YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1981 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 104.00 | 102.00 | 101.00 | 91.00 | 83.00 | 66.00 | 52.00 | ----- | z | |||||||
1982 | 47.00 | 61.00 | a | 64.00 | 80.00 | 86.00 | 98.00 | a | 104.00 | 100.00 | 95.00 | 77.00 | 63.00 | 53.00 | 104.00 | b | ||||||||||
1983 | 52.00 | 62.00 | a | 67.00 | 76.00 | 92.00 | 95.00 | 101.00 | a | 102.00 | 98.00 | 77.00 | 70.00 | a | 46.00 | 102.00 | c | |||||||||
1984 | 45.00 | 52.00 | 65.00 | 81.00 | a | 93.00 | 100.00 | 101.00 | 98.00 | a | 92.00 | 76.00 | 66.00 | 49.00 | 101.00 | b | ||||||||||
1985 | 50.00 | 55.00 | a | 70.00 | 82.00 | a | 87.00 | 98.00 | 105.00 | 100.00 | 93.00 | b | 76.00 | 66.00 | 51.00 | 105.00 | d | |||||||||
1986 | 59.00 | 71.00 | 79.00 | 82.00 | 88.00 | 101.00 | a | ----- | z | ----- | z | 65.00 | w | 76.00 | b | 64.00 | b | 53.00 | ----- | z | ||||||
1987 | 50.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |
1988 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1989 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1990 | ----- | z | ----- | z | ----- | z | 81.00 | l | 89.00 | i | 102.00 | i | 104.00 | j | 99.00 | i | 97.00 | i | 80.00 | k | 73.00 | k | 52.00 | j | ----- | z |
1991 | 38.00 | g | 60.00 | f | 65.00 | j | 77.00 | h | 88.00 | j | 93.00 | j | 100.00 | j | 96.00 | l | 95.00 | o | 87.00 | l | 63.00 | k | 45.00 | j | ----- | z |
1992 | 49.00 | h | 60.00 | i | 67.00 | j | 81.00 | r | 88.00 | x | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 50.50 | 60.20 | 69.00 | 80.20 | 89.20 | 99.33 | 102.60 | 100.20 | 93.80 | 77.50 | 65.83 | 50.67 | 103.00 | |||||||||||||
S.D. | 4.85 | 7.33 | 6.04 | 2.49 | 3.11 | 3.08 | 1.82 | 1.48 | 2.77 | 2.74 | 2.40 | 2.73 | 1.83 | |||||||||||||
SKEW | 0.78 | 0.41 | 1.02 | -1.12 | 0.29 | 0.15 | 0.38 | -0.37 | 0.62 | 1.66 | 0.69 | -0.84 | 0.00 | |||||||||||||
MAX | 59.00 | 71.00 | 79.00 | 82.00 | 93.00 | 104.00 | 105.00 | 102.00 | 98.00 | 83.00 | 70.00 | 53.00 | 105.00 | |||||||||||||
MIN | 45.00 | 52.00 | 64.00 | 76.00 | 86.00 | 95.00 | 101.00 | 98.00 | 91.00 | 76.00 | 63.00 | 46.00 | 101.00 | |||||||||||||
YRS | 6 | 5 | 5 | 5 | 5 | 6 | 5 | 5 | 5 | 6 | 6 | 6 | 4 |