 | 33.81 | 37.67 | 43.87 | 47.93 | 55.32 | 54.19 | 47.43 | 41.84 | 27.90 | 29.35 | 37.78 | |||||||||||||
| 1980 | 17.94 | 28.34 | 32.61 | 39.23 | 42.81 | 45.57 | 53.58 | 49.32 | 42.20 | 36.39 | 32.57 | 30.16 | 37.56 | |||||||||||||
| 1981 | 30.13 | 27.79 | 33.68 | 35.57 | 41.84 | 45.70 | 50.29 | 52.87 | 45.40 | 36.19 | 32.30 | 28.00 | 38.31 | |||||||||||||
| 1982 | 24.68 | 25.11 | 29.97 | 30.93 | 39.48 | 49.23 | 53.84 | 53.10 | 45.53 | 35.26 | 27.30 | 26.29 | 36.73 | |||||||||||||
| 1983 | 30.10 | 31.68 | 34.65 | 35.50 | 42.81 | 45.30 | 52.42 | 54.87 | 42.63 | 35.94 | 35.27 | 16.90 | 38.17 | |||||||||||||
| 1984 | 24.90 | 31.00 | 34.90 | 35.63 | 39.61 | ----- | z | ----- | z | 53.48 | 43.80 | 33.94 | 31.43 | 21.68 | 35.04 | |||||||||||
| 1985 | 20.65 | 22.14 | 29.90 | 38.17 | 42.10 | 48.47 | 58.10 | 49.97 | 41.43 | 36.19 | 18.83 | 12.68 | 34.89 | |||||||||||||
| 1986 | 26.48 | 29.14 | 36.77 | 35.10 | 44.81 | 51.63 | 51.03 | 57.10 | 44.03 | 38.52 | 33.93 | 24.87 | 39.45 | |||||||||||||
| 1987 | 23.45 | 30.82 | 33.97 | 39.50 | 45.97 | 50.20 | 53.58 | 52.03 | 49.07 | 37.71 | 32.47 | 25.35 | 39.51 | |||||||||||||
| 1988 | 24.52 | 28.76 | 33.42 | 38.60 | 40.74 | 48.03 | 52.39 | 50.48 | 45.03 | 41.87 | 34.00 | 27.03 | 38.74 | |||||||||||||
| 1989 | 28.77 | 16.43 | 30.71 | 38.47 | 42.61 | 48.87 | 52.90 | 52.81 | 45.63 | 37.42 | 33.83 | 25.97 | 37.87 | |||||||||||||
| 1990 | 30.90 | 26.21 | 31.94 | 39.43 | 41.06 | 48.30 | 55.32 | 54.90 | 49.47 | 36.19 | 34.63 | 16.42 | 38.73 | |||||||||||||
| 1991 | 22.45 | 32.54 | 30.06 | 36.17 | 41.23 | 45.80 | 54.39 | 56.06 | 47.13 | 37.42 | 33.27 | 29.61 | 38.84 | |||||||||||||
| 1992 | 31.00 | 34.41 | 34.74 | 39.87 | 44.58 | 53.20 | 54.55 | 53.65 | 45.20 | 39.26 | 32.77 | 22.35 | 40.46 | |||||||||||||
| 1993 | 16.71 | 20.39 | 31.35 | 36.23 | 45.94 | 48.47 | 49.45 | 51.13 | 45.90 | 39.55 | 22.27 | 28.13 | 36.29 | |||||||||||||
| 1994 | 32.06 | 24.64 | 33.00 | 38.83 | 44.61 | 47.63 | 55.48 | 53.87 | 48.43 | 35.74 | 29.57 | 26.48 | 39.20 | |||||||||||||
| 1995 | 25.29 | 31.57 | 31.26 | 36.20 | 45.16 | 48.67 | 55.03 | 49.68 | 49.30 | 37.68 | 35.03 | 27.58 | 39.37 | |||||||||||||
| 1996 | 26.68 | 22.48 | 32.97 | 37.00 | 40.19 | 46.80 | 55.26 | 52.35 | 43.97 | 37.94 | 30.30 | 26.23 | 37.68 | |||||||||||||
| 1997 | 25.19 | 29.04 | 32.87 | 35.80 | 45.00 | 47.63 | 52.65 | 56.23 | 49.00 | 37.90 | 33.17 | 27.84 | 39.36 | |||||||||||||
| 1998 | 26.45 | 31.50 | 33.16 | 35.83 | 42.84 | 48.07 | 57.58 | 53.55 | 49.50 | 34.23 | 35.07 | 25.23 | 39.42 | |||||||||||||
| 1999 | 30.45 | 29.71 | 30.03 | 34.10 | 39.19 | 46.87 | 50.06 | 55.42 | 43.50 | 34.55 | 34.57 | 30.23 | 38.22 | |||||||||||||
| 2000 | 25.10 | 28.55 | 32.00 | 37.57 | 41.84 | 45.83 | 51.87 | 51.58 | 45.90 | 37.58 | 26.43 | 24.45 | 37.39 | |||||||||||||
| 2001 | 26.13 | 26.43 | 32.23 | 35.27 | 43.10 | 46.70 | 53.87 | 55.81 | 49.03 | 36.90 | 33.03 | 29.13 | 38.97 | |||||||||||||
| 2002 | 28.65 | 27.61 | 29.13 | 35.27 | 40.42 | 50.77 | 55.32 | 50.03 | 45.07 | 33.13 | 27.17 | 30.29 | 37.74 | |||||||||||||
| 2003 | 32.55 | 28.50 | 35.03 | 34.87 | 42.00 | 49.43 | 57.10 | 55.90 | 49.10 | 41.03 | ----- | z | 28.35 | 41.26 | ||||||||||||
| 2004 | 21.74 | 29.00 | 35.65 | 36.40 | 44.48 | 49.30 | 55.94 | 57.06 | 47.10 | 39.03 | 30.53 | 29.74 | 39.66 | |||||||||||||
| 2005 | 23.90 | 25.71 | 33.48 | 36.13 | 45.10 | 45.80 | 53.55 | 53.19 | 44.50 | 38.68 | 29.40 | 21.90 | 37.61 | |||||||||||||
| 2006 | 31.52 | 25.07 | 30.61 | 36.20 | 43.06 | 50.37 | 56.58 | 51.55 | 46.27 | 37.29 | 31.13 | 24.39 | 38.67 | |||||||||||||
| 2007 | 22.58 | 30.07 | 33.94 | 34.87 | 41.97 | 48.93 | 57.71 | 52.13 | 45.17 | 35.81 | 29.03 | 27.87 | 38.34 | |||||||||||||
| 2008 | 21.87 | 30.41 | 28.94 | 30.57 | 44.61 | 44.97 | 54.35 | 53.90 | 44.53 | 37.06 | 33.93 | 19.58 | 37.06 | |||||||||||||
| 2009 | 24.61 | 27.00 | 29.10 | 35.30 | 42.74 | 50.53 | 55.39 | 53.81 | 46.47 | 35.00 | 29.67 | 17.90 | 37.29 | |||||||||||||
| 2010 | 29.55 | 31.29 | 30.84 | 35.43 | 39.84 | 46.70 | 53.45 | 52.13 | 47.83 | 39.65 | 29.00 | 25.81 | 38.46 | |||||||||||||
| 2011 | 27.16 | 25.21 | 30.71 | 32.47 | 39.10 | 46.00 | 51.16 | 54.13 | 49.80 | 40.90 | 28.30 | 21.94 | 37.24 | |||||||||||||
| 2012 | 24.77 | 28.00 | 31.00 | 36.93 | 39.97 | 46.37 | 54.13 | 53.26 | 45.83 | 37.39 | 33.40 | 27.00 | 38.17 | |||||||||||||
| 2013 | 22.42 | 28.14 | 31.55 | 43.50 | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 8.00 | z | 27.37 | ||||
| Period of Record Statistics | ||||||||||||||||||||||||||
| MEAN | 24.22 | 27.80 | 31.78 | 35.84 | 41.94 | 48.04 | 53.66 | 52.79 | 46.05 | 37.83 | 30.86 | 26.01 | 38.07 | |||||||||||||
| S.D. | 6.05 | 4.08 | 2.17 | 2.24 | 2.21 | 2.11 | 2.23 | 2.29 | 2.47 | 2.26 | 3.41 | 4.29 | 1.24 | |||||||||||||
| SKEW | -1.15 | -1.12 | 0.02 | -0.04 | 0.15 | 0.22 | -0.24 | 0.07 | 0.24 | -0.01 | -0.88 | -0.74 | -0.01 | |||||||||||||
| MAX | 34.71 | 35.39 | 36.77 | 41.40 | 46.19 | 53.20 | 58.61 | 57.32 | 52.40 | 42.35 | 36.43 | 35.97 | 41.70 | |||||||||||||
| MIN | 5.52 | 13.36 | 26.35 | 30.37 | 37.90 | 43.97 | 48.58 | 47.93 | 41.33 | 33.13 | 18.83 | 12.68 | 34.89 | |||||||||||||
| NO YRS | 96 | 98 | 98 | 97 | 96 | 96 | 95 | 96 | 96 | 96 | 95 | 96 | 90 | |||||||||||||