YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1980 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 65.00 | 58.00 | ----- | z | ||
1981 | 52.00 | 62.00 | 72.00 | 88.00 | 84.00 | 93.00 | 100.00 | 105.00 | 99.00 | 70.00 | 63.00 | 54.00 | 105.00 | |||||||||||||
1982 | 50.00 | 56.00 | a | 68.00 | 79.00 | 89.00 | 100.00 | 105.00 | 100.00 | 92.00 | 73.00 | 55.00 | 52.00 | 105.00 | a | |||||||||||
1983 | 54.00 | k | 55.00 | 64.00 | 80.00 | 103.00 | 94.00 | b | 97.00 | 102.00 | 85.00 | 74.00 | 62.00 | a | 39.00 | 103.00 | n | |||||||||
1984 | 52.00 | 51.00 | 66.00 | 81.00 | 92.00 | 92.00 | 105.00 | 103.00 | 94.00 | 83.00 | a | 55.00 | 38.00 | a | 105.00 | b | ||||||||||
1985 | 37.00 | 52.00 | 63.00 | 80.00 | 93.00 | 100.00 | 106.00 | ----- | z | ----- | z | ----- | z | ----- | z | 45.00 | b | ----- | z | |||||||
1986 | 49.00 | 58.00 | 74.00 | 80.00 | 104.00 | 104.00 | 101.00 | 104.00 | a | 91.00 | 76.00 | 56.00 | a | 42.00 | a | 104.00 | c | |||||||||
1987 | 43.00 | 49.00 | 69.00 | 89.00 | 97.00 | 104.00 | 102.00 | 102.00 | 100.00 | 84.00 | 62.00 | 51.00 | a | 104.00 | a | |||||||||||
1988 | 43.00 | b | 62.00 | 62.00 | 85.00 | 92.00 | 97.00 | 102.00 | 98.00 | 102.00 | 84.00 | 61.00 | 50.00 | b | 102.00 | d | ||||||||||
1989 | 62.00 | 43.00 | a | 61.00 | a | 79.00 | 85.00 | 94.00 | 100.00 | 101.00 | 90.00 | 77.00 | 71.00 | 49.00 | 101.00 | b | ||||||||||
1990 | 53.00 | a | 58.00 | a | 73.00 | 79.00 | 88.00 | ----- | z | ----- | z | ----- | z | 93.00 | 78.00 | a | 71.00 | b | 52.00 | c | ----- | z | ||||
1991 | 42.00 | b | 61.00 | 70.00 | 82.00 | 80.00 | ----- | z | 101.00 | n | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||||
1992 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1993 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1994 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1995 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1996 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1997 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1998 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1999 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2000 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2001 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2002 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2003 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2004 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2005 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2006 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2007 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2008 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2009 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2010 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2011 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | 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 |
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 |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 48.30 | 55.18 | 67.45 | 82.00 | 91.55 | 97.56 | 102.00 | 101.88 | 94.00 | 77.67 | 62.10 | 48.18 | 103.71 | |||||||||||||
S.D. | 7.18 | 5.98 | 4.57 | 3.66 | 7.55 | 4.64 | 2.92 | 2.23 | 5.43 | 5.07 | 5.84 | 6.38 | 1.60 | |||||||||||||
SKEW | 0.25 | -0.62 | 0.00 | 1.03 | 0.31 | 0.28 | -0.13 | -0.33 | 0.02 | 0.05 | 0.29 | -0.33 | -0.81 | |||||||||||||
MAX | 62.00 | 62.00 | 74.00 | 89.00 | 104.00 | 104.00 | 106.00 | 105.00 | 102.00 | 84.00 | 71.00 | 58.00 | 105.00 | |||||||||||||
MIN | 37.00 | 43.00 | 61.00 | 79.00 | 80.00 | 92.00 | 97.00 | 98.00 | 85.00 | 70.00 | 55.00 | 38.00 | 101.00 | |||||||||||||
YRS | 10 | 11 | 11 | 11 | 11 | 9 | 9 | 8 | 9 | 9 | 10 | 11 | 7 |