YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1914 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1915 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 34.00 | 23.00 | 20.00 | -4.00 | -10.00 | b | ----- | z | ||||
1916 | ----- | z | -20.00 | a | ----- | z | ----- | z | 12.00 | 26.00 | 36.00 | 34.00 | 26.00 | 12.00 | b | -2.00 | -14.00 | a | ----- | z | ||||||
1917 | -8.00 | -20.00 | -10.00 | -4.00 | 8.00 | b | 18.00 | 36.00 | 26.00 | 24.00 | 4.00 | 10.00 | 4.00 | -20.00 | b | |||||||||||
1918 | -12.00 | -8.00 | -0.00 | 4.00 | 14.00 | a | 28.00 | 36.00 | 36.00 | a | 23.00 | 12.00 | c | -8.00 | -10.00 | -12.00 | e | |||||||||
1919 | -18.00 | ----- | z | -8.00 | 12.00 | 22.00 | 20.00 | 42.00 | 38.00 | 24.00 | -0.00 | -2.00 | -22.00 | ----- | z | |||||||||||
1920 | -10.00 | -8.00 | -8.00 | a | -8.00 | a | 18.00 | 32.00 | 36.00 | a | 32.00 | d | 24.00 | d | 4.00 | a | -2.00 | a | -8.00 | -10.00 | m | |||||
1921 | -10.00 | -14.00 | ----- | z | ----- | z | 21.00 | m | ----- | z | 30.00 | b | ----- | z | ----- | z | ----- | z | 2.00 | m | ----- | z | ----- | z | ||
1922 | ----- | z | ----- | z | -0.00 | d | 2.00 | e | 8.00 | 20.00 | a | ----- | z | ----- | z | 32.00 | ----- | z | ----- | z | ----- | z | ----- | z | ||
1923 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1924 | ----- | z | -6.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |
1925 | ----- | z | -8.00 | -0.00 | b | 8.00 | a | 26.00 | 15.00 | v | 30.00 | c | 38.00 | a | 28.00 | 12.00 | 2.00 | 4.00 | a | ----- | z | |||||
1926 | 2.00 | a | 2.00 | b | -0.00 | a | 12.00 | 16.00 | 30.00 | 32.00 | 34.00 | 26.00 | 12.00 | 4.00 | a | -18.00 | c | -18.00 | h | |||||||
1927 | -6.00 | -7.00 | b | ----- | z | 2.00 | a | 12.00 | 28.00 | ----- | z | 34.00 | ----- | z | 14.00 | -2.00 | b | -16.00 | e | ----- | z | |||||
1928 | -10.00 | c | -8.00 | 2.00 | b | -8.00 | b | 18.00 | 22.00 | 30.00 | 32.00 | 26.00 | 12.00 | d | -2.00 | b | -12.00 | b | -12.00 | o | ||||||
1929 | -16.00 | a | -18.00 | a | -14.00 | -4.00 | a | 10.00 | 26.00 | 36.00 | 37.00 | 22.00 | 12.00 | -6.00 | a | -10.00 | -18.00 | d | ||||||||
1930 | -18.00 | d | -6.00 | a | -10.00 | 12.00 | 8.00 | 25.00 | 34.00 | 34.00 | 20.00 | 14.00 | -6.00 | a | -12.00 | -18.00 | f | |||||||||
1931 | -10.00 | a | -2.00 | -10.00 | -0.00 | 12.00 | 30.00 | a | 36.00 | 34.00 | 22.00 | 16.00 | -12.00 | b | -18.00 | -18.00 | d | |||||||||
1932 | -16.00 | -8.00 | a | -12.00 | 2.00 | a | 16.00 | 24.00 | 30.00 | 34.00 | 28.00 | 6.00 | 4.00 | -14.00 | -16.00 | b | ||||||||||
1933 | -10.00 | -28.00 | -4.00 | -5.00 | 6.00 | 26.00 | 36.00 | 30.00 | 32.00 | 20.00 | 6.00 | -10.00 | -28.00 | |||||||||||||
1934 | -8.00 | 2.00 | -0.00 | -0.00 | 10.00 | 14.00 | 26.00 | 30.00 | 12.00 | 10.00 | -6.00 | -8.00 | -8.00 | |||||||||||||
1935 | -22.00 | -12.00 | -12.00 | e | 4.00 | 10.00 | 26.00 | 32.00 | 36.00 | 25.00 | 5.00 | 5.00 | -6.00 | -22.00 | e | |||||||||||
1936 | -14.00 | -13.00 | -5.00 | -10.00 | 20.00 | 26.00 | 32.00 | 34.00 | a | 20.00 | 14.00 | -4.00 | -8.00 | -14.00 | a | |||||||||||
1937 | -22.00 | b | -17.00 | -4.00 | 4.00 | 18.00 | 20.00 | 32.00 | 34.00 | 26.00 | 18.00 | -1.00 | -8.00 | -22.00 | b | |||||||||||
1938 | -9.00 | b | -14.00 | b | -10.00 | -4.00 | 8.00 | 30.00 | 30.00 | 30.00 | 28.00 | 18.00 | -6.00 | -8.00 | -14.00 | d | ||||||||||
1939 | -10.00 | a | -20.00 | -12.00 | 10.00 | 20.00 | 20.00 | 32.00 | a | 32.00 | 24.00 | 10.00 | 6.00 | -12.00 | -20.00 | b | ||||||||||
1940 | -17.00 | -14.00 | -8.00 | 6.00 | 16.00 | 22.00 | 34.00 | 30.00 | 28.00 | 8.00 | -4.00 | -14.00 | -17.00 | |||||||||||||
1941 | -12.00 | -7.00 | -8.00 | -4.00 | 22.00 | 24.00 | 28.00 | 28.00 | 16.00 | 4.00 | -7.00 | a | -10.00 | -12.00 | a | |||||||||||
1942 | -20.00 | -24.00 | -14.00 | 8.00 | 4.00 | 22.00 | 30.00 | 30.00 | 16.00 | b | 6.00 | 2.00 | -10.00 | -24.00 | b | |||||||||||
1943 | -24.00 | -16.00 | -12.00 | a | 2.00 | 10.00 | 18.00 | c | 28.00 | 28.00 | 22.00 | -2.00 | -4.00 | -8.00 | -24.00 | d | ||||||||||
1944 | -14.00 | -14.00 | -15.00 | -4.00 | 6.00 | 22.00 | 30.00 | 22.00 | 20.00 | 16.00 | -14.00 | -12.00 | -15.00 | |||||||||||||
1945 | -12.00 | -12.00 | a | ----- | z | -18.00 | 12.00 | 16.00 | a | 28.00 | a | 28.00 | 16.00 | -0.00 | -12.00 | -20.00 | ----- | z | ||||||||
1946 | -21.00 | -16.00 | -10.00 | 2.00 | 8.00 | 18.00 | 24.00 | 30.00 | 14.00 | -0.00 | a | -6.00 | -19.00 | -21.00 | a | |||||||||||
1947 | -22.00 | -12.00 | -8.00 | -4.00 | 18.00 | 16.00 | 30.00 | 30.00 | 23.00 | a | 14.00 | a | 2.00 | -9.00 | -22.00 | b | ||||||||||
1948 | -10.00 | a | -5.00 | b | -4.00 | a | 12.00 | a | 24.00 | a | 34.00 | a | 38.00 | d | ----- | 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 |
1983 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1984 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1985 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1986 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | -13.54 | -11.77 | -7.26 | 1.00 | 13.73 | 23.55 | 32.21 | 32.03 | 23.10 | 10.03 | -2.38 | -10.97 | -18.41 | |||||||||||||
S.D. | 5.97 | 7.05 | 5.07 | 7.45 | 5.89 | 5.12 | 3.94 | 3.67 | 4.95 | 6.27 | 5.79 | 5.85 | 5.00 | |||||||||||||
SKEW | 0.18 | -0.10 | 0.37 | -0.32 | 0.32 | 0.10 | 0.25 | -0.55 | -0.39 | -0.29 | 0.07 | 0.63 | 0.14 | |||||||||||||
MAX | 2.00 | 2.00 | 2.00 | 12.00 | 26.00 | 34.00 | 42.00 | 38.00 | 32.00 | 20.00 | 10.00 | 4.00 | -8.00 | |||||||||||||
MIN | -24.00 | -28.00 | -15.00 | -18.00 | 4.00 | 14.00 | 24.00 | 22.00 | 12.00 | -2.00 | -14.00 | -22.00 | -28.00 | |||||||||||||
YRS | 28 | 30 | 27 | 29 | 30 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 17 |