| YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
| 1892 | 4.87 | ----- | z | ----- | z | 45.60 | 52.94 | 62.13 | ----- | z | 74.52 | 36.03 | 22.45 | 17.43 | 14.27 | a | 36.69 | |||||||||
| 1893 | 5.32 | f | 9.93 | a | 21.14 | c | 26.73 | 29.80 | a | 33.18 | m | 42.79 | c | 42.69 | b | 35.23 | 24.58 | ----- | z | ----- | z | 29.11 | ||||
| 1894 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1895 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1896 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1897 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1898 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 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 | 49.45 | 47.77 | 37.40 | ----- | z | ----- | z | ----- | z | 44.88 | ||||
| 1913 | ----- | z | ----- | z | ----- | z | 33.70 | 15.00 | z | 45.43 | 51.37 | d | 53.39 | 44.37 | 33.10 | 29.50 | 18.10 | 38.62 | ||||||||
| 1914 | 23.16 | 23.32 | 30.13 | 34.10 | 42.00 | 45.07 | 52.13 | 52.35 | 36.23 | 27.35 | 21.30 | 7.32 | 32.87 | |||||||||||||
| 1915 | 18.16 | 25.82 | 30.64 | f | 35.97 | 37.48 | 41.53 | 51.03 | 53.35 | 40.53 | 33.71 | 25.87 | 22.80 | f | 36.35 | |||||||||||
| 1916 | 10.81 | 25.34 | 27.97 | 30.66 | a | 32.68 | 41.63 | 48.65 | 48.71 | 40.80 | 31.29 | 19.60 | 14.81 | 31.08 | ||||||||||||
| 1917 | 2.42 | 12.89 | 17.84 | 28.83 | 34.10 | 41.27 | 53.90 | 53.00 | 43.77 | 35.32 | 30.90 | 27.10 | 31.78 | |||||||||||||
| 1918 | 22.29 | 19.39 | 29.65 | 29.77 | 34.19 | 50.43 | 43.71 | 38.68 | 44.33 | 36.16 | 22.23 | 14.03 | 32.07 | |||||||||||||
| 1919 | 16.52 | 19.43 | 21.06 | 29.30 | 32.94 | 37.27 | 53.42 | 50.39 | 44.37 | c | 26.35 | 20.47 | 13.39 | 30.41 | ||||||||||||
| 1920 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1921 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1922 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1923 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1924 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1925 | ----- | z | 28.20 | h | 26.24 | j | 25.37 | c | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 27.33 | i | 21.71 | 23.54 | ||
| 1926 | 15.16 | 26.25 | 28.81 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 23.41 | ||||
| 1927 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1928 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1929 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1930 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1931 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1932 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1933 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1934 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1935 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1936 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1937 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1938 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1939 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1940 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1941 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1942 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1943 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1944 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1945 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1946 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1947 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1949 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1950 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1951 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1952 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1953 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1954 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 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 | 28.00 | 37.16 | 43.50 | 51.16 | 52.90 | 34.00 | a | 30.74 | 25.50 | ----- | z | 37.87 | ||||||||
| 1972 | ----- | z | ----- | z | 28.87 | 30.20 | ----- | z | 48.67 | 49.35 | 48.45 | 35.89 | b | 33.40 | a | 26.43 | ----- | z | 37.66 | |||||||
| 1973 | 12.00 | f | 21.27 | b | 22.19 | 26.97 | a | 36.37 | a | 40.27 | 48.84 | 44.74 | 36.87 | 25.90 | 24.46 | b | 21.39 | 31.75 | ||||||||
| 1974 | 13.62 | j | 13.12 | c | 23.64 | c | 28.72 | a | 30.10 | 42.87 | 44.90 | 41.52 | b | 33.38 | a | 21.71 | ----- | z | ----- | z | 31.11 | |||||
| 1975 | ----- | z | ----- | z | ----- | z | ----- | z | 31.50 | k | 40.17 | 50.00 | 42.63 | l | ----- | z | 29.47 | l | 16.50 | r | 15.93 | q | 45.08 | |||
| 1976 | 17.16 | l | 20.53 | j | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1977 | ----- | z | ----- | z | ----- | z | ----- | z | 31.93 | b | 48.57 | 47.84 | 50.26 | 37.03 | 25.44 | d | 20.92 | d | 25.83 | a | 35.98 | |||||
| 1978 | 24.00 | q | 23.68 | f | 28.37 | d | 30.15 | c | 33.44 | d | 39.00 | z | 46.73 | a | 42.93 | a | 32.92 | d | 25.86 | c | ----- | z | 7.00 | h | 34.34 | |
| 1979 | 9.44 | d | ----- | z | ----- | z | 27.93 | b | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9.73 | o | 14.97 | 17.45 | ||
| 1980 | 17.87 | 27.48 | 21.35 | 29.45 | a | 37.58 | 37.73 | 46.61 | ----- | z | 37.83 | 27.94 | 24.63 | 17.52 | 29.64 | |||||||||||
| 1981 | 19.10 | 20.24 | c | 24.86 | c | 30.88 | m | 38.62 | o | 43.37 | 46.81 | 45.58 | 38.13 | 24.13 | 24.97 | 22.52 | 30.97 | |||||||||
| 1982 | 14.13 | 5.59 | k | 22.61 | 22.00 | a | 28.81 | 40.43 | 50.13 | 45.45 | 37.70 | 30.52 | 20.13 | 20.61 | 30.23 | |||||||||||
| 1983 | 22.16 | 27.93 | 31.16 | 28.00 | 34.26 | 41.27 | 42.68 | 48.52 | 36.43 | 25.84 | 25.87 | 19.20 | a | 31.94 | ||||||||||||
| 1984 | 4.58 | 14.86 | 24.39 | 27.97 | 36.42 | 37.10 | 47.97 | 45.13 | ----- | z | 24.39 | 22.24 | a | 10.71 | 26.89 | |||||||||||
| 1985 | 6.65 | 9.96 | 16.00 | 28.20 | 34.52 | 44.03 | 56.58 | 47.58 | 38.07 | 29.66 | b | 19.50 | 16.03 | 28.90 | ||||||||||||
| 1986 | 28.06 | 29.25 | 30.30 | a | 30.24 | a | 35.16 | 43.77 | 44.97 | 47.94 | 33.83 | 24.53 | a | 21.10 | 8.77 | 31.49 | ||||||||||
| 1987 | 11.06 | 20.39 | 24.90 | 28.73 | 41.35 | 45.10 | 44.19 | 42.81 | 35.13 | 28.32 | 23.48 | a | 16.35 | 30.15 | ||||||||||||
| 1988 | 12.06 | 18.34 | 22.48 | 31.00 | 33.71 | 46.70 | 51.65 | 45.26 | 34.83 | 29.23 | 26.63 | 14.68 | 30.55 | |||||||||||||
| 1989 | 6.71 | 12.75 | 30.74 | 31.37 | 35.42 | 42.60 | 46.94 | 43.35 | 34.53 | 28.39 | 16.60 | 12.13 | 28.46 | |||||||||||||
| 1990 | 17.55 | 14.64 | 23.77 | 32.03 | 33.13 | 41.80 | 47.77 | 47.87 | 40.50 | 26.42 | 16.60 | 0.68 | 28.56 | |||||||||||||
| 1991 | 10.94 | 20.96 | 25.35 | 27.60 | 38.41 | i | 41.30 | 50.45 | 48.23 | 39.50 | 27.97 | 26.77 | 14.10 | 30.29 | ||||||||||||
| 1992 | 17.16 | 23.62 | 24.29 | 30.20 | 39.03 | 45.93 | 48.19 | 47.03 | 37.23 | 28.16 | 20.60 | 14.97 | 31.37 | |||||||||||||
| 1993 | 6.32 | 14.11 | 32.13 | 31.37 | 41.10 | 40.07 | 41.52 | 42.45 | 34.43 | 28.90 | 11.77 | 17.23 | 28.45 | |||||||||||||
| 1994 | 14.29 | 13.93 | 25.58 | 30.70 | 40.84 | 42.13 | 50.74 | 44.19 | 37.90 | 24.84 | 18.03 | 13.32 | 29.71 | |||||||||||||
| 1995 | 25.52 | 25.54 | 27.81 | 29.53 | 37.68 | 40.87 | 46.45 | 40.42 | 35.70 | 23.61 | 25.17 | 20.68 | 31.58 | |||||||||||||
| 1996 | 21.65 | 22.28 | 25.19 | 30.90 | 37.13 | 42.00 | 49.87 | 43.94 | 33.87 | 26.55 | 22.97 | 23.90 | 31.69 | |||||||||||||
| 1997 | 18.84 | 20.82 | 25.61 | 29.30 | 36.42 | 43.80 | 46.71 | 42.90 | 39.57 | 25.16 | 22.83 | 12.48 | 30.37 | |||||||||||||
| 1998 | 24.48 | 23.54 | 26.10 | 29.17 | 37.58 | 40.03 | 51.16 | 44.71 | 43.43 | 27.00 | 26.17 | 14.23 | 32.30 | |||||||||||||
| 1999 | 17.81 | 23.36 | 24.48 | 26.17 | 35.65 | 41.70 | 43.81 | 44.58 | 33.07 | 21.97 | 22.97 | 11.97 | 28.96 | |||||||||||||
| 2000 | 18.32 | 25.72 | 24.13 | 30.87 | 37.26 | 40.87 | 47.13 | 45.26 | 33.94 | m | 28.93 | a | 16.73 | 16.32 | 30.14 | |||||||||||
| 2001 | 10.61 | 19.89 | 26.81 | 26.80 | 35.26 | 40.83 | 48.06 | 47.06 | 36.37 | 26.81 | 20.27 | 20.90 | 29.97 | |||||||||||||
| 2002 | 20.71 | 18.68 | 20.81 | 29.87 | 33.00 | 43.43 | 51.35 | 41.13 | 36.00 | 22.97 | 18.73 | 20.87 | 29.80 | |||||||||||||
| 2003 | 26.35 | 17.54 | 27.16 | 29.07 | 36.94 | 44.17 | 50.35 | 48.23 | 37.33 | 29.19 | 19.33 | 24.32 | 32.50 | |||||||||||||
| 2004 | 16.81 | 20.62 | 27.00 | 31.43 | ----- | z | 45.20 | 50.13 | 48.87 | 36.50 | 29.68 | 22.87 | 19.32 | 31.68 | ||||||||||||
| 2005 | 10.03 | 18.21 | 26.13 | 29.63 | 40.68 | 38.70 | 49.52 | 45.68 | 31.93 | 28.71 | 20.57 | 19.48 | 29.94 | |||||||||||||
| 2006 | 23.84 | 17.68 | 23.26 | 31.73 | 38.03 | 46.77 | 52.81 | 42.39 | 35.00 | 23.39 | 21.77 | 11.16 | 30.65 | |||||||||||||
| 2007 | 6.50 | a | 20.64 | 23.19 | 27.27 | 36.16 | 44.57 | 52.81 | 45.42 | 36.43 | 28.35 | 21.60 | 16.78 | d | 29.98 | |||||||||||
| 2008 | 13.87 | 20.69 | 22.68 | 22.43 | 35.10 | 40.80 | 47.68 | 46.45 | 35.57 | 23.84 | 25.30 | 11.26 | 28.81 | |||||||||||||
| 2009 | 17.06 | 20.71 | 21.87 | 25.40 | 38.65 | 45.33 | 50.06 | 46.74 | 40.77 | 23.90 | 20.47 | 7.52 | 29.87 | |||||||||||||
| 2010 | 24.13 | 25.11 | 24.13 | 27.33 | 29.81 | 43.30 | 47.83 | h | 44.03 | 35.20 | 35.90 | 22.00 | 25.06 | 30.55 | ||||||||||||
| 2011 | 18.97 | 20.54 | 29.48 | 29.33 | 34.13 | 41.50 | 47.65 | 45.29 | 37.82 | h | 28.68 | 20.67 | 10.71 | 29.72 | ||||||||||||
| 2012 | 16.60 | a | 20.31 | 27.52 | 29.10 | 34.48 | 40.23 | 50.52 | 45.68 | 35.77 | 27.61 | 25.27 | 20.61 | 31.14 | ||||||||||||
| 2013 | 0.90 | 21.46 | 23.66 | b | 35.00 | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | -19.00 | z | 15.34 | |||
| Period of Record Statistics | ||||||||||||||||||||||||||
| MEAN | 15.45 | 20.20 | 25.26 | 29.50 | 36.06 | 43.11 | 48.72 | 46.79 | 37.21 | 27.60 | 22.20 | 16.35 | 30.53 | |||||||||||||
| S.D. | 6.90 | 4.77 | 3.49 | 3.49 | 4.11 | 4.04 | 3.17 | 5.34 | 3.20 | 3.59 | 3.67 | 5.50 | 1.29 | |||||||||||||
| SKEW | -0.25 | -0.32 | -0.20 | 1.83 | 1.47 | 2.29 | -0.18 | 2.96 | 0.85 | 0.62 | -0.16 | -0.27 | -0.02 | |||||||||||||
| MAX | 28.06 | 29.25 | 32.13 | 45.60 | 52.94 | 62.13 | 56.58 | 74.52 | 44.37 | 36.16 | 30.90 | 27.10 | 32.87 | |||||||||||||
| MIN | 0.90 | 9.93 | 16.00 | 22.00 | 28.81 | 37.10 | 41.52 | 38.68 | 31.93 | 21.71 | 11.77 | 0.68 | 28.45 | |||||||||||||
| NO YRS | 43 | 43 | 45 | 48 | 43 | 47 | 48 | 48 | 46 | 48 | 45 | 44 | 29 | |||||||||||||