YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1981 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 90.00 | 79.00 | ----- | z | 61.00 | 56.00 | 90.00 | |||||
1982 | 51.00 | a | ----- | z | 55.00 | 65.00 | 72.00 | 86.00 | 90.00 | 87.00 | 82.00 | 71.00 | 56.00 | 48.00 | 90.00 | |||||||||||
1983 | 48.00 | 50.00 | 55.00 | 67.00 | 75.00 | 84.00 | 87.00 | 88.00 | 84.00 | 69.00 | 66.00 | 49.00 | 88.00 | |||||||||||||
1984 | 42.00 | 45.00 | 53.00 | 68.00 | 81.00 | 82.00 | 88.00 | 84.00 | 80.00 | 66.00 | 58.00 | 48.00 | 88.00 | |||||||||||||
1985 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 88.00 | 85.00 | 70.00 | ----- | z | ----- | z | 88.00 | ||||
1986 | 53.00 | b | 56.00 | 67.00 | ----- | z | ----- | z | ----- | z | 85.00 | 89.00 | 80.00 | ----- | z | 55.00 | a | 49.00 | 89.00 | |||||||
1987 | 50.00 | 54.00 | 63.00 | ----- | z | ----- | z | ----- | z | 92.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 92.00 | |||||
1988 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 66.00 | 42.00 | 66.00 | |||
1989 | 46.00 | 52.00 | 65.00 | 75.00 | 80.00 | 88.00 | 94.00 | 84.00 | 82.00 | 75.00 | ----- | z | ----- | z | 94.00 | |||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 48.33 | 51.40 | 59.67 | 68.75 | 77.00 | 85.00 | 89.33 | 87.14 | 81.71 | 70.20 | 60.33 | 48.67 | 88.00 | |||||||||||||
S.D. | 3.93 | 4.22 | 6.02 | 4.35 | 4.24 | 2.58 | 3.33 | 2.34 | 2.21 | 3.27 | 4.84 | 4.46 | 0.00 | |||||||||||||
SKEW | -0.51 | -0.56 | 0.08 | 0.87 | -0.21 | 0.00 | 0.15 | -0.43 | 0.29 | 0.28 | 0.23 | 0.24 | 0.00 | |||||||||||||
MAX | 53.00 | 56.00 | 67.00 | 75.00 | 81.00 | 88.00 | 94.00 | 90.00 | 85.00 | 75.00 | 66.00 | 56.00 | 88.00 | |||||||||||||
MIN | 42.00 | 45.00 | 53.00 | 65.00 | 72.00 | 82.00 | 85.00 | 84.00 | 79.00 | 66.00 | 55.00 | 42.00 | 88.00 | |||||||||||||
NO YRS | 6 | 5 | 6 | 4 | 4 | 4 | 6 | 7 | 7 | 5 | 6 | 6 | 2 |