YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1907 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 45.00 | 46.00 | d | 30.00 | z | ----- | z | 30.00 | ||
1908 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 45.00 | z | ----- | z | ----- | z | ----- | z | 13.00 | z | 13.00 | |
1909 | ----- | z | ----- | z | ----- | z | 32.00 | z | 32.00 | z | ----- | z | ----- | z | ----- | z | 50.00 | z | ----- | z | 18.00 | z | ----- | z | 18.00 | |
1910 | 5.00 | 10.00 | 30.00 | 35.00 | 40.00 | 46.00 | a | 50.00 | 42.00 | 38.00 | 29.00 | b | 29.00 | 30.00 | 5.00 | |||||||||||
1911 | 13.00 | 18.00 | 18.00 | a | ----- | z | 34.00 | z | ----- | z | 58.00 | z | ----- | z | ----- | z | 28.00 | z | 8.00 | 22.00 | 8.00 | |||||
1912 | 0.00 | 30.00 | 26.00 | 36.00 | 38.00 | 49.00 | 48.00 | 50.00 | 44.00 | 32.00 | 28.00 | 22.00 | 0.00 | |||||||||||||
1913 | 10.00 | 12.00 | 15.00 | 29.00 | 34.00 | 42.00 | 43.00 | a | 42.00 | 34.00 | 34.00 | 30.00 | 10.00 | a | 10.00 | |||||||||||
1914 | 30.00 | 20.00 | 26.00 | 28.00 | 33.00 | 37.00 | 43.00 | a | 47.00 | 40.00 | 33.00 | 25.00 | 2.00 | 2.00 | ||||||||||||
1915 | 10.00 | 23.00 | 28.00 | 33.00 | 37.00 | a | 42.00 | 44.00 | a | 50.00 | 42.00 | 32.00 | 25.00 | 8.00 | 8.00 | |||||||||||
1916 | -9.00 | 8.00 | 25.00 | 30.00 | 26.00 | 38.00 | 40.00 | 40.00 | 35.00 | 26.00 | 6.00 | 6.00 | a | -9.00 | ||||||||||||
1917 | 6.00 | 18.00 | 14.00 | 28.00 | 32.00 | 36.00 | 41.00 | 48.00 | 44.00 | 22.00 | 24.00 | 25.00 | 6.00 | |||||||||||||
1918 | 12.00 | 10.00 | 20.00 | 18.00 | 32.00 | 37.00 | 43.00 | 42.00 | 38.00 | 33.00 | 24.00 | 7.00 | 7.00 | |||||||||||||
1919 | 7.00 | a | ----- | z | 27.00 | v | 26.00 | 30.00 | 34.00 | 40.00 | 45.00 | 28.00 | 18.00 | 8.00 | -28.00 | -28.00 | ||||||||||
1920 | 14.00 | 21.00 | 22.00 | 25.00 | 30.00 | 35.00 | 45.00 | 40.00 | 38.00 | 30.00 | 18.00 | 21.00 | 14.00 | |||||||||||||
1921 | 15.00 | 19.00 | 26.00 | 26.00 | 30.00 | 40.00 | 43.00 | 41.00 | 27.00 | 31.00 | 14.00 | 0.00 | 0.00 | |||||||||||||
1922 | -12.00 | 3.00 | 20.00 | 25.00 | 28.00 | 43.00 | 48.00 | 42.00 | 37.00 | 24.00 | 18.00 | -5.00 | -12.00 | |||||||||||||
1923 | 15.00 | 2.00 | 22.00 | 29.00 | 28.00 | 36.00 | 44.00 | 45.00 | 34.00 | 24.00 | 22.00 | -7.00 | -7.00 | |||||||||||||
1924 | -7.00 | 22.00 | 23.00 | 26.00 | 32.00 | 42.00 | 44.00 | 40.00 | 34.00 | 32.00 | 21.00 | ----- | z | -7.00 | ||||||||||||
1925 | ----- | z | ----- | z | 24.00 | f | 30.00 | 35.00 | 34.00 | 50.00 | 40.00 | 39.00 | 32.00 | 21.00 | 25.00 | 21.00 | ||||||||||
1926 | 25.00 | 29.00 | 25.00 | 29.00 | 30.00 | 41.00 | 44.00 | 43.00 | 25.00 | b | 34.00 | g | 24.00 | b | 11.00 | n | 11.00 | |||||||||
1927 | -16.00 | a | 23.00 | g | 25.00 | 21.00 | 34.00 | 41.00 | b | 45.00 | 45.00 | 37.00 | 14.00 | 30.00 | 3.00 | -16.00 | ||||||||||
1928 | 4.00 | a | 18.00 | 24.00 | 25.00 | 29.00 | 41.00 | 48.00 | 42.00 | 36.00 | 25.00 | a | 21.00 | 10.00 | 4.00 | |||||||||||
1929 | -6.00 | -11.00 | 25.00 | 24.00 | 22.00 | 34.00 | a | 45.00 | 40.00 | 31.00 | 25.00 | 11.00 | 17.00 | -11.00 | ||||||||||||
1930 | -16.00 | 27.00 | f | 25.00 | 30.00 | 12.00 | 38.00 | 47.00 | a | 44.00 | 37.00 | b | 23.00 | 24.00 | 17.00 | b | -16.00 | |||||||||
1931 | 14.00 | 22.00 | a | 19.00 | 26.00 | 35.00 | 38.00 | 46.00 | 40.00 | 36.00 | 25.00 | a | 6.00 | 3.00 | a | 3.00 | ||||||||||
1932 | 10.00 | a | -5.00 | 19.00 | 31.00 | 33.00 | 40.00 | 42.00 | 45.00 | 34.00 | 30.00 | a | 27.00 | -6.00 | -6.00 | |||||||||||
1933 | 3.00 | -8.00 | a | 27.00 | a | 27.00 | 33.00 | a | 34.00 | 45.00 | 42.00 | 30.00 | 31.00 | a | 24.00 | a | 23.00 | c | -8.00 | |||||||
1934 | 26.00 | 27.00 | b | 26.00 | e | 27.00 | a | 30.00 | 43.00 | 45.00 | 44.00 | a | 34.00 | 29.00 | b | 31.00 | b | 25.00 | a | 25.00 | ||||||
1935 | -10.00 | g | 21.00 | b | 24.00 | 20.00 | 31.00 | a | 41.00 | a | 40.00 | a | 41.00 | 36.00 | a | 11.00 | 7.00 | b | 21.00 | a | -10.00 | |||||
1936 | 9.00 | -7.00 | 23.00 | 20.00 | 33.00 | 41.00 | 42.00 | 46.00 | 30.00 | 29.00 | 12.00 | 21.00 | -7.00 | |||||||||||||
1937 | -12.00 | -1.00 | a | 30.00 | 29.00 | 31.00 | 41.00 | d | 45.00 | 40.00 | 35.00 | 32.00 | 25.00 | 24.00 | b | -12.00 | ||||||||||
1938 | 18.00 | 17.00 | 27.00 | 28.00 | 33.00 | 34.00 | 46.00 | 41.00 | 43.00 | 30.00 | 15.00 | 14.00 | 14.00 | |||||||||||||
1939 | 21.00 | 3.00 | 24.00 | 26.00 | 35.00 | 39.00 | 45.00 | 37.00 | 37.00 | 26.00 | 23.00 | 19.00 | 3.00 | |||||||||||||
1940 | 15.00 | 21.00 | 27.00 | 31.00 | 32.00 | 43.00 | 44.00 | 46.00 | 41.00 | 34.00 | 18.00 | 12.00 | 12.00 | |||||||||||||
1941 | 14.00 | 22.00 | 20.00 | 29.00 | 35.00 | 41.00 | 50.00 | 40.00 | 34.00 | 27.00 | 21.00 | 10.00 | 10.00 | |||||||||||||
1942 | -4.00 | 19.00 | 21.00 | 30.00 | 26.00 | 37.00 | 42.00 | 41.00 | 38.00 | 30.00 | 25.00 | 15.00 | -4.00 | |||||||||||||
1943 | -10.00 | 11.00 | 18.00 | 31.00 | 30.00 | 37.00 | 43.00 | 41.00 | 40.00 | 29.00 | 27.00 | 19.00 | -10.00 | |||||||||||||
1944 | 17.00 | 22.00 | 15.00 | 31.00 | 31.00 | 34.00 | 40.00 | 44.00 | 35.00 | 32.00 | 21.00 | 13.00 | 13.00 | |||||||||||||
1945 | 21.00 | 17.00 | 14.00 | 24.00 | 39.00 | 37.00 | 44.00 | 42.00 | 32.00 | 26.00 | 20.00 | 13.00 | 13.00 | |||||||||||||
1946 | 20.00 | 22.00 | 27.00 | 25.00 | 33.00 | 41.00 | 46.00 | 40.00 | 33.00 | 20.00 | 20.00 | 12.00 | 12.00 | |||||||||||||
1947 | -3.00 | 16.00 | 24.00 | 34.00 | 36.00 | 42.00 | 46.00 | 43.00 | 33.00 | 33.00 | 24.00 | 25.00 | -3.00 | |||||||||||||
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 41.00 | 42.00 | 32.00 | 23.00 | 22.00 | 6.00 | 6.00 | |||||||
1949 | -6.00 | 10.00 | 26.00 | 29.00 | 32.00 | 35.00 | 41.00 | 42.00 | 34.00 | 18.00 | 28.00 | 16.00 | -6.00 | |||||||||||||
1950 | -20.00 | -21.00 | 22.00 | a | 25.00 | 31.00 | a | 36.00 | 42.00 | 42.00 | 29.00 | 22.00 | 22.00 | a | 25.00 | -21.00 | ||||||||||
1951 | 2.00 | a | 11.00 | a | 15.00 | 21.00 | 31.00 | 41.00 | 43.00 | 37.00 | 31.00 | 24.00 | 21.00 | 10.00 | b | 2.00 | ||||||||||
1952 | 1.00 | 14.00 | e | 20.00 | 21.00 | 27.00 | 37.00 | 40.00 | b | 37.00 | 30.00 | f | 26.00 | a | 7.00 | a | 21.00 | a | 1.00 | |||||||
1953 | 26.00 | c | 20.00 | 24.00 | 24.00 | b | 33.00 | a | 35.00 | b | 44.00 | a | 45.00 | d | 34.00 | h | 31.00 | a | 31.00 | e | 27.00 | 20.00 | ||||
1954 | -7.00 | 23.00 | 14.00 | g | 25.00 | c | 30.00 | c | 32.00 | f | 33.00 | t | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | -7.00 | |||
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1965 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1966 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1967 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1968 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1969 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1970 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1971 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1972 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1973 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1974 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1975 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1976 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1977 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1978 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1979 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1980 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1981 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1982 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1983 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1984 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1985 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1986 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1987 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1988 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
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 | ----- | z | ----- | z | 9999.00 | |
1991 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1992 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1993 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1994 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1995 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1996 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1997 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1998 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1999 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2000 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2001 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2002 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2003 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2004 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2005 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2006 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2007 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2008 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2009 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2010 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2011 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2012 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2013 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 6.07 | 13.20 | 22.71 | 27.14 | 31.44 | 38.88 | 44.12 | 42.47 | 35.48 | 27.51 | 20.64 | 13.17 | 1.40 | |||||||||||||
S.D. | 12.97 | 11.66 | 4.28 | 4.08 | 4.63 | 3.57 | 2.74 | 3.03 | 4.65 | 6.11 | 7.14 | 11.49 | 9.20 | |||||||||||||
SKEW | -0.18 | -1.07 | -0.52 | -0.10 | -1.67 | 0.45 | 0.42 | 0.57 | 0.05 | -0.18 | -0.72 | -1.24 | -0.40 | |||||||||||||
MAX | 30.00 | 30.00 | 30.00 | 36.00 | 40.00 | 49.00 | 50.00 | 50.00 | 45.00 | 46.00 | 31.00 | 30.00 | 14.00 | |||||||||||||
MIN | -20.00 | -21.00 | 14.00 | 18.00 | 12.00 | 34.00 | 40.00 | 37.00 | 25.00 | 11.00 | 6.00 | -28.00 | -21.00 | |||||||||||||
NO YRS | 42 | 40 | 41 | 43 | 43 | 42 | 43 | 43 | 42 | 43 | 44 | 42 | 30 |