YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1967 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1968 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 43.00 | o | ----- | z | 43.00 | |
1969 | ----- | z | 33.00 | f | ----- | z | ----- | z | 52.00 | b | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 30.00 | e | 30.00 | |
1970 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1971 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1972 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1973 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1974 | 27.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 27.00 | ||
1975 | ----- | z | 34.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 34.00 | ||
1976 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1977 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 75.00 | 64.00 | 56.00 | 43.00 | 43.00 | a | 43.00 | |||||
1978 | 38.00 | 40.00 | 45.00 | 50.00 | 54.00 | 68.00 | 73.00 | 68.00 | 63.00 | 57.00 | 42.00 | 31.00 | a | 31.00 | ||||||||||||
1979 | 31.00 | a | 36.00 | 43.00 | 47.00 | 55.00 | 64.00 | 72.00 | 72.00 | 72.00 | 48.00 | 41.00 | 35.00 | 31.00 | ||||||||||||
1980 | 37.00 | 39.00 | 45.00 | 47.00 | 56.00 | 62.00 | 73.00 | 71.00 | 67.00 | 48.00 | 39.00 | 39.00 | 37.00 | |||||||||||||
1981 | 39.00 | 37.00 | 45.00 | 51.00 | 61.00 | 71.00 | 77.00 | 77.00 | 70.00 | 53.00 | 42.00 | 37.00 | 37.00 | |||||||||||||
1982 | 34.00 | 37.00 | 42.00 | 47.00 | 59.00 | 65.00 | 70.00 | 71.00 | 60.00 | 49.00 | 43.00 | 35.00 | 34.00 | |||||||||||||
1983 | 31.00 | 42.00 | 47.00 | 46.00 | 56.00 | 66.00 | 74.00 | 72.00 | 65.00 | 58.00 | 39.00 | 36.00 | 31.00 | |||||||||||||
1984 | 36.00 | 38.00 | 40.00 | 48.00 | 58.00 | 65.00 | 75.00 | 73.00 | 69.00 | 49.00 | 37.00 | 36.00 | 36.00 | |||||||||||||
1985 | 37.00 | 33.00 | 38.00 | 52.00 | 60.00 | 65.00 | 72.00 | 71.00 | 59.00 | 55.00 | 36.00 | 32.00 | 32.00 | |||||||||||||
1986 | 39.00 | 38.00 | 45.00 | 53.00 | 55.00 | 73.00 | 71.00 | 73.00 | 56.00 | 53.00 | 43.00 | 35.00 | 35.00 | |||||||||||||
1987 | 33.00 | 39.00 | 41.00 | 47.00 | 59.00 | 71.00 | 72.00 | 71.00 | 68.00 | 58.00 | 40.00 | 30.00 | 30.00 | |||||||||||||
1988 | 32.00 | 39.00 | 43.00 | 48.00 | 54.00 | 65.00 | 73.00 | 71.00 | 62.00 | 62.00 | 39.00 | 31.00 | 31.00 | |||||||||||||
1989 | 31.00 | 29.00 | 43.00 | 55.00 | 57.00 | 70.00 | 74.00 | 72.00 | 62.00 | 50.00 | 38.00 | 33.00 | 29.00 | |||||||||||||
1990 | 35.00 | 33.00 | 40.00 | 52.00 | 58.00 | 65.00 | 75.00 | 74.00 | 65.00 | 52.00 | 39.00 | 25.00 | 25.00 | |||||||||||||
1991 | 31.00 | 36.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 31.00 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 34.07 | 36.67 | 42.85 | 49.46 | 56.71 | 66.92 | 73.15 | 72.21 | 64.43 | 53.43 | 40.07 | 33.87 | 32.23 | |||||||||||||
S.D. | 3.58 | 3.31 | 2.58 | 2.88 | 2.58 | 3.33 | 1.86 | 2.15 | 4.50 | 4.38 | 2.30 | 4.32 | 3.47 | |||||||||||||
SKEW | -0.19 | -0.69 | -0.28 | 0.52 | -0.06 | 0.50 | 0.33 | 0.44 | -0.10 | 0.33 | -0.13 | 0.08 | -0.28 | |||||||||||||
MAX | 39.00 | 42.00 | 47.00 | 55.00 | 61.00 | 73.00 | 77.00 | 77.00 | 72.00 | 62.00 | 43.00 | 43.00 | 37.00 | |||||||||||||
MIN | 27.00 | 29.00 | 38.00 | 46.00 | 52.00 | 62.00 | 70.00 | 68.00 | 56.00 | 48.00 | 36.00 | 25.00 | 25.00 | |||||||||||||
NO YRS | 15 | 15 | 13 | 13 | 14 | 13 | 13 | 14 | 14 | 14 | 14 | 15 | 13 |