| YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
| 1893 | 35.03 | 35.32 | 42.58 | 53.30 | ----- | z | 77.87 | 88.23 | 89.42 | 71.43 | ----- | z | ----- | z | ----- | z | 61.65 | |||||||||
| 1894 | 37.34 | b | 34.54 | 46.84 | 59.47 | 69.39 | ----- | z | ----- | z | 92.32 | ----- | z | ----- | z | ----- | z | ----- | z | 56.65 | ||||||
| 1895 | ----- | z | ----- | z | 46.87 | 61.34 | a | 72.16 | 80.67 | 87.80 | a | 87.23 | 63.20 | 56.71 | x | 47.63 | c | 36.65 | 64.84 | |||||||
| 1896 | 37.19 | 46.59 | 50.65 | 52.70 | 63.10 | 82.63 | 91.29 | ----- | z | 72.23 | ----- | z | ----- | z | ----- | z | 62.05 | |||||||||
| 1897 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 50.21 | b | 45.55 | 47.88 | ||
| 1898 | 31.58 | 44.39 | 49.19 | 68.17 | ----- | z | 81.47 | 89.97 | 91.26 | 77.83 | 59.68 | 44.90 | 31.84 | 60.93 | ||||||||||||
| 1899 | 38.35 | 37.54 | 46.94 | 59.07 | 63.61 | 79.10 | 92.39 | 81.42 | ----- | z | 59.45 | 53.59 | a | ----- | z | 61.14 | ||||||||||
| 1900 | ----- | z | ----- | z | ----- | z | 61.13 | 75.16 | 88.23 | 90.77 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 78.83 | |||||
| 1901 | 43.81 | 46.21 | 56.65 | 63.10 | a | 76.65 | 81.43 | 97.65 | 96.13 | 74.73 | 73.68 | 53.00 | 43.00 | 67.17 | ||||||||||||
| 1902 | 37.42 | 45.04 | 49.94 | 62.23 | 69.05 | i | 88.54 | b | 90.94 | 92.87 | 83.37 | 70.29 | 47.20 | 36.97 | 64.07 | |||||||||||
| 1903 | 35.13 | 35.39 | 51.65 | 60.70 | 73.10 | 88.23 | 88.16 | 90.03 | 77.53 | 71.48 | 49.34 | a | 40.11 | c | 63.40 | |||||||||||
| 1904 | 40.77 | 44.82 | a | 47.32 | 61.63 | 69.87 | 74.77 | 85.68 | 90.61 | 84.67 | 59.90 | 56.60 | 39.47 | a | 63.01 | |||||||||||
| 1905 | 35.03 | a | 33.96 | 54.35 | 66.27 | 65.26 | 75.23 | 97.61 | 93.32 | 82.67 | 61.00 | 55.73 | 37.29 | 63.14 | ||||||||||||
| 1906 | 31.16 | 35.32 | 39.30 | a | 70.43 | 71.10 | 81.15 | c | ----- | z | 95.42 | 78.71 | p | 69.63 | d | ----- | z | 48.19 | 60.19 | |||||||
| 1907 | 36.68 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 36.68 | ||
| 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 | 41.58 | 41.58 | ||
| 1939 | 42.58 | 38.46 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 40.52 | |||
| 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 | 29.74 | 37.54 | 49.29 | 63.77 | 63.03 | 73.37 | 88.42 | 89.23 | 81.47 | 69.74 | 45.97 | 37.10 | 60.72 | |||||||||||||
| 1943 | 34.06 | 43.29 | 51.61 | 65.93 | 66.68 | 71.73 | 87.87 | 85.29 | 85.00 | 65.31 | b | 50.23 | 41.55 | 62.38 | ||||||||||||
| 1944 | 32.65 | 40.70 | b | 54.68 | f | 59.20 | 72.29 | 73.97 | 88.84 | 88.61 | 82.43 | 73.71 | 44.13 | 35.96 | g | 65.65 | ||||||||||
| 1945 | 37.06 | 44.61 | 49.65 | 60.07 | 69.61 | 75.93 | ----- | z | 90.58 | 77.83 | 71.13 | 46.13 | 36.06 | 59.88 | ||||||||||||
| 1946 | 37.26 | 41.21 | 52.58 | 67.53 | 72.16 | 78.47 | 91.58 | 91.10 | ----- | z | 59.74 | 48.33 | 43.77 | 62.16 | ||||||||||||
| 1947 | 35.68 | 50.32 | 58.23 | 63.43 | 80.10 | 75.00 | a | 91.16 | 87.74 | 81.27 | 65.77 | 48.70 | 41.00 | u | 67.04 | |||||||||||
| 1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 87.81 | 87.03 | 78.93 | 68.68 | 48.67 | x | 33.42 | 71.17 | ||||||
| 1949 | 24.94 | 41.43 | 52.77 | 69.60 | 74.55 | 81.93 | 91.23 | 88.68 | 82.30 | 63.06 | 69.67 | z | 39.54 | c | 64.55 | |||||||||||
| 1950 | ----- | z | ----- | z | 47.24 | f | 61.80 | 70.94 | 79.80 | 91.19 | 90.97 | a | 79.67 | 68.10 | 51.40 | 42.48 | 70.70 | |||||||||
| 1951 | 36.68 | 43.11 | 48.42 | 67.23 | 73.00 | 80.93 | 93.00 | 89.00 | 83.81 | c | 60.94 | 46.67 | 34.03 | 63.07 | ||||||||||||
| 1952 | 31.29 | 36.52 | 45.77 | 67.43 | 71.74 | 77.87 | 91.00 | 89.94 | 85.20 | 76.19 | 56.75 | z | 36.74 | 64.52 | ||||||||||||
| 1953 | 44.26 | 47.86 | 54.06 | 60.07 | 63.90 | 72.07 | 92.68 | 87.39 | 85.17 | 70.19 | 59.00 | y | 41.32 | 65.36 | ||||||||||||
| 1954 | 41.52 | 49.32 | 52.23 | 65.00 | 77.07 | a | 74.63 | 91.74 | 84.19 | 79.33 | 66.71 | 58.42 | k | 37.10 | 65.35 | |||||||||||
| 1955 | 34.42 | 38.86 | 46.74 | 54.23 | 68.77 | 81.90 | 86.19 | 93.16 | 80.93 | 67.81 | 45.17 | 39.80 | a | 61.50 | ||||||||||||
| 1956 | 36.39 | 32.76 | 53.26 | 65.27 | 72.60 | a | 78.17 | 90.48 | 87.19 | 82.50 | 61.55 | 48.93 | 39.94 | 62.42 | ||||||||||||
| 1957 | 29.19 | 40.93 | a | 51.58 | 60.77 | 68.90 | 81.00 | 88.13 | 86.90 | 84.23 | 59.97 | 47.43 | 40.45 | 61.62 | ||||||||||||
| 1958 | 36.87 | 45.50 | 49.00 | 57.76 | a | 79.65 | 78.90 | 89.77 | 92.77 | 78.27 | 72.74 | 51.07 | 45.42 | 64.81 | ||||||||||||
| 1959 | 40.74 | 44.25 | 54.35 | 67.10 | 66.23 | 84.33 | 93.48 | 87.94 | 73.03 | 66.84 | 55.94 | m | 40.81 | 65.37 | ||||||||||||
| 1960 | 31.16 | 38.17 | 51.90 | 62.43 | 66.48 | 85.73 | 95.74 | 85.90 | 84.30 | 67.13 | 47.93 | 39.90 | 63.07 | |||||||||||||
| 1961 | 41.19 | 48.29 | 51.65 | 61.70 | 70.71 | 89.67 | 93.39 | 93.26 | 73.63 | 65.68 | 48.97 | 37.55 | 64.64 | |||||||||||||
| 1962 | 32.00 | 38.64 | 49.71 | 69.47 | 67.35 | 82.30 | 87.97 | 86.61 | 82.53 | 65.68 | 51.17 | 42.16 | 62.97 | |||||||||||||
| 1963 | 37.16 | 53.50 | 54.19 | 55.43 | 71.68 | 77.03 | 87.00 | 88.48 | 83.27 | 70.54 | g | 48.83 | 36.58 | 63.01 | ||||||||||||
| 1964 | 34.90 | 41.69 | 48.03 | 60.43 | 70.29 | 74.00 | 90.32 | 86.19 | 78.08 | f | 70.94 | 44.42 | f | 40.42 | 61.72 | |||||||||||
| 1965 | 36.10 | 49.29 | 54.65 | 62.90 | 68.68 | 79.47 | 89.29 | 84.48 | 73.53 | 74.55 | k | 51.83 | 36.52 | 62.43 | ||||||||||||
| 1966 | 40.81 | 43.68 | 54.48 | 66.07 | 77.06 | 77.07 | 89.00 | 90.23 | 82.67 | 67.68 | 48.81 | n | 37.94 | 66.06 | ||||||||||||
| 1967 | 41.97 | 49.36 | 51.81 | 53.47 | 73.03 | 79.67 | 93.39 | 96.13 | 85.60 | 64.45 | 50.00 | i | 37.45 | 66.03 | ||||||||||||
| 1968 | 37.13 | a | 49.79 | 58.94 | 60.90 | 71.52 | 81.70 | 94.19 | 81.77 | 79.57 | 63.35 | 48.28 | l | 38.58 | 65.22 | |||||||||||
| 1969 | 36.65 | 37.64 | 48.03 | 65.07 | 76.55 | 78.83 | 90.26 | 90.45 | 80.73 | 60.39 | 52.83 | 40.39 | 63.15 | |||||||||||||
| 1970 | 39.00 | 50.71 | 51.10 | 55.57 | 73.00 | 82.10 | 92.90 | 93.45 | 76.53 | 63.29 | 47.47 | o | 34.87 | 64.78 | ||||||||||||
| 1971 | 39.84 | 47.82 | 47.81 | 61.47 | 72.39 | 76.50 | 90.87 | 94.06 | 74.20 | 64.13 | 48.33 | 36.90 | 62.86 | |||||||||||||
| 1972 | 36.06 | 43.41 | 57.32 | 58.67 | 74.71 | 82.77 | 89.35 | 90.77 | 74.47 | 71.60 | k | 46.56 | l | 30.77 | 63.83 | |||||||||||
| 1973 | 34.42 | 44.00 | 52.26 | 62.83 | 75.71 | 82.67 | 93.00 | 88.06 | 79.43 | 66.03 | 47.06 | l | 41.29 | 65.43 | ||||||||||||
| 1974 | 36.32 | 44.86 | 51.77 | 60.43 | 70.19 | 88.73 | 88.32 | 89.45 | 84.97 | 67.71 | 53.20 | t | 39.45 | 65.66 | ||||||||||||
| 1975 | 36.23 | 42.07 | 48.19 | 53.63 | 69.84 | 78.63 | 92.06 | 84.03 | 84.70 | 64.05 | j | 51.28 | l | 41.32 | 63.07 | |||||||||||
| 1976 | 40.19 | 43.69 | 49.77 | 60.93 | 76.45 | 78.30 | 89.65 | 80.97 | 80.87 | 68.84 | f | 56.77 | 44.52 | 63.83 | ||||||||||||
| 1977 | 33.19 | 50.43 | 51.06 | 70.77 | 64.13 | 86.60 | 89.00 | 89.87 | 76.87 | 68.13 | 49.83 | 43.35 | 64.44 | |||||||||||||
| 1978 | 39.60 | a | 44.96 | 59.52 | 59.37 | 68.35 | 81.00 | 90.68 | 88.20 | a | 75.56 | c | 73.83 | a | 50.44 | e | 36.32 | c | 63.99 | |||||||
| 1979 | 25.76 | b | 43.12 | b | 56.03 | b | 61.07 | 74.24 | b | 84.57 | 92.48 | 87.64 | c | 85.21 | a | 74.62 | e | 49.46 | d | 41.96 | c | 64.68 | ||||
| 1980 | 36.97 | a | 45.36 | g | 52.87 | a | 65.03 | a | 72.24 | b | 75.89 | b | 91.71 | 88.08 | g | 80.25 | b | 66.00 | l | 54.86 | i | 42.55 | b | 64.69 | ||
| 1981 | 39.55 | b | 44.79 | 56.81 | 64.43 | 70.82 | c | 79.93 | a | 90.59 | d | 96.09 | i | 81.29 | b | 63.36 | f | 53.04 | g | 42.80 | f | 66.03 | ||||
| 1982 | 34.29 | 41.07 | 52.77 | 59.53 | 70.38 | b | 82.17 | 87.03 | 91.16 | 77.97 | 68.29 | j | 45.60 | 35.71 | 61.61 | |||||||||||
| 1983 | 39.74 | 43.00 | k | 51.97 | 56.73 | 71.13 | 79.17 | 87.45 | 87.42 | 81.30 | 64.00 | 46.93 | 31.84 | 63.43 | ||||||||||||
| 1984 | 32.45 | 37.34 | 51.23 | 57.07 | 68.77 | 75.10 | 93.10 | 92.06 | 76.97 | 60.68 | 46.63 | 34.00 | 60.45 | |||||||||||||
| 1985 | 31.77 | 37.71 | 48.81 | 69.67 | 76.03 | 85.40 | 95.81 | 85.48 | 69.20 | 63.00 | 39.27 | 26.19 | 60.70 | |||||||||||||
| 1986 | 37.61 | 46.07 | 60.45 | 62.77 | 72.10 | 87.97 | 87.29 | 93.77 | 71.03 | a | 69.77 | 51.60 | 38.19 | 64.89 | ||||||||||||
| 1987 | 34.06 | 45.25 | 56.73 | t | 74.12 | n | 73.52 | 80.79 | a | 83.74 | 87.42 | 85.20 | 75.74 | ----- | z | 39.00 | a | 67.19 | ||||||||
| 1988 | 33.84 | 47.79 | 56.45 | 65.13 | 70.58 | 80.17 | 91.16 | 89.61 | 79.87 | 77.52 | 47.90 | 34.90 | 64.58 | |||||||||||||
| 1989 | 33.87 | 33.82 | 50.68 | 64.43 | 66.68 | 79.87 | 88.87 | 82.45 | 78.90 | 65.55 | 51.96 | b | 43.84 | 61.74 | ||||||||||||
| 1990 | 42.70 | k | 44.79 | 57.39 | 70.10 | 66.97 | 77.37 | 90.26 | 87.13 | 87.63 | 64.45 | 51.97 | 32.06 | 66.37 | ||||||||||||
| 1991 | 37.45 | 50.32 | 51.55 | 58.67 | 63.94 | 73.00 | 89.74 | 92.23 | 86.53 | 69.68 | 46.33 | 40.58 | 63.33 | |||||||||||||
| 1992 | 40.87 | 51.31 | 60.74 | 65.37 | 79.52 | 82.13 | 83.90 | 90.13 | 79.43 | 71.29 | 43.43 | 33.87 | 65.17 | |||||||||||||
| 1993 | 29.97 | 34.75 | 46.65 | 57.17 | 73.39 | 72.77 | 77.19 | 82.90 | 81.13 | 66.74 | 47.50 | 44.00 | y | 60.92 | ||||||||||||
| 1994 | 42.84 | 43.04 | 61.13 | 64.73 | 72.55 | 79.17 | 92.65 | 91.16 | 84.80 | 69.71 | 42.53 | 38.65 | 65.25 | |||||||||||||
| 1995 | 38.55 | 53.89 | 52.81 | 59.40 | 67.87 | 74.63 | 86.00 | 85.23 | 81.93 | 64.45 | k | 55.97 | 40.05 | i | 65.63 | |||||||||||
| 1996 | 40.84 | 44.28 | 54.87 | 61.13 | 65.42 | 77.80 | 91.52 | 88.81 | 75.48 | a | 70.10 | k | 52.59 | m | 46.10 | k | 66.68 | |||||||||
| 1997 | 40.65 | 46.00 | 57.29 | 59.27 | 74.45 | 78.23 | 85.19 | 88.32 | 79.27 | 69.38 | o | 52.24 | m | 41.32 | 65.00 | |||||||||||
| 1998 | 41.29 | 46.11 | 52.74 | 60.83 | 64.19 | 73.57 | 92.35 | 92.23 | 83.33 | 68.27 | i | 49.24 | i | 40.16 | 64.68 | |||||||||||
| 1999 | 43.13 | 40.57 | 48.58 | 59.23 | 68.87 | 77.77 | 86.94 | 88.86 | j | 80.73 | 74.08 | f | 59.32 | k | 41.32 | 60.79 | ||||||||||
| 2000 | 38.00 | 50.36 | r | ----- | z | 68.26 | g | 70.94 | 84.63 | c | 92.08 | s | 94.14 | x | 80.71 | w | 66.42 | ----- | z | ----- | z | 65.00 | ||||
| 2001 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 88.27 | t | 81.03 | 66.29 | 49.80 | 33.74 | 57.72 | |||||
| 2002 | 36.10 | 38.50 | 49.23 | 60.97 | 67.70 | d | 82.00 | l | 93.23 | e | 83.65 | h | 80.17 | 62.68 | f | 49.83 | 41.39 | 57.46 | ||||||||
| 2003 | 40.23 | 45.75 | 57.43 | h | 57.40 | 67.29 | g | 81.68 | h | 95.75 | g | 88.40 | k | ----- | z | 72.05 | j | 44.80 | 40.96 | g | 47.04 | |||||
| 2004 | 30.65 | 37.45 | 59.70 | h | 63.24 | e | 68.42 | g | 78.50 | h | 89.28 | m | 87.37 | l | 76.82 | h | 66.75 | o | 51.33 | l | 39.15 | k | 43.78 | |||
| 2005 | 33.05 | k | 44.05 | i | 54.32 | i | 61.53 | k | 65.33 | j | 74.72 | l | 90.14 | i | 90.05 | l | 77.33 | l | 68.95 | k | 47.94 | m | 31.06 | o | 9999.00 | |
| 2006 | 38.55 | k | 40.47 | i | 47.06 | n | 62.74 | k | 72.68 | l | 77.62 | q | 93.67 | g | ----- | z | 79.71 | m | ----- | z | 51.33 | o | 39.82 | n | 9999.00 | |
| 2007 | 38.44 | o | 45.83 | j | 60.67 | m | ----- | z | 75.05 | l | 83.29 | p | 94.18 | n | 87.35 | h | 76.30 | 62.13 | 51.13 | 36.77 | 56.58 | |||||
| 2008 | 32.35 | 40.03 | 46.58 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 39.66 | ||||
| 2009 | ----- | z | ----- | z | ----- | z | ----- | z | 77.35 | e | 77.24 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 77.29 | |
| 2010 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 2011 | 38.47 | a | 43.39 | 48.71 | 57.10 | 65.35 | 74.83 | 89.81 | 95.03 | 90.10 | 67.74 | 47.73 | 43.94 | 63.52 | ||||||||||||
| 2012 | 42.53 | a | 47.48 | 54.26 | 63.86 | b | 71.61 | 80.17 | 95.74 | 96.06 | 90.30 | 69.14 | b | 50.90 | 40.33 | a | 66.87 | |||||||||
| 2013 | 31.87 | 46.07 | 57.93 | b | 76.00 | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 45.29 | |||
| Period of Record Statistics | ||||||||||||||||||||||||||
| MEAN | 36.51 | 43.13 | 51.87 | 61.91 | 70.91 | 79.68 | 90.21 | 89.21 | 80.11 | 67.00 | 49.03 | 38.79 | 63.43 | |||||||||||||
| S.D. | 4.13 | 5.08 | 4.26 | 4.33 | 4.17 | 4.33 | 3.30 | 3.62 | 4.89 | 4.61 | 3.56 | 3.97 | 1.68 | |||||||||||||
| SKEW | -0.40 | -0.11 | 0.01 | 0.03 | 0.04 | 0.36 | -0.66 | -0.18 | -0.70 | 0.21 | 0.01 | -0.45 | 0.22 | |||||||||||||
| MAX | 44.26 | 53.89 | 61.13 | 70.77 | 80.10 | 89.67 | 97.65 | 96.13 | 90.30 | 77.52 | 56.77 | 48.19 | 67.17 | |||||||||||||
| MIN | 24.94 | 32.76 | 39.30 | 52.70 | 63.03 | 71.73 | 77.19 | 80.97 | 63.20 | 59.45 | 39.27 | 26.19 | 60.45 | |||||||||||||
| NO YRS | 76 | 73 | 71 | 74 | 72 | 73 | 71 | 68 | 70 | 58 | 51 | 67 | 29 | |||||||||||||