YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1903 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1904 | 63.68 | i | 64.86 | 66.35 | 73.17 | 81.52 | 91.67 | 94.23 | ----- | z | 90.10 | 81.68 | 82.48 | a | 66.58 | 79.26 | b | |||||||||
1905 | 65.13 | 60.43 | 67.37 | a | 70.60 | 73.00 | a | 86.77 | 96.33 | a | 96.90 | 92.67 | 81.68 | 66.20 | 64.68 | 76.81 | ||||||||||
1906 | 62.58 | 61.32 | ----- | z | 70.56 | c | 72.74 | 84.33 | 95.52 | 92.03 | 91.20 | 90.48 | 67.93 | 57.81 | 76.95 | a | ||||||||||
1907 | 54.55 | 70.32 | 63.93 | a | 71.40 | 76.61 | 83.47 | 95.41 | b | 94.92 | f | 91.29 | b | 75.36 | c | 72.50 | h | ----- | z | 75.82 | c | |||||
1908 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 99.31 | e | 95.44 | f | 93.04 | b | 81.45 | b | 71.80 | 63.42 | 81.80 | g | ||
1909 | 61.77 | a | 62.79 | 64.60 | a | 77.24 | a | 76.65 | 88.60 | 93.83 | b | 93.10 | a | 88.83 | 81.26 | 70.00 | 58.69 | e | 76.45 | |||||||
1910 | ----- | z | 60.62 | b | ----- | z | 78.86 | a | 86.61 | 86.72 | a | 96.19 | 95.23 | 93.50 | 82.03 | a | 70.60 | 65.35 | 81.57 | b | ||||||
1911 | ----- | z | ----- | z | 65.87 | 67.93 | 75.11 | c | 86.37 | 96.90 | 102.48 | 92.86 | i | 83.07 | a | 71.47 | 57.19 | 78.49 | c | |||||||
1912 | 67.10 | 71.86 | 58.91 | h | 69.50 | v | 79.84 | 92.57 | 91.68 | 91.71 | 87.20 | 74.03 | a | 69.15 | d | 59.46 | g | 80.57 | c | |||||||
1913 | 58.73 | a | 57.00 | a | 63.10 | a | 70.48 | a | 75.46 | c | 77.53 | 87.39 | 87.06 | 88.83 | 78.50 | a | 64.23 | 55.63 | a | 72.00 | ||||||
1914 | 56.05 | i | ----- | z | 55.17 | y | ----- | z | 70.45 | 80.03 | 88.45 | 87.48 | 83.59 | a | 74.71 | 72.11 | b | 52.74 | 76.20 | d | ||||||
1915 | 56.58 | 55.96 | 65.52 | 64.23 | 69.58 | 83.30 | 86.94 | 92.39 | 81.23 | 81.42 | 65.63 | 58.28 | b | 71.75 | ||||||||||||
1916 | 49.81 | o | ----- | z | ----- | z | ----- | z | 69.33 | d | 81.27 | ----- | z | 87.16 | 84.87 | 67.38 | b | 66.27 | 54.87 | 73.02 | e | |||||
1917 | ----- | z | 58.21 | 63.10 | a | 65.13 | 64.39 | 89.23 | 92.10 | 90.94 | 85.90 | 75.93 | d | 67.93 | 66.06 | 74.45 | a | |||||||||
1918 | 58.97 | 59.69 | b | 61.81 | 67.40 | 66.16 | 86.57 | 86.03 | 83.81 | 80.83 | a | 73.26 | 57.69 | a | 54.80 | a | 69.75 | |||||||||
1919 | 60.26 | 52.50 | 58.74 | 74.13 | 71.10 | 84.77 | 89.23 | 88.84 | 81.73 | 69.87 | 64.31 | a | 61.03 | 71.38 | ||||||||||||
1920 | 59.90 | 58.04 | a | 58.61 | 64.40 | 74.13 | a | 79.57 | 90.55 | 86.45 | 79.67 | 68.16 | 61.13 | 55.65 | 69.69 | |||||||||||
1921 | 54.90 | 64.57 | 64.10 | 68.73 | 65.60 | a | 81.83 | 89.68 | 86.77 | 81.30 | 74.61 | 66.97 | 59.87 | 71.58 | ||||||||||||
1922 | 53.23 | 52.71 | 58.42 | 61.77 | 75.30 | a | 82.43 | 87.74 | 87.74 | 87.37 | 72.32 | 59.13 | 55.68 | 69.49 | ||||||||||||
1923 | 58.68 | 58.68 | 64.26 | 60.97 | 75.71 | 75.17 | 87.00 | 85.03 | 78.40 | 70.55 | 63.60 | 55.32 | 69.45 | |||||||||||||
1924 | 59.52 | 68.21 | 57.35 | 62.93 | 77.35 | 85.07 | 87.35 | 87.39 | 85.13 | 70.68 | 65.07 | 55.13 | 71.77 | |||||||||||||
1925 | 59.74 | 62.82 | 64.97 | 65.20 | 73.23 | 80.27 | 90.00 | 86.84 | 80.00 | 68.35 | 61.50 | 60.74 | 71.14 | |||||||||||||
1926 | 58.39 | 62.64 | 63.74 | 62.07 | 73.61 | 81.67 | 87.32 | 87.26 | 80.90 | 75.55 | 69.10 | 52.29 | 71.21 | |||||||||||||
1927 | 58.48 | 57.86 | 61.68 | 64.37 | 79.55 | 80.33 | 90.35 | 87.94 | 79.67 | 76.10 | 65.93 | 54.16 | 71.37 | |||||||||||||
1928 | 62.55 | 62.03 | 64.65 | 70.23 | 74.16 | 79.73 | 88.68 | 87.10 | 87.30 | 73.42 | 64.83 | 56.35 | 72.59 | |||||||||||||
1929 | 55.77 | 56.46 | 65.47 | a | 64.77 | 78.55 | 85.37 | 92.19 | 93.84 | 83.60 | 80.39 | 73.20 | 68.61 | 74.85 | ||||||||||||
1930 | 55.26 | 70.64 | 67.29 | 73.57 | 69.90 | 85.23 | 93.19 | 90.97 | 81.67 | 77.26 | 68.60 | 61.39 | 74.58 | |||||||||||||
1931 | 62.81 | 62.50 | 74.16 | 75.30 | 81.19 | 83.30 | 97.19 | 92.19 | 85.13 | 76.29 | 61.43 | 56.16 | 75.64 | |||||||||||||
1932 | 54.97 | 59.76 | 71.26 | 72.63 | 76.10 | 84.30 | 91.74 | 92.68 | 90.87 | 78.26 | 76.23 | 54.94 | 75.31 | |||||||||||||
1933 | 55.35 | 61.54 | 69.94 | 68.47 | 71.97 | 85.30 | 94.77 | 92.45 | 86.93 | 83.35 | 75.40 | 63.13 | 75.72 | |||||||||||||
1934 | 65.42 | 65.39 | 78.19 | 78.43 | 82.87 | 78.60 | 92.87 | 92.39 | 87.70 | 80.74 | 68.50 | 62.32 | 77.79 | |||||||||||||
1935 | 60.13 | 64.96 | 60.97 | 69.20 | 71.97 | 88.33 | 91.48 | 91.77 | 88.70 | 76.90 | 67.47 | 62.39 | 74.52 | |||||||||||||
1936 | 63.81 | 59.14 | 69.45 | 73.77 | 80.55 | 88.27 | 94.45 | 93.68 | 89.03 | 77.77 | 71.10 | 59.03 | 76.67 | |||||||||||||
1937 | 46.03 | 60.68 | 64.74 | 73.07 | 76.97 | 85.37 | 93.55 | 94.32 | 91.28 | a | 82.33 | a | 70.93 | 63.87 | 75.26 | |||||||||||
1938 | 64.61 | 58.86 | 61.90 | 70.30 | 75.87 | 84.23 | 91.16 | 91.39 | 90.43 | 74.87 | 67.67 | 64.81 | 74.68 | |||||||||||||
1939 | 59.06 | 57.37 | a | 65.35 | 73.80 | 74.74 | 84.17 | a | 90.48 | 91.94 | 82.90 | 76.74 | 70.70 | 64.16 | 74.29 | |||||||||||
1940 | 58.35 | 60.07 | 67.32 | 68.63 | 79.45 | 86.43 | 90.84 | 91.87 | 83.67 | 78.52 | 65.97 | 60.97 | a | 74.34 | ||||||||||||
1941 | 56.65 | 60.93 | a | 63.71 | ----- | z | 77.68 | 80.67 | 91.90 | 85.26 | 81.17 | 70.71 | 69.00 | 55.74 | 72.13 | a | ||||||||||
1942 | 60.32 | 59.39 | 64.58 | 62.77 | 75.16 | 83.33 | 95.45 | 90.52 | 85.33 | 77.19 | 69.93 | 60.58 | 73.71 | |||||||||||||
1943 | 57.63 | a | 61.89 | 61.10 | 69.55 | a | 78.48 | 82.70 | 92.81 | 91.94 | 91.83 | 78.87 | 70.27 | 55.68 | 74.40 | |||||||||||
1944 | 57.35 | 54.31 | 63.97 | 67.23 | 74.87 | 77.70 | 89.90 | 95.61 | 88.43 | 79.48 | 59.97 | 60.16 | 72.42 | |||||||||||||
1945 | 59.06 | 58.86 | 56.90 | 69.47 | 75.10 | 83.03 | 96.06 | 91.45 | 88.53 | 77.45 | 66.87 | 57.97 | 73.40 | |||||||||||||
1946 | 59.84 | 61.82 | 65.32 | 73.17 | 73.13 | 88.33 | 92.61 | 93.39 | 90.60 | 71.97 | 60.90 | 60.48 | 74.30 | |||||||||||||
1947 | 59.90 | 65.64 | 64.61 | 70.00 | 79.39 | 82.63 | 95.87 | 89.23 | 91.40 | 76.58 | 64.40 | 57.32 | 74.75 | |||||||||||||
1948 | 65.90 | 59.14 | 57.58 | 67.33 | 74.39 | 81.03 | 92.32 | 92.84 | 88.38 | a | 76.29 | 68.50 | 54.81 | 73.21 | ||||||||||||
1949 | 44.45 | 54.00 | 60.84 | 74.53 | 74.42 | 87.27 | 92.71 | 91.94 | 92.07 | 76.55 | 76.03 | 58.29 | 73.59 | |||||||||||||
1950 | 53.77 | 65.75 | 66.97 | 72.63 | 73.90 | 85.00 | 91.77 | 93.87 | 83.63 | 83.68 | 75.63 | 71.84 | 76.54 | |||||||||||||
1951 | 59.97 | 62.61 | 67.26 | 68.07 | 76.71 | 81.20 | 92.61 | 91.52 | 91.63 | 80.06 | 68.13 | 57.19 | 74.75 | |||||||||||||
1952 | 54.61 | 61.28 | 55.65 | 68.10 | 81.16 | 78.40 | 91.57 | a | 92.81 | 89.93 | 85.63 | a | 62.97 | 58.71 | 73.40 | |||||||||||
1953 | 66.74 | 64.86 | 66.42 | 66.83 | 69.77 | 81.00 | 94.42 | 89.54 | e | 89.90 | 78.13 | 72.13 | 65.10 | a | 75.40 | |||||||||||
1954 | 60.87 | a | 70.96 | 61.00 | 73.37 | 77.03 | 82.23 | 93.71 | 86.74 | 87.93 | 80.45 | 73.13 | 60.42 | 75.65 | ||||||||||||
1955 | 53.71 | 59.46 | 66.61 | 70.27 | 72.10 | a | 81.27 | 86.81 | 93.06 | 90.20 | 81.71 | 68.60 | 60.29 | 73.67 | ||||||||||||
1956 | 61.71 | 56.97 | 70.39 | 66.33 | 73.42 | 87.03 | 89.29 | 88.29 | 92.23 | 74.45 | 74.03 | 68.10 | 75.19 | |||||||||||||
1957 | 55.10 | a | 66.61 | 64.65 | 68.53 | 69.10 | 87.87 | 94.61 | 91.26 | 85.97 | 70.29 | 64.03 | 65.29 | 73.61 | ||||||||||||
1958 | 63.58 | 63.18 | 56.10 | 68.73 | 78.52 | 83.33 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 68.91 | f | ||||||
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1960 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
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 | ----- | z | ----- | z | ----- | z |
1965 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1966 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1967 | ----- | z | ----- | z | ----- | z | 60.55 | s | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 58.83 | 61.34 | 64.24 | 69.41 | 75.03 | 83.74 | 92.01 | 90.79 | 86.90 | 77.13 | 68.05 | 59.85 | 73.68 | |||||||||||||
S.D. | 4.62 | 4.48 | 4.46 | 4.29 | 4.37 | 3.60 | 3.13 | 3.44 | 4.21 | 4.75 | 4.86 | 4.47 | 2.12 | |||||||||||||
SKEW | -0.73 | 0.38 | 0.44 | 0.08 | -0.08 | 0.10 | -0.01 | 0.45 | -0.34 | 0.07 | 0.26 | 0.50 | -0.35 | |||||||||||||
MAX | 67.10 | 71.86 | 78.19 | 78.86 | 86.61 | 92.57 | 99.31 | 102.48 | 93.50 | 90.48 | 82.48 | 71.84 | 77.79 | |||||||||||||
MIN | 44.45 | 52.50 | 55.65 | 60.97 | 64.39 | 75.17 | 86.03 | 83.81 | 78.40 | 67.38 | 57.69 | 52.29 | 69.45 | |||||||||||||
YRS | 48 | 51 | 49 | 50 | 54 | 54 | 53 | 51 | 53 | 54 | 53 | 52 | 43 |