YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1912 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1913 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1914 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1915 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1916 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1917 | ----- | z | ----- | 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 | ----- | 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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1964 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1965 | ----- | z | 15.00 | 11.00 | 41.00 | f | 48.00 | o | 54.00 | k | ----- | z | 57.00 | a | ----- | z | 35.00 | d | 23.00 | e | 20.00 | e | ----- | z | ||
1966 | 1.00 | 11.00 | 16.00 | 36.00 | b | 42.00 | a | 62.00 | f | 64.00 | a | 52.00 | a | 49.00 | e | 31.00 | d | 19.00 | d | 9.00 | a | 1.00 | y | |||
1967 | 8.00 | b | 20.00 | b | 18.00 | 43.00 | 36.00 | 56.00 | 59.00 | a | 57.00 | 39.00 | 37.00 | 28.00 | d | 16.00 | c | 8.00 | l | |||||||
1968 | 13.00 | 17.00 | 24.00 | 31.00 | 44.00 | 51.00 | 54.00 | 64.00 | 45.00 | b | 32.00 | 25.00 | 12.00 | 12.00 | b | |||||||||||
1969 | 15.00 | a | 19.00 | b | 19.00 | 40.00 | 40.00 | 57.00 | 68.00 | 65.00 | 51.00 | 34.00 | 18.00 | b | 20.00 | 15.00 | e | |||||||||
1970 | 8.00 | a | 16.00 | 19.00 | a | 20.00 | 34.00 | a | 45.00 | a | 58.00 | 57.00 | 44.00 | 25.00 | b | 20.00 | a | 18.00 | 8.00 | g | ||||||
1971 | 5.00 | 5.00 | 10.00 | 27.00 | g | 36.00 | d | 58.00 | b | 58.00 | a | 57.00 | a | 38.00 | 35.00 | 28.00 | 21.00 | a | 5.00 | p | ||||||
1972 | 4.00 | 10.00 | 22.00 | b | 25.00 | b | 44.00 | 53.00 | 61.00 | 62.00 | 41.00 | 36.00 | 19.00 | 9.00 | c | 4.00 | g | |||||||||
1973 | 9.00 | 17.00 | 28.00 | 18.00 | a | 36.00 | c | 52.00 | 61.00 | 61.00 | 42.00 | 35.00 | b | 21.00 | a | 6.00 | b | 6.00 | i | |||||||
1974 | 9.00 | a | 13.00 | 24.00 | 28.00 | l | 48.00 | a | 53.00 | 60.00 | 61.00 | 43.00 | 39.00 | c | 15.00 | a | 15.00 | 9.00 | r | |||||||
1975 | 7.00 | b | 14.00 | 23.00 | 24.00 | c | 45.00 | a | 45.00 | 55.00 | 54.00 | 40.00 | 33.00 | 20.00 | 10.00 | b | 7.00 | h | ||||||||
1976 | 9.00 | 18.00 | 24.00 | 27.00 | 42.00 | 49.00 | a | 60.00 | a | 58.00 | e | 45.00 | 28.00 | b | 10.00 | 11.00 | a | 9.00 | j | |||||||
1977 | 8.00 | b | 18.00 | a | 20.00 | 31.00 | a | 49.00 | 57.00 | 60.00 | 65.00 | e | 50.00 | 30.00 | c | 22.00 | d | 11.00 | c | 8.00 | s | |||||
1978 | 11.00 | j | 14.00 | a | ----- | z | ----- | z | 35.00 | r | 54.00 | h | 64.00 | 60.00 | g | 51.00 | a | 38.00 | a | 26.00 | a | 10.00 | a | ----- | z | |
1979 | -0.00 | c | 12.00 | 22.00 | k | 36.00 | f | 34.00 | 47.00 | b | 61.00 | 59.00 | h | 50.00 | a | 31.00 | 14.00 | e | 14.00 | d | ----- | z | ||||
1980 | ----- | z | 14.00 | a | ----- | z | 33.00 | e | 47.00 | 61.00 | 66.00 | 62.00 | a | 53.00 | a | 22.00 | 12.00 | a | 22.00 | h | ----- | z | ||||
1981 | 23.00 | c | 5.00 | 24.00 | c | 37.00 | b | 39.00 | a | 50.00 | a | 64.00 | 59.00 | a | 48.00 | a | 31.00 | b | 24.00 | 10.00 | 5.00 | n | ||||
1982 | 1.00 | h | 10.00 | j | 20.00 | f | 36.00 | f | 41.00 | f | 47.00 | h | ----- | z | 64.00 | f | 53.00 | d | 35.00 | f | 20.00 | f | 25.00 | c | ----- | z |
1983 | 20.00 | e | 25.00 | j | 22.00 | f | 27.00 | f | 37.00 | d | 47.00 | h | 64.00 | c | 65.00 | j | 38.00 | h | 45.00 | f | 23.00 | f | 3.00 | h | ----- | z |
1984 | 10.00 | b | 20.00 | g | ----- | z | 32.00 | i | 40.00 | d | 62.00 | d | 63.00 | d | 62.00 | e | 42.00 | i | 44.00 | e | 28.00 | d | 25.00 | b | ----- | z |
1985 | 6.00 | c | 20.00 | e | 26.00 | j | 37.00 | e | 43.00 | d | 54.00 | b | 46.00 | g | 65.00 | 40.00 | 39.00 | 22.00 | 11.00 | ----- | z | |||||
1986 | 15.00 | 17.00 | 26.00 | a | 38.00 | k | 42.00 | a | 61.00 | 64.00 | b | 63.00 | f | 55.00 | 37.00 | 22.00 | 22.00 | d | 15.00 | y | ||||||
1987 | 10.00 | 26.00 | 18.00 | c | 27.00 | b | 45.00 | b | 55.00 | b | 60.00 | 58.00 | e | 49.00 | 43.00 | 16.00 | c | 10.00 | e | 10.00 | v | |||||
1988 | 14.00 | a | 12.00 | ----- | z | 30.00 | f | 42.00 | 56.00 | 58.00 | 61.00 | d | 44.00 | 40.00 | 21.00 | 16.00 | c | ----- | z | |||||||
1989 | 15.00 | a | 8.00 | 13.00 | b | 30.00 | b | 48.00 | b | 54.00 | b | 60.00 | 55.00 | f | 35.00 | 25.00 | 24.00 | a | -3.00 | a | -3.00 | q | ||||
1990 | 17.00 | 19.00 | 24.00 | c | 35.00 | b | 39.00 | a | 64.00 | b | 59.00 | n | 60.00 | i | 55.00 | i | 28.00 | p | 24.00 | i | 8.00 | j | ----- | z | ||
1991 | 23.00 | h | 22.00 | a | 28.00 | i | 27.00 | t | 43.00 | n | 58.00 | e | 62.00 | c | 62.00 | a | 42.00 | q | 27.00 | a | 17.00 | 21.00 | ----- | z | ||
1992 | 9.00 | 25.00 | a | 26.00 | 33.00 | 48.00 | 53.00 | a | 63.00 | c | 56.00 | a | 45.00 | 30.00 | a | 18.00 | 16.00 | c | 9.00 | j | ||||||
1993 | 19.00 | b | 21.00 | a | 12.00 | 30.00 | a | 40.00 | e | 58.00 | b | 67.00 | a | 59.00 | a | 43.00 | d | 23.00 | c | 12.00 | g | 21.00 | a | ----- | z | |
1994 | 18.00 | b | 11.00 | a | 22.00 | 27.00 | 50.00 | a | 58.00 | 63.00 | 60.00 | a | 45.00 | b | 32.00 | d | 21.00 | a | 24.00 | a | 11.00 | m | ||||
1995 | 20.00 | a | 18.00 | 15.00 | a | 29.00 | 44.00 | a | 51.00 | a | 60.00 | a | 65.00 | 41.00 | 37.00 | b | 28.00 | 14.00 | 14.00 | g | ||||||
1996 | 11.00 | 9.00 | 15.00 | 31.00 | b | 50.00 | a | 59.00 | c | 63.00 | 63.00 | a | 35.00 | a | 31.00 | c | 20.00 | 8.00 | 8.00 | k | ||||||
1997 | 11.00 | a | 23.00 | 28.00 | 25.00 | 41.00 | 54.00 | a | 61.00 | a | 61.00 | b | 50.00 | 25.00 | 19.00 | b | 16.00 | b | 11.00 | i | ||||||
1998 | 18.00 | 25.00 | 19.00 | 33.00 | a | 46.00 | 52.00 | a | 67.00 | a | 61.00 | a | 60.00 | 42.00 | 36.00 | 12.00 | b | 12.00 | f | |||||||
1999 | 16.00 | a | 18.00 | 24.00 | a | 32.00 | 40.00 | a | 58.00 | a | 64.00 | b | 64.00 | a | 42.00 | a | 33.00 | a | 22.00 | 17.00 | b | 16.00 | k | |||
2000 | 13.00 | a | 23.00 | 27.00 | b | 34.00 | 47.00 | 62.00 | a | ----- | z | 62.00 | a | 40.00 | 35.00 | a | 27.00 | a | 18.00 | ----- | z | |||||
2001 | 23.00 | 21.00 | 27.00 | 42.00 | 47.00 | c | 64.00 | 61.00 | a | 63.00 | f | 46.00 | h | 36.00 | b | 16.00 | a | 20.00 | b | 16.00 | w | |||||
2002 | 20.00 | 16.00 | b | 14.00 | d | 38.00 | 48.00 | a | 58.00 | 63.00 | b | 63.00 | a | 50.00 | 37.00 | c | 36.00 | x | ----- | z | ----- | z | ||||
2003 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 57.00 | a | 34.00 | c | 35.00 | w | ----- | z | ----- | z |
2004 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2005 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2006 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2007 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2008 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2009 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2010 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2011 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 51.00 | t | 32.00 | 24.00 | a | 19.00 | ----- | z | ||
2012 | 23.00 | c | 23.00 | 31.00 | c | 38.00 | d | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |
2013 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 12.56 | 16.53 | 20.77 | 31.64 | 42.74 | 55.30 | 61.70 | 60.43 | 45.85 | 33.35 | 21.32 | 14.97 | 12.00 | |||||||||||||
S.D. | 6.21 | 5.47 | 5.64 | 6.18 | 4.67 | 5.00 | 3.20 | 3.38 | 6.14 | 5.41 | 5.27 | 6.06 | 0.0 | |||||||||||||
SKEW | -0.02 | -0.29 | -0.27 | -0.22 | -0.22 | -0.25 | -0.24 | -0.57 | 0.27 | -0.20 | 0.28 | -0.50 | 0.00 | |||||||||||||
MAX | 23.00 | 26.00 | 31.00 | 43.00 | 50.00 | 64.00 | 68.00 | 65.00 | 60.00 | 44.00 | 36.00 | 25.00 | 12.00 | |||||||||||||
MIN | -0.00 | 5.00 | 10.00 | 18.00 | 34.00 | 45.00 | 54.00 | 52.00 | 35.00 | 22.00 | 10.00 | -3.00 | 12.00 | |||||||||||||
YRS | 34 | 36 | 30 | 28 | 34 | 33 | 33 | 30 | 33 | 37 | 34 | 35 | 1 |