YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1909 | 58.00 | g | 47.00 | 56.00 | 69.00 | 72.00 | 86.00 | 90.00 | 84.00 | 84.00 | 79.00 | c | 66.00 | 47.00 | 90.00 | j | ||||||||||
1910 | 52.00 | 52.00 | 66.00 | 74.00 | 82.00 | 85.00 | a | 89.00 | 86.00 | 82.00 | 80.00 | 66.00 | 60.00 | b | 89.00 | c | ||||||||||
1911 | 60.00 | a | 53.00 | 62.00 | 69.00 | 77.00 | 81.00 | 88.00 | a | 85.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||||||
1912 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 66.00 | 66.00 | 44.00 | ----- | z | |||
1913 | 44.00 | a | 49.00 | b | 65.00 | 67.00 | a | 79.00 | 80.00 | 87.00 | a | 83.00 | 76.00 | 68.00 | 60.00 | 42.00 | a | 87.00 | f | |||||||
1914 | 56.00 | a | 66.00 | a | 71.00 | ----- | z | 77.00 | k | 85.00 | 84.00 | 84.00 | 79.00 | 68.00 | 61.00 | 40.00 | ----- | z | ||||||||
1915 | 43.00 | i | 54.00 | 59.00 | 67.00 | 78.00 | 83.00 | 87.00 | 81.00 | 81.00 | 72.00 | a | 64.00 | 50.00 | 87.00 | j | ||||||||||
1916 | 45.00 | 55.00 | 66.00 | 69.00 | 78.00 | 88.00 | 87.00 | 84.00 | 79.00 | 68.00 | 67.00 | 54.00 | 88.00 | |||||||||||||
1917 | 42.00 | c | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1918 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | 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 | 74.00 | d | 76.00 | m | 82.00 | b | 89.00 | 83.00 | 79.00 | 76.00 | a | 60.00 | 47.00 | ----- | z | |||||
1926 | 37.00 | 54.00 | 57.00 | a | 68.00 | 78.00 | 84.00 | 88.00 | 87.00 | 79.00 | c | 74.00 | c | 71.00 | 55.00 | 88.00 | g | |||||||||
1927 | 58.00 | a | 58.00 | 60.00 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |
1928 | 56.00 | w | 53.00 | a | 62.00 | a | 78.00 | 79.00 | 87.00 | b | 86.00 | 86.00 | 78.00 | a | 78.00 | 56.00 | a | 47.00 | ----- | z | ||||||
1929 | 47.00 | 52.00 | c | 65.00 | 67.00 | a | 76.00 | a | 88.00 | 88.00 | ----- | z | ----- | z | ----- | z | 59.00 | 49.00 | b | ----- | z | |||||
1930 | 49.00 | 56.00 | ----- | z | ----- | z | 78.00 | a | ----- | z | 87.00 | ----- | 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 | 73.00 | o | 80.00 | 90.00 | 91.00 | 91.00 | 88.00 | 75.00 | 65.00 | a | 56.00 | ----- | z | |||||||
1961 | 46.00 | 56.00 | 65.00 | b | 75.00 | 80.00 | b | 97.00 | 89.00 | 88.00 | 76.00 | c | 73.00 | 59.00 | a | 52.00 | 97.00 | h | ||||||||
1962 | 46.00 | 61.00 | 65.00 | 75.00 | 80.00 | 87.00 | 90.00 | 90.00 | 83.00 | 75.00 | a | 65.00 | 55.00 | 90.00 | a | |||||||||||
1963 | 48.00 | 60.00 | 68.00 | 70.00 | 78.00 | 90.00 | 91.00 | 89.00 | 86.00 | a | 79.00 | 64.00 | 49.00 | 91.00 | a | |||||||||||
1964 | 52.00 | 47.00 | 64.00 | 74.00 | 82.00 | 86.00 | a | 97.00 | a | 87.00 | 82.00 | 78.00 | 65.00 | 47.00 | 97.00 | b | ||||||||||
1965 | 45.00 | 54.00 | 61.00 | a | 76.00 | 78.00 | 83.00 | 87.00 | 87.00 | 75.00 | 76.00 | 64.00 | 55.00 | 87.00 | a | |||||||||||
1966 | 45.00 | a | 44.00 | a | 68.00 | 70.00 | 80.00 | a | 85.00 | 90.00 | 85.00 | 83.00 | 71.00 | 60.00 | 57.00 | 90.00 | c | |||||||||
1967 | 53.00 | 54.00 | 68.00 | 69.00 | 84.00 | 87.00 | 88.00 | a | 85.00 | 78.00 | 74.00 | 64.00 | 47.00 | 88.00 | a | |||||||||||
1968 | 44.00 | 50.00 | 64.00 | 68.00 | 80.00 | 89.00 | 88.00 | a | 80.00 | 80.00 | 72.00 | 61.00 | 53.00 | 89.00 | a | |||||||||||
1969 | 51.00 | 52.00 | 67.00 | 75.00 | 82.00 | 86.00 | 88.00 | 89.00 | 82.00 | 72.00 | 60.00 | 55.00 | 89.00 | |||||||||||||
1970 | 53.00 | 58.00 | 59.00 | 69.00 | 79.00 | 89.00 | 90.00 | 88.00 | 88.00 | 72.00 | 62.00 | 58.00 | 90.00 | |||||||||||||
1971 | 61.00 | 58.00 | 71.00 | 73.00 | 78.00 | 89.00 | 93.00 | 85.00 | 83.00 | 72.00 | 63.00 | 50.00 | 93.00 | |||||||||||||
1972 | 46.00 | a | 60.00 | 67.00 | 73.00 | 77.00 | 86.00 | a | 90.00 | 88.00 | 80.00 | 78.00 | 49.00 | 43.00 | 90.00 | b | ||||||||||
1973 | 39.00 | 48.00 | 54.00 | 66.00 | 78.00 | 88.00 | 90.00 | 86.00 | c | 78.00 | a | 73.00 | 68.00 | 58.00 | 90.00 | d | ||||||||||
1974 | 40.00 | 48.00 | 64.00 | c | 69.00 | 81.00 | 90.00 | 85.00 | 85.00 | 83.00 | 74.00 | c | 55.00 | b | 48.00 | 90.00 | h | |||||||||
1975 | 47.00 | 55.00 | 59.00 | c | 70.00 | 76.00 | 85.00 | a | 87.00 | 87.00 | 82.00 | e | ----- | z | 58.00 | m | 44.00 | h | ----- | z | ||||||
1976 | 48.00 | 57.00 | 60.00 | 75.00 | b | 79.00 | 87.00 | 89.00 | b | 82.00 | 85.00 | 75.00 | 60.00 | 46.00 | 89.00 | d | ||||||||||
1977 | 42.00 | 56.00 | 60.00 | 71.00 | 82.00 | b | 88.00 | 88.00 | 87.00 | 86.00 | 75.00 | 65.00 | 59.00 | 88.00 | b | |||||||||||
1978 | 50.00 | 55.00 | 70.00 | 71.00 | 80.00 | 87.00 | 89.00 | 86.00 | 84.00 | d | 80.00 | 66.00 | 45.00 | 89.00 | d | |||||||||||
1979 | 40.00 | 45.00 | 49.00 | h | 70.00 | 75.00 | 88.00 | b | 90.00 | 90.00 | a | 87.00 | 78.00 | 54.00 | 48.00 | 90.00 | k | |||||||||
1980 | 49.00 | 60.00 | 58.00 | 72.00 | 76.00 | 90.00 | a | 90.00 | a | 89.00 | 84.00 | 80.00 | 71.00 | a | 58.00 | 90.00 | c | |||||||||
1981 | 55.00 | 60.00 | 61.00 | h | 80.00 | 78.00 | 90.00 | 89.00 | 87.00 | i | ----- | z | 69.00 | 64.00 | h | 58.00 | p | ----- | z | |||||||
1982 | 54.00 | e | 60.00 | a | 59.00 | 72.00 | 75.00 | 86.00 | 90.00 | 87.00 | a | 82.00 | 73.00 | 60.00 | 50.00 | 90.00 | g | |||||||||
1983 | 47.00 | o | 52.00 | 62.00 | 69.00 | 78.00 | 85.00 | 87.00 | 87.00 | 85.00 | 72.00 | 68.00 | 45.00 | 87.00 | o | |||||||||||
1984 | 39.00 | 44.00 | 61.00 | 71.00 | 82.00 | 87.00 | 89.00 | 85.00 | 83.00 | 66.00 | 63.00 | 54.00 | 89.00 | |||||||||||||
1985 | 45.00 | 57.00 | 65.00 | 72.00 | 76.00 | b | 89.00 | l | 90.00 | d | 90.00 | 85.00 | 74.00 | 62.00 | 49.00 | 90.00 | r | |||||||||
1986 | 60.00 | 64.00 | a | 70.00 | 73.00 | 76.00 | 87.00 | 88.00 | c | 90.00 | d | 81.00 | 70.00 | 60.00 | a | 52.00 | c | 90.00 | l | |||||||
1987 | 52.00 | 52.00 | 61.00 | 74.00 | 75.00 | 85.00 | 91.00 | 87.00 | a | 80.00 | 76.00 | 62.00 | i | 52.00 | 91.00 | j | ||||||||||
1988 | 43.00 | 54.00 | 67.00 | 76.00 | u | 80.00 | 85.00 | 89.00 | 87.00 | 84.00 | 74.00 | 65.00 | 53.00 | 89.00 | u | |||||||||||
1989 | 48.00 | 59.00 | 71.00 | b | 73.00 | 83.00 | 89.00 | a | 93.00 | a | 82.00 | 82.00 | b | 76.00 | 65.00 | 56.00 | d | 93.00 | j | |||||||
1990 | 49.00 | a | 57.00 | 65.00 | 76.00 | 77.00 | 92.00 | 89.00 | 84.00 | 84.00 | a | 73.00 | 64.00 | 51.00 | 92.00 | b | ||||||||||
1991 | 40.00 | 51.00 | 58.00 | 74.00 | 76.00 | 86.00 | 89.00 | 83.00 | 82.00 | 76.00 | 55.00 | c | 34.00 | b | 89.00 | e | ||||||||||
1992 | 39.00 | 39.00 | 55.00 | 76.00 | 76.00 | 83.00 | 87.00 | 83.00 | 79.00 | 74.00 | 56.00 | a | 44.00 | 87.00 | a | |||||||||||
1993 | 43.00 | 47.00 | 65.00 | 72.00 | 75.00 | 84.00 | 86.00 | 86.00 | 77.00 | 74.00 | 56.00 | 52.00 | 86.00 | |||||||||||||
1994 | 51.00 | 55.00 | a | 66.00 | 72.00 | b | 78.00 | 91.00 | 87.00 | 86.00 | k | 86.00 | n | 78.00 | 66.00 | 47.00 | ----- | z | ||||||||
1995 | 49.00 | 60.00 | 66.00 | 67.00 | 76.00 | 83.00 | 91.00 | 87.00 | 87.00 | 75.00 | 64.00 | 57.00 | a | 91.00 | a | |||||||||||
1996 | 55.00 | a | 57.00 | 64.00 | 75.00 | 82.00 | 86.00 | 90.00 | 87.00 | 85.00 | 75.00 | 63.00 | 49.00 | 90.00 | a | |||||||||||
1997 | 54.00 | 52.00 | 72.00 | 69.00 | 77.00 | 85.00 | 89.00 | 87.00 | 80.00 | 77.00 | 62.00 | 37.00 | 89.00 | |||||||||||||
1998 | 42.00 | 51.00 | 70.00 | a | 71.00 | 80.00 | 92.00 | a | 89.00 | 86.00 | 85.00 | 72.00 | 63.00 | 58.00 | 92.00 | b | ||||||||||
1999 | 56.00 | 56.00 | 64.00 | 69.00 | 76.00 | 84.00 | 89.00 | a | 82.00 | 79.00 | 75.00 | 66.00 | 57.00 | 89.00 | a | |||||||||||
2000 | 60.00 | b | 60.00 | 64.00 | 76.00 | 87.00 | 86.00 | 87.00 | 87.00 | 84.00 | 79.00 | 59.00 | 50.00 | a | 87.00 | c | ||||||||||
2001 | 51.00 | 53.00 | a | 66.00 | 73.00 | 79.00 | 85.00 | 89.00 | 83.00 | 81.00 | 74.00 | 65.00 | 49.00 | 89.00 | a | |||||||||||
2002 | 49.00 | 60.00 | 69.00 | 74.00 | 89.00 | 91.00 | 89.00 | 88.00 | b | 84.00 | 70.00 | 57.00 | e | 48.00 | a | 91.00 | h | |||||||||
2003 | 55.00 | 59.00 | 65.00 | a | 71.00 | c | 84.00 | 86.00 | 96.00 | c | 86.00 | a | 80.00 | 75.00 | 60.00 | b | 55.00 | 96.00 | j | |||||||
2004 | 45.00 | c | 49.00 | a | 71.00 | 70.00 | a | 80.00 | 73.00 | c | 91.00 | 80.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||||
2005 | ----- | z | ----- | z | 63.00 | q | 70.00 | f | 88.00 | 91.00 | 92.00 | 89.00 | 82.00 | 76.00 | 69.00 | 55.00 | ----- | z | ||||||||
2006 | 58.00 | 61.00 | 64.00 | 76.00 | a | 85.00 | a | 91.00 | 88.00 | 84.00 | b | 82.00 | a | 76.00 | a | 67.00 | c | 53.00 | b | 91.00 | k | |||||
2007 | 48.00 | 55.00 | a | 69.00 | d | 74.00 | 78.00 | 90.00 | b | 91.00 | h | 90.00 | h | 92.00 | g | 78.00 | c | 63.00 | j | 54.00 | a | ----- | z | |||
2008 | 41.00 | i | 53.00 | 65.00 | a | 74.00 | a | 84.00 | c | 90.00 | e | 92.00 | a | 94.00 | b | 85.00 | b | 75.00 | a | 70.00 | a | 60.00 | a | ----- | z | |
2009 | 50.00 | a | 61.00 | a | 65.00 | a | 75.00 | 80.00 | 85.00 | 93.00 | 91.00 | a | 85.00 | b | 72.00 | b | 69.00 | 48.00 | 93.00 | h | ||||||
2010 | 45.00 | 45.00 | c | 55.00 | r | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 48.60 | 54.26 | 64.21 | 71.95 | 79.20 | 86.73 | 89.16 | 86.12 | 82.05 | 74.22 | 62.68 | 50.74 | 89.59 | |||||||||||||
S.D. | 6.09 | 5.40 | 4.38 | 3.12 | 3.34 | 3.54 | 2.30 | 2.86 | 3.11 | 3.40 | 4.54 | 5.65 | 2.13 | |||||||||||||
SKEW | 0.19 | -0.43 | -0.30 | 0.14 | 0.82 | -0.59 | 0.92 | 0.06 | -0.20 | -0.43 | -0.53 | -0.58 | 1.39 | |||||||||||||
MAX | 61.00 | 66.00 | 72.00 | 80.00 | 89.00 | 97.00 | 97.00 | 94.00 | 88.00 | 80.00 | 71.00 | 60.00 | 97.00 | |||||||||||||
MIN | 37.00 | 39.00 | 54.00 | 66.00 | 72.00 | 73.00 | 84.00 | 80.00 | 75.00 | 66.00 | 49.00 | 34.00 | 86.00 | |||||||||||||
YRS | 57 | 61 | 57 | 57 | 60 | 60 | 61 | 57 | 55 | 58 | 56 | 58 | 29 |