YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1927 | ----- | z | ----- | z | ----- | z | 47.00 | 62.00 | 61.00 | 68.00 | 61.00 | 59.00 | 55.00 | 45.00 | 48.00 | ----- | z | |||||||||
1928 | 45.00 | 48.00 | 45.00 | b | 47.00 | 54.00 | 66.00 | a | 66.00 | 64.00 | 59.00 | a | 54.00 | 50.00 | 45.00 | p | 66.00 | t | ||||||||
1929 | ----- | z | 46.00 | o | 44.00 | 46.00 | 53.00 | 61.00 | 65.00 | 65.00 | 65.00 | 54.00 | 48.00 | 43.00 | ----- | z | ||||||||||
1930 | 46.00 | 38.00 | 46.00 | 51.00 | 50.00 | 61.00 | 65.00 | 71.00 | 75.00 | a | 55.00 | 50.00 | 40.00 | a | 75.00 | b | ||||||||||
1931 | 39.00 | 40.00 | 42.00 | 48.00 | 64.00 | ----- | 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 | ----- | 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 | 60.00 | k | 63.00 | b | 53.00 | a | 47.00 | a | ----- | z |
1968 | 48.00 | 47.00 | 48.00 | b | 48.00 | a | 69.00 | 72.00 | d | ----- | z | ----- | z | ----- | z | 59.00 | ----- | z | ----- | z | ----- | z | ||||
1969 | 45.00 | a | 41.00 | 44.00 | 46.00 | 64.00 | a | 68.00 | 66.00 | 72.00 | 62.00 | a | 52.00 | 47.00 | a | 45.00 | 72.00 | d | ||||||||
1970 | 44.00 | 45.00 | 49.00 | 48.00 | 59.00 | 67.00 | a | ----- | z | 61.00 | 65.00 | 59.00 | 57.00 | 55.00 | a | ----- | z | |||||||||
1971 | 42.00 | a | 47.00 | 43.00 | b | 44.00 | 50.00 | 65.00 | 76.00 | 71.00 | 56.00 | a | 55.00 | 47.00 | b | 52.00 | a | 76.00 | g | |||||||
1972 | 44.00 | 45.00 | 45.00 | a | 46.00 | 54.00 | 56.00 | 68.00 | 65.00 | 67.00 | 57.00 | a | 46.00 | 52.00 | a | 68.00 | c | |||||||||
1973 | 43.00 | 40.00 | 45.00 | a | 44.00 | 53.00 | a | 68.00 | 67.00 | 68.00 | 60.00 | 53.00 | 50.00 | 45.00 | 68.00 | b | ||||||||||
1974 | 45.00 | 42.00 | 50.00 | 47.00 | 63.00 | 72.00 | 75.00 | 69.00 | 63.00 | b | 58.00 | 46.00 | 39.00 | 75.00 | b | |||||||||||
1975 | 46.00 | 40.00 | 41.00 | 48.00 | 53.00 | a | 67.00 | 67.00 | 69.00 | 60.00 | 55.00 | 41.00 | 45.00 | a | 69.00 | b | ||||||||||
1976 | 41.00 | ----- | z | ----- | z | ----- | z | 52.00 | 65.00 | 74.00 | a | 76.00 | 59.00 | 49.00 | ----- | z | ----- | z | ----- | z | ||||||
1977 | ----- | z | 44.00 | 48.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 52.00 | h | 45.00 | 42.00 | ----- | z | ||||
1978 | 42.00 | 42.00 | 43.00 | 56.00 | 60.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 43.85 | 43.00 | 45.21 | 47.57 | 57.33 | 65.31 | 68.82 | 67.67 | 62.50 | 55.57 | 48.08 | 46.08 | 71.17 | |||||||||||||
S.D. | 2.41 | 3.21 | 2.69 | 3.01 | 6.00 | 4.59 | 4.12 | 4.58 | 5.05 | 3.46 | 4.03 | 4.96 | 3.31 | |||||||||||||
SKEW | -0.33 | 0.14 | 0.30 | 1.58 | 0.42 | -0.36 | 0.87 | 0.06 | 1.21 | 0.30 | 0.55 | 0.35 | 0.24 | |||||||||||||
MAX | 48.00 | 48.00 | 50.00 | 56.00 | 69.00 | 72.00 | 76.00 | 76.00 | 75.00 | 63.00 | 57.00 | 55.00 | 75.00 | |||||||||||||
MIN | 39.00 | 38.00 | 41.00 | 44.00 | 50.00 | 56.00 | 65.00 | 61.00 | 56.00 | 49.00 | 41.00 | 39.00 | 68.00 | |||||||||||||
YRS | 13 | 13 | 14 | 14 | 15 | 13 | 11 | 12 | 12 | 14 | 13 | 12 | 6 |