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 | 38.02 | ----- | z | 45.67 | b | 60.12 | a | 68.58 | 76.07 | 78.15 | 73.13 | 63.82 | 56.56 | 46.32 | b | 30.35 | 57.89 | a | ||||||||
2007 | 29.74 | 39.30 | 47.29 | 53.38 | 60.65 | 72.47 | 77.55 | 78.23 | 69.38 | 55.76 | 44.36 | a | 35.48 | a | 55.30 | |||||||||||
2008 | 30.61 | d | 38.67 | 47.28 | a | 54.58 | 60.54 | c | 72.68 | 75.48 | 73.89 | 66.17 | 57.05 | 43.83 | 36.35 | e | 54.76 | |||||||||
2009 | 39.68 | 41.95 | 48.05 | 53.21 | a | ----- | z | 69.20 | 77.77 | 74.37 | 64.45 | a | 52.48 | 43.28 | a | 29.47 | b | 53.99 | a | |||||||
2010 | 32.97 | 36.71 | 44.16 | 52.22 | 60.48 | b | 74.98 | 76.63 | 73.29 | 70.10 | 57.18 | 41.41 | b | 38.17 | d | 54.86 | ||||||||||
2011 | 32.61 | d | 38.57 | e | 50.03 | a | 57.10 | 60.77 | 74.61 | b | 78.26 | 77.97 | 66.97 | a | 53.52 | b | 42.43 | 31.63 | d | 55.37 | ||||||
2012 | 37.69 | 39.26 | 49.06 | e | 58.89 | b | 66.45 | 77.90 | 76.50 | ----- | z | 68.73 | 58.37 | ----- | z | ----- | z | 59.21 | c | |||||||
2013 | 31.23 | ----- | z | ----- | z | 55.45 | a | 64.44 | 75.93 | 76.35 | 74.08 | 66.08 | 53.18 | 41.83 | 32.48 | a | 57.11 | b | ||||||||
2014 | ----- | z | ----- | z | 46.68 | 53.97 | ----- | z | 75.58 | 76.65 | ----- | z | 69.20 | ----- | z | 42.72 | 38.32 | 57.59 | e | |||||||
2015 | 35.95 | 42.48 | 49.97 | 54.20 | b | 59.35 | 76.53 | a | 74.84 | 75.68 | 71.81 | a | 58.08 | 42.73 | 36.35 | 56.50 | ||||||||||
2016 | ----- | z | 42.91 | 48.79 | ----- | z | 61.60 | a | ----- | z | 79.31 | o | 71.03 | 68.85 | 60.95 | 44.82 | ----- | z | 56.99 | e | ||||||
2017 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2018 | ----- | z | 44.33 | v | 46.57 | j | 60.68 | b | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 55.73 | i | 44.62 | e | 36.66 | c | 47.32 | i |
2019 | 37.23 | e | 38.98 | e | 49.34 | c | 57.90 | d | 61.25 | e | 73.94 | m | 82.43 | q | ----- | z | ----- | z | 53.84 | l | 44.88 | a | 37.74 | 46.76 | e | |
2020 | 37.84 | b | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 37.84 | k |
2021 | ----- | z | ----- | z | ----- | z | ----- | z | 68.18 | t | 77.95 | a | 79.25 | u | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 77.95 | k |
2022 | ----- | z | ----- | z | ----- | z | 62.58 | r | 67.95 | i | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2023 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 68.46 | q | 60.07 | d | 46.34 | e | ----- | z | 53.21 | j |
2024 | 38.44 | n | 45.29 | j | ----- | z | 60.94 | v | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 34.87 | 39.87 | 47.85 | 55.97 | 62.41 | 74.90 | 76.82 | 74.63 | 67.78 | 56.65 | 43.81 | 34.82 | 55.36 | |||||||||||||
S.D. | 3.51 | 2.09 | 1.85 | 2.87 | 3.03 | 2.59 | 1.12 | 2.32 | 2.47 | 2.75 | 1.58 | 3.24 | 0.69 | |||||||||||||
SKEW | -0.18 | 0.27 | -0.60 | 0.40 | 1.07 | -0.89 | -0.30 | 0.34 | -0.15 | -0.09 | 0.17 | -0.52 | 0.97 | |||||||||||||
MAX | 39.68 | 42.91 | 50.03 | 60.68 | 68.58 | 77.95 | 78.26 | 78.23 | 71.81 | 60.95 | 46.34 | 38.32 | 56.50 | |||||||||||||
MIN | 29.74 | 36.71 | 44.16 | 52.22 | 59.35 | 69.20 | 74.84 | 71.03 | 63.82 | 52.48 | 41.41 | 29.47 | 54.76 | |||||||||||||
YRS | 11 | 9 | 11 | 12 | 10 | 11 | 10 | 9 | 11 | 11 | 13 | 11 | 5 |