YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | 59.00 | 55.00 | 43.00 | 33.00 | 25.00 | -2.00 | ----- | z | ||||||
1963 | -11.00 | 12.00 | 20.00 | e | 34.00 | f | 41.00 | 52.00 | 58.00 | 55.00 | 42.00 | 41.00 | 19.00 | 6.00 | -11.00 | k | ||||||||||
1964 | -0.00 | a | 3.00 | 13.00 | e | 23.00 | j | 39.00 | 44.00 | 55.00 | 54.00 | 39.00 | 34.00 | 15.00 | 1.00 | -0.00 | p | |||||||||
1965 | 13.00 | a | 9.00 | 8.00 | b | 33.00 | c | 34.00 | a | 51.00 | 60.00 | 56.00 | 37.00 | a | 37.00 | 19.00 | 15.00 | 8.00 | h | |||||||
1966 | -3.00 | 8.00 | 14.00 | 24.00 | 34.00 | 48.00 | 65.00 | 51.00 | 48.00 | 28.00 | 19.00 | 6.00 | -3.00 | |||||||||||||
1967 | 7.00 | 12.00 | a | 7.00 | 32.00 | 33.00 | a | 53.00 | 60.00 | 53.00 | 42.00 | 34.00 | 20.00 | 10.00 | 7.00 | b | ||||||||||
1968 | 3.00 | 14.00 | 17.00 | 24.00 | 40.00 | 48.00 | 58.00 | 51.00 | 45.00 | 35.00 | 21.00 | 2.00 | 2.00 | |||||||||||||
1969 | 7.00 | 13.00 | 11.00 | 33.00 | 38.00 | 45.00 | 62.00 | 61.00 | 51.00 | 27.00 | 18.00 | a | 9.00 | 7.00 | a | |||||||||||
1970 | 4.00 | 16.00 | 18.00 | 23.00 | 33.00 | c | 44.00 | 56.00 | 58.00 | 36.00 | 28.00 | 18.00 | 12.00 | 4.00 | c | |||||||||||
1971 | -12.00 | -1.00 | ----- | z | 27.00 | 36.00 | 44.00 | 54.00 | 56.00 | 38.00 | 31.00 | 25.00 | 19.00 | ----- | z | |||||||||||
1972 | -2.00 | 8.00 | 19.00 | 30.00 | 39.00 | 55.00 | 53.00 | 51.00 | 39.00 | 27.00 | 4.00 | -3.00 | -3.00 | |||||||||||||
1973 | 2.00 | 9.00 | 26.00 | a | 21.00 | 36.00 | 46.00 | 54.00 | 55.00 | 40.00 | 34.00 | 20.00 | 1.00 | 1.00 | a | |||||||||||
1974 | -0.00 | 16.00 | 17.00 | 29.00 | 43.00 | 50.00 | 58.00 | 56.00 | 43.00 | 33.00 | 10.00 | 11.00 | -0.00 | |||||||||||||
1975 | 1.00 | 7.00 | 16.00 | 19.00 | 40.00 | 46.00 | 58.00 | 58.00 | 37.00 | 26.00 | 6.00 | 8.00 | 1.00 | |||||||||||||
1976 | -2.00 | 14.00 | 13.00 | 34.00 | 37.00 | 53.00 | a | 53.00 | 55.00 | 43.00 | 26.00 | 2.00 | 5.00 | -2.00 | a | |||||||||||
1977 | -1.00 | 15.00 | 18.00 | 29.00 | 48.00 | 58.00 | 63.00 | 57.00 | 50.00 | 34.00 | 16.00 | a | 7.00 | -1.00 | a | |||||||||||
1978 | 2.00 | a | 4.00 | 2.00 | a | 33.00 | 30.00 | 54.00 | 60.00 | 53.00 | 42.00 | 35.00 | a | 25.00 | a | -1.00 | -1.00 | d | ||||||||
1979 | -7.00 | 10.00 | 25.00 | 19.00 | 31.00 | 49.00 | 59.00 | 52.00 | 46.00 | 33.00 | 18.00 | 9.00 | -7.00 | |||||||||||||
1980 | 7.00 | 8.00 | 5.00 | 30.00 | 41.00 | 52.00 | 61.00 | 59.00 | 42.00 | 23.00 | 11.00 | 11.00 | 5.00 | |||||||||||||
1981 | 12.00 | -5.00 | 24.00 | 35.00 | 38.00 | 48.00 | 60.00 | 58.00 | 45.00 | a | 30.00 | 24.00 | 14.00 | -5.00 | a | |||||||||||
1982 | 2.00 | b | -3.00 | 6.00 | 24.00 | 38.00 | 44.00 | 59.00 | a | 58.00 | 50.00 | 29.00 | a | 19.00 | 4.00 | -3.00 | d | |||||||||
1983 | 9.00 | 3.00 | 13.00 | 25.00 | 35.00 | 44.00 | a | 55.00 | 64.00 | 35.00 | 37.00 | b | 16.00 | -8.00 | -8.00 | c | ||||||||||
1984 | -5.00 | 16.00 | 15.00 | 30.00 | 35.00 | a | 42.00 | 60.00 | a | 62.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.18 | 8.55 | 14.62 | 27.70 | 37.23 | 48.64 | 58.26 | 56.00 | 42.41 | 31.59 | 16.82 | 6.18 | -0.35 | |||||||||||||
S.D. | 6.57 | 6.20 | 6.55 | 5.04 | 4.15 | 4.39 | 3.19 | 3.49 | 4.64 | 4.44 | 6.54 | 6.54 | 4.43 | |||||||||||||
SKEW | -0.18 | -0.68 | -0.10 | -0.29 | 0.51 | 0.35 | -0.02 | 0.45 | 0.29 | 0.00 | -0.86 | -0.19 | 0.11 | |||||||||||||
MAX | 13.00 | 16.00 | 26.00 | 35.00 | 48.00 | 58.00 | 65.00 | 64.00 | 51.00 | 41.00 | 25.00 | 19.00 | 7.00 | |||||||||||||
MIN | -12.00 | -5.00 | 2.00 | 19.00 | 30.00 | 42.00 | 53.00 | 51.00 | 35.00 | 23.00 | 2.00 | -8.00 | -8.00 | |||||||||||||
YRS | 22 | 22 | 21 | 20 | 22 | 22 | 23 | 23 | 22 | 22 | 22 | 22 | 17 |