YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1986 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 64.00 | y | 53.84 | e | 50.91 | d | ----- | z | ----- | z | 52.37 | j |
1987 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1988 | 32.43 | a | 40.79 | c | 43.36 | c | 48.27 | f | 51.06 | 60.23 | 70.44 | 66.92 | 60.45 | 56.37 | a | 38.98 | 34.94 | 50.54 | a | |||||||
1989 | 31.05 | 32.96 | a | 40.43 | a | 51.60 | a | 52.92 | 61.68 | 64.78 | a | 62.94 | 58.65 | 48.71 | 41.85 | 37.58 | 48.76 | |||||||||
1990 | 34.98 | a | 33.66 | 43.72 | a | 52.37 | 50.65 | 59.50 | 68.24 | 64.60 | 60.28 | 50.82 | a | 40.10 | 29.52 | a | 49.04 | |||||||||
1991 | 36.02 | a | 44.17 | a | 37.13 | a | 45.09 | b | 50.71 | b | 57.66 | a | 69.21 | 65.31 | 64.55 | 54.47 | 43.10 | 36.63 | 50.34 | |||||||
1992 | 36.21 | 40.38 | 44.58 | a | 51.08 | 61.24 | 63.05 | b | 65.77 | 67.27 | 60.45 | 52.88 | a | 40.98 | 31.82 | 51.31 | ||||||||||
1993 | 30.83 | b | 34.12 | 45.23 | a | 45.38 | a | 54.10 | b | 58.85 | 63.23 | ----- | z | 59.95 | 51.42 | a | 38.00 | a | 34.43 | a | 46.87 | a | ||||
1994 | 37.65 | a | 35.57 | 44.47 | 48.16 | a | 54.38 | c | 59.36 | a | 70.63 | d | 65.04 | d | 61.50 | 48.92 | 32.45 | a | 33.23 | a | 49.28 | |||||
1995 | 37.50 | a | 44.41 | a | 39.38 | b | 45.10 | a | 53.52 | 58.16 | a | 65.10 | b | 63.87 | a | 60.84 | b | 52.31 | 47.18 | b | 38.00 | d | 50.45 | |||
1996 | 36.16 | f | 39.69 | c | 43.22 | d | 46.39 | c | 51.24 | d | 61.12 | 68.93 | b | 67.28 | f | 56.91 | g | 49.50 | h | 41.57 | b | 36.27 | a | 48.55 | d | |
1997 | 36.23 | g | 38.08 | c | 43.26 | h | 45.73 | f | 58.24 | f | 58.86 | a | 65.07 | b | 64.23 | e | 58.10 | f | 48.32 | i | 41.91 | b | 34.23 | a | 50.40 | f |
1998 | 36.93 | a | 34.65 | a | 41.50 | f | 44.26 | e | 46.10 | g | 58.48 | e | 67.92 | a | 67.37 | d | 62.48 | f | 47.78 | f | 38.28 | c | 31.31 | d | 47.40 | d |
1999 | 36.90 | 33.71 | b | 37.70 | c | 46.83 | g | 53.22 | h | 59.58 | e | 63.74 | b | 64.25 | i | 61.12 | e | 52.92 | 43.39 | c | 36.29 | 47.26 | c | |||
2000 | 35.93 | d | 38.47 | 40.94 | f | 48.86 | h | 53.19 | g | 63.94 | f | 64.78 | d | 66.31 | d | 58.38 | f | 49.54 | g | 36.94 | c | 37.19 | b | 46.60 | f | |
2001 | 35.09 | c | 34.08 | c | 44.73 | e | 44.11 | g | 59.59 | h | 61.24 | g | 66.63 | e | 67.72 | f | 61.44 | f | 53.70 | f | 40.98 | d | 34.17 | a | 42.61 | f |
2002 | 32.73 | c | 39.08 | c | 40.39 | d | 49.27 | h | 53.64 | f | 62.96 | g | 69.33 | d | 66.43 | h | 61.98 | j | 50.89 | h | 43.00 | a | 35.67 | a | 43.37 | f |
2003 | 40.57 | c | 37.39 | e | 42.94 | f | 40.36 | h | 53.36 | i | 64.83 | c | 71.34 | b | 65.83 | a | 62.60 | f | 54.59 | i | 37.42 | d | 35.92 | 50.47 | e | |
2004 | 34.29 | 36.81 | 47.97 | a | 48.67 | 53.45 | 62.28 | 68.69 | 66.43 | a | 59.18 | 47.81 | 40.00 | a | 36.44 | 50.17 | ||||||||||
2005 | 35.62 | a | 39.89 | 43.75 | a | 45.47 | a | 53.93 | a | 56.74 | a | 70.47 | 68.97 | 58.95 | 50.74 | 39.66 | a | 35.85 | a | 50.00 | ||||||
2006 | 34.75 | a | 38.13 | a | 33.76 | 45.17 | a | 55.97 | 65.03 | 70.68 | 66.48 | 61.93 | 50.18 | 40.39 | b | 34.85 | a | 49.78 | ||||||||
2007 | 33.20 | a | 38.02 | 45.75 | a | 48.47 | a | 56.76 | 61.88 | 69.94 | 67.31 | 58.92 | 47.91 | b | 42.41 | a | 31.48 | 50.17 | ||||||||
2008 | 31.96 | e | 37.12 | 40.44 | 44.59 | a | 55.70 | a | 62.13 | 69.93 | b | 68.82 | 63.87 | 52.55 | a | 44.30 | 32.05 | a | 50.29 | |||||||
2009 | 37.92 | 36.70 | a | 40.53 | b | 45.77 | 57.89 | 61.08 | 70.73 | 67.18 | 65.77 | 51.55 | c | 41.70 | b | 33.81 | 50.89 | |||||||||
2010 | 39.12 | a | 39.57 | 42.27 | a | 42.55 | 49.11 | c | 61.50 | k | 71.21 | s | 65.08 | s | ----- | z | ----- | z | 38.79 | r | 36.42 | 41.51 | f | |||
2011 | 39.52 | 36.64 | 39.63 | 43.82 | 49.87 | 59.45 | 66.85 | 67.58 | 65.47 | 51.97 | a | 40.12 | 37.50 | 49.87 | ||||||||||||
2012 | 37.23 | 39.12 | 39.39 | 47.85 | 55.95 | 59.48 | 67.58 | 69.95 | 65.53 | 54.08 | a | 43.78 | 33.55 | 51.12 | ||||||||||||
2013 | 33.85 | 39.96 | 45.79 | 50.67 | 56.00 | 64.42 | 70.06 | 66.94 | 61.62 | 51.77 | 46.63 | 37.83 | a | 52.13 | ||||||||||||
2014 | 42.67 | a | 41.62 | 45.89 | 50.20 | 58.97 | 62.12 | f | 72.13 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 51.91 | f | |||||
2015 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2016 | ----- | z | ----- | z | 44.50 | v | 49.93 | b | 52.89 | l | 63.35 | d | ----- | z | ----- | z | ----- | z | 46.19 | w | 41.90 | 29.85 | a | 46.26 | h | |
2017 | 28.22 | f | 36.30 | h | 42.04 | h | 40.79 | r | 53.54 | q | 58.46 | p | ----- | z | 70.28 | o | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2018 | 34.18 | t | 37.92 | h | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2019 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 68.31 | w | 57.73 | d | 45.71 | 42.69 | a | 35.31 | 45.36 | h | ||
2020 | 34.52 | c | 36.95 | j | 40.07 | x | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 65.06 | l | 47.75 | w | 40.47 | o | 41.20 | h | 34.52 | k |
2021 | 45.06 | w | 36.56 | t | 38.64 | c | 47.80 | o | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 47.52 | 41.13 | 33.20 | c | 40.12 | h | ||
2022 | 36.72 | v | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2023 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 55.59 | n | 50.18 | 40.18 | 38.15 | 42.84 | i | |||
2024 | 36.27 | 37.33 | 38.67 | d | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 37.42 | i | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 35.77 | 37.93 | 41.87 | 47.26 | 54.17 | 60.75 | 68.16 | 66.47 | 61.03 | 50.99 | 41.07 | 34.78 | 50.24 | |||||||||||||
S.D. | 2.84 | 2.97 | 3.42 | 2.87 | 3.20 | 2.34 | 2.56 | 1.77 | 2.97 | 2.53 | 2.92 | 2.41 | 0.88 | |||||||||||||
SKEW | 0.31 | 0.27 | -0.33 | 0.26 | 0.33 | 0.32 | -0.42 | -0.09 | -0.20 | -0.07 | -0.49 | -0.55 | 0.32 | |||||||||||||
MAX | 42.67 | 44.41 | 47.97 | 52.37 | 61.24 | 65.03 | 72.13 | 69.95 | 65.77 | 56.37 | 47.18 | 38.15 | 52.13 | |||||||||||||
MIN | 30.83 | 32.96 | 33.76 | 42.55 | 49.11 | 56.74 | 63.23 | 62.94 | 53.84 | 45.71 | 32.45 | 29.52 | 48.76 | |||||||||||||
YRS | 27 | 28 | 25 | 21 | 20 | 23 | 26 | 20 | 20 | 22 | 29 | 30 | 15 |