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 | ----- | 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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
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 | 88.68 | 87.87 | 76.52 | 67.47 | 59.94 | 76.09 | g | |||||
1909 | 68.74 | ----- | z | ----- | z | ----- | z | 83.86 | x | 95.33 | 96.06 | 89.81 | d | 87.63 | 80.39 | c | 73.17 | 56.20 | u | 84.45 | e | |||||
1910 | 56.66 | b | 66.25 | 76.52 | 79.73 | 88.84 | 94.60 | 94.55 | 94.00 | 90.77 | 83.26 | 73.17 | 64.29 | 80.22 | ||||||||||||
1911 | 62.84 | 61.54 | 75.71 | 76.83 | 88.32 | f | 92.87 | 90.23 | 95.16 | 89.57 | 78.42 | 65.70 | 52.48 | 76.49 | a | |||||||||||
1912 | 60.87 | 64.17 | 65.20 | a | 67.20 | 95.16 | 94.43 | 92.03 | 93.21 | b | 87.27 | 73.55 | 67.00 | a | 54.48 | 76.21 | ||||||||||
1913 | 53.87 | 57.33 | a | 72.17 | a | 78.07 | 87.61 | 93.14 | b | 96.23 | 91.06 | 86.90 | 80.55 | 65.77 | 52.90 | 76.30 | ||||||||||
1914 | 60.77 | 62.75 | 68.74 | 77.37 | 85.61 | 92.47 | 86.87 | 90.74 | 87.17 | 75.13 | 67.60 | 52.65 | 75.66 | |||||||||||||
1915 | 53.06 | 58.29 | 62.94 | 71.57 | 80.03 | 94.17 | 92.77 | 89.90 | 87.80 | 83.23 | 68.70 | 59.39 | 75.15 | |||||||||||||
1916 | 57.45 | 66.76 | 73.84 | 76.50 | 84.10 | 95.93 | 91.71 | 87.90 | 86.37 | 77.47 | a | 68.77 | 57.53 | a | 77.03 | |||||||||||
1917 | 56.03 | 61.86 | 67.55 | 75.37 | 78.61 | 96.47 | 94.45 | 91.23 | 87.30 | 83.10 | 73.47 | 68.65 | 77.84 | |||||||||||||
1918 | 57.13 | 65.71 | 69.65 | 75.60 | 82.19 | 95.60 | 93.35 | 90.81 | 90.04 | b | 80.17 | b | 62.47 | 53.87 | 76.38 | |||||||||||
1919 | 54.48 | 57.21 | 67.29 | 77.70 | 84.55 | 95.34 | a | 89.00 | 92.13 | 84.97 | 75.06 | 64.77 | 60.58 | 75.26 | ||||||||||||
1920 | 56.72 | b | 61.55 | 66.52 | 66.93 | ----- | z | 92.14 | a | 96.74 | 90.39 | 88.97 | 77.74 | 69.23 | 59.32 | 75.11 | a | |||||||||
1921 | 62.65 | 65.07 | 73.52 | 76.67 | 83.55 | 94.17 | 88.45 | 85.94 | 86.67 | 81.52 | 71.10 | 62.61 | 77.66 | |||||||||||||
1922 | 56.79 | c | 63.63 | a | 66.61 | 71.97 | 85.71 | 95.60 | 93.10 | 92.39 | 88.80 | 79.55 | 64.33 | 63.16 | 76.80 | |||||||||||
1923 | 64.81 | 60.39 | 66.00 | 75.10 | 87.35 | 93.53 | 91.48 | 84.84 | 84.47 | 78.03 | 63.97 | 52.77 | 75.23 | |||||||||||||
1924 | 58.23 | 67.28 | 63.97 | 72.60 | 85.45 | 99.07 | 94.13 | 94.48 | 90.40 | 82.65 | 73.30 | 57.13 | 78.22 | |||||||||||||
1925 | 60.32 | 68.39 | 74.26 | 80.53 | 87.71 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 74.24 | g | |||||
1926 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1927 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1928 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1929 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1930 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
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 | ----- | z | ----- | z | ----- | z |
1939 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1940 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1941 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1942 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1943 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 57.94 | 57.94 | k | |
1944 | 57.42 | 59.24 | 63.68 | 70.67 | 81.94 | 91.90 | 92.55 | 90.73 | a | 85.90 | 78.16 | 62.20 | 58.74 | 74.43 | ||||||||||||
1945 | 57.48 | 63.54 | 65.03 | 74.37 | 85.00 | 92.57 | 94.27 | a | 91.58 | 89.30 | 79.81 | 70.53 | 59.35 | 76.90 | ||||||||||||
1946 | 53.97 | a | 66.00 | d | 69.61 | 81.77 | 83.68 | 97.50 | 94.42 | 90.97 | 88.07 | 77.74 | 65.07 | 63.23 | 77.67 | |||||||||||
1947 | 54.45 | 67.71 | 69.63 | a | 75.63 | 86.94 | 92.17 | 95.39 | 90.03 | 91.13 | 81.10 | 61.57 | 57.19 | 76.91 | ||||||||||||
1948 | 62.00 | 59.48 | 55.43 | x | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 60.74 | j | ||
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 | ----- | z | ----- | z | ----- | z | ----- | z |
1953 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1954 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 58.49 | 63.06 | 68.92 | 75.11 | 85.22 | 94.45 | 92.89 | 90.76 | 87.97 | 79.20 | 67.59 | 58.49 | 76.70 | |||||||||||||
S.D. | 3.98 | 3.49 | 4.17 | 3.99 | 3.67 | 1.93 | 2.67 | 2.53 | 1.83 | 2.80 | 3.82 | 4.38 | 1.40 | |||||||||||||
SKEW | 0.81 | -0.19 | 0.38 | -0.51 | 0.70 | 0.60 | -0.65 | -0.51 | -0.02 | -0.22 | 0.16 | 0.36 | 0.65 | |||||||||||||
MAX | 68.74 | 68.39 | 76.52 | 81.77 | 95.16 | 99.07 | 96.74 | 95.16 | 91.13 | 83.26 | 73.47 | 68.65 | 80.22 | |||||||||||||
MIN | 53.06 | 57.21 | 62.94 | 66.93 | 78.61 | 91.90 | 86.87 | 84.84 | 84.47 | 73.55 | 61.57 | 52.48 | 74.43 | |||||||||||||
YRS | 22 | 21 | 20 | 20 | 18 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 17 |