YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1987 | 84.00 | b | 78.00 | c | 81.00 | b | 92.00 | b | 93.00 | e | 108.00 | b | 105.00 | e | 96.00 | d | 96.00 | c | 97.00 | f | 82.00 | f | 82.00 | g | ----- | z |
1988 | 78.00 | e | 84.00 | i | 95.00 | g | 90.00 | c | 99.00 | d | 107.00 | b | 99.00 | e | 96.00 | a | 96.00 | e | 94.00 | b | 87.00 | e | 80.00 | f | ----- | z |
1989 | 73.00 | h | 85.00 | e | 92.00 | g | 100.00 | f | 100.00 | c | 107.00 | b | 108.00 | c | 97.00 | a | 101.00 | d | 94.00 | h | 84.00 | f | 78.00 | e | ----- | z |
1990 | 79.00 | d | 82.00 | c | 88.00 | a | 91.00 | e | 99.00 | b | 113.00 | e | 104.00 | b | 94.00 | e | 99.00 | e | 89.00 | c | 85.00 | f | 78.00 | e | ----- | z |
1991 | 73.00 | g | 81.00 | d | 81.00 | h | 86.00 | e | 96.00 | f | 103.00 | 102.00 | f | 101.00 | b | 96.00 | d | 94.00 | a | 86.00 | c | 72.00 | c | ----- | z | |
1992 | 71.00 | f | 75.00 | e | 80.00 | c | 94.00 | a | 93.00 | c | 100.00 | 104.00 | e | 99.00 | c | 96.00 | f | 94.00 | b | 81.00 | e | 76.00 | i | ----- | z | |
1993 | 76.00 | d | 73.00 | b | 81.00 | k | 91.00 | g | 96.00 | l | 105.00 | 102.00 | h | 104.00 | f | 96.00 | f | 93.00 | j | 78.00 | k | 75.00 | e | ----- | z | |
1994 | 82.00 | h | 78.00 | d | 83.00 | h | 91.00 | e | ----- | z | 109.00 | n | 106.00 | g | 103.00 | e | ----- | z | 87.00 | i | 80.00 | n | 79.00 | k | ----- | z |
1995 | 72.00 | i | 80.00 | g | 82.00 | h | ----- | z | 91.00 | k | 102.00 | j | 108.00 | k | 104.00 | p | 99.00 | k | 94.00 | m | 85.00 | i | 78.00 | u | ----- | z |
1996 | 80.00 | m | 78.00 | l | 85.00 | h | 96.00 | k | 103.00 | k | 105.00 | g | 103.00 | f | 101.00 | k | 93.00 | j | 96.00 | j | 85.00 | p | 90.00 | p | ----- | z |
1997 | 77.00 | i | 80.00 | j | 87.00 | k | 88.00 | j | 96.00 | s | 100.00 | v | 105.00 | t | 102.00 | j | 100.00 | c | 97.00 | n | 87.00 | m | 71.00 | m | ----- | z |
1998 | 79.00 | p | 71.00 | l | 78.00 | l | 89.00 | n | 96.00 | k | 104.00 | m | 108.00 | i | 104.00 | l | 96.00 | t | 98.00 | q | 85.00 | r | 75.00 | v | ----- | z |
1999 | 84.00 | o | 80.00 | k | 85.00 | k | 91.00 | n | 93.00 | y | 103.00 | s | 106.00 | l | 102.00 | l | 100.00 | o | 98.00 | l | 89.00 | n | 78.00 | t | ----- | z |
2000 | 84.00 | k | 82.00 | m | 82.00 | i | 97.00 | o | 105.00 | k | 103.00 | l | ----- | z | ----- | z | 105.00 | o | 96.00 | j | 79.00 | m | 78.00 | s | ----- | z |
2001 | 75.00 | m | 81.00 | o | 84.00 | g | 93.00 | k | 101.00 | m | 105.00 | j | ----- | z | 105.00 | g | 101.00 | m | 96.00 | k | 92.00 | l | 77.00 | s | ----- | z |
2002 | 80.00 | i | 84.00 | f | 88.00 | l | 92.00 | h | 105.00 | n | 106.00 | g | 105.00 | n | 104.00 | g | 102.00 | i | 91.00 | s | 85.00 | p | 73.00 | m | ----- | z |
2003 | 80.00 | p | 83.00 | o | 88.00 | k | 88.00 | n | 101.00 | o | 106.00 | n | 106.00 | m | 102.00 | e | 98.00 | h | 97.00 | g | 81.00 | g | 71.00 | u | ----- | z |
2004 | 77.00 | x | 82.00 | w | 91.00 | q | 90.00 | p | 95.00 | o | 104.00 | o | 105.00 | j | 101.00 | k | 100.00 | y | 89.00 | r | 83.00 | v | 79.00 | p | ----- | z |
2005 | ----- | z | ----- | z | 84.00 | m | ----- | z | 100.00 | x | 105.00 | 108.00 | l | 101.00 | k | 97.00 | u | 97.00 | o | 88.00 | p | 80.00 | m | ----- | z | |
2006 | 78.00 | r | 82.00 | m | 78.00 | q | 92.00 | c | 99.00 | 107.00 | b | 105.00 | 99.00 | 95.00 | c | 86.00 | t | ----- | z | 78.00 | ----- | z | ||||
2007 | 81.00 | 81.00 | ----- | z | 91.00 | 99.00 | 107.00 | 109.00 | w | 101.00 | e | ----- | z | 94.00 | 88.00 | a | 82.00 | a | ----- | z | ||||||
2008 | ----- | z | 81.00 | ----- | z | 93.00 | b | ----- | z | ----- | z | ----- | z | 105.00 | 98.00 | 92.00 | m | 89.00 | 77.00 | h | ----- | z | ||||
2009 | ----- | z | ----- | z | ----- | z | ----- | z | 100.00 | 101.00 | b | 107.00 | 106.00 | 99.00 | 96.00 | b | 91.00 | 75.00 | ----- | z | ||||||
2010 | 75.00 | 71.00 | 86.00 | 86.00 | 96.00 | 107.00 | 107.00 | r | 104.00 | 101.00 | n | 99.00 | 84.00 | 83.00 | ----- | z | ||||||||||
2011 | 78.00 | 80.00 | c | 93.00 | b | 94.00 | b | 100.00 | 111.00 | 107.00 | 105.00 | 101.00 | 96.00 | 85.00 | b | 78.00 | a | 111.00 | j | |||||||
2012 | 81.00 | b | 77.00 | e | 84.00 | e | 98.00 | c | 101.00 | d | 103.00 | y | ----- | z | ----- | z | 100.00 | a | ----- | z | ----- | z | ----- | z | ----- | z |
2013 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2014 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2015 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2016 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2017 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2018 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2019 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2020 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2021 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2022 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2023 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 79.00 | 78.50 | 85.33 | 91.50 | 98.09 | 106.23 | 104.88 | 100.57 | 98.27 | 94.50 | 86.38 | 77.67 | 0.0 | |||||||||||||
S.D. | 2.93 | 4.01 | 4.80 | 3.32 | 2.81 | 3.59 | 2.80 | 3.84 | 2.20 | 2.83 | 3.11 | 3.43 | 0.0 | |||||||||||||
SKEW | 0.29 | -0.39 | 0.46 | -0.07 | -1.06 | 0.01 | -1.07 | -0.19 | -0.18 | -0.47 | -0.25 | 0.04 | 0.00 | |||||||||||||
MAX | 84.00 | 85.00 | 93.00 | 98.00 | 101.00 | 113.00 | 108.00 | 106.00 | 101.00 | 99.00 | 91.00 | 83.00 | -9999 | |||||||||||||
MIN | 75.00 | 71.00 | 80.00 | 86.00 | 93.00 | 100.00 | 99.00 | 94.00 | 95.00 | 89.00 | 81.00 | 72.00 | 9999 | |||||||||||||
YRS | 8 | 12 | 6 | 12 | 11 | 13 | 8 | 14 | 11 | 8 | 8 | 9 | 0 |