YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1895 | 13.60 | f | 15.04 | 26.13 | 33.90 | a | 43.50 | g | 48.97 | 55.48 | 57.97 | 48.93 | 36.90 | 24.20 | 11.65 | 35.92 | b | |||||||||
1896 | 17.81 | 18.41 | 25.55 | 31.21 | a | 39.84 | 52.07 | 57.55 | 55.29 | 48.40 | 37.23 | a | 20.87 | 18.65 | 35.24 | |||||||||||
1897 | 15.94 | 16.75 | 23.35 | 30.14 | b | 43.19 | 45.90 | 52.81 | 55.39 | 51.00 | 34.07 | a | 21.10 | 10.10 | 33.31 | |||||||||||
1898 | 5.28 | f | 19.67 | a | 20.48 | 33.83 | 37.94 | 50.83 | 59.10 | 58.52 | 44.90 | 32.48 | 20.80 | 2.19 | 34.61 | a | ||||||||||
1899 | 3.32 | 13.11 | 24.90 | 32.53 | 35.55 | 48.33 | 58.81 | o | 52.75 | k | 47.50 | 36.35 | 28.20 | 16.26 | 28.61 | b | ||||||||||
1900 | 19.42 | 18.14 | 25.61 | 32.37 | 43.23 | 49.57 | 54.84 | 51.71 | 46.90 | 35.13 | 23.73 | 12.77 | 34.45 | |||||||||||||
1901 | 13.32 | ----- | z | ----- | z | 40.38 | v | 41.33 | a | 57.62 | d | 66.08 | f | 59.86 | i | 44.27 | 34.97 | 23.53 | 8.48 | 31.93 | e | |||||
1902 | 14.86 | j | 19.29 | ----- | z | ----- | z | 40.80 | f | 48.58 | k | 51.48 | 54.52 | ----- | z | ----- | z | ----- | z | ----- | z | 41.76 | i | |||
1903 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1904 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1905 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1906 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1907 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1908 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1909 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1910 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1911 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1912 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1913 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1914 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1915 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1916 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1917 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1918 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1919 | ----- | z | ----- | z | ----- | z | ----- | z | 43.00 | 52.33 | 60.58 | 57.97 | 50.10 | 33.47 | a | 25.07 | 17.23 | a | 42.47 | d | ||||||
1920 | 16.16 | 26.48 | 24.39 | 26.21 | a | 40.68 | 47.90 | 55.74 | 51.68 | 39.38 | n | 34.90 | 25.34 | a | 14.07 | a | 33.05 | a | ||||||||
1921 | 21.97 | a | 23.82 | 29.71 | 29.43 | 40.03 | 49.33 | 57.58 | 55.94 | 44.93 | 37.39 | 23.07 | a | 22.61 | 36.32 | |||||||||||
1922 | 12.58 | 19.25 | 25.03 | 30.03 | a | 38.87 | 51.10 | 57.06 | 57.48 | 48.60 | 33.06 | 24.77 | 22.94 | 35.07 | ||||||||||||
1923 | 18.39 | 20.46 | 23.63 | a | 32.90 | 40.33 | a | 43.57 | 57.80 | a | 54.74 | 44.54 | b | 32.65 | 24.18 | b | 19.39 | 34.38 | ||||||||
1924 | 6.23 | 22.93 | 22.10 | 30.60 | 38.97 | 47.15 | c | ----- | z | ----- | z | ----- | z | 32.77 | 22.43 | 7.32 | 25.61 | c | ||||||||
1925 | 3.39 | 20.93 | 26.71 | 33.17 | 43.42 | 50.33 | 59.19 | 53.55 | 48.27 | 33.77 | 22.37 | 15.10 | 34.18 | |||||||||||||
1926 | 12.32 | 22.43 | 26.77 | 37.37 | 41.45 | 50.47 | 58.23 | r | 55.61 | 49.50 | 35.48 | 23.93 | 16.19 | 33.78 | a | |||||||||||
1927 | 20.29 | ----- | z | ----- | z | ----- | z | ----- | z | 50.67 | c | 57.65 | 54.45 | 48.13 | 32.06 | 25.60 | 14.07 | a | 37.86 | d | ||||||
1928 | 14.45 | ----- | z | 24.07 | d | 29.38 | a | 43.29 | 46.20 | 56.39 | 52.23 | a | 43.79 | a | 34.26 | 24.53 | 14.06 | 34.79 | a | |||||||
1929 | 13.29 | 15.96 | 24.65 | 29.00 | 40.29 | 46.00 | 58.94 | 55.84 | 45.87 | 33.00 | 14.30 | 5.87 | 31.92 | |||||||||||||
1930 | 1.13 | 15.57 | 23.47 | a | 35.23 | 35.90 | 47.68 | b | 58.69 | b | 55.67 | a | 41.87 | 29.68 | 18.83 | 6.39 | 30.84 | |||||||||
1931 | 6.57 | a | 25.50 | b | 20.42 | 30.48 | c | 39.77 | 50.03 | 57.35 | 54.81 | 50.07 | 37.97 | 23.63 | 7.42 | 33.67 | ||||||||||
1932 | 7.16 | 24.34 | 24.87 | 31.93 | 40.68 | 45.93 | 57.55 | 56.03 | 43.90 | 33.29 | 20.73 | 11.23 | a | 33.14 | ||||||||||||
1933 | 6.29 | 4.50 | 26.61 | 27.50 | 36.16 | 51.27 | 57.94 | 56.06 | 51.00 | 39.13 | 24.73 | 20.13 | 33.44 | |||||||||||||
1934 | 16.19 | 25.82 | 28.26 | 35.22 | c | 46.68 | 46.63 | 58.26 | 56.97 | 44.27 | 35.58 | 25.93 | 18.71 | 36.54 | ||||||||||||
1935 | 20.17 | a | 20.71 | 25.32 | 31.97 | 40.13 | 46.80 | 57.32 | 56.48 | 46.77 | 35.65 | 24.00 | 17.58 | 35.24 | ||||||||||||
1936 | 14.45 | 23.07 | 24.32 | 32.63 | 42.87 | 52.03 | 57.55 | 56.30 | a | 47.10 | 35.39 | 20.30 | 16.45 | 35.21 | ||||||||||||
1937 | -1.68 | 15.61 | 26.19 | 28.87 | 40.48 | 46.43 | 55.90 | 55.13 | 47.07 | 36.45 | 23.13 | 19.61 | 32.77 | |||||||||||||
1938 | 17.94 | 24.00 | 27.94 | 30.37 | 36.03 | 49.43 | 53.52 | 55.45 | 50.53 | 37.06 | 15.80 | 18.90 | 34.75 | |||||||||||||
1939 | 17.84 | 6.46 | 26.87 | 34.37 | 40.81 | 46.97 | 55.03 | 54.68 | 52.37 | 32.10 | 25.33 | 14.71 | 33.96 | |||||||||||||
1940 | 16.94 | 22.86 | 25.26 | 32.60 | 41.06 | 49.27 | 56.32 | 54.23 | 50.60 | 36.90 | 23.60 | 20.26 | 35.82 | |||||||||||||
1941 | 19.71 | 26.00 | 27.03 | 32.67 | 42.71 | 47.53 | 56.97 | 57.10 | 46.47 | 38.29 | 24.67 | 21.32 | 36.71 | |||||||||||||
1942 | 11.52 | 18.46 | 22.23 | 35.80 | 36.87 | 44.13 | 57.19 | 55.84 | 44.40 | 36.39 | 24.00 | 20.68 | 33.96 | |||||||||||||
1943 | 18.71 | 22.21 | 26.65 | 34.47 | 40.10 | 48.87 | 57.71 | 59.06 | 47.83 | 36.23 | 22.10 | 21.74 | 36.31 | |||||||||||||
1944 | 13.10 | 23.14 | 23.77 | 29.77 | 38.94 | 45.37 | 55.74 | 54.81 | 46.50 | 40.84 | 26.17 | 18.65 | 34.73 | |||||||||||||
1945 | 17.97 | 25.00 | 25.52 | 29.07 | 38.68 | 41.90 | 63.48 | 58.87 | 45.00 | 37.19 | 19.30 | 11.06 | 34.42 | |||||||||||||
1946 | 13.68 | 15.68 | 26.90 | 36.90 | a | 39.16 | 48.23 | 58.00 | 57.03 | 48.13 | 33.61 | 24.83 | a | 20.03 | 35.18 | |||||||||||
1947 | 9.55 | 18.54 | 23.48 | 30.17 | 42.23 | a | 45.79 | a | 56.55 | k | 56.61 | 49.13 | 37.84 | 21.17 | 15.71 | 31.84 | a | |||||||||
1948 | 12.63 | a | 18.24 | 21.47 | a | 32.27 | 40.00 | 47.83 | 53.00 | 53.90 | 47.30 | 36.74 | 17.43 | b | 18.13 | 33.25 | ||||||||||
1949 | 12.67 | a | 12.32 | 25.71 | 31.73 | 39.68 | 47.23 | 56.13 | 51.42 | 47.47 | 33.03 | 21.67 | 12.57 | a | 32.64 | |||||||||||
1950 | 13.90 | a | 22.15 | a | 21.03 | 30.60 | 37.23 | 47.83 | 57.65 | 52.71 | 47.34 | a | 41.57 | c | 24.03 | 18.26 | 34.53 | |||||||||
1951 | 16.40 | a | 21.61 | 23.00 | 32.57 | 41.42 | 44.60 | 57.48 | 55.77 | 42.67 | 33.74 | 21.03 | 11.61 | 33.49 | ||||||||||||
1952 | 17.00 | a | 17.79 | 20.23 | 36.63 | 40.94 | 49.77 | 56.13 | 55.68 | 48.70 | 34.58 | 22.97 | 15.16 | 34.63 | ||||||||||||
1953 | 20.29 | 19.07 | 26.32 | 31.00 | 38.07 | a | 49.33 | 59.45 | 53.81 | 45.62 | a | 37.06 | 26.50 | 11.03 | 34.80 | |||||||||||
1954 | 20.52 | 21.86 | 24.00 | 35.97 | 44.23 | 48.60 | 60.27 | a | 55.52 | 50.57 | 38.06 | 24.67 | 16.90 | 36.76 | ||||||||||||
1955 | 14.65 | 13.32 | 24.32 | 30.37 | 40.10 | 47.50 | 56.41 | b | 59.00 | 48.23 | 37.35 | 23.87 | 23.97 | 34.92 | ||||||||||||
1956 | 24.87 | 17.97 | 22.81 | 32.97 | 42.13 | 54.03 | 56.80 | a | 53.06 | 46.43 | 37.48 | 17.10 | 12.87 | 34.88 | ||||||||||||
1957 | 24.13 | 28.89 | 28.58 | 32.93 | 41.16 | 50.23 | 58.45 | 58.00 | 44.67 | 41.10 | 25.20 | 21.65 | 37.92 | |||||||||||||
1958 | 15.68 | 25.96 | a | 27.26 | 31.30 | 44.19 | 52.14 | a | 54.32 | 57.74 | 50.00 | 37.87 | 24.90 | a | 18.26 | 36.64 | ||||||||||
1959 | 16.97 | 21.04 | 22.86 | b | 33.70 | 41.71 | 53.77 | 57.87 | 58.00 | 43.97 | 36.74 | 23.23 | 21.06 | 35.91 | ||||||||||||
1960 | 13.65 | 18.48 | 28.13 | 32.47 | 41.03 | 51.17 | 56.13 | 55.58 | 51.14 | a | 36.13 | 26.27 | 17.35 | 35.63 | ||||||||||||
1961 | 11.81 | 23.78 | a | 29.26 | 30.67 | 42.16 | 53.00 | 56.70 | a | 56.97 | 44.63 | 35.68 | 24.93 | a | 7.10 | 34.72 | ||||||||||
1962 | 8.16 | 23.89 | 18.48 | 31.47 | 36.52 | 48.10 | 55.90 | 52.61 | 48.83 | 37.71 | 27.00 | 16.36 | f | 35.33 | a | |||||||||||
1963 | 3.87 | 21.68 | 24.71 | 30.13 | 43.65 | 48.37 | 59.35 | 58.16 | 52.27 | 42.10 | 28.33 | 14.61 | 35.60 | |||||||||||||
1964 | 11.16 | 15.07 | 22.13 | 29.90 | 41.81 | 47.33 | 59.42 | 54.94 | 48.93 | 36.48 | 25.60 | 18.39 | 34.26 | |||||||||||||
1965 | 22.23 | 19.57 | 24.16 | 34.47 | 39.97 | 48.00 | 57.87 | 54.52 | 45.90 | 36.06 | 31.20 | 21.55 | 36.29 | |||||||||||||
1966 | 13.23 | 16.79 | 26.42 | 32.90 | 43.68 | 49.83 | 59.74 | 55.71 | 48.23 | 34.77 | 29.17 | 17.10 | 35.63 | |||||||||||||
1967 | 11.65 | 20.50 | 28.39 | 29.97 | 38.29 | 49.17 | 58.48 | 55.03 | 47.47 | 33.23 | 23.23 | 11.03 | 33.87 | |||||||||||||
1968 | 7.32 | 25.00 | 25.35 | 30.43 | 40.03 | 49.20 | 57.03 | 53.65 | 44.83 | 35.52 | 24.87 | 15.45 | 34.06 | |||||||||||||
1969 | 21.42 | 21.89 | 20.84 | 31.00 | 41.87 | 47.03 | 58.48 | 58.06 | 48.33 | 34.16 | 21.73 | 20.10 | 35.41 | |||||||||||||
1970 | 15.42 | 20.68 | 23.00 | 26.90 | 38.97 | 49.23 | 59.03 | 59.29 | 45.87 | 33.61 | 26.43 | 19.32 | 34.81 | |||||||||||||
1971 | 12.97 | 18.32 | 21.90 | 29.73 | 38.42 | 49.73 | 58.19 | 56.74 | 44.50 | 35.74 | 25.17 | 18.71 | 34.18 | |||||||||||||
1972 | 15.16 | 17.17 | 23.97 | 27.73 | 35.68 | 48.10 | 55.16 | 52.26 | 44.60 | 41.69 | b | 23.88 | d | 9.62 | b | 32.92 | ||||||||||
1973 | 9.68 | 20.61 | 26.81 | 27.67 | 36.52 | d | 42.93 | 52.26 | 54.10 | 40.80 | 32.24 | b | 23.87 | 13.10 | b | 31.71 | ||||||||||
1974 | 12.04 | c | 12.04 | 27.24 | b | 27.27 | 35.57 | a | 47.17 | 55.03 | 51.71 | 42.39 | b | 39.10 | 24.37 | 15.65 | 32.46 | |||||||||
1975 | 9.45 | b | 19.79 | 25.16 | 26.25 | b | 33.90 | 40.30 | 54.48 | 49.23 | 43.73 | 30.83 | b | 18.60 | 14.42 | 30.51 | ||||||||||
1976 | 10.61 | 19.96 | e | 19.87 | a | 30.27 | 38.21 | c | 43.50 | d | 54.10 | a | 51.50 | a | 46.69 | d | 27.40 | f | 16.81 | c | 8.70 | h | 33.15 | b | ||
1977 | 5.75 | c | 15.88 | c | 20.07 | b | 30.81 | c | 35.30 | h | 46.03 | 54.97 | b | 52.90 | b | 40.78 | c | 33.65 | e | 21.79 | f | 18.45 | 31.93 | b | ||
1978 | 20.35 | 20.52 | a | 28.29 | 30.21 | a | 35.63 | a | 44.17 | 52.34 | b | 47.84 | 43.18 | b | 33.76 | b | 27.34 | a | 6.80 | a | 32.54 | |||||
1979 | 10.08 | e | 13.56 | a | 24.63 | a | 30.50 | 38.43 | a | 47.03 | 54.00 | ----- | z | 47.03 | 34.35 | 19.57 | 15.70 | a | 30.44 | a | ||||||
1980 | 22.07 | a | 23.10 | 22.48 | 30.30 | 37.65 | 46.97 | 54.48 | 52.61 | 44.23 | 31.19 | 21.23 | 19.30 | a | 33.80 | |||||||||||
1981 | 14.97 | 16.79 | 24.13 | 33.77 | 40.03 | 51.90 | 59.93 | a | 57.16 | 50.60 | 39.26 | 27.97 | 18.80 | a | 36.28 | |||||||||||
1982 | 8.00 | 18.43 | 25.68 | 29.17 | 39.94 | 47.90 | 56.55 | 59.29 | 50.93 | 33.68 | 28.55 | a | 23.45 | i | 36.19 | a | ||||||||||
1983 | 21.41 | b | 26.46 | 30.41 | b | 29.97 | 37.65 | 47.40 | 57.48 | b | 58.81 | 48.27 | 39.16 | 27.27 | 23.73 | a | 37.34 | |||||||||
1984 | 14.93 | a | 18.24 | 25.68 | 29.67 | 42.58 | 50.17 | 57.84 | 57.23 | 49.50 | 35.77 | 26.57 | 23.79 | b | 36.00 | |||||||||||
1985 | 20.61 | 18.89 | 29.42 | 35.27 | 43.87 | 50.63 | 58.35 | 54.71 | 43.83 | 37.52 | 24.53 | 19.33 | a | 36.41 | ||||||||||||
1986 | 20.87 | a | 24.57 | 29.94 | 34.90 | 39.71 | 49.87 | 53.16 | 57.61 | 45.33 | 36.83 | a | 28.17 | 20.47 | a | 36.79 | ||||||||||
1987 | 14.59 | b | 24.54 | 23.03 | 33.40 | 41.55 | 47.90 | 50.48 | 50.52 | 43.20 | 36.23 | 26.17 | 17.27 | a | 34.07 | |||||||||||
1988 | 12.93 | a | 21.55 | 22.16 | 31.87 | 38.97 | 51.07 | 54.10 | 57.58 | 44.13 | 35.94 | 25.93 | 14.77 | a | 34.25 | |||||||||||
1989 | 13.47 | a | 22.00 | 28.65 | 33.80 | 40.42 | 46.57 | 52.32 | 47.45 | 44.27 | 34.37 | a | 20.17 | 11.39 | 32.90 | |||||||||||
1990 | 12.48 | 20.21 | 27.55 | 36.53 | 40.68 | 51.20 | 58.29 | 55.48 | 52.13 | 34.61 | 27.33 | 8.52 | 35.42 | |||||||||||||
1991 | 14.97 | 23.43 | 28.06 | 31.17 | 40.16 | 48.93 | 57.74 | 57.73 | a | 49.23 | 36.65 | 26.40 | 21.19 | 36.31 | ||||||||||||
1992 | 16.68 | 24.66 | 30.42 | 37.10 | 46.52 | 49.10 | 56.13 | 55.71 | 47.70 | 39.10 | 21.10 | 13.37 | a | 36.46 | ||||||||||||
1993 | 25.58 | 26.21 | 27.74 | 32.77 | 43.68 | 48.47 | 53.74 | 56.81 | 46.13 | 35.68 | 22.73 | 16.61 | 36.35 | |||||||||||||
1994 | 16.13 | 22.79 | 28.84 | 37.25 | b | 43.77 | a | 52.47 | 59.00 | 60.27 | a | 49.40 | 36.93 | a | 26.03 | 22.77 | 37.97 | |||||||||
1995 | 22.90 | 26.86 | 30.77 | 33.10 | 40.68 | 47.70 | 54.68 | 60.39 | 50.43 | 32.94 | 26.91 | g | 21.46 | c | 38.36 | a | ||||||||||
1996 | 17.27 | a | 25.83 | 25.55 | 32.90 | 42.84 | 53.07 | a | 60.42 | 57.39 | 47.17 | 38.03 | 29.00 | 21.13 | 37.55 | |||||||||||
1997 | 19.13 | a | 24.21 | 26.19 | 31.53 | 44.35 | 51.13 | 56.10 | 57.74 | 53.03 | 35.55 | 27.34 | a | 18.43 | a | 37.06 | ||||||||||
1998 | 21.33 | a | 23.35 | b | 26.40 | a | 30.60 | 40.58 | 46.23 | 61.43 | a | 58.41 | b | 52.33 | 39.42 | 28.66 | a | 19.00 | a | 37.31 | ||||||
1999 | 20.10 | a | 21.96 | 29.13 | 32.73 | 40.97 | a | 46.50 | j | 59.42 | 57.87 | 46.67 | 34.19 | 26.17 | a | 13.20 | a | 34.77 | a | |||||||
2000 | 21.37 | a | 26.59 | 29.19 | 36.50 | 43.42 | 52.40 | 58.84 | 59.48 | 49.90 | 39.10 | a | 22.07 | a | 20.31 | b | 38.26 | |||||||||
2001 | 18.33 | a | 22.82 | 28.83 | a | 36.47 | 42.35 | 50.43 | b | 60.70 | a | 57.37 | a | 50.03 | a | 38.40 | a | 29.90 | a | 18.03 | b | 37.81 | ||||
2002 | 17.20 | a | 13.86 | 22.53 | a | 36.20 | 41.77 | 50.93 | 58.94 | 54.00 | 49.60 | 36.20 | a | 24.90 | a | 19.41 | b | 35.46 | ||||||||
2003 | 22.09 | h | 22.50 | b | 27.17 | a | 30.17 | a | 41.40 | a | 45.44 | c | 59.05 | l | 58.52 | b | 43.88 | d | 37.13 | 25.65 | d | 19.52 | b | 35.14 | b | |
2004 | 18.40 | a | 18.10 | 28.80 | a | 34.28 | a | 39.08 | f | 44.86 | a | 54.45 | b | 53.65 | 46.70 | c | 31.67 | y | 29.90 | j | 18.87 | a | 35.35 | c | ||
2005 | 26.10 | a | 28.71 | 25.90 | 32.40 | 40.25 | c | 46.62 | a | 57.16 | 56.19 | 50.31 | a | 39.77 | 26.10 | a | 15.00 | a | 37.04 | |||||||
2006 | 16.43 | a | 16.04 | e | 28.23 | 36.38 | a | 42.17 | a | 51.87 | 61.13 | 58.10 | 44.47 | 37.00 | 27.67 | 18.77 | a | 36.52 | ||||||||
2007 | 15.23 | 24.29 | 28.26 | 35.33 | 44.14 | c | 52.57 | b | 59.26 | 58.97 | b | 50.41 | a | 36.23 | e | 26.74 | c | 19.42 | 37.57 | |||||||
2008 | 12.44 | d | 20.34 | 23.39 | 28.96 | b | 40.24 | j | 49.03 | 58.94 | 57.03 | a | 49.15 | c | 36.29 | 26.85 | c | 19.87 | a | 34.75 | a | |||||
2009 | ----- | z | 22.14 | 28.07 | a | 32.20 | 44.74 | 51.03 | a | 59.45 | 54.13 | 49.03 | 33.19 | 26.24 | a | 13.14 | c | 37.58 | a | |||||||
2010 | 14.57 | c | 22.04 | a | 25.86 | b | 32.40 | 38.72 | b | 50.70 | 60.61 | c | 57.77 | a | 51.04 | e | 39.87 | 24.03 | a | 26.52 | d | 37.01 | ||||
2011 | 11.43 | a | 18.64 | 28.42 | e | 33.14 | a | 39.35 | 49.00 | 60.48 | 59.84 | 48.32 | b | 31.84 | 25.03 | a | 17.43 | c | 35.24 | |||||||
2012 | 12.48 | b | 21.36 | a | 24.13 | a | 30.34 | a | 36.43 | c | 51.25 | b | 60.45 | b | 60.74 | 49.47 | 33.87 | 26.53 | 19.31 | b | 35.53 | |||||
2013 | 12.03 | a | 18.36 | 26.68 | 32.67 | 41.00 | 52.03 | 62.52 | 59.10 | 52.23 | 31.93 | p | 26.90 | 14.90 | a | 36.22 | a | |||||||||
2014 | 15.47 | a | 22.86 | 27.13 | 33.20 | 41.23 | 49.47 | 61.71 | 57.10 | 53.40 | 37.97 | 24.62 | a | 23.97 | a | 37.34 | ||||||||||
2015 | 21.45 | 25.93 | 31.13 | 34.10 | a | 42.97 | 54.63 | 57.97 | 57.29 | 50.24 | a | 42.34 | b | 25.33 | f | 15.07 | c | 39.38 | a | |||||||
2016 | 13.13 | a | 22.00 | c | 27.31 | b | 34.00 | b | 42.07 | a | 57.00 | a | 57.74 | d | 57.16 | 47.17 | f | 40.19 | 31.67 | 22.70 | a | 36.82 | a | |||
2017 | 24.31 | e | 29.18 | 30.41 | d | 30.12 | d | 37.89 | d | 50.73 | 61.52 | 56.14 | c | 47.64 | h | 34.95 | j | 28.33 | 15.13 | a | 36.38 | b | ||||
2018 | 17.84 | 21.33 | a | 26.94 | 35.97 | 42.82 | i | 50.85 | c | 60.87 | a | 57.26 | 50.28 | a | 37.74 | 19.07 | c | 20.05 | l | 37.81 | b | |||||
2019 | 15.87 | 19.08 | c | 30.74 | 35.80 | 39.00 | a | 50.13 | 58.94 | 56.71 | 50.53 | 30.16 | 23.86 | a | 22.10 | 36.08 | ||||||||||
2020 | 17.35 | 17.89 | b | 29.81 | 30.27 | 41.83 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 27.43 | g | |||
2021 | 15.65 | 20.11 | 25.66 | b | 33.43 | 42.32 | 55.07 | 63.58 | 57.53 | a | 49.50 | 36.65 | 26.28 | a | 21.16 | 37.24 | ||||||||||
2022 | 16.32 | 16.28 | c | 24.83 | a | 33.53 | 41.65 | 51.70 | 62.55 | 60.29 | 53.40 | 36.84 | 17.90 | 18.68 | 36.16 | |||||||||||
2023 | 18.03 | 16.56 | a | 25.35 | ----- | z | 43.03 | 46.73 | 57.84 | 58.77 | 48.20 | 33.61 | 25.77 | 19.94 | 35.80 | a | ||||||||||
2024 | 16.74 | 23.10 | 27.48 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 22.44 | i | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 15.10 | 20.54 | 25.72 | 32.13 | 40.53 | 48.98 | 57.42 | 55.96 | 47.57 | 35.97 | 24.25 | 16.72 | 35.13 | |||||||||||||
S.D. | 5.33 | 4.29 | 2.78 | 2.60 | 2.53 | 2.95 | 2.62 | 2.62 | 2.91 | 2.63 | 3.23 | 4.66 | 1.70 | |||||||||||||
SKEW | -0.52 | -0.75 | -0.25 | 0.06 | -0.22 | 0.02 | -0.17 | -0.78 | -0.15 | 0.14 | -0.60 | -0.69 | -0.41 | |||||||||||||
MAX | 26.10 | 29.18 | 31.13 | 37.37 | 46.68 | 57.62 | 63.58 | 60.74 | 53.40 | 42.34 | 31.67 | 26.52 | 38.26 | |||||||||||||
MIN | -1.68 | 4.50 | 18.48 | 26.21 | 33.90 | 40.30 | 50.48 | 47.45 | 40.78 | 29.68 | 14.30 | 2.19 | 30.51 | |||||||||||||
YRS | 108 | 110 | 110 | 108 | 106 | 110 | 106 | 108 | 107 | 107 | 107 | 107 | 83 |