YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | 23.39 | ----- | z | 32.70 | a | 42.76 | a | 53.61 | 59.87 | 65.26 | 60.97 | 48.70 | 42.61 | 31.48 | a | 20.97 | 43.85 | a | ||||||||
2007 | 21.42 | 27.36 | 33.39 | 37.87 | 47.32 | 56.83 | 63.10 | 63.42 | 55.63 | 40.52 | 30.13 | 25.77 | a | 41.90 | ||||||||||||
2008 | 19.43 | a | 25.83 | 31.87 | a | 37.70 | 45.21 | b | 57.00 | 62.19 | 60.10 | 52.43 | 40.42 | 31.10 | 26.32 | c | 40.80 | |||||||||
2009 | 26.71 | 27.82 | 34.26 | 37.97 | a | ----- | z | 54.87 | 62.71 | 55.68 | 51.41 | a | 39.06 | 29.79 | a | 20.37 | a | 40.06 | a | |||||||
2010 | 21.16 | 27.25 | 30.00 | 36.63 | 43.13 | a | 57.67 | 63.16 | 58.52 | 54.13 | 42.71 | 28.86 | a | 27.00 | c | 40.85 | ||||||||||
2011 | 20.79 | b | 24.88 | c | 34.39 | 42.57 | 44.06 | 57.29 | b | 63.00 | 63.23 | 54.20 | 39.57 | a | 30.60 | 21.45 | b | 41.33 | ||||||||
2012 | 25.81 | 27.31 | 32.61 | c | 43.24 | a | 51.94 | 62.17 | 61.39 | ----- | z | 55.13 | 42.26 | ----- | z | ----- | z | 44.65 | c | |||||||
2013 | 18.65 | ----- | z | ----- | z | 40.90 | a | 48.94 | 57.97 | 63.32 | 60.03 | 52.83 | 40.13 | 31.07 | 20.81 | 43.46 | b | |||||||||
2014 | ----- | z | ----- | z | 32.13 | 37.93 | ----- | z | 59.90 | 64.19 | ----- | z | 55.57 | ----- | z | 29.77 | 29.26 | 44.11 | e | |||||||
2015 | 25.26 | 29.29 | 35.61 | 38.83 | a | 46.84 | 63.76 | a | 62.42 | 61.45 | 55.77 | 46.74 | 31.13 | 27.10 | 43.68 | |||||||||||
2016 | ----- | z | 27.86 | 33.19 | ----- | z | 50.43 | a | ----- | z | 63.06 | n | 57.94 | 55.23 | 44.19 | 33.80 | ----- | z | 43.24 | e | ||||||
2017 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2018 | ----- | z | 32.50 | v | 28.59 | d | 45.79 | b | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 43.73 | i | 32.96 | e | 25.96 | c | 33.33 | h |
2019 | 26.42 | e | 27.13 | e | 36.50 | c | 44.42 | d | 46.65 | e | 58.94 | m | 66.57 | q | ----- | z | ----- | z | 37.74 | l | 32.24 | a | 27.87 | 34.46 | e | |
2020 | 27.00 | b | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 27.00 | k |
2021 | ----- | z | ----- | z | ----- | z | ----- | z | 52.27 | t | 63.97 | a | 63.10 | u | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 63.97 | k |
2022 | ----- | z | ----- | z | ----- | z | 47.42 | r | 52.59 | i | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2023 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 54.00 | q | 45.11 | d | 34.68 | e | ----- | z | 39.90 | j |
2024 | 25.18 | n | 32.21 | j | ----- | z | 46.60 | y | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 23.28 | 27.19 | 32.94 | 40.55 | 47.81 | 59.21 | 63.07 | 60.15 | 53.73 | 42.12 | 31.36 | 24.81 | 41.71 | |||||||||||||
S.D. | 3.10 | 1.25 | 2.20 | 3.10 | 3.40 | 3.00 | 1.07 | 2.50 | 2.21 | 2.46 | 1.68 | 3.25 | 1.19 | |||||||||||||
SKEW | -0.14 | -0.35 | -0.35 | 0.31 | 0.32 | 0.43 | 0.58 | -0.32 | -1.11 | 0.51 | 0.56 | -0.31 | 1.04 | |||||||||||||
MAX | 27.00 | 29.29 | 36.50 | 45.79 | 53.61 | 63.97 | 65.26 | 63.42 | 55.77 | 46.74 | 34.68 | 29.26 | 43.68 | |||||||||||||
MIN | 18.65 | 24.88 | 28.59 | 36.63 | 43.13 | 54.87 | 61.39 | 55.68 | 48.70 | 39.06 | 28.86 | 20.37 | 40.80 | |||||||||||||
YRS | 11 | 9 | 12 | 12 | 10 | 11 | 10 | 9 | 11 | 11 | 13 | 11 | 5 |