YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1985 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1986 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1987 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1988 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1989 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1990 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1991 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | 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 | 35.00 | w | 43.00 | u | 40.00 | v | 40.00 | x | 33.00 | u | ----- | z | ----- | z | ----- | z | ----- | z |
2009 | 20.00 | w | 28.00 | t | 30.00 | y | 32.00 | y | 39.00 | v | ----- | z | 54.00 | x | 41.00 | v | ----- | z | 29.00 | e | 29.00 | 7.00 | ----- | z | ||
2010 | 32.00 | a | 24.00 | 27.00 | 31.00 | 30.00 | 38.00 | a | 40.00 | 42.00 | 40.00 | 30.00 | 13.00 | 20.00 | 13.00 | b | ||||||||||
2011 | 21.00 | 18.00 | 21.00 | 28.00 | 30.00 | 38.00 | 40.00 | 39.00 | 38.00 | 30.00 | 23.00 | 21.00 | 18.00 | |||||||||||||
2012 | 24.00 | 23.00 | 25.00 | 27.00 | 30.00 | 37.00 | 40.00 | 38.00 | 32.00 | 28.00 | 28.00 | 30.00 | 23.00 | |||||||||||||
2013 | 22.00 | 27.00 | 29.00 | 30.00 | 28.00 | 41.00 | 41.00 | 39.00 | 41.00 | 27.00 | 23.00 | 9.00 | 9.00 | |||||||||||||
2014 | 24.00 | 16.00 | 27.00 | 30.00 | 33.00 | 36.00 | 42.00 | a | 44.00 | 38.00 | 38.00 | 20.00 | 23.00 | 16.00 | a | |||||||||||
2015 | 23.00 | 27.00 | 24.00 | 29.00 | 33.00 | 41.00 | 41.00 | 40.00 | 32.00 | 36.00 | 22.00 | 26.00 | 22.00 | |||||||||||||
2016 | 25.00 | 31.00 | 29.00 | 31.00 | 35.00 | 37.00 | 46.00 | 44.00 | 36.00 | 30.00 | 36.00 | 12.00 | 12.00 | |||||||||||||
2017 | 15.00 | 24.00 | 29.00 | 32.00 | 32.00 | 37.00 | 35.00 | 43.00 | 35.00 | 29.00 | 27.00 | 25.00 | 15.00 | |||||||||||||
2018 | 31.00 | 16.00 | 24.00 | 30.00 | 37.00 | 38.00 | 46.00 | 45.00 | 35.00 | 31.00 | 27.00 | 24.00 | 16.00 | |||||||||||||
2019 | 27.00 | 14.00 | 20.00 | 29.00 | 36.00 | 37.00 | 42.00 | 44.00 | 31.00 | 26.00 | 21.00 | 25.00 | 14.00 | |||||||||||||
2020 | 28.00 | 26.00 | 25.00 | 25.00 | 37.00 | 33.00 | 43.00 | 41.00 | 39.00 | 26.00 | 24.00 | 29.00 | 24.00 | |||||||||||||
2021 | 25.00 | 26.00 | 25.00 | 27.00 | 35.00 | 36.00 | 45.00 | 40.00 | 34.00 | 32.00 | 30.00 | 15.00 | 15.00 | |||||||||||||
2022 | 24.00 | 19.00 | 24.00 | 29.00 | 31.00 | 39.00 | 44.00 | 43.00 | 36.00 | 33.00 | 25.00 | 21.00 | 19.00 | |||||||||||||
2023 | 19.00 | 19.00 | 25.00 | 28.00 | 36.00 | 35.00 | 44.00 | 43.00 | 31.00 | 23.00 | 24.00 | 30.00 | 19.00 | |||||||||||||
2024 | 14.00 | 30.00 | 29.00 | r | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 23.60 | 22.67 | 25.29 | 29.00 | 33.07 | 37.36 | 42.07 | 41.79 | 35.57 | 29.87 | 24.80 | 21.13 | 16.79 | |||||||||||||
S.D. | 5.05 | 5.34 | 2.76 | 1.88 | 2.97 | 2.13 | 2.95 | 2.26 | 3.32 | 3.87 | 5.23 | 7.34 | 4.32 | |||||||||||||
SKEW | -0.29 | -0.11 | -0.26 | -0.43 | -0.13 | 0.01 | -0.69 | -0.26 | 0.06 | 0.43 | -0.09 | -0.65 | 0.11 | |||||||||||||
MAX | 32.00 | 31.00 | 29.00 | 32.00 | 37.00 | 41.00 | 46.00 | 45.00 | 41.00 | 38.00 | 36.00 | 30.00 | 24.00 | |||||||||||||
MIN | 14.00 | 14.00 | 20.00 | 25.00 | 28.00 | 33.00 | 35.00 | 38.00 | 31.00 | 23.00 | 13.00 | 7.00 | 9.00 | |||||||||||||
YRS | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 14 |