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 | 64.12 | w | 77.33 | u | 69.78 | v | 66.71 | x | 67.56 | u | ----- | z | ----- | z | ----- | z | ----- | z |
2009 | 44.25 | w | 49.25 | t | 51.67 | y | 61.80 | y | 75.78 | v | ----- | z | 94.29 | x | 75.33 | v | ----- | z | 57.77 | e | 50.17 | 42.68 | 50.20 | i | ||
2010 | 49.37 | a | 52.54 | 55.35 | 56.77 | 61.84 | 65.76 | a | 75.00 | 75.00 | 68.40 | 60.81 | 48.50 | 46.35 | 59.64 | |||||||||||
2011 | 46.58 | 45.54 | 50.48 | 52.63 | 60.58 | 68.80 | 74.19 | 76.52 | 74.00 | 59.26 | 49.23 | 44.52 | 58.53 | |||||||||||||
2012 | 44.13 | 48.66 | 48.87 | 58.20 | 65.32 | 65.73 | 73.06 | 78.10 | 75.27 | 60.16 | 51.83 | 43.77 | 59.43 | |||||||||||||
2013 | 42.68 | 47.93 | 53.87 | 57.53 | 66.55 | 72.90 | 77.23 | 76.94 | 69.57 | 60.71 | 52.27 | 42.61 | 60.06 | |||||||||||||
2014 | 48.23 | 46.75 | 54.58 | 60.23 | 69.03 | 72.13 | 80.03 | 80.35 | 74.90 | 65.00 | 52.30 | 48.84 | 62.70 | |||||||||||||
2015 | 51.03 | 55.36 | 58.58 | 61.20 | 67.35 | 78.63 | 82.71 | 80.16 | 69.73 | 63.74 | 50.70 | 46.06 | 63.77 | |||||||||||||
2016 | 47.55 | 52.69 | 55.16 | 66.80 | 70.06 | 72.40 | 74.55 | 78.94 | 70.57 | 58.48 | 54.17 | 41.06 | 61.87 | |||||||||||||
2017 | 43.65 | 47.14 | 49.90 | 56.10 | 66.52 | 72.90 | 79.71 | 81.77 | 74.70 | 62.77 | 49.17 | 45.52 | 60.82 | |||||||||||||
2018 | 48.00 | 46.29 | 53.45 | 57.93 | 70.65 | 71.13 | 81.55 | 79.71 | 71.37 | 61.77 | 53.43 | 46.90 | 61.85 | |||||||||||||
2019 | 48.87 | 42.39 | 57.81 | 59.23 | 69.52 | 73.43 | 75.29 | 77.19 | 67.83 | 58.61 | 52.23 | 46.39 | 60.73 | |||||||||||||
2020 | 47.26 | 49.93 | 51.97 | 62.37 | 67.81 | 70.03 | 77.71 | 78.23 | 76.03 | 63.10 | 50.77 | 47.84 | 61.92 | |||||||||||||
2021 | 48.03 | 45.79 | 53.74 | 64.10 | 66.29 | 77.47 | 79.42 | 77.77 | 71.17 | 59.58 | l | ----- | z | ----- | z | 64.86 | c | |||||||||
2022 | ----- | z | 48.81 | a | 53.45 | 53.90 | 59.94 | 69.33 | 79.29 | 82.03 | 76.97 | 68.55 | 48.67 | 42.52 | 62.13 | a | ||||||||||
2023 | 46.74 | 46.21 | 50.48 | 53.50 | 72.48 | 72.87 | 80.03 | 81.71 | 71.80 | 61.90 | 50.67 | 48.58 | 61.42 | |||||||||||||
2024 | 44.90 | 49.28 | 52.26 | 58.33 | x | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 48.81 | i | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 46.93 | 48.35 | 53.33 | 58.61 | 66.71 | 71.68 | 77.84 | 78.89 | 72.31 | 61.62 | 51.01 | 45.26 | 61.06 | |||||||||||||
S.D. | 2.35 | 3.30 | 2.78 | 4.08 | 3.77 | 3.69 | 3.00 | 2.15 | 2.97 | 2.91 | 1.77 | 2.45 | 1.49 | |||||||||||||
SKEW | -0.29 | 0.47 | 0.25 | 0.37 | -0.50 | 0.13 | -0.09 | -0.02 | 0.06 | 0.82 | 0.16 | -0.15 | 0.04 | |||||||||||||
MAX | 51.03 | 55.36 | 58.58 | 66.80 | 72.48 | 78.63 | 82.71 | 82.03 | 76.97 | 68.55 | 54.17 | 48.84 | 63.77 | |||||||||||||
MIN | 42.68 | 42.39 | 48.87 | 52.63 | 59.94 | 65.73 | 73.06 | 75.00 | 67.83 | 57.77 | 48.50 | 41.06 | 58.53 | |||||||||||||
YRS | 14 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 12 |