YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1905 | -7.00 | b | -27.00 | b | 22.00 | i | 20.00 | b | 29.00 | j | 34.00 | f | 40.00 | e | 41.00 | 26.00 | 20.00 | p | 3.00 | -14.00 | a | ----- | z | |||
1906 | ----- | z | 11.00 | -5.00 | 22.00 | 25.00 | 28.00 | f | 40.00 | 39.00 | b | 33.00 | c | 16.00 | a | 4.00 | a | 6.00 | a | ----- | z | |||||
1907 | -2.00 | q | 21.00 | n | 15.00 | g | 19.00 | g | 24.00 | 31.00 | c | 41.00 | 44.00 | 29.00 | a | 27.00 | 10.00 | 1.00 | a | ----- | z | |||||
1908 | ----- | z | -0.00 | 10.00 | 16.00 | 27.00 | 30.00 | 41.00 | 40.00 | 21.00 | 15.00 | 3.00 | 4.00 | ----- | z | |||||||||||
1909 | -8.00 | 4.00 | 12.00 | 12.00 | 17.00 | 34.00 | 43.00 | 47.00 | 26.00 | 17.00 | 7.00 | a | -14.00 | a | -14.00 | b | ||||||||||
1910 | -12.00 | a | -2.00 | 18.00 | 17.00 | 25.00 | a | 37.00 | 44.00 | 37.00 | 29.00 | ----- | z | 19.00 | -4.00 | j | ----- | z | ||||||||
1911 | -17.00 | 9.00 | 15.00 | a | 18.00 | 28.00 | 38.00 | 47.00 | 43.00 | 36.00 | 16.00 | 1.00 | -7.00 | -17.00 | a | |||||||||||
1912 | -7.00 | 13.00 | 20.00 | a | 21.00 | 28.00 | 34.00 | 41.00 | 45.00 | 28.00 | 26.00 | 12.00 | -2.00 | -7.00 | a | |||||||||||
1913 | -25.00 | -0.00 | 9.00 | 19.00 | 26.00 | a | 37.00 | 42.00 | 45.00 | 30.00 | 15.00 | 15.00 | -9.00 | -25.00 | a | |||||||||||
1914 | -6.00 | 8.00 | 12.00 | 27.00 | a | 32.00 | 36.00 | 49.00 | 41.00 | 30.00 | a | 27.00 | 11.00 | -5.00 | -6.00 | b | ||||||||||
1915 | -11.00 | 1.00 | 16.00 | 25.00 | 22.00 | 34.00 | 44.00 | 45.00 | 32.00 | 25.00 | 8.00 | -6.00 | -11.00 | |||||||||||||
1916 | -7.00 | -9.00 | 8.00 | 22.00 | 26.00 | 35.00 | 49.00 | 44.00 | 32.00 | 22.00 | -3.00 | -7.00 | -9.00 | |||||||||||||
1917 | -5.00 | -6.00 | 5.00 | 11.00 | 24.00 | 34.00 | 49.00 | 43.00 | 31.00 | 9.00 | 17.00 | 9.00 | -6.00 | |||||||||||||
1918 | -20.00 | -8.00 | 16.00 | 21.00 | 26.00 | 37.00 | 46.00 | 45.00 | 36.00 | 21.00 | 1.00 | -6.00 | -20.00 | |||||||||||||
1919 | -21.00 | -0.00 | 8.00 | 19.00 | 32.00 | 27.00 | 53.00 | 48.00 | 32.00 | 17.00 | 7.00 | a | -9.00 | -21.00 | a | |||||||||||
1920 | -0.00 | 16.00 | 16.00 | 9.00 | a | 35.00 | 42.00 | 48.00 | 40.00 | 28.00 | 21.00 | 15.00 | -7.00 | -7.00 | a | |||||||||||
1921 | 2.00 | 10.00 | 13.00 | 17.00 | 31.00 | a | 41.00 | 41.00 | 44.00 | 31.00 | 23.00 | 7.00 | 5.00 | 2.00 | a | |||||||||||
1922 | 2.00 | -0.00 | -0.00 | 19.00 | 29.00 | 38.00 | 49.00 | 50.00 | 39.00 | 20.00 | 15.00 | 7.00 | -0.00 | |||||||||||||
1923 | 13.00 | 2.00 | 7.00 | 25.00 | 32.00 | 35.00 | 50.00 | 44.00 | 32.00 | 23.00 | a | 14.00 | -8.00 | -8.00 | a | |||||||||||
1924 | -7.00 | 8.00 | 6.00 | a | 17.00 | a | 30.00 | 38.00 | 47.00 | 43.00 | 28.00 | a | 22.00 | a | 13.00 | -21.00 | -21.00 | d | ||||||||
1925 | -14.00 | 6.00 | 17.00 | 27.00 | 37.00 | a | 35.00 | 51.00 | 49.00 | 34.00 | 23.00 | a | 14.00 | 4.00 | -14.00 | b | ||||||||||
1926 | 2.00 | 13.00 | 12.00 | 29.00 | 32.00 | 42.00 | 49.00 | 46.00 | 32.00 | 21.00 | 15.00 | -8.00 | a | -8.00 | a | |||||||||||
1927 | 5.00 | a | 15.00 | a | -3.00 | 24.00 | 31.00 | 41.00 | 46.00 | 47.00 | 32.00 | 24.00 | 17.00 | a | -9.00 | a | -9.00 | d | ||||||||
1928 | 6.00 | 7.00 | 19.00 | b | 12.00 | 31.00 | 39.00 | a | 46.00 | 45.00 | e | 36.00 | 28.00 | c | 11.00 | -0.00 | a | -0.00 | l | |||||||
1929 | -7.00 | -14.00 | a | 15.00 | 17.00 | b | 27.00 | a | 39.00 | 48.00 | 51.00 | 34.00 | 21.00 | b | 6.00 | 1.00 | -14.00 | f | ||||||||
1930 | -13.00 | d | -3.00 | a | 13.00 | 29.00 | 25.00 | 38.00 | 46.00 | 49.00 | a | 30.00 | 21.00 | 2.00 | -4.00 | a | -13.00 | g | ||||||||
1931 | -0.00 | b | 21.00 | 10.00 | a | 18.00 | a | 27.00 | 44.00 | b | 43.00 | a | 41.00 | 33.00 | 23.00 | d | -3.00 | c | -6.00 | b | -6.00 | p | ||||
1932 | -8.00 | 1.00 | b | 9.00 | a | 23.00 | h | 32.00 | a | 34.00 | 49.00 | 42.00 | 40.00 | 19.00 | 14.00 | -15.00 | -15.00 | l | ||||||||
1933 | -7.00 | -23.00 | 15.00 | a | 14.00 | 27.00 | 45.00 | b | 51.00 | a | 43.00 | j | 41.00 | 28.00 | b | 19.00 | f | 6.00 | -23.00 | v | ||||||
1934 | 11.00 | 20.00 | 16.00 | 22.00 | 33.00 | 36.00 | 50.00 | 51.00 | 30.00 | 26.00 | 12.00 | 6.00 | 6.00 | |||||||||||||
1935 | -5.00 | 3.00 | 9.00 | 21.00 | a | 29.00 | 39.00 | 45.00 | 51.00 | 36.00 | 16.00 | 16.00 | 4.00 | -5.00 | a | |||||||||||
1936 | 4.00 | 1.00 | 16.00 | 13.00 | 31.00 | 36.00 | 49.00 | 45.00 | 30.00 | a | 26.00 | 12.00 | a | 5.00 | 1.00 | b | ||||||||||
1937 | -11.00 | a | 3.00 | 21.00 | a | 22.00 | 31.00 | 34.00 | 50.00 | 46.00 | 35.00 | 25.00 | 9.00 | c | 4.00 | -11.00 | e | |||||||||
1938 | 6.00 | 2.00 | a | 15.00 | 16.00 | c | 25.00 | 40.00 | 46.00 | 49.00 | 40.00 | 26.00 | 7.00 | a | -4.00 | b | -4.00 | g | ||||||||
1939 | 2.00 | -3.00 | 4.00 | 22.00 | b | 35.00 | 33.00 | 50.00 | 49.00 | 37.00 | 23.00 | 17.00 | a | -4.00 | -4.00 | c | ||||||||||
1940 | -13.00 | c | 8.00 | e | 15.00 | c | 23.00 | 32.00 | 37.00 | 43.00 | 41.00 | 42.00 | 23.00 | 6.00 | -5.00 | f | -13.00 | q | ||||||||
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1966 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1967 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1968 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1969 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1970 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1971 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1972 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1973 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1974 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1975 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1976 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1977 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1978 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1979 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1980 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1981 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1982 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | -5.39 | 2.49 | 11.44 | 19.59 | 28.69 | 36.76 | 46.28 | 44.86 | 32.53 | 21.62 | 9.54 | -3.03 | -9.23 | |||||||||||||
S.D. | 9.09 | 10.47 | 6.20 | 5.06 | 4.11 | 3.85 | 3.61 | 3.66 | 4.59 | 4.45 | 5.94 | 7.39 | 8.10 | |||||||||||||
SKEW | -0.03 | -0.78 | -0.89 | -0.08 | -0.40 | -0.10 | -0.26 | -0.01 | 0.09 | -0.72 | -0.45 | -0.29 | -0.18 | |||||||||||||
MAX | 13.00 | 21.00 | 21.00 | 29.00 | 37.00 | 45.00 | 53.00 | 51.00 | 42.00 | 28.00 | 19.00 | 9.00 | 6.00 | |||||||||||||
MIN | -25.00 | -27.00 | -5.00 | 9.00 | 17.00 | 27.00 | 40.00 | 37.00 | 21.00 | 9.00 | -3.00 | -21.00 | -25.00 | |||||||||||||
YRS | 33 | 35 | 34 | 34 | 35 | 34 | 36 | 35 | 36 | 34 | 35 | 34 | 22 |