YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1979 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 46.16 | 46.16 | k | |
1980 | 48.61 | 52.19 | 52.13 | 62.45 | 70.00 | b | 80.36 | p | 87.52 | e | 85.90 | j | 78.38 | e | 64.18 | f | 52.95 | h | 49.18 | c | 62.56 | d | ||||
1981 | 48.24 | d | 51.15 | h | ----- | z | 68.86 | i | 72.19 | j | 84.50 | f | 90.90 | g | 85.73 | i | 78.25 | b | 61.44 | e | ----- | z | 46.54 | d | 58.62 | h |
1982 | 43.35 | d | 50.66 | l | 53.83 | e | 62.02 | i | 72.22 | f | 78.95 | h | 86.00 | f | 85.80 | f | 75.80 | j | 60.32 | l | 49.08 | l | 42.65 | h | 48.59 | j |
1983 | 44.70 | p | 49.90 | g | 55.17 | a | 56.79 | k | 71.15 | e | 78.85 | m | 83.48 | g | 84.17 | b | 79.02 | f | 62.95 | l | 49.22 | g | 42.79 | c | 63.32 | h |
1984 | 44.19 | e | 45.54 | d | 53.06 | d | 59.65 | d | 74.90 | j | 78.68 | m | 85.43 | h | 82.45 | j | 76.97 | j | 57.07 | a | 50.35 | f | 42.15 | h | 51.90 | g |
1985 | 41.88 | g | 44.14 | c | 54.64 | b | 67.78 | n | 77.15 | u | 79.96 | d | 86.72 | b | 83.65 | a | 73.15 | g | 63.59 | d | 49.22 | e | 45.95 | l | 65.99 | e |
1986 | 45.52 | i | 46.00 | y | 57.88 | b | 60.38 | q | 70.32 | c | 79.27 | 82.94 | e | 84.17 | b | 70.14 | e | 54.18 | q | 50.50 | o | 46.12 | n | 74.12 | f | |
1987 | 44.28 | m | 50.04 | b | 53.41 | c | 67.75 | j | 73.74 | b | 83.39 | c | 84.71 | b | 86.38 | b | 78.23 | b | 68.48 | c | 53.08 | e | 41.22 | h | 70.16 | c |
1988 | 42.38 | a | 49.80 | a | 54.11 | c | 62.79 | d | 71.46 | c | 79.56 | f | 88.68 | a | 84.41 | d | 73.96 | f | 71.80 | f | 56.14 | h | ----- | z | 64.81 | e |
1989 | 43.22 | f | 46.00 | i | 59.91 | d | 70.21 | a | 74.52 | c | 83.54 | f | 90.54 | d | 84.19 | e | 77.64 | i | 63.79 | e | 54.74 | e | 45.00 | e | 67.86 | d |
1990 | 44.29 | j | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 91.60 | u | 87.11 | v | 76.86 | w | 65.75 | y | 48.72 | u | ----- | z | ----- | z |
1991 | ----- | z | ----- | z | ----- | z | 60.39 | b | 67.02 | j | ----- | z | 87.53 | k | ----- | z | ----- | z | ----- | z | 52.02 | i | 45.04 | c | 52.71 | j |
1992 | 43.22 | b | ----- | z | 56.10 | g | ----- | z | ----- | z | 79.88 | a | ----- | z | 87.55 | b | 79.26 | e | ----- | z | ----- | z | ----- | z | 72.48 | h |
1993 | 43.92 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 43.92 | k | |
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 | 47.45 | c | 47.45 | k |
1996 | 44.72 | a | 53.62 | 57.08 | 65.79 | d | 74.31 | ----- | z | 82.21 | n | 84.36 | x | 73.52 | i | ----- | z | 54.42 | d | 45.23 | c | 56.45 | e | |||
1997 | 46.10 | 50.17 | b | 58.88 | a | 61.97 | a | 77.71 | 81.30 | c | 86.13 | d | 88.12 | a | 80.87 | 65.00 | b | ----- | z | 43.53 | a | 67.25 | a | |||
1998 | 47.12 | b | 48.27 | b | 55.34 | b | 59.42 | 69.15 | a | ----- | z | 88.88 | b | 88.95 | c | 78.07 | c | 64.10 | g | 52.21 | a | 43.98 | a | 63.14 | b | |
1999 | 47.22 | a | 49.54 | e | 56.98 | b | 59.46 | b | ----- | z | 79.10 | e | 86.38 | a | 86.03 | b | 78.86 | b | 66.37 | 55.07 | a | 45.15 | 64.56 | a | ||
2000 | ----- | z | 51.77 | c | 53.60 | k | 68.35 | c | 78.32 | a | 84.43 | g | 87.52 | d | 86.85 | g | 78.77 | b | 65.76 | 47.28 | c | 46.07 | a | 65.48 | d | |
2001 | 44.57 | a | 48.88 | c | 50.61 | v | 67.68 | s | 78.47 | a | 84.13 | d | 87.82 | c | 88.36 | f | 81.00 | 68.42 | a | ----- | z | 42.11 | 66.92 | d | ||
2002 | 44.24 | 48.91 | f | 53.27 | a | 66.44 | e | 68.48 | e | 82.56 | d | 85.65 | g | 77.62 | o | 67.45 | j | 65.26 | b | 53.93 | c | 45.00 | 59.90 | d | ||
2003 | ----- | z | 50.80 | 57.47 | b | 63.44 | d | 75.16 | c | 84.98 | a | 91.97 | b | 89.55 | c | 81.40 | 71.79 | ----- | z | 44.98 | a | 71.15 | b | |||
2004 | 44.33 | b | 45.98 | a | ----- | z | 62.69 | n | 74.05 | i | 83.84 | n | 89.42 | f | 85.96 | d | 77.40 | a | 66.60 | 52.08 | e | 45.86 | c | 59.74 | e | |
2005 | 49.71 | c | 51.86 | g | 56.39 | c | 60.93 | h | 74.40 | e | 80.91 | b | 90.19 | g | 86.67 | g | 77.62 | f | 68.10 | e | 56.02 | h | 43.85 | k | 65.90 | g |
2006 | 47.07 | h | 50.58 | i | 52.08 | e | 63.07 | p | 75.25 | m | 86.12 | i | 91.76 | j | 87.30 | u | 78.64 | p | 65.42 | l | 55.03 | n | 47.00 | u | 52.08 | k |
2007 | 41.41 | o | 48.31 | o | 60.77 | r | 63.88 | r | 75.79 | x | 85.81 | v | ----- | z | ----- | z | ----- | z | 67.82 | 57.54 | d | 42.35 | h | 62.68 | j | |
2008 | 42.54 | g | 47.13 | c | 55.40 | b | 60.04 | g | 69.44 | d | 82.00 | h | 88.89 | 87.44 | 79.32 | 65.38 | g | 56.06 | u | 42.68 | 67.18 | e | ||||
2009 | 45.42 | 51.25 | l | 55.42 | a | 62.77 | b | 75.71 | j | 79.10 | 90.11 | 84.60 | b | 80.95 | 62.65 | a | 50.46 | p | 42.89 | l | 70.13 | d | ||||
2010 | 44.65 | 49.34 | 54.29 | 60.42 | 68.08 | 80.50 | b | 89.85 | 86.90 | 78.23 | 68.44 | 51.19 | a | 46.65 | 64.88 | |||||||||||
2011 | 43.52 | a | 46.45 | 54.82 | 60.93 | 67.82 | 79.03 | 87.06 | d | 88.89 | 80.62 | b | 65.19 | 50.20 | 42.52 | 63.92 | ||||||||||
2012 | 44.06 | 49.48 | 55.52 | c | 64.97 | 76.10 | 83.03 | 87.42 | 89.06 | 79.97 | 67.22 | a | 54.47 | a | 44.97 | 66.36 | ||||||||||
2013 | 40.13 | 45.15 | a | 57.68 | a | 64.48 | c | 74.28 | f | 85.25 | j | 90.48 | g | 85.50 | f | 81.86 | w | 61.14 | b | 52.78 | c | 39.58 | e | 51.56 | e | |
2014 | 41.77 | ----- | z | ----- | z | 63.59 | b | 71.77 | p | 86.42 | r | 90.12 | a | 84.72 | b | 81.34 | a | 67.10 | e | 53.12 | q | 47.68 | 68.05 | e | ||
2015 | 46.76 | d | ----- | z | ----- | z | ----- | z | 71.82 | t | 89.56 | e | 92.17 | p | ----- | z | ----- | z | 65.90 | u | 52.17 | g | 41.94 | g | 68.16 | j |
2016 | 44.75 | a | 52.96 | c | 59.31 | g | 65.61 | c | 75.77 | a | 90.98 | 94.53 | 89.26 | 79.75 | f | 70.88 | a | 58.08 | 45.02 | h | 71.43 | c | ||||
2017 | 45.20 | k | 53.86 | 61.24 | 65.88 | 74.76 | 95.15 | t | 95.40 | 93.16 | 93.00 | v | ----- | z | ----- | z | ----- | z | 74.05 | f | ||||||
2018 | ----- | z | 51.29 | n | 56.79 | 70.17 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 63.48 | j | ||
2019 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2020 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2021 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2022 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 68.08 | g | 49.60 | d | 45.78 | f | 49.60 | k |
2023 | 44.93 | b | 46.75 | b | 51.59 | c | 63.75 | 76.11 | 80.82 | 94.21 | b | 87.26 | 78.36 | a | 67.55 | c | 55.00 | b | 49.06 | d | 66.28 | |||||
2024 | 46.16 | c | 50.89 | a | 56.69 | d | 62.56 | n | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 51.25 | i |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 44.96 | 49.22 | 55.59 | 63.77 | 73.11 | 82.27 | 88.92 | 86.88 | 78.92 | 65.89 | 52.99 | 45.09 | 65.36 | |||||||||||||
S.D. | 2.18 | 2.79 | 2.38 | 3.21 | 3.48 | 3.54 | 3.17 | 2.43 | 2.48 | 3.36 | 2.89 | 2.26 | 1.18 | |||||||||||||
SKEW | 0.18 | -0.08 | 0.38 | 0.48 | -0.08 | 1.33 | 0.45 | 0.64 | -2.32 | -0.69 | -0.14 | -0.29 | -0.31 | |||||||||||||
MAX | 49.71 | 53.86 | 61.24 | 70.21 | 78.47 | 90.98 | 95.40 | 93.16 | 81.40 | 71.79 | 58.08 | 49.18 | 66.36 | |||||||||||||
MIN | 40.13 | 44.14 | 51.59 | 59.42 | 67.82 | 79.03 | 82.94 | 83.65 | 70.14 | 57.07 | 47.28 | 39.58 | 63.92 | |||||||||||||
YRS | 25 | 22 | 27 | 22 | 21 | 17 | 21 | 21 | 19 | 22 | 17 | 23 | 4 |