| YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
| 1893 | 23.32 | a | 25.14 | 32.82 | 42.40 | ----- | z | 57.92 | 67.85 | 67.50 | 54.98 | ----- | z | ----- | z | ----- | z | 46.49 | ||||||||
| 1894 | 26.36 | b | 22.89 | 35.81 | 44.80 | 54.11 | ----- | z | ----- | z | 74.02 | ----- | z | ----- | z | ----- | z | ----- | z | 43.00 | ||||||
| 1895 | ----- | z | ----- | z | 34.25 | a | 47.04 | f | 54.13 | 60.65 | 67.73 | a | 66.06 | 48.82 | 44.42 | y | 32.44 | c | 24.89 | 48.62 | ||||||
| 1896 | 29.18 | 35.40 | 38.10 | 40.33 | 48.21 | 63.67 | 71.50 | ----- | z | 52.22 | ----- | z | ----- | z | ----- | z | 47.32 | |||||||||
| 1897 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 35.89 | b | 30.53 | 33.21 | ||
| 1898 | 16.66 | 33.07 | 33.63 | 49.65 | ----- | z | 61.77 | 67.58 | 70.44 | 57.60 | 44.74 | 32.68 | 20.39 | 44.38 | ||||||||||||
| 1899 | 28.60 | 26.68 | 35.42 | 44.27 | 47.89 | 60.33 | 70.44 | 61.92 | ----- | z | 42.92 | 40.73 | d | ----- | z | 45.92 | ||||||||||
| 1900 | ----- | z | ----- | z | ----- | z | 44.70 | 55.95 | 66.18 | 67.42 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 58.56 | |||||
| 1901 | 30.18 | 33.09 | 40.69 | 44.45 | a | 57.74 | 58.17 | 70.60 | 71.60 | 53.87 | 51.34 | 35.78 | 29.79 | 48.11 | ||||||||||||
| 1902 | 24.03 | 34.25 | 36.13 | 45.10 | 51.91 | i | 64.38 | b | 66.10 | 67.56 | 57.73 | 48.74 | 35.18 | 25.84 | 45.91 | |||||||||||
| 1903 | 23.82 | 19.21 | 38.60 | 44.55 | 53.15 | 65.10 | 67.15 | 66.58 | 54.97 | 49.50 | 37.03 | a | 26.95 | c | 45.55 | |||||||||||
| 1904 | 28.27 | 33.30 | b | 38.53 | 46.52 | 52.29 | 54.82 | 65.60 | 67.65 | 60.77 | 47.82 | 40.03 | 27.07 | b | 46.89 | |||||||||||
| 1905 | 24.48 | a | 22.12 | 39.77 | a | 44.83 | 46.68 | 55.47 | 69.98 | 65.73 | 57.43 | 40.94 | 34.92 | 24.18 | c | 43.88 | ||||||||||
| 1906 | 18.73 | 22.20 | 23.73 | a | 49.67 | 51.94 | 57.35 | c | ----- | z | 65.34 | c | 50.00 | z | 42.65 | k | ----- | z | 32.21 | 40.14 | ||||||
| 1907 | 22.69 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 22.69 | ||
| 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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1918 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1919 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1926 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 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 | 32.82 | 32.82 | ||
| 1939 | 29.29 | 25.29 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 27.29 | |||
| 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 | 21.56 | 27.16 | 36.40 | 49.28 | 51.24 | 58.80 | 69.68 | 70.15 | 61.81 | a | 51.65 | 36.98 | a | 30.65 | 47.11 | |||||||||||
| 1943 | 24.68 | 32.84 | 39.29 | 51.43 | 51.74 | 57.60 | 69.71 | 67.82 | 65.30 | 51.05 | c | 37.82 | 31.52 | 48.40 | ||||||||||||
| 1944 | 20.07 | a | 30.91 | b | 39.60 | g | 46.70 | 56.15 | 59.73 | 70.32 | 69.18 | 62.68 | 54.55 | 36.10 | 26.50 | g | 50.64 | |||||||||
| 1945 | 28.73 | 35.39 | 37.97 | 45.82 | 55.53 | 59.88 | ----- | z | 71.21 | 59.67 | 52.94 | 36.92 | 28.03 | 46.55 | ||||||||||||
| 1946 | 25.24 | 28.86 | 41.29 | 51.43 | 56.21 | 62.18 | 72.68 | 72.45 | ----- | z | 44.82 | 37.87 | 34.53 | a | 47.96 | |||||||||||
| 1947 | 23.19 | 37.96 | 43.61 | 47.98 | 62.16 | 60.34 | a | 72.45 | 69.11 | 61.30 | 51.21 | 37.45 | 32.00 | u | 51.53 | |||||||||||
| 1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 70.05 | 68.19 | 59.92 | 49.26 | 38.50 | x | 23.52 | 54.19 | ||||||
| 1949 | 8.43 | a | 30.54 | 41.37 | 51.75 | 59.48 | 64.00 | 71.73 | 70.27 | 63.72 | 44.82 | 45.67 | z | 29.32 | c | 48.68 | ||||||||||
| 1950 | ----- | z | ----- | z | 36.06 | f | 46.38 | 54.40 | 63.62 | 73.24 | 71.83 | a | 62.22 | 52.63 | 40.85 | 36.73 | 55.77 | |||||||||
| 1951 | 27.39 | 33.79 | 36.03 | 50.00 | 56.56 | 62.72 | 73.55 | 71.00 | a | 63.22 | c | 46.31 | 35.10 | 25.58 | 48.44 | |||||||||||
| 1952 | 20.95 | 24.29 | 33.71 | 51.35 | 56.37 | 62.05 | 71.65 | 70.74 | 64.18 | 54.66 | 36.00 | z | 28.69 | 48.97 | ||||||||||||
| 1953 | 35.69 | 35.89 | 40.66 | 45.95 | 50.37 | 57.10 | 72.89 | 70.13 | 65.33 | 52.23 | a | 43.70 | y | 32.27 | 50.78 | |||||||||||
| 1954 | 33.48 | 38.48 | 38.60 | 49.00 | 60.17 | a | 60.17 | 72.81 | 66.60 | 60.45 | 48.45 | 43.61 | k | 26.89 | 50.46 | |||||||||||
| 1955 | 23.56 | 27.04 | a | 35.55 | 42.72 | 53.63 | 65.38 | 69.47 | 72.42 | 60.92 | 50.76 | 34.90 | 31.17 | a | 47.29 | |||||||||||
| 1956 | 26.85 | 22.79 | 39.50 | 49.48 | a | 58.37 | a | 61.77 | 72.03 | 69.65 | 62.15 | 48.00 | 35.32 | 29.98 | 47.99 | |||||||||||
| 1957 | 17.13 | 30.70 | a | 41.66 | 47.77 | 56.31 | 64.50 | 69.58 | 68.77 | a | 64.18 | 47.61 | 35.02 | 32.94 | 48.01 | |||||||||||
| 1958 | 28.97 | 37.32 | 37.90 | 46.09 | a | 63.71 | 64.38 | 71.90 | 74.26 | 60.25 | 52.65 | 38.15 | 35.50 | 50.92 | ||||||||||||
| 1959 | 32.68 | 34.80 | 40.18 | 51.10 | 51.92 | 67.10 | 74.10 | 69.03 | 58.23 | 50.45 | 37.65 | m | 27.27 | 50.62 | ||||||||||||
| 1960 | 21.77 | 28.17 | 39.74 | 47.83 | 52.32 | 66.68 | 76.03 | 67.37 | 63.63 | 50.02 | 37.82 | 28.44 | 48.32 | |||||||||||||
| 1961 | 30.31 | 39.23 | 40.65 | 47.45 | 55.55 | 71.28 | 74.61 | 74.76 | 55.80 | 48.85 | 35.63 | 30.08 | 50.35 | |||||||||||||
| 1962 | 20.95 | 29.82 | 37.71 | 52.53 | 53.89 | 65.45 | 70.44 | 68.65 | 63.18 | 49.52 | 40.02 | 32.98 | 48.76 | |||||||||||||
| 1963 | 25.82 | 41.59 | 41.29 | 43.53 | 57.58 | 62.03 | 69.05 | 70.76 | 65.78 | 54.52 | g | 39.35 | 27.69 | 49.50 | ||||||||||||
| 1964 | 26.29 | 27.55 | 37.45 | 45.57 | 54.26 | 61.00 | 72.18 | 67.97 | 58.96 | f | 51.95 | 34.25 | f | 32.45 | 47.67 | |||||||||||
| 1965 | 28.69 | 36.89 | 39.53 | 50.23 | 54.58 | 64.37 | 71.77 | 68.87 | 57.37 | 55.03 | k | 40.57 | 26.50 | 49.03 | ||||||||||||
| 1966 | 31.56 | 33.09 | 40.76 | 48.77 | 59.77 | 61.52 | 70.34 | 71.13 | 64.68 | 49.37 | 38.03 | n | 31.08 | 51.10 | ||||||||||||
| 1967 | 34.15 | 37.80 | 39.31 | 41.28 | 56.65 | 64.22 | 75.00 | 75.98 | 66.33 | 48.68 | 38.76 | i | 26.98 | 51.49 | ||||||||||||
| 1968 | 28.27 | a | 39.38 | 43.68 | 44.78 | 56.31 | 64.95 | 74.87 | 66.79 | 61.03 | 47.39 | 39.17 | l | 30.98 | 50.77 | |||||||||||
| 1969 | 27.87 | 27.14 | 35.39 | 49.28 | 60.24 | 64.23 | 71.77 | 70.27 | 62.38 | 44.55 | 37.53 | 31.52 | 48.52 | |||||||||||||
| 1970 | 30.92 | 38.11 | 39.40 | 41.35 | 56.29 | 66.35 | 73.45 | 71.76 | 56.68 | 45.85 | 37.93 | o | 26.31 | 49.68 | ||||||||||||
| 1971 | 31.24 | 35.39 | 36.34 | 47.17 | 57.08 | 61.52 | 73.02 | 74.56 | 56.13 | 47.31 | 36.48 | 27.29 | 48.63 | |||||||||||||
| 1972 | 26.29 | 32.57 | 43.84 | 44.60 | 58.81 | 66.38 | 71.21 | 72.85 | 56.90 | 54.45 | k | 35.22 | l | 21.61 | 49.51 | |||||||||||
| 1973 | 25.81 | 34.75 | 40.40 | 47.32 | 59.08 | 65.67 | 74.11 | 69.77 | 61.42 | 49.27 | 39.19 | l | 33.71 | 51.03 | ||||||||||||
| 1974 | 27.02 | 34.82 | 40.53 | 46.65 | 54.56 | 69.33 | 71.03 | 70.48 | 63.30 | 49.61 | 39.06 | u | 29.69 | 50.64 | ||||||||||||
| 1975 | 25.60 | 32.16 | 37.24 | 41.32 | 54.42 | 63.05 | 75.31 | 67.18 | 63.62 | 50.67 | j | 38.22 | l | 31.50 | 49.14 | |||||||||||
| 1976 | 29.87 | 32.60 | 36.37 | 46.00 | 58.76 | 61.53 | 72.82 | 65.76 | 63.30 | 50.28 | f | 40.77 | 29.45 | 48.84 | ||||||||||||
| 1977 | 21.27 | 35.50 | 38.10 | 52.82 | 51.92 | 69.43 | 71.06 | 71.58 | 59.57 | 50.71 | 37.62 | 34.35 | 49.49 | |||||||||||||
| 1978 | 31.62 | a | 36.46 | 45.23 | 46.88 | 53.15 | 63.13 | 71.53 | 68.95 | a | 58.69 | d | 51.68 | a | 35.69 | f | 23.30 | d | 50.06 | |||||||
| 1979 | 11.31 | d | 34.17 | d | 40.84 | c | 46.35 | 58.23 | c | 65.43 | 73.34 | 70.48 | d | 65.07 | a | 56.30 | f | 33.60 | e | 31.27 | c | 48.19 | ||||
| 1980 | 26.80 | a | 36.48 | g | 39.70 | a | 48.88 | b | 56.53 | b | 59.74 | c | 73.58 | 69.02 | g | 62.35 | c | 47.66 | l | 39.29 | k | 31.20 | c | 49.85 | ||
| 1981 | 32.68 | c | 33.09 | 42.18 | 48.97 | 54.61 | d | 63.55 | b | 71.08 | e | 74.06 | m | 61.69 | c | 47.67 | h | 42.09 | g | 32.30 | f | 50.98 | ||||
| 1982 | 22.68 | 29.02 | 39.97 | 43.82 | 52.47 | b | 62.48 | 68.90 | 70.90 | 58.12 | 49.19 | j | 32.43 | 26.06 | 46.08 | |||||||||||
| 1983 | 30.34 | 34.76 | k | 42.60 | 43.37 | 54.89 | 61.50 | 67.50 | 68.53 | 59.60 | 48.13 | 38.55 | 24.84 | 49.08 | ||||||||||||
| 1984 | 21.98 | a | 28.09 | 40.24 | 45.42 | 54.18 | a | 59.72 | 73.68 | 72.44 | 59.25 | 46.23 | 37.42 | 21.98 | a | 46.72 | ||||||||||
| 1985 | 21.00 | 26.00 | 35.90 | 52.23 | 59.53 | 67.13 | 76.84 | 65.68 | 52.17 | 45.94 | 26.85 | 12.89 | 45.18 | |||||||||||||
| 1986 | 26.61 | 36.41 | 46.16 | 47.32 | 56.68 | 68.47 | 67.48 | 74.37 | 54.98 | a | 50.40 | 38.67 | a | 27.55 | 49.59 | |||||||||||
| 1987 | 21.90 | 34.23 | 44.00 | t | 56.12 | n | 57.74 | 64.57 | a | 66.65 | 67.52 | 62.76 | a | 53.19 | ----- | z | 28.78 | a | 50.82 | |||||||
| 1988 | 23.21 | 33.93 | 40.77 | 48.95 | 55.34 | 65.20 | 71.15 | 67.92 | 58.02 | 56.40 | 37.15 | 24.27 | 48.53 | |||||||||||||
| 1989 | 22.27 | 21.29 | 39.53 | 49.30 | 52.32 | 63.52 | 70.82 | 66.53 | 59.87 | 47.19 | 35.65 | f | 29.66 | 47.48 | ||||||||||||
| 1990 | 31.98 | k | 31.32 | 41.18 | 53.72 | 52.73 | 61.88 | 72.98 | 70.06 | 65.72 | 46.95 | 37.75 | 17.98 | 50.21 | ||||||||||||
| 1991 | 25.19 | 38.59 | 40.10 | 45.05 | 50.79 | 57.80 | 70.79 | 71.94 | 64.43 | 49.60 | 37.05 | 29.61 | 48.41 | |||||||||||||
| 1992 | 29.69 | 38.81 | 45.11 | 50.77 | 61.29 | 66.47 | 66.95 | 70.03 | 60.07 | 51.50 | 33.55 | 21.23 | a | 49.62 | ||||||||||||
| 1993 | 18.50 | 23.80 | 36.05 | 44.68 | 58.92 | 57.97 | 61.00 | 65.02 | 60.77 | 50.16 | 31.08 | 35.83 | y | 46.18 | ||||||||||||
| 1994 | 32.02 | 30.55 | 43.27 | 48.65 | 57.82 | 62.50 | 73.06 | 70.77 | a | 62.60 | 48.34 | 29.85 | 26.73 | 48.85 | ||||||||||||
| 1995 | 30.06 | 40.88 | 40.53 | 44.75 | 54.15 | 60.03 | 69.06 | 66.00 | 62.35 | 46.85 | k | 41.92 | 31.14 | i | 50.97 | |||||||||||
| 1996 | 31.50 | 31.95 | 41.53 | 47.17 | 51.44 | 62.18 | 72.05 | 70.05 | 57.52 | a | 50.92 | k | 38.74 | m | 35.87 | l | 51.71 | |||||||||
| 1997 | 30.73 | 35.39 | 42.77 | 45.63 | 58.60 | 62.22 | 67.40 | 69.60 | 61.23 | 50.03 | p | 38.79 | m | 29.15 | 50.27 | |||||||||||
| 1998 | 33.40 | 35.16 | 39.77 | 46.33 | 52.61 | 57.85 | 73.66 | 72.65 | 65.45 | 47.43 | i | 38.08 | j | 26.39 | 50.33 | |||||||||||
| 1999 | 31.39 | c | 28.63 | a | 36.72 | b | 42.98 | a | 51.18 | a | 61.48 | b | 66.71 | e | 68.31 | j | 59.38 | 51.86 | f | 43.47 | k | 29.44 | f | 47.31 | ||
| 2000 | 29.12 | c | 37.41 | r | ----- | z | 50.11 | g | 53.65 | e | 64.91 | h | 71.58 | s | 74.14 | x | 61.93 | w | 48.56 | d | ----- | z | ----- | z | 43.78 | |
| 2001 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 69.91 | t | 63.07 | c | 49.12 | b | 38.00 | b | 25.93 | c | 44.03 | |
| 2002 | 27.15 | 27.79 | 37.11 | 47.15 | 53.37 | d | 64.58 | l | 75.87 | e | 65.17 | h | 60.20 | 44.48 | f | 35.53 | 32.79 | 44.11 | ||||||||
| 2003 | 34.02 | 34.91 | 43.70 | h | 44.93 | 53.90 | g | 64.86 | h | 77.88 | g | 69.43 | k | ----- | z | 52.88 | j | 32.35 | d | 33.17 | g | 36.55 | ||||
| 2004 | 23.61 | 28.00 | 44.02 | h | 48.58 | e | 55.13 | h | 63.45 | h | 71.92 | m | 70.79 | l | 58.93 | h | 51.62 | o | 35.78 | l | 30.79 | l | 33.40 | |||
| 2005 | 24.20 | k | 31.47 | i | 41.73 | i | 48.69 | l | 53.50 | j | 58.11 | l | 71.52 | i | 71.08 | l | 58.12 | m | 51.78 | k | 34.38 | m | 23.09 | o | 9999.00 | |
| 2006 | 29.15 | k | 28.68 | i | 36.59 | n | 48.92 | k | 57.37 | l | 62.19 | q | 76.26 | h | ----- | z | 61.03 | m | ----- | z | 38.40 | o | 29.24 | n | 9999.00 | |
| 2007 | 25.88 | o | 34.86 | j | 44.58 | m | ----- | z | 57.63 | l | 64.93 | p | 76.79 | n | 70.02 | h | 58.57 | 47.02 | 38.55 | 28.55 | 43.17 | |||||
| 2008 | 22.90 | 30.07 | 36.48 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 29.82 | ||||
| 2009 | ----- | z | ----- | z | ----- | z | ----- | z | 60.42 | e | 63.38 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 61.90 | |
| 2010 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 2011 | 29.59 | d | 32.56 | a | 39.40 | 44.22 | 51.40 | 60.23 | 70.87 | 75.05 | 68.73 | 51.79 | 35.83 | a | 29.45 | 49.09 | ||||||||||
| 2012 | 31.10 | a | 36.09 | 42.02 | 48.62 | b | 55.55 | 62.98 | 77.42 | 75.31 | 67.53 | 50.41 | b | 40.19 | a | 29.84 | b | 51.42 | ||||||||
| 2013 | 20.96 | f | 33.85 | a | 42.84 | b | 56.00 | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 38.35 | |
| Period of Record Statistics | ||||||||||||||||||||||||||
| MEAN | 26.27 | 31.90 | 39.11 | 46.97 | 55.25 | 62.60 | 71.10 | 69.76 | 60.65 | 49.21 | 36.52 | 28.35 | 48.23 | |||||||||||||
| S.D. | 5.16 | 5.13 | 3.43 | 3.01 | 3.39 | 3.34 | 2.96 | 2.86 | 3.83 | 2.97 | 3.03 | 4.22 | 1.68 | |||||||||||||
| SKEW | -0.82 | -0.44 | -1.17 | 0.08 | 0.00 | 0.04 | -0.49 | 0.01 | -0.55 | -0.23 | -0.78 | -0.92 | -0.58 | |||||||||||||
| MAX | 35.69 | 41.59 | 46.16 | 53.72 | 63.71 | 71.28 | 77.42 | 75.98 | 68.73 | 56.40 | 41.92 | 36.73 | 51.42 | |||||||||||||
| MIN | 8.43 | 19.21 | 23.73 | 40.33 | 46.68 | 54.82 | 61.00 | 61.92 | 48.82 | 40.94 | 26.85 | 12.89 | 43.88 | |||||||||||||
| NO YRS | 75 | 73 | 71 | 73 | 72 | 72 | 71 | 68 | 70 | 56 | 49 | 66 | 26 | |||||||||||||