YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1987 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 86.00 | b | 79.00 | a | 79.00 | b | 68.00 | 70.00 | 86.00 | |||
1988 | 62.00 | 66.00 | 73.00 | 76.00 | 84.00 | 90.00 | 86.00 | 82.00 | 81.00 | 77.00 | 71.00 | 62.00 | 90.00 | |||||||||||||
1989 | 59.00 | 71.00 | 78.00 | 83.00 | 89.00 | 91.00 | 94.00 | 85.00 | 81.00 | 81.00 | 72.00 | 65.00 | 94.00 | |||||||||||||
1990 | 71.00 | 65.00 | 72.00 | 77.00 | 84.00 | 93.00 | 85.00 | 83.00 | 79.00 | 75.00 | 70.00 | 64.00 | 93.00 | |||||||||||||
1991 | 60.00 | 64.00 | 70.00 | 73.00 | 84.00 | 91.00 | 87.00 | 81.00 | 80.00 | 78.00 | 67.00 | 59.00 | 91.00 | |||||||||||||
1992 | 55.00 | 61.00 | 69.00 | 80.00 | 78.00 | 89.00 | 91.00 | 88.00 | 84.00 | 78.00 | 66.00 | 64.00 | 91.00 | |||||||||||||
1993 | 60.00 | 62.00 | 68.00 | 80.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 80.00 | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 61.17 | 64.83 | 71.67 | 78.17 | 83.80 | 90.80 | 88.60 | 84.17 | 80.67 | 78.00 | 69.00 | 64.00 | 91.80 | |||||||||||||
S.D. | 5.34 | 3.54 | 3.61 | 3.54 | 3.90 | 1.48 | 3.78 | 2.64 | 1.86 | 2.00 | 2.37 | 3.63 | 1.64 | |||||||||||||
SKEW | 1.01 | 0.77 | 0.85 | -0.12 | -0.26 | 0.27 | 0.53 | 0.22 | 0.94 | 0.00 | 0.01 | 0.38 | 0.31 | |||||||||||||
MAX | 71.00 | 71.00 | 78.00 | 83.00 | 89.00 | 93.00 | 94.00 | 88.00 | 84.00 | 81.00 | 72.00 | 70.00 | 94.00 | |||||||||||||
MIN | 55.00 | 61.00 | 68.00 | 73.00 | 78.00 | 89.00 | 85.00 | 81.00 | 79.00 | 75.00 | 66.00 | 59.00 | 90.00 | |||||||||||||
NO YRS | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 5 |