YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1888 | ----- | z | ----- | z | ----- | z | 32.52 | a | 39.93 | a | 53.93 | 62.84 | 62.07 | a | 43.17 | 60.40 | a | 31.10 | 28.73 | a | 46.08 | c | ||||
1889 | 7.48 | 14.50 | 29.35 | 32.37 | 39.77 | 48.77 | 52.90 | 54.68 | ----- | z | 37.35 | 25.17 | a | 24.55 | 33.35 | a | ||||||||||
1890 | 7.27 | a | 15.22 | a | 25.00 | a | 31.13 | 39.55 | 40.57 | 53.77 | ----- | z | 60.23 | 36.30 | h | 33.23 | q | 38.43 | a | 34.58 | c | |||||
1891 | 37.89 | c | ----- | z | 22.00 | 31.90 | 33.69 | r | 41.83 | 57.16 | 61.06 | 49.83 | 31.81 | 22.63 | ----- | z | 39.57 | c | ||||||||
1892 | 12.65 | 14.96 | b | 23.84 | 20.73 | ----- | z | ----- | z | 77.80 | u | 51.65 | ----- | z | 63.20 | p | ----- | z | 11.74 | 22.59 | f | |||||
1893 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 35.52 | 35.52 | k | |
1894 | 26.50 | g | 20.40 | c | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 20.40 | k |
1895 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1896 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1897 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1898 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1899 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1900 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1901 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1902 | ----- | z | ----- | z | 18.81 | 30.60 | 37.61 | 46.13 | 49.19 | 50.68 | 42.70 | 35.26 | 22.00 | 20.32 | 35.33 | b | ||||||||||
1903 | 20.68 | 7.56 | a | 23.42 | 26.77 | 36.06 | 47.13 | 47.06 | 52.65 | 42.70 | 34.71 | 28.10 | 16.68 | 31.96 | ||||||||||||
1904 | 18.87 | 20.57 | a | 20.23 | 25.60 | 34.58 | 35.37 | 50.06 | 45.35 | 45.10 | 32.77 | 28.77 | 17.71 | 31.25 | ||||||||||||
1905 | 20.84 | 18.43 | 23.00 | 26.43 | 26.52 | 37.83 | 69.23 | 61.65 | 50.40 | 35.58 | 28.57 | 18.35 | 34.74 | |||||||||||||
1906 | ----- | z | ----- | z | 23.95 | l | 30.67 | 36.16 | 39.90 | 54.29 | 52.45 | 42.70 | 32.52 | 20.77 | 23.10 | 36.95 | c | |||||||||
1907 | 16.29 | 30.86 | 26.13 | 32.27 | 33.77 | 39.63 | 49.45 | 48.71 | 42.13 | 38.29 | 24.47 | 22.84 | 33.74 | |||||||||||||
1908 | 19.84 | 21.00 | 22.55 | 30.13 | 31.19 | 39.07 | 54.16 | 49.48 | 43.67 | 30.52 | 24.37 | 17.26 | 31.94 | |||||||||||||
1909 | 24.00 | 19.68 | 22.06 | 27.23 | 31.81 | 44.93 | 50.13 | 54.42 | 43.40 | 33.71 | 25.53 | 9.32 | 32.19 | |||||||||||||
1910 | 14.77 | 17.04 | 30.48 | 34.67 | 38.06 | 44.10 | a | 52.58 | 52.73 | a | 45.48 | a | 37.73 | a | 27.37 | 22.45 | 34.79 | |||||||||
1911 | 20.61 | 13.50 | 26.42 | 27.30 | 33.23 | 44.73 | 50.32 | 48.61 | 41.20 | 29.84 | 21.33 | 13.44 | d | 30.88 | ||||||||||||
1912 | 16.61 | 19.90 | 21.87 | 25.73 | d | 34.17 | b | 46.03 | 49.53 | a | 48.58 | 35.87 | 29.32 | 25.60 | 13.71 | 30.58 | ||||||||||
1913 | 9.23 | 15.89 | 19.81 | 27.67 | 37.55 | 44.27 | 49.23 | 51.35 | 43.27 | 29.48 | 28.37 | 14.23 | 30.86 | |||||||||||||
1914 | 21.81 | 18.43 | 26.90 | 32.67 | 40.48 | 42.67 | 52.06 | 52.84 | 43.20 | 36.97 | 26.53 | 11.97 | 33.88 | |||||||||||||
1915 | 17.68 | 23.96 | 25.23 | 34.60 | 37.97 | 40.43 | 51.10 | 56.12 | n | 41.03 | 34.29 | 26.10 | 19.26 | 31.97 | a | |||||||||||
1916 | 12.77 | 23.45 | 28.84 | 31.37 | 32.03 | 40.53 | 50.55 | ----- | z | 43.60 | 30.45 | 19.60 | 13.35 | 29.69 | a | |||||||||||
1917 | 5.68 | 16.46 | 14.90 | 28.33 | 33.55 | 42.42 | d | ----- | z | ----- | z | 45.83 | 34.52 | 29.90 | 23.84 | 27.54 | b | |||||||||
1918 | 14.87 | a | 18.14 | 27.45 | 26.93 | 34.84 | 50.67 | 52.42 | 47.55 | 44.63 | 37.94 | 24.03 | 13.40 | a | 32.74 | |||||||||||
1919 | 15.61 | 18.93 | 23.23 | 32.43 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 22.55 | h | ||||
1920 | 23.90 | 21.62 | 24.41 | n | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 22.76 | j | ||
1921 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 25.58 | g | ----- | z |
1922 | 9.61 | 17.67 | a | 21.39 | 25.33 | 36.43 | a | 49.50 | 56.42 | 54.19 | e | 51.00 | t | 37.23 | 24.20 | 22.16 | 32.19 | a | ||||||||
1923 | 21.48 | 12.61 | 22.29 | 29.91 | h | 39.58 | 40.77 | 59.35 | 53.18 | c | 43.54 | f | 31.61 | 25.97 | 15.58 | 32.24 | b | |||||||||
1924 | 12.39 | 24.34 | 18.76 | b | 29.00 | 42.19 | 46.47 | 53.42 | 52.45 | 44.47 | 33.39 | 25.73 | 12.13 | 32.89 | ||||||||||||
1925 | 13.52 | 25.11 | 26.90 | 30.30 | 41.45 | 46.73 | 57.16 | 51.42 | 41.57 | 33.06 | 23.40 | 22.90 | 34.46 | |||||||||||||
1926 | 16.71 | 21.61 | 27.39 | 36.40 | 38.29 | 53.17 | 56.13 | 54.45 | 39.10 | 35.39 | 29.57 | 16.16 | 35.36 | |||||||||||||
1927 | 19.65 | 19.93 | 24.23 | 29.47 | 37.32 | ----- | z | ----- | z | 52.53 | a | 42.63 | 37.68 | 31.87 | ----- | z | 32.81 | c | ||||||||
1928 | 19.35 | 21.07 | 30.60 | a | 29.17 | 41.87 | 42.80 | 56.71 | 52.80 | f | 47.37 | 35.77 | 26.43 | 16.03 | 33.38 | a | ||||||||||
1929 | 14.29 | 14.21 | 24.26 | 27.13 | 37.84 | 45.40 | 58.39 | 57.03 | 43.97 | 38.16 | 25.90 | 27.26 | 34.49 | |||||||||||||
1930 | 13.52 | 25.71 | 25.65 | 33.94 | n | 35.35 | 48.17 | 56.77 | ----- | z | ----- | z | ----- | z | 23.54 | q | 22.81 | 32.57 | e | |||||||
1931 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1932 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1933 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1934 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1935 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1936 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1937 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1938 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 17.83 | l | 19.23 | 19.23 | k | |
1939 | 14.68 | 7.96 | 19.48 | 29.73 | 36.84 | 41.34 | a | 49.74 | 50.35 | 44.37 | 32.87 | 27.30 | 24.48 | 31.60 | ||||||||||||
1940 | 17.10 | a | 22.21 | a | 24.94 | 29.87 | 37.77 | 45.30 | 48.94 | 48.61 | 38.48 | g | 32.84 | 18.83 | 16.50 | a | 31.17 | a | ||||||||
1941 | 15.93 | a | 23.14 | 22.29 | 22.52 | e | 33.57 | a | 41.00 | 47.42 | 48.29 | j | 32.71 | i | 28.00 | 19.80 | 17.67 | a | 27.13 | b | ||||||
1942 | 13.61 | 9.85 | a | 15.32 | f | 24.57 | 32.87 | 40.52 | a | 50.94 | 46.26 | 36.30 | 28.32 | 20.90 | 16.19 | 29.12 | a | |||||||||
1943 | 10.45 | 13.78 | a | 17.00 | i | 32.32 | h | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 12.11 | j | |
1944 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1945 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1946 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1947 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1949 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1950 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1951 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1952 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 36.03 | 16.60 | 20.52 | 24.38 | i | |||
1953 | 25.48 | 17.71 | 24.23 | 26.77 | 29.32 | 40.53 | 52.84 | 50.03 | 45.17 | 34.55 | 29.77 | 15.16 | 32.63 | |||||||||||||
1954 | 20.55 | 23.14 | 20.65 | 33.23 | 39.16 | 41.53 | 52.67 | m | 47.06 | 40.55 | a | 31.89 | d | 27.59 | a | 16.84 | f | 32.54 | b | |||||||
1955 | 8.93 | c | 12.38 | b | 19.53 | a | 24.23 | 31.58 | e | 42.50 | 47.23 | 54.32 | 41.72 | a | 34.10 | a | 21.57 | 19.07 | d | 29.76 | ||||||
1956 | 22.74 | 11.34 | 23.19 | 29.47 | 36.76 | b | 40.97 | a | 49.42 | 46.03 | 42.89 | b | 29.43 | h | 17.77 | 14.21 | b | 30.44 | a | |||||||
1957 | 9.79 | b | 23.36 | 27.28 | f | 26.23 | 34.23 | 42.00 | a | 49.40 | a | 47.84 | 40.48 | a | 29.41 | b | 16.76 | a | 17.97 | 30.68 | a | |||||
1958 | 16.84 | 23.73 | b | 18.32 | 22.90 | a | 38.17 | a | 39.45 | a | 47.42 | 52.71 | 42.67 | 35.97 | b | 24.59 | a | 24.23 | a | 32.25 | ||||||
1959 | 22.34 | b | 16.73 | b | 23.57 | a | 31.17 | 32.00 | 44.52 | a | 50.06 | 49.74 | 39.37 | 33.03 | a | 22.52 | a | 16.13 | 31.76 | |||||||
1960 | 14.19 | 16.59 | 26.69 | b | 29.11 | b | 34.62 | b | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 24.24 | g | ||
1961 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1962 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1963 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1964 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 21.36 | e | 20.52 | 20.94 | j | |
1965 | 19.42 | 19.43 | 20.27 | a | 30.20 | 32.06 | 40.23 | 49.45 | b | 49.45 | b | 37.03 | 35.06 | 29.83 | 16.70 | a | 31.60 | |||||||||
1966 | 15.41 | b | 12.75 | 23.29 | 26.77 | 38.87 | 43.10 | 51.68 | 52.10 | 45.80 | 32.55 | 28.43 | 18.94 | 32.47 | ||||||||||||
1967 | 17.43 | a | 19.29 | 25.67 | a | 24.70 | 36.29 | 41.90 | 52.29 | 53.74 | 45.83 | 33.97 | 23.61 | b | 8.19 | 31.91 | ||||||||||
1968 | 16.77 | 26.38 | 25.40 | a | 25.67 | 36.68 | 44.07 | 55.55 | 47.00 | 39.57 | 34.26 | 25.47 | 14.19 | 32.58 | ||||||||||||
1969 | 23.19 | 17.54 | 17.97 | a | 28.43 | 39.68 | 42.80 | 53.10 | 54.13 | 47.80 | 28.65 | 25.20 | 21.87 | 33.36 | ||||||||||||
1970 | 21.00 | 24.36 | 21.45 | 23.30 | 36.90 | 45.17 | 54.03 | 56.26 | 39.43 | 30.84 | 28.17 | a | 16.58 | 33.12 | ||||||||||||
1971 | 19.10 | a | 20.61 | 19.93 | a | 26.75 | b | 34.71 | c | 43.67 | 53.35 | 56.06 | 39.31 | a | 29.90 | b | 20.71 | b | 11.39 | 31.29 | ||||||
1972 | 14.40 | a | 23.07 | 29.77 | 29.17 | 38.77 | 48.41 | a | 53.87 | 51.48 | 41.40 | 33.65 | 23.33 | 13.52 | 33.40 | |||||||||||
1973 | 14.84 | 23.00 | 23.20 | a | 27.17 | 40.55 | 46.93 | 52.90 | 52.29 | 41.97 | 35.39 | 25.13 | 21.55 | 33.74 | ||||||||||||
1974 | 16.87 | 19.68 | 27.35 | 27.73 | 37.65 | 49.00 | 54.97 | 50.55 | 45.47 | 35.45 | 27.33 | 16.10 | 34.01 | |||||||||||||
1975 | 13.68 | 17.86 | 23.26 | 22.10 | 33.87 | 42.93 | 54.61 | 48.81 | 45.63 | 34.13 | 23.23 | 21.32 | 31.79 | |||||||||||||
1976 | 18.32 | 23.34 | 20.35 | 28.17 | 40.61 | 42.80 | 55.06 | 47.87 | 46.63 | 33.29 | 27.60 | 18.13 | 33.52 | |||||||||||||
1977 | 15.39 | 20.86 | 17.61 | 32.53 | 33.90 | 49.90 | 53.06 | 53.42 | 46.20 | 38.13 | 26.33 | 21.87 | a | 34.10 | ||||||||||||
1978 | 22.29 | 22.18 | 30.39 | 30.13 | 34.00 | 42.97 | 52.94 | 50.81 | 43.00 | 36.55 | 24.10 | 11.45 | 33.40 | |||||||||||||
1979 | 13.23 | a | 19.50 | 24.94 | 29.20 | 38.16 | 44.87 | 53.65 | 52.13 | 48.73 | 39.32 | 22.03 | 21.87 | 33.97 | ||||||||||||
1980 | 21.13 | 26.93 | 22.48 | 31.66 | a | 35.77 | 43.97 | 53.74 | 50.42 | 44.97 | a | 35.32 | 25.63 | 23.94 | 34.66 | |||||||||||
1981 | 23.90 | 21.64 | 25.65 | 32.73 | 36.84 | 47.37 | 53.26 | 54.61 | 47.53 | 32.03 | 29.33 | 24.35 | 35.77 | |||||||||||||
1982 | 12.94 | 20.50 | 24.35 | 26.77 | 35.23 | 42.03 | 51.35 | 54.61 | 44.57 | 33.35 | 22.93 | 18.07 | a | 32.23 | ||||||||||||
1983 | 20.94 | 20.96 | 27.19 | 26.30 | 35.13 | 42.80 | 50.52 | 52.68 | 45.53 | 37.39 | 26.24 | a | 21.80 | a | 33.96 | |||||||||||
1984 | 14.48 | 17.69 | 24.07 | a | 28.46 | b | 40.86 | c | 45.05 | h | 55.33 | a | 54.72 | b | 48.71 | i | 29.59 | b | 26.96 | c | 15.92 | e | 30.81 | b | ||
1985 | 16.04 | d | 15.92 | c | 21.93 | c | 34.80 | e | 37.00 | p | 46.62 | n | ----- | z | ----- | z | 32.40 | y | 31.58 | e | 19.54 | b | 16.87 | 22.38 | e | |
1986 | 26.72 | b | 23.89 | 31.40 | a | 29.69 | a | 35.46 | c | 48.74 | c | 50.31 | b | 54.83 | a | 37.00 | a | 32.14 | b | 23.83 | 18.10 | b | 34.34 | |||
1987 | 11.69 | b | 18.89 | a | 25.39 | 33.19 | c | 40.57 | a | 46.70 | 50.52 | b | 51.79 | b | 44.31 | a | 38.87 | 26.03 | 14.93 | a | 33.57 | |||||
1988 | 14.55 | b | 17.33 | b | 22.90 | a | 30.81 | d | 36.23 | a | 46.68 | b | 53.24 | b | 52.12 | e | 40.54 | b | 39.25 | c | 22.36 | e | 11.75 | o | 34.18 | a |
1989 | 9.15 | e | 12.70 | a | 25.44 | o | 32.44 | c | 34.59 | d | 44.41 | a | 52.94 | 48.96 | c | 42.17 | 31.72 | b | 23.46 | b | 17.62 | b | 31.83 | a | ||
1990 | 14.03 | b | ----- | z | 26.00 | a | 33.33 | 33.39 | c | 44.46 | b | 52.27 | a | 50.74 | 48.37 | 33.32 | c | 22.12 | d | 8.07 | b | 33.28 | a | |||
1991 | 12.87 | a | 25.70 | a | 23.21 | g | 25.90 | a | 32.97 | b | 43.00 | a | 55.07 | b | 53.86 | c | 45.00 | 35.89 | d | 25.10 | a | 16.70 | a | 33.82 | a | |
1992 | 15.81 | 26.03 | 29.93 | a | 34.62 | a | 42.03 | a | 46.90 | 51.13 | a | 52.93 | a | 43.89 | c | 37.18 | c | 20.07 | b | 11.77 | e | 34.36 | ||||
1993 | 13.30 | a | 15.81 | b | 29.32 | c | 28.86 | a | 40.84 | 40.62 | d | 46.67 | d | 47.81 | d | 41.63 | 33.26 | 18.48 | a | 16.97 | a | 31.13 | ||||
1994 | 20.52 | b | 15.80 | h | 26.26 | h | 32.07 | a | 38.14 | c | 46.43 | b | 55.32 | c | 54.55 | b | 44.85 | c | 33.22 | d | 15.85 | d | 20.58 | e | 36.15 | b |
1995 | 22.72 | b | 27.52 | e | 23.38 | e | 28.23 | d | 35.57 | c | 41.81 | c | 50.92 | g | 50.74 | h | 45.87 | g | 31.40 | f | 29.67 | c | 21.68 | f | 29.84 | e |
1996 | 19.19 | e | 22.73 | c | 23.65 | e | 28.00 | i | 36.79 | c | 46.21 | b | 54.73 | e | 49.92 | e | 41.68 | e | 33.21 | c | 25.81 | d | 20.95 | i | 35.39 | b |
1997 | 18.74 | h | 15.79 | i | 25.96 | g | 27.26 | c | 41.36 | f | 45.38 | d | 48.91 | h | 53.65 | h | 47.00 | f | 31.81 | e | 27.12 | d | 13.83 | b | 29.08 | g |
1998 | 24.00 | c | 20.04 | c | 23.37 | d | 25.04 | c | 31.19 | e | 41.00 | c | 54.32 | c | 53.52 | d | 46.50 | d | 29.97 | b | 25.19 | c | 15.11 | c | 32.44 | |
1999 | 21.16 | f | 20.28 | c | 24.12 | e | 25.54 | b | 33.63 | a | 44.34 | a | 51.83 | b | 50.41 | d | 40.88 | d | 34.78 | d | 31.25 | f | 16.71 | c | 34.25 | b |
2000 | 23.44 | f | 24.93 | b | 23.56 | d | 31.89 | c | 39.86 | b | 46.16 | e | 52.25 | c | 54.52 | d | 42.68 | e | 33.00 | c | 15.75 | b | 21.33 | d | 35.08 | a |
2001 | 13.37 | d | 16.81 | b | 26.19 | d | 25.70 | g | 40.73 | e | 45.34 | a | 53.68 | c | 55.81 | d | 46.11 | c | 37.18 | c | 28.44 | c | 17.17 | b | 34.62 | a |
2002 | 16.58 | g | 17.31 | b | 20.90 | b | 31.29 | b | 36.56 | d | 46.04 | d | 55.15 | d | 48.93 | d | 44.72 | e | 30.62 | b | 25.03 | a | 20.25 | c | 34.25 | a |
2003 | 25.77 | e | 19.00 | a | 25.00 | a | 29.85 | d | 38.00 | b | 46.69 | a | 55.50 | c | 53.50 | c | 43.11 | c | 38.41 | d | 21.89 | c | 18.94 | 34.64 | ||
2004 | 14.97 | b | 16.92 | c | 28.87 | a | 31.07 | 36.31 | b | 46.56 | c | 55.04 | d | 50.52 | b | 42.63 | c | 33.67 | g | 23.62 | d | 18.54 | e | 33.18 | a | |
2005 | 22.00 | g | 19.81 | b | 22.85 | d | 27.66 | a | 35.58 | 40.64 | e | 54.33 | g | 51.93 | d | 39.56 | c | 34.30 | d | 24.67 | f | 20.07 | b | 32.49 | c | |
2006 | 18.52 | b | 16.64 | c | 18.63 | a | 31.08 | d | 38.17 | b | 46.36 | b | 56.70 | a | 49.43 | h | 40.83 | a | 32.21 | c | 22.10 | a | 15.42 | 30.61 | a | |
2007 | 8.19 | 19.57 | 24.60 | a | 30.78 | c | 37.65 | 46.87 | 57.07 | a | 54.77 | a | 42.43 | b | 31.27 | a | 24.53 | 13.16 | 32.57 | |||||||
2008 | 10.81 | 16.21 | a | 20.13 | 22.87 | 33.00 | 42.97 | 53.58 | 52.03 | a | 42.60 | 33.68 | 29.97 | 13.26 | 30.92 | |||||||||||
2009 | 15.90 | 19.79 | 21.16 | 26.40 | 38.29 | 42.57 | 52.03 | 50.58 | 46.53 | 28.74 | 22.53 | 10.87 | 31.28 | |||||||||||||
2010 | 17.65 | 19.86 | 21.42 | 25.47 | 30.16 | 43.07 | 51.90 | 50.23 | a | 43.20 | 37.52 | 22.03 | 24.39 | 32.24 | ||||||||||||
2011 | 17.90 | 14.64 | 23.42 | 26.13 | 32.19 | 40.13 | 51.32 | 50.81 | 45.37 | 34.58 | 22.10 | 13.16 | 30.98 | |||||||||||||
2012 | 18.45 | 16.31 | 20.58 | 31.57 | 34.94 | 41.60 | 54.71 | 54.39 | 46.93 | 34.10 | 28.10 | 19.39 | 33.42 | |||||||||||||
2013 | 10.13 | 13.89 | 26.52 | 26.60 | 34.42 | 44.73 | 56.32 | 53.87 | 44.00 | 30.13 | 25.07 | 11.94 | 31.47 | |||||||||||||
2014 | 18.77 | 22.68 | 25.16 | 28.83 | 34.90 | 42.37 | 54.58 | 50.81 | 45.53 | 35.29 | 24.13 | 23.45 | 33.88 | |||||||||||||
2015 | 22.06 | 25.39 | 28.52 | 26.93 | 37.77 | 50.07 | 50.42 | 52.84 | 46.43 | 39.13 | 19.20 | 16.42 | 34.60 | |||||||||||||
2016 | 15.71 | 20.34 | 26.71 | 32.43 | 37.06 | 46.37 | 51.19 | 50.39 | 42.50 | 36.65 | 28.90 | 15.00 | 33.60 | |||||||||||||
2017 | 14.52 | 22.93 | 27.81 | 27.13 | 35.32 | 45.43 | 54.74 | 53.16 | 42.60 | 28.77 | 28.03 | 17.48 | 33.16 | |||||||||||||
2018 | 23.74 | 15.85 | b | 18.10 | 29.83 | 38.39 | 42.90 | 55.06 | 51.71 | 43.70 | 31.74 | 20.41 | a | 17.29 | 32.39 | |||||||||||
2019 | 17.00 | 11.71 | 22.32 | 31.67 | 33.42 | 44.97 | 52.90 | a | 52.61 | 42.20 | 24.13 | 25.53 | 20.52 | 31.58 | ||||||||||||
2020 | 19.10 | 16.86 | 24.45 | 28.80 | 37.52 | 43.77 | 52.45 | 54.90 | 44.00 | 32.58 | 24.03 | 15.65 | 32.84 | |||||||||||||
2021 | 19.00 | 17.40 | c | 21.81 | 27.37 | 34.69 | b | 51.32 | b | 58.70 | a | 51.67 | a | 43.86 | b | 32.10 | b | 28.10 | 18.84 | 33.74 | ||||||
2022 | 17.90 | 15.00 | 22.81 | 28.47 | 33.40 | a | 46.37 | 56.58 | 56.48 | 49.37 | 34.20 | a | 17.63 | 17.74 | 33.00 | |||||||||||
2023 | 16.71 | 13.37 | a | 15.28 | b | 25.83 | 37.41 | d | 41.90 | 54.35 | 51.87 | 44.57 | 33.61 | 23.77 | 24.68 | 31.95 | ||||||||||
2024 | 20.06 | 22.48 | 25.42 | 25.80 | o | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 22.66 | i | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 16.98 | 19.15 | 23.79 | 28.85 | 36.22 | 44.23 | 53.17 | 52.09 | 43.68 | 33.98 | 24.45 | 18.15 | 32.85 | |||||||||||||
S.D. | 5.02 | 4.40 | 3.45 | 3.16 | 3.05 | 3.30 | 3.39 | 3.10 | 3.36 | 4.05 | 3.59 | 5.02 | 1.33 | |||||||||||||
SKEW | 0.57 | -0.16 | -0.05 | -0.09 | -0.28 | 0.37 | 1.20 | 0.59 | 1.10 | 2.73 | -0.36 | 0.99 | -0.03 | |||||||||||||
MAX | 37.89 | 30.86 | 31.40 | 36.40 | 42.19 | 53.93 | 69.23 | 62.07 | 60.23 | 60.40 | 31.87 | 38.43 | 35.77 | |||||||||||||
MIN | 5.68 | 7.56 | 14.90 | 20.73 | 26.52 | 35.37 | 46.67 | 45.35 | 35.87 | 24.13 | 15.75 | 8.07 | 29.76 | |||||||||||||
YRS | 98 | 100 | 96 | 99 | 98 | 97 | 93 | 90 | 90 | 96 | 98 | 99 | 63 |