YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1904 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 12.00 | 10.00 | s | ----- | z | |
1905 | 1.00 | -16.00 | 28.00 | 29.00 | 41.00 | a | 55.00 | 50.00 | 58.00 | 56.00 | a | ----- | z | ----- | z | 8.00 | ----- | z | ||||||||
1906 | 12.00 | 5.00 | ----- | z | 30.00 | 40.00 | 43.00 | 49.00 | 57.00 | 50.00 | 23.00 | 8.00 | 18.00 | a | ----- | z | ||||||||||
1907 | 12.00 | 10.00 | ----- | z | 20.00 | ----- | z | ----- | z | ----- | z | 57.00 | n | 40.00 | ----- | z | ----- | z | 13.00 | ----- | z | |||||
1908 | ----- | z | ----- | z | 16.00 | 30.00 | ----- | z | 49.00 | 57.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||||
1909 | ----- | z | ----- | z | ----- | z | 32.00 | 32.00 | 42.00 | 61.00 | q | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |||
1910 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1911 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
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 | 45.00 | d | 30.00 | 27.00 | h | 8.00 | a | ----- | z | |
1963 | -9.00 | 10.00 | 15.00 | c | 36.00 | 43.00 | 54.00 | 58.00 | 58.00 | k | 39.00 | 39.00 | ----- | z | ----- | z | ----- | z | ||||||||
1964 | ----- | z | 5.00 | 17.00 | 25.00 | 41.00 | 44.00 | 55.00 | 54.00 | 39.00 | a | 35.00 | 19.00 | a | 1.00 | ----- | z | |||||||||
1965 | 11.00 | a | 2.00 | a | 11.00 | 33.00 | 38.00 | e | 42.00 | 55.00 | 60.00 | o | 39.00 | a | 35.00 | 24.00 | 16.00 | 2.00 | w | |||||||
1966 | -6.00 | a | 9.00 | a | 16.00 | 25.00 | 35.00 | a | 48.00 | 62.00 | a | 50.00 | 47.00 | 29.00 | 20.00 | 5.00 | -6.00 | d | ||||||||
1967 | 7.00 | 11.00 | 6.00 | b | 32.00 | 31.00 | 54.00 | 59.00 | 54.00 | e | 39.00 | 33.00 | a | 21.00 | d | 12.00 | a | 6.00 | m | |||||||
1968 | 2.00 | 14.00 | 20.00 | 26.00 | 40.00 | 48.00 | ----- | z | 52.00 | 46.00 | 31.00 | 21.00 | 1.00 | ----- | z | |||||||||||
1969 | 1.00 | 12.00 | 11.00 | a | 31.00 | 39.00 | 48.00 | 58.00 | 61.00 | 50.00 | 28.00 | a | 19.00 | i | 11.00 | b | 1.00 | m | ||||||||
1970 | 2.00 | ----- | z | 17.00 | k | 25.00 | a | 30.00 | 42.00 | 56.00 | b | 55.00 | b | 35.00 | 26.00 | f | 14.00 | 14.00 | ----- | z | ||||||
1971 | -5.00 | a | 4.00 | 10.00 | 20.00 | b | 32.00 | a | 50.00 | 52.00 | a | 52.00 | c | 40.00 | a | 33.00 | 23.00 | b | 18.00 | -5.00 | k | |||||
1972 | 2.00 | a | 9.00 | 18.00 | a | 26.00 | d | 35.00 | a | 49.00 | 55.00 | a | 53.00 | a | 39.00 | 27.00 | a | 15.00 | 1.00 | 1.00 | j | |||||
1973 | -1.00 | 11.00 | 29.00 | a | 19.00 | 34.00 | 49.00 | a | 54.00 | 57.00 | 40.00 | 32.00 | 20.00 | 5.00 | -1.00 | b | ||||||||||
1974 | 2.00 | 12.00 | 16.00 | 27.00 | 41.00 | a | 47.00 | 59.00 | 54.00 | 42.00 | 32.00 | 11.00 | 12.00 | 2.00 | a | |||||||||||
1975 | 4.00 | 7.00 | 15.00 | 18.00 | a | 35.00 | 45.00 | 58.00 | 56.00 | 35.00 | 29.00 | 12.00 | 8.00 | 4.00 | a | |||||||||||
1976 | 1.00 | 14.00 | 16.00 | 30.00 | 32.00 | 50.00 | 56.00 | 55.00 | 40.00 | b | 25.00 | 5.00 | a | 5.00 | 1.00 | c | ||||||||||
1977 | -2.00 | 19.00 | 21.00 | 23.00 | a | 46.00 | 57.00 | 59.00 | a | 58.00 | 46.00 | 33.00 | 18.00 | 8.00 | -2.00 | b | ||||||||||
1978 | 5.00 | 2.00 | 7.00 | 33.00 | 31.00 | 53.00 | 56.00 | 55.00 | b | 45.00 | 34.00 | 23.00 | -2.00 | -2.00 | b | |||||||||||
1979 | -5.00 | 6.00 | 22.00 | 24.00 | a | 33.00 | 45.00 | 58.00 | 50.00 | 46.00 | a | 32.00 | 15.00 | 9.00 | -5.00 | b | ||||||||||
1980 | 10.00 | 11.00 | 5.00 | 26.00 | d | 41.00 | a | 55.00 | 60.00 | 58.00 | 39.00 | a | 21.00 | a | 8.00 | 11.00 | b | 5.00 | i | |||||||
1981 | 14.00 | -7.00 | 22.00 | a | 30.00 | a | 37.00 | a | 54.00 | 60.00 | b | 57.00 | 50.00 | 29.00 | 24.00 | a | 15.00 | -7.00 | f | |||||||
1982 | 11.00 | o | -6.00 | g | 20.00 | e | 25.00 | g | 37.00 | e | 42.00 | f | 60.00 | g | 61.00 | b | 48.00 | h | 28.00 | l | 18.00 | g | 15.00 | f | ----- | z |
1983 | 11.00 | g | 10.00 | e | 15.00 | l | 26.00 | g | 33.00 | b | 42.00 | l | 59.00 | f | 63.00 | e | 32.00 | h | ----- | z | 15.00 | o | -7.00 | ----- | z | |
1984 | -6.00 | 15.00 | 16.00 | a | 30.00 | 33.00 | 54.00 | 58.00 | 60.00 | 29.00 | 30.00 | 25.00 | 15.00 | -6.00 | a | |||||||||||
1985 | 1.00 | -6.00 | a | 20.00 | 25.00 | a | 41.00 | b | 53.00 | 59.00 | 57.00 | a | 32.00 | 30.00 | 18.00 | 4.00 | -6.00 | e | ||||||||
1986 | 14.00 | 1.00 | 27.00 | 32.00 | 41.00 | 53.00 | 63.00 | 55.00 | 49.00 | 28.00 | 11.00 | c | 17.00 | a | 1.00 | d | ||||||||||
1987 | 7.00 | 22.00 | 13.00 | 25.00 | 45.00 | b | 48.00 | 55.00 | a | 53.00 | 49.00 | 32.00 | 20.00 | a | -2.00 | a | -2.00 | e | ||||||||
1988 | -2.00 | 2.00 | a | 14.00 | 26.00 | 35.00 | 48.00 | 56.00 | 52.00 | 45.00 | b | ----- | z | ----- | z | 11.00 | t | ----- | z | |||||||
1989 | 11.00 | -5.00 | 6.00 | 27.00 | 34.00 | 48.00 | d | 52.00 | 55.00 | 40.00 | b | 26.00 | 18.00 | -6.00 | b | -6.00 | h | |||||||||
1990 | 17.00 | 11.00 | 19.00 | 27.00 | a | 33.00 | 50.00 | d | 50.00 | 54.00 | 44.00 | 29.00 | l | 18.00 | -7.00 | d | -7.00 | u | ||||||||
1991 | 8.00 | 20.00 | a | 21.00 | 29.00 | 30.00 | 55.00 | 58.00 | c | 59.00 | 39.00 | 15.00 | 6.00 | 15.00 | 6.00 | d | ||||||||||
1992 | 12.00 | 20.00 | 16.00 | 30.00 | 39.00 | a | 49.00 | 55.00 | 53.00 | c | 43.00 | b | 28.00 | 11.00 | 10.00 | 10.00 | f | |||||||||
1993 | 5.00 | 6.00 | 7.00 | 28.00 | b | 39.00 | 48.00 | a | 62.00 | j | 53.00 | 39.00 | 10.00 | a | 7.00 | 12.00 | 5.00 | n | ||||||||
1994 | -1.00 | -3.00 | 17.00 | 16.00 | 33.00 | 56.00 | 54.00 | a | 53.00 | 37.00 | 32.00 | 20.00 | 19.00 | -3.00 | a | |||||||||||
1995 | 17.00 | 16.00 | 13.00 | 22.00 | 39.00 | 48.00 | a | 53.00 | 58.00 | 35.00 | b | 30.00 | 15.00 | 18.00 | c | 13.00 | f | |||||||||
1996 | 6.00 | -1.00 | a | 3.00 | 24.00 | 39.00 | c | 49.00 | 58.00 | d | 58.00 | 46.00 | d | 28.00 | 15.00 | 1.00 | -1.00 | l | ||||||||
1997 | 1.00 | a | 16.00 | a | 19.00 | 17.00 | a | 36.00 | 52.00 | d | 55.00 | 55.00 | 46.00 | 21.00 | 16.00 | 10.00 | a | 1.00 | h | |||||||
1998 | 16.00 | d | 23.00 | 12.00 | a | 28.00 | e | 39.00 | 43.00 | a | 62.00 | f | 57.00 | 47.00 | a | 35.00 | 29.00 | -0.00 | -0.00 | r | ||||||
1999 | 12.00 | b | 15.00 | b | 22.00 | 29.00 | e | 37.00 | 48.00 | a | 54.00 | r | 61.00 | a | 43.00 | e | ----- | z | 19.00 | 14.00 | k | ----- | z | |||
2000 | ----- | z | 14.00 | h | 22.00 | o | 18.00 | u | 34.00 | r | 10.00 | k | ----- | z | 58.00 | x | 44.00 | w | ----- | z | ----- | z | ----- | z | ----- | z |
2001 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 59.00 | a | 43.00 | 31.00 | b | 14.00 | b | 15.00 | b | ----- | z | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 4.76 | 8.21 | 15.84 | 26.63 | 36.75 | 49.36 | 56.24 | 55.84 | 42.33 | 29.00 | 16.43 | 8.18 | -0.92 | |||||||||||||
S.D. | 7.08 | 8.66 | 6.33 | 4.68 | 4.17 | 4.18 | 3.29 | 3.16 | 5.50 | 5.75 | 5.86 | 7.44 | 3.85 | |||||||||||||
SKEW | 0.05 | -0.58 | -0.05 | -0.46 | 0.20 | -0.08 | -0.31 | 0.23 | -0.02 | -1.43 | -0.13 | -0.47 | 0.24 | |||||||||||||
MAX | 17.00 | 23.00 | 29.00 | 36.00 | 46.00 | 57.00 | 63.00 | 63.00 | 56.00 | 39.00 | 29.00 | 19.00 | 6.00 | |||||||||||||
MIN | -9.00 | -16.00 | 3.00 | 16.00 | 30.00 | 42.00 | 49.00 | 50.00 | 29.00 | 10.00 | 5.00 | -7.00 | -6.00 | |||||||||||||
YRS | 37 | 38 | 37 | 40 | 40 | 39 | 34 | 38 | 40 | 34 | 35 | 38 | 12 |