YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1990 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 81.00 | 81.00 | a | 81.00 | ----- | z | ||
1991 | 82.00 | a | 82.00 | 75.00 | 76.00 | 78.00 | 79.00 | 80.00 | 80.00 | 82.00 | a | 84.00 | 81.00 | 77.00 | 84.00 | b | ||||||||||
1992 | 77.00 | 83.00 | a | 76.00 | 78.00 | 85.00 | 80.00 | 80.00 | 82.00 | 81.00 | c | 83.00 | 79.00 | 79.00 | a | 85.00 | e | |||||||||
1993 | 80.00 | a | 78.00 | 77.00 | a | 76.00 | 76.00 | a | 79.00 | 79.00 | 82.00 | b | 81.00 | a | 81.00 | a | 80.00 | 75.00 | b | 82.00 | i | |||||
1994 | 76.00 | 78.00 | 79.00 | a | 75.00 | a | 77.00 | 78.00 | 80.00 | b | 80.00 | 79.00 | b | 80.00 | 78.00 | 74.00 | 80.00 | f | ||||||||
1995 | 79.00 | 82.00 | 80.00 | 77.00 | 78.00 | b | 80.00 | a | 79.00 | b | 79.00 | a | 80.00 | a | 77.00 | b | 78.00 | e | 80.00 | f | 82.00 | t | ||||
1996 | 79.00 | a | 79.00 | c | 78.00 | a | 78.00 | c | 82.00 | a | 79.00 | a | 80.00 | f | 81.00 | d | 80.00 | f | 81.00 | a | 81.00 | f | 82.00 | a | ----- | z |
1997 | 82.00 | a | 76.00 | a | 80.00 | d | 78.00 | c | 78.00 | e | 78.00 | 80.00 | b | 80.00 | d | 80.00 | c | 80.00 | c | 81.00 | b | 74.00 | d | ----- | z | |
1998 | 78.00 | c | 76.00 | b | 79.00 | b | 75.00 | c | 73.00 | c | 75.00 | b | 77.00 | d | 80.00 | c | 76.00 | b | 78.00 | g | 77.00 | s | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 79.13 | 79.25 | 78.00 | 76.63 | 78.38 | 78.50 | 79.29 | 80.50 | 79.86 | 80.88 | 79.71 | 77.43 | 84.00 | |||||||||||||
S.D. | 2.17 | 2.76 | 1.85 | 1.30 | 3.66 | 1.60 | 1.11 | 1.07 | 1.95 | 2.10 | 1.38 | 3.31 | 0.0 | |||||||||||||
SKEW | 0.10 | 0.16 | -0.43 | -0.08 | 0.52 | -1.33 | -1.38 | 0.38 | -1.09 | -0.32 | -0.28 | 0.25 | 0.00 | |||||||||||||
MAX | 82.00 | 83.00 | 80.00 | 78.00 | 85.00 | 80.00 | 80.00 | 82.00 | 82.00 | 84.00 | 81.00 | 82.00 | 84.00 | |||||||||||||
MIN | 76.00 | 76.00 | 75.00 | 75.00 | 73.00 | 75.00 | 77.00 | 79.00 | 76.00 | 77.00 | 78.00 | 74.00 | 84.00 | |||||||||||||
YRS | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 8 | 7 | 8 | 7 | 7 | 1 |