| YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
| 1899 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1900 | ----- | z | ----- | z | ----- | z | 61.40 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 61.40 | ||
| 1901 | ----- | z | 47.29 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 47.29 | ||
| 1902 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 75.71 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 75.71 | ||
| 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 | ----- | 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 | 52.16 | 53.00 | 57.71 | 66.63 | 75.29 | 74.23 | 84.42 | 83.81 | 75.03 | 65.61 | 49.67 | 48.90 | 65.54 | |||||||||||||
| 1932 | 45.61 | 51.59 | 58.55 | 61.93 | 66.74 | 78.43 | 78.65 | 81.10 | 80.13 | 67.35 | 57.90 | 44.68 | 64.39 | |||||||||||||
| 1933 | 45.52 | 48.43 | 56.19 | 62.27 | 61.23 | 73.60 | 84.06 | 84.42 | 71.23 | 70.48 | 52.60 | 55.06 | 63.76 | |||||||||||||
| 1934 | 53.94 | 58.93 | 68.45 | 72.20 | 73.19 | 77.03 | 81.26 | 86.03 | 78.47 | 71.06 | 57.93 | 50.13 | 69.05 | |||||||||||||
| 1935 | 49.03 | 55.89 | 53.71 | 63.37 | 71.61 | 78.33 | 82.32 | 85.81 | 85.30 | 64.39 | 51.63 | 45.71 | 65.59 | |||||||||||||
| 1936 | 51.13 | 49.90 | 56.97 | 69.17 | 73.48 | 76.43 | 81.29 | 84.68 | 77.60 | 72.35 | 52.13 | 49.77 | 66.24 | |||||||||||||
| 1937 | 39.84 | 50.32 | 59.26 | 60.40 | 70.06 | 75.73 | 82.68 | 82.81 | 76.70 | 70.29 | 57.20 | 50.52 | 64.65 | |||||||||||||
| 1938 | 49.16 | 52.86 | 54.48 | 64.07 | 72.65 | 78.80 | 88.19 | 82.65 | 81.37 | 66.16 | 51.37 | 48.39 | 65.84 | |||||||||||||
| 1939 | 49.16 | 48.75 | 60.84 | 69.93 | 73.00 | 73.70 | 84.19 | 87.35 | 80.37 | 65.06 | 55.80 | 54.39 | 66.88 | |||||||||||||
| 1940 | 48.74 | 53.93 | 62.45 | 65.70 | 74.42 | 81.77 | 82.52 | 86.68 | 76.30 | 69.61 | 53.23 | 50.58 | 67.16 | |||||||||||||
| 1941 | 52.32 | 57.43 | 65.55 | 65.20 | 70.03 | 73.23 | 86.19 | 80.84 | 72.93 | 64.55 | 57.33 | 49.74 | 66.28 | |||||||||||||
| 1942 | 49.71 | 52.39 | 57.68 | 63.90 | 66.39 | 73.93 | 83.77 | 85.10 | 80.30 | 69.26 | 55.40 | 50.65 | 65.71 | |||||||||||||
| 1943 | 44.74 | 59.32 | 59.71 | 65.70 | 68.87 | 72.37 | 82.74 | 79.68 | 83.17 | 65.68 | 56.47 | 45.10 | 65.29 | |||||||||||||
| 1944 | 50.35 | 51.38 | 57.48 | 60.23 | 68.77 | 72.50 | 83.55 | 81.61 | 81.57 | 71.87 | 51.87 | 46.03 | 64.77 | |||||||||||||
| 1945 | 50.94 | 53.75 | 53.32 | 60.53 | 68.52 | 76.27 | 87.16 | 84.19 | 77.97 | 67.81 | 53.17 | 51.03 | 65.39 | |||||||||||||
| 1946 | 49.42 | 52.46 | 55.84 | 63.73 | 72.45 | 73.60 | 83.23 | 83.39 | 75.77 | 60.10 | 50.63 | 47.52 | 64.01 | |||||||||||||
| 1947 | 45.32 | 55.75 | 61.13 | 66.50 | 74.42 | 71.73 | 77.71 | 78.03 | 77.00 | 65.68 | 53.53 | 49.32 | 64.68 | |||||||||||||
| 1948 | 46.35 | 50.69 | 54.19 | 56.67 | 65.77 | 76.60 | 79.87 | 78.65 | 75.80 | 65.06 | 52.17 | 44.13 | 62.16 | |||||||||||||
| 1949 | 40.03 | 50.04 | 56.35 | 67.00 | 72.03 | 78.07 | 82.06 | 80.81 | 76.60 | 60.32 | 60.63 | 47.97 | 64.33 | |||||||||||||
| 1950 | 40.84 | 53.71 | 55.81 | 62.23 | 69.45 | 74.20 | 84.58 | 86.90 | 77.97 | 63.74 | 56.43 | 54.00 | 64.99 | |||||||||||||
| 1951 | 48.48 | 52.93 | 54.52 | 69.33 | 70.23 | 82.03 | 83.84 | 83.84 | 82.20 | 63.23 | 56.57 | 45.48 | 66.06 | |||||||||||||
| 1952 | 47.90 | 53.79 | 53.42 | 66.63 | 71.45 | 70.37 | 86.19 | 83.35 | 82.63 | 71.48 | 46.87 | 49.16 | 65.27 | |||||||||||||
| 1953 | 54.58 | 51.86 | 55.16 | 62.27 | 64.29 | 68.23 | 83.71 | 80.97 | 80.27 | 66.42 | 58.17 | 50.00 | 64.66 | |||||||||||||
| 1954 | 49.32 | 56.64 | 56.10 | 64.37 | 70.84 | 70.07 | 80.06 | 76.45 | 73.30 | 64.87 | 57.33 | 48.23 | 63.97 | |||||||||||||
| 1955 | 46.71 | 49.39 | 53.13 | 55.77 | 66.81 | 75.20 | 77.71 | 83.68 | 76.43 | 64.87 | 54.10 | 49.87 | 62.81 | |||||||||||||
| 1956 | 48.19 | 46.66 | 56.45 | 64.23 | 69.87 | 72.13 | 84.29 | 82.32 | 79.20 | 63.00 | 49.93 | 47.84 | 63.68 | |||||||||||||
| 1957 | 41.35 | 52.71 | 56.45 | 64.57 | 70.90 | 77.37 | 81.32 | 80.35 | 81.30 | 63.13 | 53.17 | 50.42 | 64.42 | |||||||||||||
| 1958 | 51.52 | 56.86 | 56.19 | 62.53 | 76.03 | 75.60 | 88.03 | 89.26 | 77.80 | 69.81 | 56.83 | 54.71 | 67.93 | |||||||||||||
| 1959 | 52.52 | 52.36 | 58.35 | 66.43 | 67.29 | 75.60 | 87.90 | 84.45 | 72.73 | 66.61 | 54.27 | 48.16 | 65.56 | |||||||||||||
| 1960 | 47.68 | 53.21 | 59.65 | 63.60 | 66.29 | 81.13 | 89.00 | 82.42 | 80.07 | 66.81 | 55.17 | 46.74 | 65.98 | |||||||||||||
| 1961 | 51.52 | 56.07 | 56.35 | 64.27 | 67.71 | 81.03 | 86.00 | 88.55 | 74.83 | 65.26 | 50.57 | 48.94 | 65.92 | |||||||||||||
| 1962 | 46.23 | 51.68 | 55.90 | 67.57 | 64.61 | 77.33 | 86.26 | 82.84 | 80.63 | 62.97 | 58.33 | 50.61 | 65.41 | |||||||||||||
| 1963 | 43.32 | 59.64 | 57.39 | 58.73 | 71.13 | 73.93 | 78.45 | 82.97 | 81.97 | 66.58 | 54.93 | 48.97 | 64.83 | |||||||||||||
| 1964 | 48.68 | 52.62 | 56.39 | 60.17 | 68.35 | 73.43 | 82.19 | 82.74 | 78.30 | 69.77 | 50.50 | 47.65 | 64.23 | |||||||||||||
| 1965 | 47.35 | 55.75 | 62.10 | 64.57 | 68.84 | 75.40 | 86.48 | 84.52 | 79.27 | ----- | z | ----- | z | ----- | z | 69.36 | ||||||||||
| 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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1972 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1973 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1974 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1975 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1976 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1977 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1978 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1979 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1980 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1981 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1982 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1983 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1984 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1985 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1986 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1987 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1988 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1989 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1990 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1991 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1992 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1993 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1994 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1995 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1996 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1997 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1998 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1999 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 2000 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 2001 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 2002 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 2003 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 2004 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 2005 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 2006 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 2007 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 2008 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 2009 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 2010 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 2011 | 51.16 | 50.64 | 55.74 | 56.84 | k | 63.58 | 73.17 | 79.97 | 84.39 | 84.48 | a | 65.06 | 53.80 | 45.81 | 64.35 | |||||||||||
| 2012 | 50.52 | 52.10 | 54.42 | 63.66 | a | 70.45 | 72.07 | 81.39 | 87.35 | 82.97 | 68.84 | 57.03 | 47.55 | 65.70 | ||||||||||||
| 2013 | 46.16 | 51.93 | 60.35 | 62.50 | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 52.81 | ||||
| Period of Record Statistics | ||||||||||||||||||||||||||
| MEAN | 48.09 | 52.94 | 57.47 | 63.99 | 69.65 | 75.26 | 83.13 | 83.38 | 78.65 | 66.53 | 54.30 | 48.99 | 65.23 | |||||||||||||
| S.D. | 3.68 | 3.14 | 3.34 | 3.49 | 3.43 | 3.28 | 3.21 | 2.85 | 3.40 | 3.13 | 3.09 | 2.72 | 1.34 | |||||||||||||
| SKEW | -0.60 | 0.29 | 1.32 | -0.08 | -0.30 | 0.26 | -0.21 | -0.18 | -0.18 | 0.07 | -0.21 | 0.44 | 0.44 | |||||||||||||
| MAX | 54.58 | 59.64 | 68.45 | 72.20 | 76.03 | 82.03 | 89.00 | 89.26 | 85.30 | 72.35 | 60.63 | 55.06 | 69.05 | |||||||||||||
| MIN | 39.84 | 46.66 | 53.13 | 55.77 | 61.23 | 68.23 | 75.71 | 76.45 | 71.23 | 60.10 | 46.87 | 44.13 | 62.16 | |||||||||||||
| NO YRS | 38 | 39 | 38 | 37 | 37 | 37 | 38 | 37 | 37 | 36 | 36 | 36 | 35 | |||||||||||||