| 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 | 52.20 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 52.20 | ||
| 1901 | ----- | z | 44.18 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 44.18 | ||
| 1902 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 64.81 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 64.81 | ||
| 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 | 44.71 | 44.52 | 48.81 | 54.25 | 61.23 | 62.18 | 69.55 | 68.02 | 61.93 | 54.73 | 43.18 | 42.32 | 54.62 | |||||||||||||
| 1932 | 39.58 | 42.71 | 50.06 | 50.95 | 56.00 | 65.15 | 65.47 | 67.73 | 64.17 | 55.85 | 50.35 | 37.63 | 53.80 | |||||||||||||
| 1933 | 39.81 | 40.71 | 47.03 | 51.02 | 52.15 | 62.43 | 68.98 | 69.60 | 59.35 | 56.92 | 45.53 | 48.39 | 53.49 | |||||||||||||
| 1934 | 47.23 | 49.70 | 56.50 | 58.37 | 61.39 | 63.67 | 67.52 | 70.03 | 63.40 | 58.82 | 51.42 | 44.63 | 57.72 | |||||||||||||
| 1935 | 41.50 | 46.77 | 44.15 | 52.35 | 57.10 | 64.68 | 68.31 | 69.56 | 67.85 | 54.03 | 43.70 | 40.56 | 54.21 | |||||||||||||
| 1936 | 44.40 | 42.86 | 46.97 | 56.40 | 60.81 | 64.73 | 67.65 | 69.00 | 62.77 | 56.85 | 42.02 | 42.94 | 54.78 | |||||||||||||
| 1937 | 32.58 | 42.86 | 49.92 | 49.92 | 57.95 | 64.55 | 69.16 | 67.63 | 63.42 | 58.74 | 51.05 | 46.11 | 54.49 | |||||||||||||
| 1938 | 43.40 | 44.59 | 46.23 | 53.28 | 58.71 | 64.88 | 72.65 | 67.42 | 67.15 | 55.48 | 43.67 | 41.90 | 54.95 | |||||||||||||
| 1939 | 42.52 | 41.70 | 49.60 | 55.48 | 59.48 | 61.67 | 69.50 | 70.82 | 65.58 | 55.71 | 47.67 | 47.48 | 55.60 | |||||||||||||
| 1940 | 42.40 | 47.40 | 51.81 | 54.85 | 60.92 | 66.97 | 69.10 | 71.10 | 65.03 | 59.00 | 46.97 | 43.63 | 56.60 | |||||||||||||
| 1941 | 45.42 | 47.93 | 52.66 | 53.35 | 58.74 | 62.32 | 71.65 | 68.47 | 60.58 | 54.61 | 50.17 | 44.03 | 55.83 | |||||||||||||
| 1942 | 43.00 | 44.18 | 47.13 | 52.58 | 56.65 | 61.80 | 70.63 | 70.74 | 64.68 | 57.00 | 48.32 | 45.24 | 55.16 | |||||||||||||
| 1943 | 38.87 | 47.73 | 49.06 | 54.60 | 56.66 | 61.18 | 68.45 | 66.16 | 67.18 | 56.03 | 48.57 | 40.23 | 54.56 | |||||||||||||
| 1944 | 41.77 | 43.78 | 46.87 | 50.70 | 56.69 | 61.65 | 68.74 | 67.50 | 66.17 | 59.19 | 45.37 | 41.48 | 54.16 | |||||||||||||
| 1945 | 44.11 | 46.05 | 45.53 | 51.03 | 58.55 | 62.63 | 71.16 | 69.45 | 63.22 | 56.05 | 47.17 | 45.03 | 55.00 | |||||||||||||
| 1946 | 42.37 | 44.30 | 47.15 | 52.20 | 59.11 | 62.08 | 69.13 | 68.94 | 61.72 | 50.23 | 44.37 | 42.55 | 53.68 | |||||||||||||
| 1947 | 39.06 | 47.61 | 50.82 | 54.52 | 60.82 | 61.00 | 66.60 | 65.31 | 62.75 | 57.53 | 48.05 | 43.23 | 54.77 | |||||||||||||
| 1948 | 40.03 | 42.48 | 45.79 | 48.03 | 55.56 | 65.47 | 66.24 | 66.32 | 62.50 | 54.95 | 44.95 | 38.55 | 52.57 | |||||||||||||
| 1949 | 32.23 | 42.98 | 48.53 | 54.72 | 60.15 | 63.72 | 67.97 | 67.37 | 64.38 | 50.66 | 51.72 | 41.76 | 53.85 | |||||||||||||
| 1950 | 35.61 | 45.50 | 46.94 | 51.13 | 56.55 | 62.83 | 69.47 | 70.98 | 64.35 | 55.77 | 49.83 | 49.21 | 54.85 | |||||||||||||
| 1951 | 42.19 | 45.20 | 44.58 | 55.37 | 58.48 | 66.95 | 69.40 | 68.82 | 66.58 | 54.55 | 48.65 | 40.24 | 55.09 | |||||||||||||
| 1952 | 41.18 | 44.79 | 45.44 | 53.85 | 58.24 | 59.72 | 70.77 | 68.77 | 67.18 | 58.50 | 39.38 | 42.02 | 54.15 | |||||||||||||
| 1953 | 46.89 | 42.80 | 44.71 | 49.92 | 53.23 | 57.12 | 66.81 | 67.15 | 64.38 | 53.87 | 50.08 | 43.23 | 53.35 | |||||||||||||
| 1954 | 41.53 | 45.73 | 43.77 | 51.00 | 56.34 | 57.53 | 64.65 | 63.94 | 59.43 | 51.44 | 48.55 | 40.48 | 52.03 | |||||||||||||
| 1955 | 39.47 | 40.02 | 42.90 | 45.70 | 54.10 | 61.37 | 63.44 | 66.08 | 60.70 | 53.94 | 45.82 | 43.31 | 51.40 | |||||||||||||
| 1956 | 41.60 | 38.59 | 45.53 | 51.60 | 57.15 | 58.47 | 68.21 | 66.39 | 62.38 | 51.39 | 42.90 | 40.69 | 52.07 | |||||||||||||
| 1957 | 34.98 | 44.12 | 48.40 | 52.28 | 58.68 | 63.08 | 65.26 | 64.37 | 65.33 | 53.32 | 43.18 | 43.79 | 53.07 | |||||||||||||
| 1958 | 44.05 | 49.45 | 45.40 | 50.97 | 61.10 | 64.55 | 71.27 | 71.37 | 62.63 | 55.68 | 49.00 | 47.10 | 56.05 | |||||||||||||
| 1959 | 45.05 | 43.07 | 46.44 | 52.57 | 54.31 | 61.93 | 70.05 | 67.39 | 60.37 | 54.77 | 44.00 | 40.89 | 53.40 | |||||||||||||
| 1960 | 40.40 | 43.36 | 49.45 | 51.80 | 54.73 | 64.38 | 71.34 | 66.77 | 63.53 | 54.42 | 46.20 | 40.84 | 53.94 | |||||||||||||
| 1961 | 43.52 | 47.55 | 47.66 | 51.53 | 56.44 | 65.43 | 68.92 | 71.92 | 59.37 | 52.79 | 42.30 | 42.37 | 54.15 | |||||||||||||
| 1962 | 37.08 | 43.14 | 46.19 | 53.53 | 53.77 | 61.35 | 68.19 | 67.16 | 64.58 | 53.27 | 49.52 | 43.24 | 53.42 | |||||||||||||
| 1963 | 34.48 | 50.39 | 46.34 | 49.00 | 57.74 | 61.55 | 64.15 | 67.58 | 67.07 | 55.52 | 47.43 | 42.02 | 53.61 | |||||||||||||
| 1964 | 41.55 | 41.41 | 46.21 | 48.55 | 55.21 | 61.07 | 67.44 | 67.31 | 61.50 | 56.66 | 44.38 | 42.45 | 52.81 | |||||||||||||
| 1965 | 42.23 | 45.50 | 48.15 | 53.33 | 55.23 | 62.10 | 69.56 | 69.32 | 62.00 | ----- | z | ----- | z | ----- | z | 56.38 | ||||||||||
| 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 | 44.44 | 42.30 | 48.02 | 48.32 | k | 54.39 | 62.24 | a | 67.40 | 70.66 | 68.91 | a | 55.81 | 46.48 | 39.23 | 54.53 | ||||||||||
| 2012 | 42.85 | 43.72 | 45.92 | 54.22 | a | 58.26 | 61.58 | 68.69 | 71.98 | 67.00 | 58.10 | 51.10 | 43.45 | 55.57 | ||||||||||||
| 2013 | 40.73 | 45.62 | 51.58 | 56.75 | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 45.98 | ||||
| Period of Record Statistics | ||||||||||||||||||||||||||
| MEAN | 41.18 | 44.55 | 47.59 | 52.36 | 57.37 | 62.60 | 68.38 | 68.35 | 63.81 | 55.34 | 46.75 | 42.84 | 54.25 | |||||||||||||
| S.D. | 3.61 | 2.64 | 2.72 | 2.48 | 2.46 | 2.27 | 2.19 | 2.04 | 2.56 | 2.32 | 3.12 | 2.62 | 1.31 | |||||||||||||
| SKEW | -0.83 | 0.22 | 1.02 | -0.20 | -0.09 | -0.28 | -0.39 | -0.05 | 0.02 | -0.32 | -0.25 | 0.51 | 0.22 | |||||||||||||
| MAX | 47.23 | 50.39 | 56.50 | 58.37 | 61.39 | 66.97 | 72.65 | 71.98 | 68.91 | 59.19 | 51.72 | 49.21 | 57.72 | |||||||||||||
| MIN | 32.23 | 38.59 | 42.90 | 45.70 | 52.15 | 57.12 | 63.44 | 63.94 | 59.35 | 50.23 | 39.38 | 37.63 | 51.40 | |||||||||||||
| NO YRS | 38 | 39 | 38 | 37 | 37 | 37 | 38 | 37 | 37 | 36 | 36 | 36 | 35 | |||||||||||||