YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1949 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 60.00 | b | 47.00 | ----- | z | |
1950 | 48.00 | 52.00 | a | 54.00 | 62.00 | 67.00 | 75.00 | 73.00 | 72.00 | 73.00 | 72.00 | 58.00 | 50.00 | 75.00 | a | |||||||||||
1951 | 47.00 | 53.00 | 46.00 | 58.00 | 72.00 | 75.00 | 79.00 | 75.00 | 73.00 | 66.00 | e | ----- | z | ----- | z | ----- | z | |||||||||
1952 | ----- | z | ----- | z | ----- | z | 56.00 | y | 62.00 | 73.00 | 77.00 | 72.00 | 73.00 | 65.00 | 58.00 | q | ----- | z | ----- | z | ||||||
1953 | ----- | z | ----- | z | ----- | z | ----- | z | 68.00 | a | 76.00 | 78.00 | 78.00 | 73.00 | 67.00 | 57.00 | u | ----- | z | ----- | z | |||||
1954 | ----- | z | ----- | z | ----- | z | 57.00 | r | 66.00 | 80.00 | 75.00 | 77.00 | 75.00 | 66.00 | ----- | z | ----- | z | ----- | z | ||||||
1955 | ----- | z | ----- | z | ----- | z | ----- | z | 63.00 | 72.00 | 76.00 | 73.00 | 74.00 | 68.00 | a | ----- | z | ----- | z | ----- | z | |||||
1956 | ----- | z | ----- | z | ----- | z | ----- | z | 73.00 | 77.00 | 76.00 | 75.00 | 77.00 | 67.00 | ----- | z | ----- | z | ----- | z | ||||||
1957 | ----- | z | ----- | z | ----- | z | ----- | z | 58.00 | f | 77.00 | 77.00 | 74.00 | 71.00 | 63.00 | 44.00 | u | ----- | z | ----- | z | |||||
1958 | ----- | z | ----- | z | ----- | z | ----- | z | 70.00 | f | 75.00 | 81.00 | 78.00 | 73.00 | 69.00 | ----- | z | ----- | z | ----- | z | |||||
1959 | ----- | z | ----- | z | ----- | z | ----- | z | 66.00 | 75.00 | ----- | 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 | 61.00 | 54.00 | a | 47.00 | a | ----- | z | |
1986 | 52.00 | 55.00 | a | 55.00 | a | 56.00 | b | 64.00 | d | ----- | z | 74.00 | 74.00 | u | 68.00 | b | 55.00 | b | 51.00 | 43.00 | ----- | z | ||||
1987 | 48.00 | b | 51.00 | a | 59.00 | i | 62.00 | n | 62.00 | 73.00 | 81.00 | b | 78.00 | b | 74.00 | a | 67.00 | 55.00 | g | 51.00 | b | ----- | z | |||
1988 | 47.00 | c | 48.00 | 52.00 | b | 58.00 | b | 68.00 | 75.00 | 74.00 | 74.00 | a | 68.00 | 65.00 | ----- | z | 47.00 | c | ----- | z | ||||||
1989 | 46.00 | e | 48.00 | e | 53.00 | f | 59.00 | h | 68.00 | h | 76.00 | a | 81.00 | 70.00 | 70.00 | 65.00 | c | 63.00 | ----- | z | ----- | z | ||||
1990 | 52.00 | b | 46.00 | 49.00 | 56.00 | 65.00 | 79.00 | 80.00 | 74.00 | 75.00 | b | 62.00 | b | 54.00 | b | 47.00 | a | 80.00 | i | |||||||
1991 | 38.00 | 46.00 | a | 47.00 | 56.00 | 65.00 | b | 72.00 | a | 74.00 | a | 76.00 | b | 69.00 | 68.00 | ----- | z | ----- | z | ----- | z | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 47.25 | 49.88 | 50.50 | 57.67 | 66.23 | 75.33 | 77.07 | 74.71 | 72.40 | 65.38 | 56.67 | 47.43 | 75.00 | |||||||||||||
S.D. | 4.37 | 3.36 | 3.73 | 2.34 | 3.42 | 2.32 | 2.81 | 2.49 | 2.67 | 3.86 | 4.46 | 2.57 | 0.0 | |||||||||||||
SKEW | -1.06 | 0.19 | 0.00 | 1.16 | 0.68 | 0.36 | 0.17 | -0.16 | -0.33 | -1.03 | 0.18 | -0.26 | 0.00 | |||||||||||||
MAX | 52.00 | 55.00 | 55.00 | 62.00 | 73.00 | 80.00 | 81.00 | 78.00 | 77.00 | 72.00 | 63.00 | 51.00 | 75.00 | |||||||||||||
MIN | 38.00 | 46.00 | 46.00 | 56.00 | 62.00 | 72.00 | 73.00 | 70.00 | 68.00 | 55.00 | 51.00 | 43.00 | 75.00 | |||||||||||||
YRS | 8 | 8 | 6 | 6 | 13 | 15 | 15 | 14 | 15 | 16 | 6 | 7 | 1 |