YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | ----- | 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 | 84.00 | c | 81.00 | 66.00 | 61.00 | ----- | z | |||
1964 | 60.00 | 55.00 | 70.00 | 72.00 | a | 87.00 | 95.00 | a | 93.00 | 87.00 | 85.00 | 79.00 | 70.00 | a | 58.00 | 95.00 | c | |||||||||
1965 | 57.00 | 61.00 | 68.00 | 81.00 | 79.00 | a | 89.00 | 91.00 | 89.00 | 81.00 | 81.00 | 68.00 | 64.00 | 91.00 | a | |||||||||||
1966 | 55.00 | 55.00 | 72.00 | 73.00 | 85.00 | 92.00 | 95.00 | 88.00 | 85.00 | 76.00 | 69.00 | 61.00 | 95.00 | |||||||||||||
1967 | 59.00 | 63.00 | 74.00 | 74.00 | 84.00 | 88.00 | 92.00 | 88.00 | a | 83.00 | 79.00 | 75.00 | 54.00 | 92.00 | a | |||||||||||
1968 | 53.00 | 62.00 | 70.00 | 69.00 | a | 85.00 | 95.00 | 93.00 | a | 85.00 | a | 86.00 | 78.00 | 64.00 | 57.00 | 95.00 | c | |||||||||
1969 | 61.00 | 57.00 | 72.00 | 77.00 | 88.00 | 95.00 | 93.00 | 93.00 | 83.00 | 80.00 | 63.00 | a | 62.00 | 95.00 | a | |||||||||||
1970 | 61.00 | 63.00 | 63.00 | 70.00 | 87.00 | 95.00 | 95.00 | 89.00 | 85.00 | 73.00 | 67.00 | 64.00 | a | 95.00 | a | |||||||||||
1971 | 65.00 | 62.00 | 75.00 | 77.00 | 82.00 | 95.00 | 97.00 | a | 88.00 | 89.00 | 73.00 | a | 69.00 | 57.00 | 97.00 | b | ||||||||||
1972 | 58.00 | 70.00 | 75.00 | 77.00 | 82.00 | 93.00 | 98.00 | 93.00 | 84.00 | 82.00 | 59.00 | 57.00 | 98.00 | |||||||||||||
1973 | 50.00 | 57.00 | 61.00 | 71.00 | 81.00 | 94.00 | 96.00 | 91.00 | 85.00 | 78.00 | 75.00 | 61.00 | 96.00 | |||||||||||||
1974 | 60.00 | 63.00 | 72.00 | 74.00 | 90.00 | 95.00 | 91.00 | 87.00 | 89.00 | 79.00 | 65.00 | 58.00 | 95.00 | |||||||||||||
1975 | 58.00 | 58.00 | 67.00 | 75.00 | 82.00 | 92.00 | 92.00 | 92.00 | 86.00 | 80.00 | 72.00 | 63.00 | 92.00 | |||||||||||||
1976 | 59.00 | 65.00 | 67.00 | a | 74.00 | 82.00 | 91.00 | 93.00 | 89.00 | a | 85.00 | a | 79.00 | 68.00 | 53.00 | 93.00 | c | |||||||||
1977 | 53.00 | 65.00 | 63.00 | 77.00 | 85.00 | 92.00 | 93.00 | 94.00 | 88.00 | 76.00 | 69.00 | 63.00 | 94.00 | |||||||||||||
1978 | 57.00 | 59.00 | 72.00 | 74.00 | a | 87.00 | 93.00 | 94.00 | 90.00 | 85.00 | a | 85.00 | a | 63.00 | 51.00 | 94.00 | c | |||||||||
1979 | 51.00 | 60.00 | 62.00 | 76.00 | 80.00 | 94.00 | 97.00 | 95.00 | a | 90.00 | 85.00 | 58.00 | 63.00 | 97.00 | a | |||||||||||
1980 | 55.00 | 65.00 | 65.00 | 77.00 | 82.00 | 95.00 | 96.00 | 95.00 | 87.00 | 82.00 | 74.00 | a | 71.00 | 96.00 | a | |||||||||||
1981 | 60.00 | 70.00 | 68.00 | 79.00 | 79.00 | 96.00 | 95.00 | 93.00 | 85.00 | 72.00 | 71.00 | a | 64.00 | 96.00 | a | |||||||||||
1982 | 61.00 | 63.00 | a | 65.00 | a | 74.00 | 81.00 | a | 92.00 | 94.00 | 88.00 | 87.00 | 79.00 | c | 66.00 | 59.00 | a | 94.00 | g | |||||||
1983 | 56.00 | a | 60.00 | a | 65.00 | a | 69.00 | c | 82.00 | a | 90.00 | a | 90.00 | 87.00 | 90.00 | 74.00 | 66.00 | 54.00 | 90.00 | h | ||||||
1984 | 56.00 | 60.00 | 68.00 | 75.00 | 93.00 | 89.00 | 91.00 | 87.00 | 87.00 | 72.00 | 67.00 | 55.00 | 93.00 | |||||||||||||
1985 | 54.00 | a | 61.00 | 69.00 | 77.00 | 82.00 | 94.00 | 97.00 | 92.00 | 88.00 | 79.00 | 70.00 | 59.00 | 97.00 | a | |||||||||||
1986 | 68.00 | 71.00 | 73.00 | 78.00 | 87.00 | 94.00 | 93.00 | 92.00 | a | 87.00 | 77.00 | 61.00 | 59.00 | 94.00 | a | |||||||||||
1987 | 60.00 | 58.00 | 65.00 | 80.00 | 80.00 | 91.00 | 94.00 | 92.00 | 83.00 | 83.00 | a | 63.00 | 65.00 | 94.00 | a | |||||||||||
1988 | 55.00 | 63.00 | 74.00 | 77.00 | 86.00 | 94.00 | 93.00 | 89.00 | 87.00 | 82.00 | 72.00 | 61.00 | 94.00 | |||||||||||||
1989 | 55.00 | 68.00 | 79.00 | 83.00 | 89.00 | 98.00 | 99.00 | 90.00 | 90.00 | 81.00 | 71.00 | 63.00 | 99.00 | |||||||||||||
1990 | 64.00 | 65.00 | 73.00 | 79.00 | 86.00 | 97.00 | 91.00 | 91.00 | 88.00 | 77.00 | 69.00 | 60.00 | 97.00 | |||||||||||||
1991 | 48.00 | 64.00 | 65.00 | 77.00 | 83.00 | 90.00 | 94.00 | 89.00 | a | 86.00 | 82.00 | 69.00 | 56.00 | 94.00 | a | |||||||||||
1992 | ----- | z | 63.00 | a | 66.00 | 87.00 | 88.00 | 91.00 | 97.00 | 94.00 | 88.00 | a | ----- | z | 65.00 | a | ----- | z | ----- | z | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 57.46 | 62.28 | 68.90 | 75.97 | 84.28 | 93.07 | 94.03 | 90.24 | 86.20 | 78.76 | 67.47 | 59.76 | 94.92 | |||||||||||||
S.D. | 4.50 | 4.19 | 4.54 | 4.00 | 3.52 | 2.49 | 2.35 | 2.72 | 2.30 | 3.58 | 4.32 | 4.30 | 1.92 | |||||||||||||
SKEW | 0.11 | 0.28 | 0.17 | 0.47 | 0.45 | -0.22 | 0.29 | 0.13 | -0.11 | -0.34 | -0.27 | 0.16 | 0.04 | |||||||||||||
MAX | 68.00 | 71.00 | 79.00 | 87.00 | 93.00 | 98.00 | 99.00 | 95.00 | 90.00 | 85.00 | 75.00 | 71.00 | 99.00 | |||||||||||||
MIN | 48.00 | 55.00 | 61.00 | 69.00 | 79.00 | 88.00 | 90.00 | 85.00 | 81.00 | 72.00 | 58.00 | 51.00 | 91.00 | |||||||||||||
YRS | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 30 | 29 | 30 | 29 | 26 |