YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | 36.00 | a | 21.00 | d | 8.00 | r | ----- | z |
1954 | -4.00 | c | 14.00 | 10.00 | 29.00 | 31.00 | 49.00 | d | 61.00 | 62.00 | a | 43.00 | 26.00 | 26.00 | a | 6.00 | a | -4.00 | j | |||||||
1955 | 16.00 | 4.00 | 16.00 | a | 33.00 | 45.00 | 46.00 | 62.00 | 54.00 | 51.00 | 30.00 | 18.00 | 18.00 | 4.00 | a | |||||||||||
1956 | 12.00 | d | 7.00 | a | 17.00 | b | 30.00 | 46.00 | 56.00 | 56.00 | 50.00 | 44.00 | a | 37.00 | a | 18.00 | b | 15.00 | 7.00 | k | ||||||
1957 | 11.00 | a | 22.00 | 23.00 | 26.00 | 42.00 | 51.00 | a | 62.00 | 57.00 | 44.00 | 28.00 | b | 8.00 | 17.00 | a | 8.00 | e | ||||||||
1958 | 11.00 | 13.00 | 21.00 | 31.00 | 40.00 | 51.00 | 59.00 | 60.00 | 45.00 | 32.00 | 14.00 | 7.00 | 7.00 | |||||||||||||
1959 | -3.00 | h | 15.00 | 24.00 | a | 26.00 | 38.00 | 53.00 | 60.00 | 55.00 | 38.00 | 33.00 | d | ----- | z | 16.00 | c | ----- | z | |||||||
1960 | 2.00 | b | -6.00 | j | 9.00 | a | 19.00 | a | 36.00 | 56.00 | 53.00 | 55.00 | 44.00 | 32.00 | 20.00 | 15.00 | -6.00 | n | ||||||||
1961 | 6.00 | 17.00 | 23.00 | 28.00 | 40.00 | 53.00 | 60.00 | 54.00 | 43.00 | 36.00 | 21.00 | 4.00 | 4.00 | |||||||||||||
1962 | -5.00 | 4.00 | 9.00 | 27.00 | 36.00 | 50.00 | 60.00 | 54.00 | 46.00 | 36.00 | 24.00 | 12.00 | -5.00 | |||||||||||||
1963 | -14.00 | b | 8.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 37.00 | h | 20.00 | 8.00 | ----- | z | |||
1964 | -1.00 | 10.00 | 21.00 | 28.00 | 43.00 | 44.00 | 55.00 | 53.00 | 42.00 | 37.00 | 18.00 | 8.00 | -1.00 | |||||||||||||
1965 | 18.00 | 7.00 | 7.00 | 37.00 | 41.00 | 52.00 | 57.00 | 60.00 | 42.00 | 37.00 | 24.00 | 20.00 | d | 7.00 | d | |||||||||||
1966 | -5.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 3.92 | 11.00 | 16.36 | 28.55 | 39.82 | 51.00 | 58.64 | 55.82 | 43.82 | 33.33 | 19.33 | 12.17 | 2.67 | |||||||||||||
S.D. | 9.93 | 5.71 | 6.53 | 4.55 | 4.38 | 3.71 | 2.98 | 3.57 | 3.16 | 3.80 | 4.83 | 5.36 | 4.76 | |||||||||||||
SKEW | -0.19 | 0.45 | -0.24 | -0.22 | -0.48 | -0.43 | -0.61 | 0.34 | 0.57 | -0.66 | -0.93 | -0.10 | -0.67 | |||||||||||||
MAX | 18.00 | 22.00 | 24.00 | 37.00 | 46.00 | 56.00 | 62.00 | 62.00 | 51.00 | 37.00 | 26.00 | 20.00 | 7.00 | |||||||||||||
MIN | -14.00 | 4.00 | 7.00 | 19.00 | 31.00 | 44.00 | 53.00 | 50.00 | 38.00 | 26.00 | 8.00 | 4.00 | -5.00 | |||||||||||||
YRS | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 6 |