YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1917 | ----- | z | ----- | z | 34.84 | 45.13 | 51.17 | b | 59.26 | a | 70.74 | 67.32 | l | 62.14 | a | 50.35 | 45.40 | a | 42.70 | c | 51.30 | c | ||||
1918 | 37.23 | g | 33.46 | 42.93 | c | 46.31 | a | 51.08 | a | 67.03 | 67.47 | a | 62.73 | 61.66 | a | 50.77 | 35.61 | h | 30.10 | a | 51.35 | b | ||||
1919 | 34.15 | 32.66 | 40.81 | 48.48 | 53.45 | a | 60.38 | 70.12 | a | 68.68 | 58.64 | a | 42.33 | a | 36.75 | 23.37 | a | 47.48 | ||||||||
1920 | 30.60 | b | 35.89 | a | 38.47 | 42.15 | 49.90 | 57.16 | b | 68.42 | 66.37 | a | 56.88 | 45.55 | 38.70 | 33.87 | a | 47.00 | ||||||||
1921 | 32.10 | 32.15 | b | 41.53 | a | 43.20 | 52.65 | 61.55 | 65.94 | 67.29 | 53.13 | 51.05 | 40.66 | a | 30.79 | b | 47.67 | |||||||||
1922 | 21.19 | e | 29.21 | 34.55 | 41.92 | 51.13 | 63.15 | 69.16 | 67.76 | 61.55 | 51.58 | 35.82 | 28.23 | 46.27 | ||||||||||||
1923 | 34.95 | a | 29.62 | 37.90 | 45.60 | a | 51.44 | 56.60 | 66.90 | 66.43 | a | 59.57 | 45.87 | 39.52 | 31.18 | a | 47.13 | |||||||||
1924 | 25.19 | b | 37.90 | 34.98 | 45.27 | 58.68 | 59.58 | 66.08 | 63.55 | a | 59.16 | a | 49.36 | b | 38.62 | b | 21.94 | 46.69 | ||||||||
1925 | 33.85 | a | 39.70 | 40.97 | a | 47.02 | 55.19 | 60.91 | c | 71.15 | h | 63.48 | 55.57 | 46.22 | a | 37.53 | 32.14 | b | 46.60 | a | ||||||
1926 | 27.55 | 40.61 | a | 43.56 | 52.18 | 53.65 | 64.26 | a | 71.24 | 67.52 | 52.56 | c | 49.05 | 43.20 | 32.11 | c | 49.79 | |||||||||
1927 | 29.19 | e | 36.57 | 38.77 | 43.92 | 48.84 | 60.26 | a | 67.58 | 66.87 | 53.87 | 50.43 | a | 42.22 | 24.76 | 46.94 | ||||||||||
1928 | 29.71 | 31.14 | 41.30 | a | 43.05 | b | 57.63 | 58.20 | 68.89 | 65.68 | 59.22 | 48.98 | 39.43 | 28.17 | d | 47.62 | ||||||||||
1929 | 21.59 | c | 24.46 | a | 38.91 | c | 42.67 | a | 53.32 | 58.48 | 66.98 | 68.89 | 53.85 | 49.77 | a | 36.62 | 39.58 | 46.26 | ||||||||
1930 | 16.24 | 39.09 | 40.81 | 51.15 | 51.52 | 57.95 | 67.23 | 68.29 | 58.82 | h | 46.03 | 37.50 | a | 25.77 | 45.60 | a | ||||||||||
1931 | 31.94 | 34.79 | 40.98 | a | 47.37 | 57.08 | 60.10 | 69.48 | 66.92 | a | 57.03 | 48.42 | a | 33.55 | 29.11 | 48.06 | ||||||||||
1932 | 27.66 | 26.71 | 37.95 | 46.93 | a | 52.48 | 61.88 | 64.56 | 64.06 | 57.48 | 48.26 | 42.72 | 23.97 | 46.22 | ||||||||||||
1933 | 29.56 | 24.63 | a | 38.44 | 44.50 | a | 48.23 | 61.53 | 67.45 | a | 64.90 | 54.29 | a | 52.85 | a | 40.70 | 40.48 | 47.30 | ||||||||
1934 | 38.07 | a | 41.30 | 46.30 | a | 50.97 | 56.50 | 58.12 | 66.65 | 67.15 | 56.91 | a | 51.68 | a | 44.98 | 32.48 | b | 50.93 | ||||||||
1935 | 34.87 | d | 35.52 | 36.32 | 44.43 | 51.73 | 59.43 | 65.60 | a | 64.20 | a | 60.88 | 47.18 | c | 34.13 | 32.17 | a | 47.21 | ||||||||
1936 | 30.81 | b | 23.55 | a | 38.30 | a | 50.07 | 58.65 | 61.48 | 68.77 | a | 65.98 | 55.79 | a | 50.53 | 35.33 | a | 34.63 | 47.82 | |||||||
1937 | 13.25 | a | 30.11 | 40.66 | 43.72 | a | 53.89 | 58.83 | a | 67.66 | 63.15 | 59.65 | 51.79 | b | 43.13 | 36.98 | a | 46.90 | ||||||||
1938 | 34.97 | a | 35.80 | 39.00 | 47.48 | 52.58 | 61.05 | 67.87 | 63.52 | 62.77 | 50.13 | a | 33.36 | a | 33.98 | a | 48.54 | |||||||||
1939 | 33.87 | a | 28.88 | 40.79 | 48.67 | 55.11 | 56.43 | 67.45 | 66.74 | 59.43 | 48.08 | a | 41.80 | 38.08 | 48.78 | |||||||||||
1940 | 32.82 | 37.93 | 42.55 | 46.38 | 56.29 | 62.92 | 66.89 | 66.71 | 59.78 | a | 50.68 | 33.58 | 35.70 | a | 49.35 | |||||||||||
1941 | 34.59 | b | 37.75 | 43.26 | 47.03 | 53.16 | 58.40 | 67.69 | 64.21 | 52.57 | 46.57 | a | 41.22 | 34.84 | 48.44 | |||||||||||
1942 | 25.89 | 31.38 | 37.58 | 48.12 | 49.60 | 55.82 | 67.02 | 65.11 | 57.32 | 50.05 | 39.43 | 33.45 | 46.73 | |||||||||||||
1943 | 24.87 | 35.12 | 37.45 | 49.10 | 48.55 | 53.54 | b | 65.24 | 62.60 | 59.83 | 49.35 | 40.00 | a | 32.31 | 46.50 | |||||||||||
1944 | 29.38 | a | 32.19 | 36.37 | a | 45.74 | a | 53.15 | 56.88 | a | 65.18 | 63.31 | 59.21 | a | 52.23 | 36.19 | a | 29.50 | a | 46.61 | ||||||
1945 | 31.40 | 36.41 | 38.32 | a | 44.17 | 53.05 | 57.68 | 67.71 | 65.95 | 55.55 | 51.16 | 38.22 | 30.95 | 47.55 | ||||||||||||
1946 | 31.58 | 32.68 | 40.40 | 47.63 | 53.53 | 57.83 | 65.26 | 64.43 | a | 55.08 | 42.89 | 35.82 | 35.58 | 46.89 | ||||||||||||
1947 | 24.79 | 38.84 | 43.23 | 46.23 | 57.45 | 56.32 | 65.65 | 63.26 | 58.40 | 51.37 | 37.10 | a | 34.16 | c | 48.07 | |||||||||||
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 62.10 | 62.31 | 56.10 | 48.89 | 37.00 | 24.81 | 48.53 | f | ||||||
1949 | 9.45 | a | 31.46 | 40.98 | 49.32 | 56.11 | 58.33 | 65.23 | 68.18 | 61.45 | h | 42.06 | 42.37 | 29.98 | 44.86 | a | ||||||||||
1950 | 21.27 | a | 35.27 | 38.13 | 43.47 | a | 50.69 | 58.83 | 66.35 | 67.34 | 57.14 | a | 51.35 | h | 41.12 | a | 39.35 | a | 47.18 | a | ||||||
1951 | 28.27 | a | 35.67 | a | 35.68 | a | 46.86 | a | 53.40 | b | 57.70 | c | 67.57 | d | 61.14 | t | 58.92 | d | 46.33 | b | 37.95 | b | 26.56 | e | 44.99 | a |
1952 | 26.50 | b | 29.97 | 34.68 | 49.46 | b | 52.68 | a | 58.62 | 66.04 | c | 65.38 | f | 61.62 | d | 51.58 | e | 33.24 | g | 33.75 | a | 46.49 | b | |||
1953 | 41.39 | d | 34.71 | b | 40.44 | 45.20 | 49.55 | 55.48 | e | 66.47 | b | 63.85 | g | 60.46 | b | 50.95 | i | 44.00 | 33.12 | c | 47.08 | b | ||||
1954 | 33.17 | b | 38.00 | a | 38.27 | 45.72 | 54.48 | a | 55.94 | d | 66.48 | a | 61.53 | 56.17 | a | 45.85 | 41.70 | 30.24 | b | 47.30 | ||||||
1955 | 27.71 | 27.92 | b | 30.72 | b | 41.10 | d | 48.30 | f | 60.23 | b | 64.17 | a | 65.50 | 57.25 | b | 49.20 | h | 35.24 | a | 31.31 | d | 44.12 | b | ||
1956 | 31.76 | b | 25.91 | 37.03 | a | 46.94 | c | 54.19 | 55.74 | a | 66.53 | 64.63 | a | 58.76 | a | 45.67 | a | 35.62 | a | 32.13 | e | 46.24 | ||||
1957 | 17.19 | 33.52 | a | 42.14 | i | 47.65 | c | 55.03 | a | 61.06 | d | 65.60 | g | 62.82 | 60.70 | b | 45.88 | a | 32.12 | f | 33.46 | c | 46.37 | c | ||
1958 | 34.65 | a | 41.07 | 36.92 | 44.07 | a | 58.35 | 62.05 | a | 68.69 | 69.76 | j | 57.20 | 51.47 | 39.33 | 36.78 | b | 48.24 | a | |||||||
1959 | 28.86 | m | 32.50 | j | 40.63 | h | 48.07 | b | 51.11 | 62.57 | 67.84 | c | 62.50 | i | 55.25 | 47.81 | b | 36.58 | 32.90 | 50.27 | d | |||||
1960 | 27.30 | a | 31.39 | b | 41.05 | 46.82 | 48.67 | a | 58.48 | d | 71.77 | 62.30 | a | 59.00 | 49.60 | a | 38.42 | 33.21 | 47.33 | |||||||
1961 | 34.93 | b | 39.98 | 40.47 | a | 45.13 | 51.62 | e | 65.13 | 70.02 | a | 72.52 | a | 52.95 | b | 47.71 | 36.07 | a | 31.56 | 49.01 | ||||||
1962 | 25.65 | 31.54 | 38.03 | 48.70 | 49.13 | a | 58.92 | 65.26 | 66.00 | e | 59.82 | 48.02 | a | 39.87 | c | 35.95 | 47.24 | |||||||||
1963 | 24.83 | b | 43.93 | a | 40.39 | d | 43.43 | a | 53.97 | a | 58.33 | a | 63.37 | 66.71 | b | 64.45 | a | 51.19 | b | 41.14 | a | 30.72 | a | 48.54 | ||
1964 | 30.82 | 31.57 | 37.19 | 43.73 | 51.13 | a | 57.70 | 66.48 | b | 62.73 | a | 56.00 | 51.03 | 38.07 | 29.81 | b | 46.36 | |||||||||
1965 | 32.84 | b | 36.45 | 36.22 | a | 47.28 | a | 51.68 | a | 59.41 | b | 66.55 | 64.77 | 52.96 | g | 53.56 | 41.88 | 33.10 | f | 49.06 | b | |||||
1966 | 32.40 | g | 32.80 | a | 40.52 | a | 45.78 | 54.92 | k | 58.20 | 64.95 | a | 65.97 | a | 62.33 | 48.15 | 40.36 | a | 34.23 | 49.33 | b | |||||
1967 | 35.76 | 37.80 | 38.68 | 40.27 | b | 51.69 | 60.14 | b | 68.42 | 70.66 | 65.27 | 49.44 | 37.74 | a | 28.85 | a | 48.73 | |||||||||
1968 | 31.18 | c | 38.81 | 43.00 | 43.25 | 51.16 | b | 58.93 | b | 68.27 | 62.28 | a | 58.02 | b | 47.95 | a | 37.48 | b | 31.48 | b | 47.65 | |||||
1969 | 27.71 | 32.54 | 38.94 | 45.69 | a | 55.38 | a | 61.22 | a | 64.35 | 64.77 | a | 58.32 | 44.52 | 40.18 | 35.48 | a | 47.42 | ||||||||
1970 | 34.03 | 39.95 | 37.88 | a | 40.13 | 51.78 | a | 62.58 | 67.69 | b | 67.55 | 52.79 | a | 45.10 | 39.65 | 29.14 | b | 47.36 | ||||||||
1971 | 33.17 | b | 35.00 | a | 36.00 | 44.78 | 53.90 | 57.02 | a | 66.39 | 71.06 | 52.25 | 44.95 | 38.38 | 28.31 | 46.77 | ||||||||||
1972 | 27.50 | a | 33.71 | a | 43.23 | a | 43.38 | 54.94 | 59.50 | 65.72 | a | 67.50 | 52.90 | 47.08 | 38.05 | 23.06 | d | 46.38 | ||||||||
1973 | 28.60 | 37.00 | 40.77 | a | 43.28 | 53.62 | b | 59.93 | 67.92 | 67.06 | 58.02 | 42.89 | v | ----- | z | ----- | z | 50.69 | c | |||||||
1974 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1975 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1976 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1977 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1978 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1979 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1980 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1981 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1982 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1983 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1984 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1985 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1986 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1987 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1988 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 64.33 | a | 57.15 | 55.11 | 38.18 | 28.40 | b | 48.64 | g | |||
1989 | 27.73 | 22.35 | b | 38.84 | 47.57 | 50.92 | 59.73 | b | 66.39 | 61.58 | a | 56.83 | a | 47.08 | a | 39.83 | 33.97 | a | 46.07 | |||||||
1990 | 33.15 | d | 31.82 | 41.00 | a | 48.57 | 49.74 | 58.15 | 67.55 | 66.15 | 63.55 | 47.03 | a | 39.52 | c | 21.23 | a | 47.29 | ||||||||
1991 | 26.88 | a | 40.43 | a | 37.81 | d | 43.48 | a | 48.36 | b | 54.31 | a | 66.10 | b | 69.03 | a | 60.43 | c | 48.40 | b | 36.42 | e | 34.62 | a | 47.19 | |
1992 | 33.78 | b | 41.16 | a | 44.65 | a | ----- | z | 56.92 | e | 62.96 | d | ----- | z | 66.16 | 56.95 | a | 50.85 | 34.57 | a | 28.16 | b | 47.62 | b | ||
1993 | 23.82 | 27.74 | a | 39.58 | a | 44.57 | 56.38 | a | 56.28 | 57.42 | 62.13 | a | 57.88 | 49.68 | 31.64 | a | 33.82 | 45.08 | ||||||||
1994 | 36.29 | 32.37 | b | 42.91 | b | 48.22 | 54.94 | 54.55 | a | 68.25 | a | 66.92 | a | 61.73 | 47.43 | a | 32.73 | b | 31.08 | a | 48.12 | |||||
1995 | 35.55 | a | 38.81 | a | 39.87 | e | 44.19 | a | 52.53 | a | 57.30 | 66.52 | c | 63.10 | b | ----- | z | 45.47 | 42.05 | b | 33.53 | 47.18 | a | |||
1996 | 33.03 | b | 33.66 | 40.97 | a | 47.03 | 49.15 | a | 59.48 | 67.82 | a | 66.48 | 56.33 | a | 49.26 | b | 39.95 | a | 34.75 | a | 48.16 | |||||
1997 | 32.53 | a | 33.94 | b | 41.35 | 44.84 | b | 57.03 | 59.03 | a | 65.55 | 68.63 | 65.10 | o | ----- | z | 40.64 | a | 31.79 | b | 47.53 | b | ||||
1998 | 35.19 | b | 36.85 | a | 40.66 | c | 45.95 | 51.35 | a | 58.48 | d | ----- | z | 70.07 | b | 65.23 | 47.48 | a | 40.54 | c | 30.64 | f | 49.18 | b | ||
1999 | 35.81 | b | 36.15 | a | ----- | z | 44.60 | d | 51.40 | b | 59.10 | 68.08 | a | 72.85 | a | ----- | z | 54.67 | b | 47.48 | c | 31.92 | a | 50.21 | b | |
2000 | 32.72 | a | 38.19 | e | 39.75 | e | 52.35 | d | 52.65 | u | ----- | z | 67.50 | y | ----- | z | 58.91 | g | ----- | z | 32.41 | a | 31.52 | 37.82 | f | |
2001 | 28.32 | a | 32.59 | a | 42.28 | a | 44.55 | a | 55.66 | 57.18 | 66.58 | g | 68.82 | n | 61.00 | t | 49.65 | g | 40.88 | m | ----- | z | 43.43 | f | ||
2002 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2003 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2004 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 36.66 | k | 35.54 | e | 35.54 | k |
2005 | 31.37 | a | 34.33 | a | 41.78 | a | 45.88 | 53.06 | d | 57.26 | k | 69.04 | d | 67.87 | 56.71 | m | 49.77 | r | 37.43 | o | 23.47 | n | 49.05 | e | ||
2006 | 37.15 | r | 30.69 | l | 38.39 | c | 45.88 | b | 53.83 | d | 61.17 | a | 71.80 | c | 65.48 | a | 58.08 | d | 47.02 | c | 39.50 | b | 29.93 | i | 53.46 | c |
2007 | 24.22 | f | 35.75 | r | 45.50 | m | 46.00 | g | 53.37 | h | 59.93 | p | 75.86 | x | 64.85 | u | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2008 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 48.84 | c | 42.08 | e | 29.34 | b | 40.09 | i |
2009 | 29.20 | i | 34.38 | k | 35.85 | k | 45.38 | r | 47.29 | q | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 10.25 | y | ----- | z |
2010 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 33.78 | h | ----- | z |
2011 | 28.74 | d | 31.20 | c | 38.81 | b | 40.98 | d | 48.59 | c | 56.26 | c | 64.40 | g | 69.71 | j | 63.25 | f | 50.05 | k | 36.31 | n | 29.97 | l | 40.76 | f |
2012 | 32.96 | e | 34.63 | f | 39.43 | d | 47.21 | a | 50.04 | h | 57.65 | m | 70.70 | c | 69.19 | d | 62.05 | j | 47.03 | p | 43.50 | v | 26.33 | v | 51.90 | g |
2013 | 20.88 | w | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2014 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2015 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2016 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2017 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2018 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2019 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2020 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2021 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2022 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2023 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2024 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 29.71 | 34.11 | 39.45 | 45.86 | 52.97 | 59.13 | 67.06 | 65.91 | 58.06 | 48.68 | 38.81 | 31.72 | 47.46 | |||||||||||||
S.D. | 5.73 | 4.66 | 2.70 | 2.65 | 2.74 | 2.55 | 2.25 | 2.60 | 3.19 | 2.76 | 3.25 | 4.29 | 1.08 | |||||||||||||
SKEW | -1.20 | -0.39 | -0.30 | 0.18 | 0.21 | 0.46 | -0.92 | 0.44 | 0.16 | -0.13 | 0.04 | -0.22 | 0.80 | |||||||||||||
MAX | 41.39 | 43.93 | 46.30 | 52.35 | 58.68 | 67.03 | 71.80 | 72.85 | 65.27 | 55.11 | 47.48 | 42.70 | 50.93 | |||||||||||||
MIN | 9.45 | 22.35 | 30.72 | 40.13 | 48.23 | 53.54 | 57.42 | 61.53 | 52.25 | 42.06 | 31.64 | 21.23 | 45.08 | |||||||||||||
YRS | 68 | 69 | 70 | 72 | 69 | 70 | 67 | 66 | 64 | 66 | 68 | 69 | 46 |