YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1993 | ----- | z | ----- | z | ----- | z | ----- | z | 97.00 | 101.00 | 97.00 | a | 99.00 | 92.00 | 91.00 | 82.00 | 81.00 | ----- | z | |||||||
1994 | 74.00 | 84.00 | 88.00 | 92.00 | 99.00 | 108.00 | 106.00 | 103.00 | 98.00 | 94.00 | 87.00 | 78.00 | 108.00 | |||||||||||||
1995 | 77.00 | 81.00 | 91.00 | 92.00 | 101.00 | a | 100.00 | 103.00 | 99.00 | 98.00 | 91.00 | a | 85.00 | a | 81.00 | a | 103.00 | d | ||||||||
1996 | 79.00 | 89.00 | 85.00 | 98.00 | 103.00 | 105.00 | a | 99.00 | a | 100.00 | 92.00 | 88.00 | 89.00 | 78.00 | b | 105.00 | d | |||||||||
1997 | 78.00 | 74.00 | b | 85.00 | 90.00 | a | 97.00 | 103.00 | 99.00 | a | 97.00 | 99.00 | 94.00 | 82.00 | 73.00 | a | 103.00 | e | ||||||||
1998 | 77.00 | b | 84.00 | c | 94.00 | 93.00 | 102.00 | 106.00 | a | 102.00 | 98.00 | 97.00 | a | 94.00 | a | 82.00 | 78.00 | 106.00 | h | |||||||
1999 | 80.00 | b | 83.00 | 86.00 | a | 95.00 | 97.00 | 101.00 | 103.00 | 100.00 | 96.00 | 94.00 | a | 81.00 | a | 77.00 | 103.00 | e | ||||||||
2000 | 80.00 | 85.00 | 88.00 | 97.00 | 104.00 | 101.00 | 100.00 | 95.00 | a | 100.00 | 96.00 | b | 82.00 | 74.00 | 104.00 | c | ||||||||||
2001 | 74.00 | a | 80.00 | 87.00 | a | 94.00 | b | 101.00 | ----- | z | 102.00 | 100.00 | a | 100.00 | 93.00 | 86.00 | 76.00 | ----- | z | |||||||
2002 | 83.00 | a | 81.00 | 88.00 | 101.00 | b | 101.00 | 103.00 | 99.00 | a | 101.00 | a | 95.00 | 94.00 | a | 84.00 | a | 79.00 | a | 103.00 | h | |||||
2003 | 76.00 | 81.00 | 89.00 | 92.00 | 104.00 | a | 104.00 | i | 96.00 | b | 103.00 | d | 95.00 | d | 89.00 | f | 85.00 | b | 77.00 | f | ----- | z | ||||
2004 | 80.00 | f | 81.00 | b | 86.00 | c | 90.00 | c | 102.00 | c | 103.00 | d | 101.00 | c | 96.00 | b | 99.00 | 89.00 | a | 80.00 | a | 75.00 | ----- | z | ||
2005 | 80.00 | 81.00 | 84.00 | 93.00 | d | 105.00 | d | 104.00 | b | 102.00 | c | 96.00 | f | 99.00 | h | 94.00 | j | 86.00 | c | 80.00 | c | ----- | z | |||
2006 | 83.00 | e | 83.00 | h | 90.00 | g | 99.00 | g | 103.00 | j | 104.00 | l | 103.00 | h | 98.00 | k | 96.00 | i | 91.00 | d | 87.00 | 77.00 | a | ----- | z | |
2007 | 73.00 | a | 83.00 | 89.00 | a | 92.00 | a | 96.00 | 102.00 | 99.00 | i | 99.00 | j | 96.00 | i | 94.00 | k | 86.00 | f | 80.00 | i | ----- | z | |||
2008 | 78.00 | e | 90.00 | 88.00 | g | 94.00 | 98.00 | d | 106.00 | i | 99.00 | i | 96.00 | h | 88.00 | g | 89.00 | d | 84.00 | b | 80.00 | r | ----- | z | ||
2009 | 80.00 | q | 91.00 | m | 89.00 | i | 95.00 | 104.00 | a | 104.00 | 102.00 | 99.00 | a | 101.00 | q | 97.00 | a | 80.00 | a | 77.00 | b | ----- | z | |||
2010 | 84.00 | 76.00 | a | 92.00 | 94.00 | 101.00 | a | 107.00 | m | 97.00 | a | 99.00 | a | 96.00 | b | 91.00 | 90.00 | 83.00 | 107.00 | s | ||||||
2011 | 77.00 | 88.00 | b | 92.00 | 101.00 | 107.00 | 108.00 | 101.00 | 103.00 | 98.00 | 95.00 | l | ----- | z | ----- | z | ----- | z | ||||||||
2012 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2013 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 78.31 | 82.56 | 88.27 | 94.29 | 101.06 | 103.50 | 100.56 | 99.47 | 96.79 | 92.40 | 84.24 | 77.80 | 105.00 | |||||||||||||
S.D. | 3.28 | 4.26 | 2.94 | 3.29 | 3.17 | 2.53 | 2.63 | 2.42 | 2.61 | 2.64 | 3.01 | 2.73 | 2.16 | |||||||||||||
SKEW | 0.15 | -0.08 | 0.41 | 0.84 | -0.02 | 0.53 | 0.02 | -0.07 | -0.62 | -0.04 | 0.29 | 0.09 | 0.69 | |||||||||||||
MAX | 84.00 | 90.00 | 94.00 | 101.00 | 107.00 | 108.00 | 106.00 | 103.00 | 100.00 | 97.00 | 90.00 | 83.00 | 108.00 | |||||||||||||
MIN | 73.00 | 74.00 | 84.00 | 90.00 | 96.00 | 100.00 | 96.00 | 95.00 | 92.00 | 88.00 | 80.00 | 73.00 | 103.00 | |||||||||||||
YRS | 16 | 16 | 15 | 17 | 18 | 14 | 16 | 15 | 14 | 15 | 17 | 15 | 4 |