YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1896 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 105.00 | a | 98.00 | a | 88.00 | 49.00 | b | 53.00 | b | ----- | z | |
1897 | 46.00 | 44.00 | b | 60.00 | b | 87.00 | a | 91.00 | 94.00 | a | 105.00 | 97.00 | 100.00 | 91.00 | a | 72.00 | a | 52.00 | c | 105.00 | k | |||||
1898 | 52.00 | 59.00 | b | 71.00 | a | 91.00 | 87.00 | 100.00 | 100.00 | 103.00 | 103.00 | 88.00 | f | 74.00 | 64.00 | a | 103.00 | j | ||||||||
1899 | 57.00 | 63.00 | c | 54.00 | ----- | z | 90.00 | 97.00 | ----- | z | 102.00 | l | 98.00 | 90.00 | 69.00 | 59.00 | ----- | z | ||||||||
1900 | 68.00 | 57.00 | 77.00 | a | 84.00 | 100.00 | 100.00 | 99.00 | 105.00 | 98.00 | 97.00 | 70.00 | 68.00 | a | 105.00 | b | ||||||||||
1901 | 62.00 | e | 64.00 | c | 78.00 | f | 93.00 | c | 92.00 | b | 97.00 | a | 107.00 | c | 109.00 | b | 93.00 | b | 84.00 | 77.00 | c | 52.00 | a | ----- | z | |
1902 | 60.00 | c | 59.00 | 70.00 | 95.00 | 88.00 | b | 99.00 | a | 107.00 | a | 99.00 | 96.00 | a | 84.00 | 71.00 | 44.00 | 107.00 | h | |||||||
1903 | 46.00 | 46.00 | 77.00 | a | 82.00 | 87.00 | a | 93.00 | 105.00 | 104.00 | 92.00 | 87.00 | 80.00 | 50.00 | a | 105.00 | c | |||||||||
1904 | 47.00 | 48.00 | 68.00 | 83.00 | 90.00 | 95.00 | b | 102.00 | 104.00 | 109.00 | 88.00 | 77.00 | 55.00 | 109.00 | b | |||||||||||
1905 | 43.00 | 65.00 | 78.00 | 79.00 | 85.00 | 98.00 | 100.00 | 104.00 | 103.00 | 94.00 | a | 73.00 | 59.00 | 104.00 | a | |||||||||||
1906 | 58.00 | 68.00 | 57.00 | 94.00 | 94.00 | 95.00 | 100.00 | 102.00 | 102.00 | 93.00 | 66.00 | 62.00 | 102.00 | |||||||||||||
1907 | 46.00 | 70.00 | a | 86.00 | 84.00 | 88.00 | 96.00 | 104.00 | 106.00 | 91.00 | 89.00 | c | 72.00 | 61.00 | 106.00 | d | ||||||||||
1908 | 66.00 | 59.00 | 84.00 | 94.00 | 90.00 | 93.00 | 100.00 | 105.00 | 98.00 | 89.00 | 70.00 | a | 48.00 | b | 105.00 | c | ||||||||||
1909 | 50.00 | 54.00 | 67.00 | f | 80.00 | g | ----- | z | 99.00 | 104.00 | 103.00 | a | 91.00 | a | 93.00 | a | 78.00 | k | 45.00 | o | ----- | z | ||||
1910 | 43.00 | e | 50.00 | 89.00 | b | 92.00 | 87.00 | a | 99.00 | 99.00 | 97.00 | 98.00 | 95.00 | i | ----- | z | 46.00 | j | ----- | z | ||||||
1911 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 74.00 | c | 60.00 | f | 56.00 | c | ----- | z |
1912 | 45.00 | b | ----- | z | ----- | z | ----- | z | 88.00 | m | 103.00 | 95.00 | 98.00 | a | 93.00 | ----- | z | ----- | z | 55.00 | c | ----- | z | |||
1913 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 101.00 | d | 80.00 | g | 65.00 | d | 48.00 | ----- | z | |
1914 | 55.00 | g | 45.00 | c | 68.00 | 80.00 | 80.00 | a | 92.00 | 101.00 | e | 103.00 | f | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |||
1915 | 47.00 | w | 41.00 | 41.00 | 85.00 | b | 92.00 | 88.00 | 89.00 | 88.00 | 90.00 | a | 89.00 | b | 70.00 | 51.00 | a | ----- | z | |||||||
1916 | 46.00 | 58.00 | b | 74.00 | a | 80.00 | a | 95.00 | b | 94.00 | b | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |
1917 | ----- | z | ----- | z | ----- | z | 80.00 | 88.00 | 98.00 | c | 106.00 | a | 93.00 | a | 92.00 | b | 78.00 | c | 80.00 | c | 50.00 | d | ----- | z | ||
1918 | 45.00 | c | 60.00 | b | 80.00 | 66.00 | b | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |
1919 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | 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 |
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 |
1955 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1956 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1957 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1958 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
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 | 96.00 | p | 94.00 | 100.00 | 72.00 | 65.00 | ----- | z | ||||
1964 | 61.00 | 59.00 | 62.00 | 90.00 | ----- | z | 100.00 | 112.00 | a | 105.00 | 99.00 | 84.00 | 76.00 | 49.00 | a | ----- | z | |||||||||
1965 | 46.00 | 68.00 | 54.00 | 88.00 | 91.00 | 91.00 | 103.00 | 110.00 | 90.00 | 86.00 | 76.00 | 59.00 | 110.00 | |||||||||||||
1966 | 53.00 | 47.00 | 82.00 | 81.00 | 94.00 | 105.00 | 110.00 | 98.00 | 95.00 | 88.00 | 69.00 | 55.00 | 110.00 | |||||||||||||
1967 | 64.00 | 65.00 | 77.00 | 85.00 | 96.00 | 95.00 | 101.00 | 98.00 | 96.00 | 88.00 | 68.00 | 59.00 | 101.00 | |||||||||||||
1968 | 57.00 | 51.00 | 78.00 | 90.00 | a | 91.00 | 100.00 | 105.00 | 102.00 | a | 94.00 | 88.00 | 65.00 | 57.00 | 105.00 | b | ||||||||||
1969 | 43.00 | 38.00 | 63.00 | 80.00 | 101.00 | 98.00 | a | 100.00 | 104.00 | 94.00 | 79.00 | 71.00 | 63.00 | a | 104.00 | b | ||||||||||
1970 | 59.00 | 67.00 | 61.00 | 88.00 | 94.00 | 101.00 | 102.00 | 102.00 | 103.00 | 90.00 | a | 58.00 | a | 57.00 | 103.00 | b | ||||||||||
1971 | 48.00 | 56.00 | 72.00 | a | 91.00 | 85.00 | 104.00 | 98.00 | 103.00 | a | 100.00 | 78.00 | 65.00 | 47.00 | a | 104.00 | c | |||||||||
1972 | 52.00 | 52.00 | 75.00 | 76.00 | 92.00 | 92.00 | 95.00 | 100.00 | 96.00 | 80.00 | 55.00 | 60.00 | 100.00 | |||||||||||||
1973 | 59.00 | a | 59.00 | 69.00 | 80.00 | a | 91.00 | a | 101.00 | 104.00 | 104.00 | 91.00 | 87.00 | a | ----- | z | 51.00 | ----- | z | |||||||
1974 | 62.00 | 63.00 | 82.00 | 83.00 | 87.00 | 105.00 | a | 105.00 | a | 101.00 | a | 97.00 | 86.00 | 72.00 | 60.00 | 105.00 | c | |||||||||
1975 | 55.00 | 49.00 | 65.00 | 87.00 | 88.00 | 97.00 | a | 105.00 | 100.00 | 99.00 | 93.00 | 80.00 | a | 66.00 | c | 105.00 | e | |||||||||
1976 | 52.00 | 71.00 | 72.00 | 84.00 | 88.00 | 101.00 | 106.00 | 107.00 | 104.00 | 83.00 | 69.00 | 56.00 | 107.00 | |||||||||||||
1977 | 47.00 | 62.00 | 74.00 | 93.00 | 87.00 | 97.00 | 103.00 | d | 93.00 | 97.00 | 77.00 | 65.00 | b | 56.00 | a | 103.00 | g | |||||||||
1978 | 39.00 | 40.00 | 88.00 | 74.00 | b | 88.00 | 97.00 | 101.00 | 102.00 | 104.00 | 82.00 | ----- | z | 46.00 | ----- | z | ||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 52.41 | 56.27 | 71.23 | 84.97 | 90.23 | 97.47 | 102.28 | 101.59 | 97.11 | 86.78 | 69.87 | 55.68 | 105.00 | |||||||||||||
S.D. | 7.81 | 9.18 | 11.06 | 6.59 | 4.33 | 4.02 | 4.50 | 4.69 | 4.68 | 5.93 | 7.06 | 6.11 | 2.83 | |||||||||||||
SKEW | 0.29 | -0.31 | -0.62 | -0.59 | 0.45 | -0.12 | -0.55 | -0.85 | 0.37 | -0.12 | -1.01 | 0.06 | 0.27 | |||||||||||||
MAX | 68.00 | 71.00 | 89.00 | 95.00 | 101.00 | 105.00 | 112.00 | 110.00 | 109.00 | 100.00 | 80.00 | 68.00 | 110.00 | |||||||||||||
MIN | 39.00 | 38.00 | 41.00 | 66.00 | 80.00 | 88.00 | 89.00 | 88.00 | 90.00 | 74.00 | 49.00 | 44.00 | 100.00 | |||||||||||||
YRS | 32 | 33 | 31 | 32 | 31 | 34 | 32 | 32 | 35 | 32 | 30 | 34 | 17 |