YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1908 | 38.00 | 49.00 | 57.00 | 70.00 | 74.00 | 79.00 | 88.00 | 87.00 | 83.00 | 71.00 | 55.00 | 48.00 | 88.00 | |||||||||||||
1909 | 48.00 | 38.00 | 46.00 | 61.00 | 69.00 | 82.00 | 88.00 | 88.00 | 78.00 | 73.00 | 61.00 | 49.00 | 88.00 | |||||||||||||
1910 | 49.00 | 47.00 | 65.00 | 73.00 | 80.00 | 85.00 | 93.00 | 83.00 | ----- | z | ----- | z | ----- | z | ----- | z | 93.00 | |||||||||
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 | ----- | z | ----- | z | ----- | z | 9999.00 | |
1916 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1917 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1918 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1919 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1920 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1921 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1922 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1923 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1924 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1925 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1926 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1927 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1928 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1929 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1930 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1931 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1932 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1933 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1934 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1935 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1936 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1937 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1938 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1939 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1940 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1941 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1942 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1943 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1944 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1945 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 86.00 | 89.00 | 85.00 | 89.00 | 75.00 | 61.00 | 50.00 | 89.00 | ||||||||
1946 | 44.00 | 48.00 | 67.00 | 77.00 | 75.00 | 88.00 | 90.00 | 89.00 | 83.00 | 72.00 | 55.00 | 51.00 | 90.00 | |||||||||||||
1947 | 43.00 | 50.00 | 54.00 | 66.00 | 80.00 | 81.00 | 92.00 | 91.00 | 87.00 | 78.00 | 63.00 | 44.00 | 92.00 | |||||||||||||
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 89.00 | 85.00 | 75.00 | 56.00 | 52.00 | 89.00 | ||||||
1949 | 33.00 | 46.00 | 58.00 | f | ----- | z | ----- | z | ----- | z | 94.00 | w | 88.00 | 81.00 | 73.00 | 63.00 | 60.00 | d | 94.00 | |||||||
1950 | 55.00 | 49.00 | 54.00 | 71.00 | 75.00 | 84.00 | 85.00 | 84.00 | 86.00 | 78.00 | e | 67.00 | 46.00 | 86.00 | ||||||||||||
1951 | 48.00 | 50.00 | 57.00 | 65.00 | 79.00 | 80.00 | 89.00 | 85.00 | 83.00 | 70.00 | 55.00 | 52.00 | b | 89.00 | ||||||||||||
1952 | ----- | z | ----- | z | 45.00 | 70.00 | 76.00 | 88.00 | c | 90.00 | a | 84.00 | 85.00 | d | 75.00 | d | 65.00 | 42.00 | 90.00 | |||||||
1953 | 51.00 | c | 51.00 | 65.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 65.00 | |||
1954 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1955 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1956 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1957 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1958 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1960 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1961 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1962 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1963 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1964 | ----- | z | ----- | z | ----- | z | ----- | z | 83.00 | 87.00 | a | 92.00 | 87.00 | 80.00 | 77.00 | 61.00 | 49.00 | b | 92.00 | |||||||
1965 | 42.00 | 45.00 | i | 43.00 | 72.00 | 76.00 | a | 83.00 | 88.00 | 89.00 | 77.00 | a | 78.00 | b | 66.00 | 50.00 | 89.00 | |||||||||
1966 | 49.00 | 44.00 | 66.00 | 70.00 | 82.00 | 88.00 | a | 93.00 | 90.00 | a | 83.00 | 71.00 | b | 60.00 | 51.00 | 93.00 | ||||||||||
1967 | 48.00 | 45.00 | 62.00 | 68.00 | 84.00 | 80.00 | b | 89.00 | c | 87.00 | a | 85.00 | a | 74.00 | d | 65.00 | b | 40.00 | c | 89.00 | ||||||
1968 | 41.00 | a | 43.00 | f | 59.00 | c | 69.00 | d | 78.00 | c | 88.00 | d | 88.00 | h | 86.00 | b | 82.00 | e | 72.00 | g | 54.00 | c | 46.00 | d | 88.00 | |
1969 | 53.00 | c | 46.00 | d | 62.00 | b | 75.00 | c | 84.00 | d | 86.00 | c | 88.00 | c | 93.00 | d | 82.00 | a | 69.00 | i | 53.00 | j | 51.00 | a | 93.00 | |
1970 | 50.00 | d | 48.00 | b | 55.00 | c | 65.00 | d | 80.00 | i | 91.00 | b | 90.00 | k | 92.00 | g | 83.00 | n | 75.00 | k | 58.00 | o | 47.00 | f | 92.00 | |
1971 | 48.00 | b | 48.00 | d | 63.00 | b | 70.00 | b | 78.00 | g | 90.00 | 94.00 | c | 89.00 | k | 83.00 | 74.00 | l | 61.00 | m | 48.00 | h | 94.00 | |||
1972 | 47.00 | c | 55.00 | 65.00 | b | 69.00 | h | 80.00 | b | 85.00 | k | 88.00 | d | 91.00 | f | 79.00 | a | 79.00 | h | 48.00 | i | 47.00 | 91.00 | |||
1973 | 47.00 | b | 43.00 | a | 51.00 | a | 69.00 | 78.00 | d | 87.00 | i | 91.00 | c | 88.00 | k | 85.00 | a | 75.00 | i | 63.00 | j | 57.00 | c | 91.00 | ||
1974 | 43.00 | 49.00 | d | 68.00 | e | 72.00 | h | ----- | z | 87.00 | z | 86.00 | a | 84.00 | p | 82.00 | w | 75.00 | r | 53.00 | f | 40.00 | c | 87.00 | ||
1975 | 50.00 | b | 50.00 | c | 53.00 | b | 69.00 | a | 77.00 | c | 86.00 | e | 89.00 | f | 87.00 | f | 84.00 | c | 77.00 | d | 61.00 | d | 48.00 | g | 89.00 | |
1976 | 46.00 | e | 52.00 | d | 54.00 | b | 68.00 | 77.00 | b | 84.00 | c | 89.00 | j | 85.00 | i | 85.00 | f | 76.00 | d | 60.00 | e | 46.00 | f | 89.00 | ||
1977 | 46.00 | e | 56.00 | d | 59.00 | d | 73.00 | e | 79.00 | d | 87.00 | a | 90.00 | h | 86.00 | e | 85.00 | e | 72.00 | e | 65.00 | e | 48.00 | e | 90.00 | |
1978 | 44.00 | f | 47.00 | d | 66.00 | d | 70.00 | e | 79.00 | h | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 79.00 | |
1979 | ----- | z | ----- | z | ----- | z | ----- | z | 78.00 | w | 85.00 | 89.00 | 92.00 | 86.00 | 78.00 | 55.00 | 47.00 | 92.00 | ||||||||
1980 | 54.00 | 50.00 | 46.00 | 68.00 | 82.00 | 88.00 | 90.00 | 88.00 | 85.00 | 79.00 | 69.00 | 59.00 | 90.00 | |||||||||||||
1981 | 51.00 | 61.00 | 66.00 | 76.00 | 78.00 | 90.00 | 90.00 | 89.00 | 79.00 | 74.00 | 62.00 | 54.00 | 90.00 | |||||||||||||
1982 | 52.00 | 57.00 | 57.00 | 69.00 | 74.00 | 87.00 | 88.00 | 89.00 | 84.00 | 69.00 | 58.00 | 50.00 | 89.00 | |||||||||||||
1983 | 48.00 | 46.00 | 59.00 | 69.00 | 79.00 | 84.00 | ----- | z | 89.00 | ----- | z | ----- | z | ----- | z | 45.00 | 89.00 | |||||||||
1984 | 38.00 | 40.00 | 50.00 | 60.00 | 81.00 | l | 85.00 | 86.00 | 83.00 | 79.00 | o | 55.00 | q | 57.00 | 43.00 | 86.00 | ||||||||||
1985 | 39.00 | 42.00 | a | 57.00 | a | 69.00 | a | 76.00 | b | 85.00 | a | 89.00 | 85.00 | 86.00 | a | 69.00 | 60.00 | a | 44.00 | 89.00 | ||||||
1986 | ----- | z | 53.00 | 66.00 | 70.00 | 75.00 | 85.00 | 86.00 | 88.00 | 77.00 | 66.00 | 54.00 | 48.00 | 88.00 | ||||||||||||
1987 | 49.00 | 50.00 | 59.00 | 73.00 | 75.00 | c | 84.00 | 92.00 | 86.00 | 81.00 | b | 75.00 | 62.00 | c | 54.00 | m | 92.00 | |||||||||
1988 | 40.00 | 41.00 | 58.00 | 73.00 | p | ----- | z | 89.00 | 89.00 | 88.00 | ----- | z | ----- | z | ----- | z | ----- | z | 89.00 | |||||||
1989 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1990 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 59.00 | 42.00 | 59.00 | |||
1991 | 40.00 | 46.00 | 54.00 | 68.00 | 78.00 | 85.00 | 87.00 | 85.00 | 83.00 | 76.00 | 52.00 | 39.00 | 87.00 | |||||||||||||
1992 | 43.00 | 43.00 | 55.00 | 76.00 | 77.00 | 83.00 | 86.00 | 84.00 | 79.00 | 77.00 | 42.00 | 49.00 | 86.00 | |||||||||||||
1993 | 44.00 | 43.00 | 48.00 | 66.00 | 74.00 | 85.00 | 88.00 | 86.00 | 79.00 | 75.00 | 53.00 | 45.00 | 88.00 | |||||||||||||
1994 | 45.00 | 50.00 | 63.00 | 72.00 | 80.00 | 88.00 | 87.00 | 85.00 | 78.00 | 67.00 | 61.00 | 44.00 | 88.00 | |||||||||||||
1995 | 48.00 | 48.00 | 60.00 | 65.00 | 72.00 | 82.00 | 90.00 | 87.00 | 88.00 | 71.00 | 58.00 | 56.00 | 90.00 | |||||||||||||
1996 | 44.00 | 46.00 | 55.00 | 69.00 | 78.00 | 83.00 | 87.00 | 88.00 | 83.00 | 75.00 | 57.00 | 54.00 | 88.00 | |||||||||||||
1997 | 52.00 | 47.00 | 61.00 | a | 64.00 | 73.00 | 83.00 | 87.00 | 85.00 | 82.00 | 76.00 | 59.00 | 39.00 | 87.00 | ||||||||||||
1998 | 49.00 | 44.00 | 64.00 | 69.00 | 77.00 | 89.00 | 92.00 | 86.00 | 88.00 | 75.00 | 59.00 | 57.00 | 92.00 | |||||||||||||
1999 | 45.00 | 49.00 | 62.00 | 65.00 | 75.00 | 82.00 | 88.00 | 84.00 | 79.00 | 74.00 | 64.00 | 53.00 | 88.00 | |||||||||||||
2000 | 51.00 | 47.00 | 57.00 | 72.00 | 84.00 | 87.00 | 92.00 | 91.00 | 85.00 | 74.00 | 45.00 | 40.00 | 92.00 | |||||||||||||
2001 | 34.00 | 45.00 | 56.00 | 74.00 | 78.00 | 87.00 | 90.00 | 89.00 | 87.00 | 76.00 | a | 64.00 | 47.00 | 90.00 | ||||||||||||
2002 | 47.00 | 49.00 | 55.00 | 68.00 | 84.00 | 89.00 | 93.00 | 89.00 | 83.00 | 66.00 | 48.00 | 44.00 | 93.00 | |||||||||||||
2003 | 50.00 | 54.00 | 60.00 | 69.00 | 85.00 | 82.00 | 93.00 | 89.00 | 79.00 | 75.00 | 55.00 | 53.00 | 93.00 | |||||||||||||
2004 | 40.00 | 51.00 | 69.00 | 69.00 | 78.00 | 85.00 | 92.00 | 87.00 | 81.00 | 68.00 | 60.00 | 41.00 | 92.00 | |||||||||||||
2005 | 43.00 | 41.00 | 55.00 | 68.00 | 83.00 | 85.00 | 93.00 | 87.00 | 81.00 | 73.00 | 61.00 | 46.00 | 93.00 | |||||||||||||
2006 | 49.00 | 51.00 | 55.00 | 73.00 | 79.00 | 87.00 | 92.00 | 84.00 | 80.00 | 72.00 | 65.00 | 49.00 | 92.00 | |||||||||||||
2007 | 44.00 | 50.00 | 64.00 | 76.00 | 78.00 | 88.00 | 90.00 | ----- | z | 84.00 | 72.00 | 62.00 | 47.00 | 90.00 | ||||||||||||
2008 | 41.00 | 44.00 | 52.00 | 68.00 | 74.00 | 82.00 | 89.00 | 89.00 | 77.00 | 74.00 | 65.00 | 51.00 | 89.00 | |||||||||||||
2009 | 45.00 | 51.00 | 64.00 | 69.00 | ----- | z | 85.00 | 86.00 | 87.00 | 82.00 | 70.00 | 65.00 | 44.00 | 87.00 | ||||||||||||
2010 | 38.00 | 36.00 | 60.00 | 69.00 | 84.00 | 85.00 | 89.00 | 87.00 | 83.00 | 81.00 | 64.00 | 49.00 | 89.00 | |||||||||||||
2011 | 41.00 | 46.00 | a | 59.00 | 66.00 | 76.00 | 86.00 | 87.00 | 87.00 | 83.00 | 74.00 | b | 56.00 | 49.00 | a | 87.00 | ||||||||||
2012 | 48.00 | 49.00 | 68.00 | 74.00 | 82.00 | 92.00 | 90.00 | 86.00 | y | ----- | z | 0.00 | 51.00 | 54.00 | 92.00 | |||||||||||
2013 | 44.00 | 40.00 | 45.00 | y | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 45.00 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 45.57 | 47.57 | 58.33 | 69.48 | 78.17 | 85.48 | 89.39 | 87.17 | 82.59 | 72.09 | 59.08 | 48.14 | 89.62 | |||||||||||||
S.D. | 4.94 | 4.75 | 6.32 | 3.65 | 3.66 | 2.90 | 2.33 | 2.32 | 3.10 | 11.39 | 5.60 | 5.19 | 2.23 | |||||||||||||
SKEW | -0.42 | 0.10 | -0.42 | -0.13 | 0.04 | -0.07 | 0.15 | 0.24 | -0.05 | -5.67 | -0.87 | 0.19 | 0.16 | |||||||||||||
MAX | 55.00 | 61.00 | 69.00 | 77.00 | 85.00 | 92.00 | 94.00 | 93.00 | 89.00 | 81.00 | 69.00 | 60.00 | 93.00 | |||||||||||||
MIN | 33.00 | 36.00 | 43.00 | 60.00 | 69.00 | 79.00 | 85.00 | 83.00 | 77.00 | 0.00 | 42.00 | 39.00 | 86.00 | |||||||||||||
NO YRS | 53 | 53 | 54 | 50 | 47 | 52 | 49 | 48 | 49 | 46 | 49 | 51 | 29 |