YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1992 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 72.34 | b | 65.36 | b | 55.00 | b | 33.60 | 25.86 | b | 50.43 | g | |
1993 | 21.87 | a | 26.21 | 37.82 | c | 47.87 | 64.71 | 69.03 | 75.27 | a | 77.57 | c | 60.37 | 50.60 | a | 35.00 | g | 28.50 | k | 53.13 | b | |||||
1994 | 9.60 | p | 19.39 | j | 36.82 | n | 51.75 | b | 67.33 | g | 74.64 | p | 74.74 | 73.45 | t | 69.21 | a | 56.35 | 41.20 | 32.64 | q | 58.65 | g | |||
1995 | 20.45 | t | 24.96 | c | 39.65 | 45.55 | a | 63.39 | 78.96 | d | 80.88 | n | 80.52 | j | 67.00 | l | 53.95 | j | 29.13 | g | 20.15 | k | 50.50 | g | ||
1996 | 15.76 | n | 22.48 | h | 29.87 | p | 46.63 | c | 62.69 | b | 69.67 | o | 73.30 | k | 78.74 | l | 69.00 | i | 56.54 | c | 30.96 | c | 25.21 | q | 49.20 | h |
1997 | 16.69 | r | 28.70 | h | 38.54 | r | 49.44 | e | 58.18 | c | 77.53 | 76.52 | 72.61 | 68.10 | 53.77 | 33.23 | 31.39 | 57.86 | c | |||||||
1998 | 23.19 | 38.21 | 36.65 | 58.53 | 74.13 | 72.37 | 78.94 | 79.84 | 74.73 | 56.58 | 41.13 | 29.79 | c | 55.34 | ||||||||||||
1999 | 16.84 | 31.11 | 38.57 | a | 56.14 | a | 68.35 | 73.38 | a | 80.55 | 74.35 | 65.97 | 51.55 | 45.33 | 27.17 | a | 52.44 | |||||||||
2000 | 21.23 | 31.00 | 43.97 | 50.23 | 68.73 | i | 72.06 | l | 75.55 | k | 74.56 | m | 69.00 | l | 60.74 | l | 37.94 | n | 11.29 | q | 36.61 | h | ||||
2001 | 26.12 | n | 17.93 | m | 35.06 | m | 53.73 | h | 66.42 | e | 75.78 | l | 80.53 | n | 80.44 | m | 66.50 | n | 56.00 | k | 50.05 | k | 35.25 | s | 66.42 | k |
2002 | 28.56 | o | 33.16 | i | 29.90 | k | 49.86 | i | 58.48 | 73.77 | h | 81.00 | m | 77.37 | l | 69.59 | m | 47.61 | h | 36.00 | k | 29.86 | q | 58.48 | k | |
2003 | 19.17 | m | 19.89 | i | 38.14 | j | 51.38 | f | 65.96 | e | 73.14 | h | 77.50 | i | 81.81 | j | 72.20 | j | 55.33 | g | 40.08 | r | 30.00 | o | 65.96 | k |
2004 | 13.87 | p | 28.05 | j | 38.91 | i | 52.18 | b | 62.25 | g | 71.68 | k | 77.40 | k | 70.90 | j | 72.50 | j | 57.05 | j | 44.94 | l | 25.94 | n | 52.18 | k |
2005 | 19.00 | p | 28.24 | k | 34.90 | j | 56.80 | e | 57.91 | h | 73.81 | i | 74.13 | h | 71.22 | d | 70.42 | f | 54.90 | k | 39.72 | l | 25.28 | m | 64.01 | j |
2006 | 30.53 | l | 25.56 | j | 38.21 | l | 61.81 | d | 65.56 | d | 67.55 | h | 75.40 | f | 66.19 | j | 58.70 | j | 46.57 | c | 40.20 | 30.29 | 48.88 | g | ||
2007 | 23.94 | 18.89 | a | 42.35 | 52.50 | 69.97 | 79.43 | 80.65 | 78.97 | 69.47 | 58.35 | 36.43 | 21.45 | 52.70 | ||||||||||||
2008 | 23.23 | e | 21.55 | 33.29 | 49.47 | 62.87 | 72.52 | c | 79.39 | 78.68 | 69.20 | 53.68 | 39.88 | e | 19.83 | a | 50.30 | |||||||||
2009 | 13.61 | 26.39 | 36.77 | 51.20 | 65.06 | 72.83 | 73.06 | 74.10 | 72.53 | 47.88 | e | 46.13 | 21.58 | 50.10 | ||||||||||||
2010 | 21.19 | 27.43 | 48.39 | 62.39 | b | 68.77 | 72.40 | 79.74 | 79.68 | 63.20 | 58.52 | 39.47 | 22.65 | 53.65 | ||||||||||||
2011 | 16.48 | 24.57 | 36.06 | 48.93 | 62.48 | 73.80 | 82.29 | 77.19 | 65.17 | 58.26 | 42.20 | 28.68 | 51.34 | |||||||||||||
2012 | 25.35 | 32.11 | a | 52.03 | a | 53.93 | 69.97 | 76.87 | 84.19 | 76.48 | 67.17 | 51.32 | 39.67 | i | 29.26 | 56.24 | a | |||||||||
2013 | 21.97 | 21.86 | 31.47 | a | 42.40 | 64.57 | a | 72.67 | 78.00 | 76.81 | 69.50 | 52.55 | 34.90 | 15.61 | 48.52 | |||||||||||
2014 | 11.45 | 15.57 | 24.00 | s | 45.23 | 64.94 | 75.20 | 74.03 | 74.03 | b | 65.83 | 52.58 | 28.63 | 25.20 | f | 50.75 | b | |||||||||
2015 | 18.58 | 13.96 | 39.06 | 53.97 | 66.55 | 73.07 | 78.00 | 73.48 | 72.87 | 55.68 | 44.67 | 32.77 | 51.89 | |||||||||||||
2016 | 19.61 | 27.24 | 42.26 | 33.80 | t | ----- | z | 73.97 | a | 76.94 | 76.10 | 67.83 | 56.55 | 47.60 | 23.42 | 51.15 | b | |||||||||
2017 | 23.71 | 32.71 | d | 35.45 | 52.90 | 60.32 | 73.07 | 76.97 | 70.58 | 69.40 | 55.87 | 34.33 | 19.97 | 50.44 | ||||||||||||
2018 | 20.68 | 22.21 | 35.77 | i | 40.04 | b | 74.19 | 74.53 | 77.23 | 74.84 | 67.13 | 47.54 | g | 29.00 | 28.42 | 50.83 | b | |||||||||
2019 | 17.87 | 19.39 | 33.32 | f | 47.57 | 59.29 | 73.23 | 78.45 | 72.97 | 66.37 | 49.48 | 30.61 | b | 26.39 | 49.24 | a | ||||||||||
2020 | 25.16 | 26.62 | 39.88 | f | 48.20 | 62.58 | 74.62 | d | 79.16 | 75.35 | 63.37 | 44.65 | 43.76 | a | 27.52 | b | 51.91 | a | ||||||||
2021 | 24.97 | 18.44 | a | 44.03 | 51.37 | 62.71 | 77.87 | 78.39 | 76.39 | 69.47 | 60.77 | 42.30 | j | 28.10 | 53.86 | a | ||||||||||
2022 | 15.83 | a | 20.44 | c | 34.06 | 43.40 | 65.16 | 73.90 | 77.19 | 74.23 | 68.00 | 55.84 | 39.27 | 21.52 | b | 49.07 | ||||||||||
2023 | 27.10 | 26.89 | 35.06 | 47.29 | f | 67.35 | 75.83 | 76.26 | 74.61 | 68.90 | 53.61 | 40.07 | a | 35.84 | 52.87 | a | ||||||||||
2024 | 22.94 | 38.00 | 42.00 | d | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 34.31 | i | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 20.76 | 25.47 | 39.42 | 50.79 | 65.18 | 74.41 | 78.00 | 75.32 | 67.79 | 53.86 | 38.30 | 26.07 | 51.44 | |||||||||||||
S.D. | 4.07 | 6.45 | 5.26 | 5.52 | 4.13 | 2.48 | 2.62 | 2.60 | 3.24 | 4.00 | 5.70 | 4.98 | 2.03 | |||||||||||||
SKEW | -0.62 | 0.25 | 0.73 | 0.27 | 0.41 | 0.36 | 0.31 | 0.10 | -0.06 | -0.57 | -0.19 | -0.15 | 0.39 | |||||||||||||
MAX | 27.10 | 38.21 | 52.03 | 62.39 | 74.19 | 79.43 | 84.19 | 79.84 | 74.73 | 60.77 | 47.60 | 35.84 | 55.34 | |||||||||||||
MIN | 11.45 | 13.96 | 31.47 | 40.04 | 58.18 | 69.03 | 73.06 | 70.58 | 60.37 | 44.65 | 28.63 | 15.61 | 48.52 | |||||||||||||
YRS | 22 | 23 | 19 | 26 | 26 | 22 | 22 | 23 | 23 | 24 | 22 | 21 | 11 |