YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1983 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 70.00 | c | 64.00 | ----- | z | |
1984 | 67.00 | 67.00 | 76.00 | 82.00 | 95.00 | 93.00 | 95.00 | 93.00 | a | 90.00 | 79.00 | 75.00 | 66.00 | 95.00 | a | |||||||||||
1985 | 60.00 | f | 71.00 | a | 80.00 | 82.00 | 89.00 | 100.00 | 99.00 | 96.00 | 94.00 | 83.00 | 71.00 | 67.00 | a | 100.00 | h | |||||||||
1986 | 70.00 | a | 76.00 | 82.00 | 86.00 | 91.00 | 101.00 | 101.00 | 99.00 | 90.00 | 82.00 | 75.00 | b | 62.00 | b | 101.00 | e | |||||||||
1987 | 71.00 | 69.00 | 74.00 | a | 87.00 | 88.00 | 102.00 | 98.00 | 99.00 | 88.00 | 88.00 | 80.00 | 71.00 | c | 102.00 | d | ||||||||||
1988 | 64.00 | 76.00 | b | 81.00 | 83.00 | 94.00 | 99.00 | 96.00 | 96.00 | 93.00 | 87.00 | 80.00 | 65.00 | a | 99.00 | c | ||||||||||
1989 | 68.00 | 76.00 | 86.00 | c | 93.00 | a | 95.00 | 104.00 | 102.00 | 96.00 | 93.00 | 89.00 | 74.00 | a | 66.00 | b | 104.00 | g | ||||||||
1990 | 65.00 | 72.00 | a | 83.00 | 86.00 | 94.00 | 106.00 | 97.00 | 95.00 | 93.00 | a | 80.00 | 73.00 | a | 64.00 | b | 106.00 | e | ||||||||
1991 | 58.00 | a | 70.00 | 76.00 | 80.00 | 92.00 | 102.00 | 98.00 | 92.00 | 95.00 | a | 85.00 | 74.00 | 65.00 | a | 102.00 | c | |||||||||
1992 | 61.00 | 70.00 | 76.00 | 87.00 | 89.00 | 102.00 | 104.00 | 98.00 | 95.00 | 87.00 | 70.00 | 64.00 | b | 104.00 | b | |||||||||||
1993 | 63.00 | a | 69.00 | 77.00 | 87.00 | 95.00 | 101.00 | 100.00 | 98.00 | 91.00 | 88.00 | a | 73.00 | 69.00 | a | 101.00 | c | |||||||||
1994 | 65.00 | a | 72.00 | 76.00 | 88.00 | 98.00 | 108.00 | 105.00 | 102.00 | 94.00 | 89.00 | 77.00 | a | 67.00 | 108.00 | b | ||||||||||
1995 | 69.00 | a | 74.00 | 79.00 | 85.00 | 91.00 | 100.00 | 107.00 | 99.00 | b | 99.00 | a | 87.00 | 72.00 | c | 69.00 | 107.00 | g | ||||||||
1996 | 67.00 | a | 75.00 | 74.00 | 90.00 | a | 97.00 | 104.00 | 98.00 | 98.00 | 87.00 | 89.00 | 76.00 | 69.00 | a | 104.00 | c | |||||||||
1997 | 68.00 | c | 69.00 | a | 80.00 | a | 83.00 | a | 94.00 | 99.00 | 102.00 | 96.00 | f | 96.00 | 91.00 | 75.00 | 62.00 | c | 102.00 | o | ||||||
1998 | 64.00 | 73.00 | 79.00 | a | 84.00 | 94.00 | 106.00 | a | 101.00 | 96.00 | 96.00 | 91.00 | 76.00 | 75.00 | a | 106.00 | c | |||||||||
1999 | 75.00 | b | 71.00 | a | 87.00 | a | 88.00 | 94.00 | 101.00 | 104.00 | 97.00 | 93.00 | 87.00 | a | 81.00 | a | 65.00 | c | 104.00 | i | ||||||
2000 | 72.00 | 76.00 | b | 76.00 | 93.00 | a | 101.00 | 99.00 | b | 101.00 | 98.00 | i | 98.00 | 91.00 | a | 67.00 | b | 63.00 | a | 101.00 | r | |||||
2001 | 63.00 | a | 74.00 | b | 78.00 | 86.00 | b | 95.00 | 99.00 | 100.00 | 100.00 | 92.00 | 86.00 | 81.00 | c | 67.00 | c | 100.00 | k | |||||||
2002 | 68.00 | d | 71.00 | a | 80.00 | a | 87.00 | a | 100.00 | 101.00 | a | 102.00 | 101.00 | 95.00 | 84.00 | b | 73.00 | c | 67.00 | c | 102.00 | p | ||||
2003 | 66.00 | 71.00 | e | 79.00 | b | 82.00 | 97.00 | 97.00 | 104.00 | 103.00 | 93.00 | 93.00 | 81.00 | b | 66.00 | c | 104.00 | l | ||||||||
2004 | 65.00 | a | 72.00 | a | 86.00 | c | 79.00 | b | 94.00 | 101.00 | a | 101.00 | 96.00 | 95.00 | a | 82.00 | 73.00 | b | 63.00 | a | 101.00 | l | ||||
2005 | 67.00 | b | 74.00 | c | 72.00 | 82.00 | g | 101.00 | a | 102.00 | 101.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |||
2006 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 92.00 | j | 82.00 | n | 86.00 | t | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 66.48 | 72.18 | 78.95 | 85.62 | 94.45 | 101.23 | 100.73 | 97.58 | 93.33 | 86.57 | 74.86 | 66.18 | 102.33 | |||||||||||||
S.D. | 3.84 | 2.67 | 4.04 | 3.73 | 3.62 | 3.22 | 3.01 | 2.83 | 2.99 | 3.79 | 3.91 | 3.10 | 3.84 | |||||||||||||
SKEW | 0.05 | 0.00 | 0.45 | 0.27 | 0.12 | -0.16 | 0.04 | 0.01 | -0.30 | -0.38 | 0.12 | 1.02 | -0.45 | |||||||||||||
MAX | 75.00 | 76.00 | 87.00 | 93.00 | 101.00 | 108.00 | 107.00 | 103.00 | 99.00 | 93.00 | 81.00 | 75.00 | 108.00 | |||||||||||||
MIN | 58.00 | 67.00 | 72.00 | 79.00 | 88.00 | 93.00 | 95.00 | 92.00 | 87.00 | 79.00 | 67.00 | 62.00 | 95.00 | |||||||||||||
YRS | 21 | 22 | 22 | 21 | 22 | 22 | 22 | 19 | 21 | 21 | 22 | 22 | 9 |