YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1893 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 85.00 | 85.00 | ||
1894 | 77.00 | 75.00 | 89.00 | 85.00 | ----- | z | ----- | z | 101.00 | 113.00 | 101.00 | 95.00 | 88.00 | 71.00 | 113.00 | |||||||||||
1895 | 88.00 | 85.00 | 85.00 | 85.00 | 97.00 | 108.00 | 93.00 | 95.00 | 96.00 | 92.00 | 88.00 | 80.00 | 108.00 | |||||||||||||
1896 | 88.00 | 85.00 | 95.00 | 97.00 | 106.00 | 109.00 | 105.00 | 102.00 | 98.00 | 92.00 | 79.00 | 88.00 | 109.00 | |||||||||||||
1897 | 75.00 | 84.00 | 77.00 | 93.00 | 91.00 | 97.00 | 101.00 | 111.00 | 105.00 | 86.00 | 84.00 | 81.00 | 111.00 | |||||||||||||
1898 | 75.00 | 80.00 | 89.00 | 103.00 | 87.00 | 102.00 | 104.00 | 110.00 | 100.00 | 92.00 | 89.00 | 81.00 | 110.00 | |||||||||||||
1899 | 74.00 | 79.00 | 87.00 | 97.00 | 84.00 | b | 92.00 | 102.00 | 92.00 | 97.00 | 100.00 | 85.00 | 76.00 | 102.00 | ||||||||||||
1900 | ----- | z | 78.00 | 85.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 85.00 | |||
1901 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1902 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1903 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1904 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1905 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1906 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1907 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1908 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1909 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1910 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1911 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1912 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1913 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1914 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1915 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 96.00 | a | 90.00 | 85.00 | 96.00 | |||
1916 | 69.00 | 87.00 | 91.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 90.00 | 89.00 | 82.00 | 91.00 | |||||||
1917 | 77.00 | 77.00 | 81.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 94.00 | 88.00 | 89.00 | 94.00 | |||||||
1918 | 85.00 | 80.00 | 84.00 | 87.00 | 95.00 | 98.00 | 95.00 | 102.00 | 105.00 | 100.00 | 92.00 | 88.00 | 105.00 | |||||||||||||
1919 | 80.00 | 71.00 | 78.00 | 86.00 | 82.00 | 101.00 | 96.00 | 95.00 | 102.00 | 90.00 | 90.00 | 86.00 | 102.00 | |||||||||||||
1920 | 89.00 | 79.00 | 82.00 | 84.00 | 95.00 | 87.00 | 99.00 | 98.00 | 98.00 | 84.00 | 84.00 | 79.00 | 99.00 | |||||||||||||
1921 | 80.00 | 89.00 | 85.00 | 100.00 | 81.00 | 91.00 | 94.00 | 95.00 | 106.00 | 99.00 | 93.00 | 82.00 | 106.00 | |||||||||||||
1922 | 76.00 | 75.00 | 82.00 | 89.00 | 94.00 | 102.00 | 95.00 | 99.00 | 108.00 | 96.00 | 83.00 | 81.00 | 108.00 | |||||||||||||
1923 | 91.00 | 85.00 | 85.00 | 76.00 | 97.00 | 96.00 | 95.00 | 91.00 | 97.00 | 95.00 | 84.00 | 77.00 | 97.00 | |||||||||||||
1924 | 76.00 | 86.00 | 78.00 | 91.00 | 97.00 | 93.00 | 94.00 | 92.00 | 105.00 | 92.00 | 94.00 | 82.00 | 105.00 | |||||||||||||
1925 | 79.00 | 82.00 | 86.00 | 89.00 | 84.00 | 96.00 | 100.00 | 97.00 | 95.00 | 90.00 | 82.00 | 79.00 | 100.00 | |||||||||||||
1926 | 75.00 | 83.00 | 88.00 | 82.00 | 89.00 | f | 100.00 | 96.00 | 103.00 | 88.00 | 98.00 | 93.00 | 76.00 | 103.00 | ||||||||||||
1927 | 80.00 | 73.00 | 82.00 | 86.00 | 98.00 | 97.00 | 95.00 | 94.00 | 91.00 | 99.00 | 92.00 | 83.00 | 99.00 | |||||||||||||
1928 | 87.00 | 80.00 | 82.00 | 87.00 | 87.00 | 91.00 | 95.00 | 95.00 | 101.00 | 92.00 | 82.00 | 81.00 | 101.00 | |||||||||||||
1929 | 79.00 | 80.00 | 82.00 | 83.00 | 94.00 | 100.00 | 96.00 | 100.00 | 107.00 | 102.00 | 93.00 | 85.00 | 107.00 | |||||||||||||
1930 | 80.00 | 87.00 | 89.00 | 92.00 | 91.00 | 93.00 | 102.00 | 100.00 | 98.00 | 98.00 | 94.00 | 76.00 | 102.00 | |||||||||||||
1931 | 80.00 | 75.00 | 95.00 | 91.00 | 93.00 | 98.00 | 98.00 | 104.00 | 98.00 | 95.00 | 91.00 | 73.00 | 104.00 | |||||||||||||
1932 | 77.00 | 85.00 | 87.00 | 92.00 | 92.00 | 98.00 | 91.00 | 98.00 | 94.00 | 86.00 | 91.00 | 80.00 | 98.00 | |||||||||||||
1933 | 79.00 | 72.00 | 80.00 | 84.00 | 84.00 | 93.00 | 97.00 | 99.00 | 85.00 | i | 100.00 | 93.00 | e | 83.00 | 100.00 | |||||||||||
1934 | 79.00 | 81.00 | 98.00 | 89.00 | 99.00 | 85.00 | 106.00 | 95.00 | 101.00 | 90.00 | d | 93.00 | 78.00 | 106.00 | ||||||||||||
1935 | 82.00 | 83.00 | e | 78.00 | b | 86.00 | 89.00 | 85.00 | p | 101.00 | 101.00 | 95.00 | 92.00 | 86.00 | 81.00 | 101.00 | ||||||||||
1936 | 79.00 | 79.00 | 86.00 | 90.00 | 87.00 | 92.00 | 102.00 | 97.00 | 99.00 | 98.00 | 90.00 | 78.00 | 102.00 | |||||||||||||
1937 | 62.00 | 74.00 | 81.00 | 87.00 | 92.00 | 94.00 | 100.00 | 96.00 | 101.00 | 94.00 | 83.00 | 83.00 | 101.00 | |||||||||||||
1938 | 82.00 | 76.00 | 76.00 | 93.00 | 88.00 | 89.00 | 96.00 | 100.00 | 100.00 | 92.00 | 86.00 | 92.00 | 100.00 | |||||||||||||
1939 | 75.00 | 72.00 | 76.00 | 89.00 | 93.00 | 92.00 | 97.00 | 98.00 | 105.00 | 99.00 | 90.00 | 86.00 | 105.00 | |||||||||||||
1940 | 79.00 | 77.00 | 85.00 | 98.00 | 94.00 | 86.00 | 101.00 | 97.00 | a | 96.00 | 98.00 | 87.00 | 89.00 | 101.00 | ||||||||||||
1941 | 74.00 | 80.00 | 80.00 | 74.00 | 92.00 | 88.00 | 95.00 | 97.00 | 89.00 | 95.00 | 92.00 | 79.00 | 97.00 | |||||||||||||
1942 | 81.00 | 74.00 | 79.00 | 81.00 | 101.00 | 92.00 | 100.00 | 94.00 | 97.00 | 94.00 | a | 91.00 | a | 84.00 | 101.00 | |||||||||||
1943 | 81.00 | 87.00 | 75.00 | 85.00 | 92.00 | 93.00 | 105.00 | 94.00 | 105.00 | 96.00 | 87.00 | 80.00 | 105.00 | |||||||||||||
1944 | 83.00 | 72.00 | 82.00 | 77.00 | 93.00 | 84.00 | 88.00 | 102.00 | 107.00 | 88.00 | 74.00 | 78.00 | 107.00 | |||||||||||||
1945 | 77.00 | 78.00 | 75.00 | 85.00 | 91.00 | 91.00 | 91.00 | 92.00 | 101.00 | 99.00 | 93.00 | 83.00 | 101.00 | |||||||||||||
1946 | 82.00 | 77.00 | 86.00 | 87.00 | 88.00 | 91.00 | 93.00 | 95.00 | 100.00 | 91.00 | 81.00 | 81.00 | 100.00 | |||||||||||||
1947 | 81.00 | 84.00 | 86.00 | 92.00 | 98.00 | 90.00 | 102.00 | 94.00 | 103.00 | 93.00 | 89.00 | 84.00 | 103.00 | |||||||||||||
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 96.00 | 100.00 | ----- | z | 94.00 | 89.00 | 78.00 | 100.00 | ||||||
1949 | 64.00 | 76.00 | 71.00 | 91.00 | 93.00 | 86.00 | m | ----- | z | 102.00 | 106.00 | 94.00 | 96.00 | 84.00 | 106.00 | |||||||||||
1950 | 79.00 | 80.00 | 87.00 | 90.00 | 88.00 | 100.00 | 97.00 | 100.00 | 97.00 | 105.00 | 95.00 | 88.00 | 105.00 | |||||||||||||
1951 | 88.00 | 84.00 | 87.00 | 85.00 | 94.00 | 96.00 | 101.00 | 105.00 | 104.00 | 99.00 | 89.00 | 72.00 | 105.00 | |||||||||||||
1952 | 79.00 | 81.00 | 83.00 | 92.00 | 89.00 | 91.00 | 103.00 | 100.00 | 103.00 | 97.00 | 89.00 | 84.00 | 103.00 | |||||||||||||
1953 | 86.00 | 84.00 | d | 88.00 | d | 83.00 | 91.00 | 97.00 | 104.00 | 98.00 | 103.00 | 106.00 | 90.00 | 86.00 | 106.00 | |||||||||||
1954 | 86.00 | 90.00 | 81.00 | e | 89.00 | 91.00 | 88.00 | 103.00 | o | 102.00 | 100.00 | 100.00 | 91.00 | 81.00 | 103.00 | |||||||||||
1955 | 82.00 | 87.00 | 90.00 | 90.00 | 92.00 | 97.00 | 99.00 | 106.00 | 111.00 | 98.00 | 94.00 | 79.00 | 111.00 | |||||||||||||
1956 | 84.00 | 90.00 | a | 89.00 | 89.00 | 104.00 | 102.00 | 98.00 | e | 108.00 | j | 109.00 | 96.00 | 98.00 | 86.00 | 109.00 | ||||||||||
1957 | 78.00 | 89.00 | 86.00 | a | 87.00 | 85.00 | 105.00 | 110.00 | 103.00 | 97.00 | 89.00 | 82.00 | 84.00 | 110.00 | ||||||||||||
1958 | 80.00 | 83.00 | 78.00 | 97.00 | 91.00 | h | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 97.00 | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 79.56 | 80.61 | 83.82 | 88.37 | 91.93 | 94.88 | 98.39 | 98.96 | 100.43 | 94.90 | 88.69 | 81.74 | 103.68 | |||||||||||||
S.D. | 5.70 | 5.23 | 5.54 | 5.88 | 5.48 | 5.90 | 4.51 | 4.99 | 5.13 | 4.70 | 4.81 | 4.45 | 3.91 | |||||||||||||
SKEW | -0.67 | -0.03 | 0.16 | 0.03 | 0.27 | 0.38 | 0.15 | 0.82 | -0.27 | -0.03 | -0.70 | -0.18 | 0.22 | |||||||||||||
MAX | 91.00 | 90.00 | 98.00 | 103.00 | 106.00 | 109.00 | 110.00 | 113.00 | 111.00 | 106.00 | 98.00 | 92.00 | 111.00 | |||||||||||||
MIN | 62.00 | 71.00 | 71.00 | 74.00 | 81.00 | 84.00 | 88.00 | 91.00 | 88.00 | 84.00 | 74.00 | 71.00 | 97.00 | |||||||||||||
NO YRS | 48 | 49 | 49 | 46 | 43 | 42 | 44 | 45 | 44 | 49 | 49 | 50 | 37 |