YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1896 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 98.00 | 103.00 | 100.00 | a | 95.00 | a | 84.00 | s | 75.00 | ----- | z | |||
1897 | 54.00 | b | 76.00 | 85.00 | 85.00 | 84.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||||
1898 | 70.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 98.00 | ----- | z | ----- | z | ----- | z | 67.00 | s | 67.00 | b | ----- | z | ||
1899 | 68.00 | 70.00 | 89.00 | ----- | z | 94.00 | 95.00 | 97.00 | 104.00 | d | 97.00 | 87.00 | a | 81.00 | ----- | z | ----- | z | ||||||||
1900 | ----- | z | ----- | z | 89.00 | j | 84.00 | 88.00 | 101.00 | ----- | z | ----- | z | ----- | z | ----- | z | 82.00 | g | 70.00 | ----- | z | ||||
1901 | 77.00 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 70.00 | ----- | z | |
1902 | 72.00 | a | 78.00 | 80.00 | a | 94.00 | d | 96.00 | 109.00 | 99.00 | t | ----- | z | ----- | z | ----- | z | 68.00 | w | 75.00 | c | ----- | z | |||
1903 | 77.00 | 69.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 91.00 | i | 89.00 | 83.00 | 71.00 | ----- | z | |||||
1904 | 72.00 | 88.00 | 85.00 | 93.00 | d | 95.00 | a | 94.00 | 96.00 | 98.00 | 97.00 | 86.00 | 75.00 | 77.00 | 98.00 | e | ||||||||||
1905 | 65.00 | a | 67.00 | b | 83.00 | 85.00 | i | 90.00 | 94.00 | ----- | 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 | 91.00 | 99.00 | 99.00 | 98.00 | 100.00 | 86.00 | 83.00 | 73.00 | a | ----- | z | |||||||
1909 | 82.00 | b | 76.00 | 81.00 | a | 90.00 | 97.00 | 100.00 | 100.00 | 107.00 | 102.00 | 90.00 | 87.00 | 67.00 | 107.00 | c | ||||||||||
1910 | 85.00 | 75.00 | 90.00 | 98.00 | 96.00 | 109.00 | 105.00 | 106.00 | 103.00 | 98.00 | 81.00 | 75.00 | 109.00 | |||||||||||||
1911 | 82.00 | 82.00 | 86.00 | 90.00 | 90.00 | 108.00 | 98.00 | 102.00 | 99.00 | 95.00 | 76.00 | 66.00 | a | 108.00 | a | |||||||||||
1912 | 73.00 | 72.00 | 83.00 | 95.00 | a | 100.00 | 98.00 | 101.00 | 99.00 | 93.00 | 88.00 | 80.00 | 68.00 | 101.00 | a | |||||||||||
1913 | 68.00 | 75.00 | 82.00 | 90.00 | 100.00 | 97.00 | 106.00 | 101.00 | 95.00 | 88.00 | 80.00 | 55.00 | 106.00 | |||||||||||||
1914 | 80.00 | 79.00 | 89.00 | 93.00 | 99.00 | a | 101.00 | 101.00 | 97.00 | 99.00 | 89.00 | 81.00 | 63.00 | 101.00 | a | |||||||||||
1915 | 67.00 | 74.00 | 80.00 | 88.00 | 95.00 | 106.00 | 102.00 | 94.00 | 96.00 | 86.00 | a | 88.00 | 74.00 | a | 106.00 | b | ||||||||||
1916 | 76.00 | 90.00 | 91.00 | 90.00 | a | 100.00 | 103.00 | 103.00 | 98.00 | 91.00 | 91.00 | 88.00 | 78.00 | 103.00 | a | |||||||||||
1917 | 72.00 | 86.00 | 90.00 | 90.00 | 90.00 | 102.00 | 103.00 | 98.00 | 92.00 | 93.00 | 79.00 | 80.00 | 103.00 | |||||||||||||
1918 | 70.00 | 85.00 | 86.00 | 88.00 | 95.00 | 107.00 | 100.00 | 99.00 | 100.00 | 93.00 | a | 77.00 | 65.00 | 107.00 | a | |||||||||||
1919 | 57.00 | 72.00 | 75.00 | 90.00 | 90.00 | 94.00 | a | 100.00 | 106.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |||||||
1920 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1921 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1922 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1923 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1924 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1925 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
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 | ----- | z | ----- | z |
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 | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 71.95 | 77.29 | 84.69 | 90.53 | 93.89 | 101.00 | 100.44 | 100.67 | 97.43 | 90.27 | 81.36 | 70.50 | 105.10 | |||||||||||||
S.D. | 8.04 | 6.83 | 4.48 | 3.66 | 4.61 | 5.34 | 2.83 | 3.85 | 3.67 | 3.77 | 4.14 | 6.17 | 2.88 | |||||||||||||
SKEW | -0.51 | 0.42 | -0.37 | 0.14 | -0.34 | 0.16 | 0.40 | 0.23 | -0.33 | 0.58 | 0.30 | -0.68 | -0.28 | |||||||||||||
MAX | 85.00 | 90.00 | 91.00 | 98.00 | 100.00 | 109.00 | 106.00 | 107.00 | 103.00 | 98.00 | 88.00 | 80.00 | 109.00 | |||||||||||||
MIN | 54.00 | 67.00 | 75.00 | 84.00 | 84.00 | 94.00 | 96.00 | 94.00 | 91.00 | 86.00 | 75.00 | 55.00 | 101.00 | |||||||||||||
YRS | 19 | 17 | 16 | 15 | 18 | 17 | 16 | 15 | 14 | 15 | 14 | 18 | 10 |