YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1986 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 76.10 | k | 78.03 | a | 61.73 | 51.93 | a | 40.80 | 33.83 | a | 53.27 | g | ||
1987 | 30.10 | b | 34.25 | 37.45 | 56.28 | a | 59.65 | 73.93 | b | 74.32 | 74.58 | 69.59 | a | 59.73 | a | 38.57 | 29.30 | a | 53.15 | |||||||
1988 | 28.90 | 37.59 | 38.61 | 50.87 | 60.11 | c | 75.30 | 80.45 | 77.47 | a | 66.18 | b | 62.64 | c | 40.40 | 32.00 | a | 54.21 | ||||||||
1989 | 28.47 | a | 30.56 | a | 47.33 | a | 56.83 | a | 62.89 | d | 70.47 | 81.29 | 73.74 | 68.21 | a | 57.43 | a | 46.52 | a | 36.10 | a | 54.99 | ||||
1990 | 34.00 | a | 32.36 | 43.48 | 55.07 | b | 59.43 | a | 73.87 | 78.86 | b | 76.03 | a | 70.11 | b | 54.87 | a | 39.41 | a | 24.03 | 53.46 | |||||
1991 | 28.43 | a | 39.54 | 35.74 | 44.90 | 57.14 | b | 69.14 | a | 76.13 | a | 73.71 | 66.70 | 57.10 | 38.23 | 29.23 | 51.33 | |||||||||
1992 | 29.71 | 35.14 | 42.03 | 57.59 | a | 62.74 | 69.40 | 74.23 | a | 76.37 | a | 69.27 | 59.66 | b | 34.31 | d | 25.00 | a | 52.95 | |||||||
1993 | 29.23 | 29.57 | 42.80 | a | 48.24 | a | 60.60 | a | 67.63 | 74.70 | a | 74.10 | 68.07 | 52.65 | 35.38 | a | 31.00 | 51.16 | ||||||||
1994 | 36.19 | 30.64 | 47.26 | 49.72 | a | 62.33 | a | 76.97 | a | 81.10 | a | 77.70 | a | 69.96 | d | 52.00 | b | 33.88 | d | 30.97 | a | 54.06 | ||||
1995 | 29.39 | 44.76 | c | 42.35 | 45.76 | a | 52.29 | 64.87 | 76.07 | a | 76.24 | b | 68.79 | a | 55.97 | 47.10 | 36.55 | 53.34 | ||||||||
1996 | 33.71 | 39.90 | 41.81 | 50.77 | 63.32 | 75.07 | 79.77 | 78.00 | 63.33 | 52.87 | 39.80 | 32.97 | 54.28 | |||||||||||||
1997 | 30.71 | 31.14 | 46.97 | 44.43 | 62.77 | a | 70.83 | 75.48 | 72.87 | a | 63.53 | 53.84 | 38.83 | 29.70 | a | 51.76 | ||||||||||
1998 | 34.71 | 29.07 | 40.71 | 45.62 | a | 57.19 | 64.90 | 78.87 | 77.35 | 65.66 | a | 51.39 | 39.38 | a | 34.57 | a | 51.62 | |||||||||
1999 | 36.87 | 37.07 | a | 47.60 | a | 44.57 | b | 56.87 | 68.90 | a | 76.06 | 71.87 | 64.78 | c | 60.93 | a | 47.13 | 35.81 | d | 54.04 | ||||||
2000 | 35.79 | b | 36.86 | a | 40.58 | 57.90 | a | 67.37 | d | 73.90 | 80.38 | b | 76.67 | a | 68.90 | a | 55.03 | b | 35.45 | a | 38.81 | 55.64 | ||||
2001 | 33.16 | 35.14 | 43.58 | 52.07 | 63.97 | 74.47 | 77.68 | 79.17 | a | 75.45 | a | 60.94 | 44.47 | 31.37 | a | 55.95 | ||||||||||
2002 | 33.52 | 35.54 | 41.33 | a | 57.93 | 65.45 | 79.33 | 84.56 | d | 80.76 | b | 68.34 | a | 54.30 | a | 41.24 | a | 34.07 | a | 56.36 | ||||||
2003 | 42.30 | h | 35.15 | a | 44.52 | 51.37 | 65.10 | a | 74.87 | 87.29 | 78.45 | 71.90 | a | 66.45 | 37.17 | 32.80 | a | 58.64 | a | |||||||
2004 | 32.13 | 29.90 | h | 52.89 | c | 51.76 | a | 64.55 | 76.47 | 79.58 | s | 77.29 | 68.63 | 52.77 | 38.27 | 29.83 | y | 57.20 | c | |||||||
2005 | 36.84 | 37.46 | 43.03 | 51.97 | a | 59.94 | 65.90 | 81.00 | 73.23 | 66.33 | 54.74 | 43.63 | 33.16 | 53.94 | ||||||||||||
2006 | 32.39 | 35.71 | g | 35.97 | 52.33 | 64.16 | 76.23 | ----- | z | 74.52 | 63.93 | 49.71 | 42.25 | f | 32.94 | 53.58 | c | |||||||||
2007 | 31.68 | c | 38.29 | 45.42 | 54.00 | 64.35 | 77.83 | a | 82.23 | 79.13 | 67.77 | 53.68 | 48.97 | 28.00 | 55.94 | |||||||||||
2008 | 24.68 | 33.57 | a | 43.26 | 50.53 | 58.71 | 71.53 | k | 81.97 | 79.90 | 69.70 | 57.68 | 43.53 | 32.19 | 52.34 | a | ||||||||||
2009 | 36.13 | 35.89 | 43.10 | 48.70 | 64.55 | 67.53 | 80.97 | 77.52 | 70.13 | 49.55 | 44.93 | 25.90 | 53.74 | |||||||||||||
2010 | 30.23 | 29.96 | 38.65 | 47.80 | 54.74 | 73.03 | 79.52 | 75.12 | g | 73.63 | 53.00 | 37.10 | 34.26 | 50.17 | a | |||||||||||
2011 | 31.26 | 30.71 | 41.65 | 45.57 | 53.50 | e | 70.80 | 76.03 | 79.03 | 68.87 | 54.58 | 39.13 | 32.06 | 51.93 | ||||||||||||
2012 | 36.45 | 31.97 | 47.26 | 53.83 | 63.90 | 78.53 | 77.00 | 77.81 | 70.93 | 58.87 | 46.10 | 30.04 | f | 58.42 | a | |||||||||||
2013 | 26.35 | 30.50 | 43.65 | 46.20 | 60.06 | 77.63 | 80.45 | 74.52 | 63.30 | 49.84 | 40.41 | a | 31.35 | 52.02 | ||||||||||||
2014 | 37.00 | 38.46 | 44.55 | 49.23 | 61.16 | 72.90 | 80.48 | 72.10 | 70.03 | 59.13 | 41.63 | 31.29 | 54.83 | |||||||||||||
2015 | 36.68 | 41.43 | 50.00 | 50.93 | 56.35 | 76.73 | 75.48 | 76.23 | 72.97 | 56.87 | 36.03 | 27.68 | 54.78 | |||||||||||||
2016 | 28.93 | a | 40.83 | 46.00 | ----- | z | 57.65 | 79.27 | 81.35 | 76.06 | 66.47 | 56.55 | 43.47 | 28.10 | 54.97 | a | ||||||||||
2017 | 27.19 | 38.25 | 49.06 | 48.50 | 61.35 | 77.57 | 79.74 | 77.03 | 66.33 | ----- | z | 48.80 | 41.48 | 55.94 | a | |||||||||||
2018 | 37.10 | 35.21 | 42.16 | 54.20 | ----- | z | 77.10 | 82.23 | 80.29 | 74.10 | 48.48 | 39.20 | 29.94 | 54.55 | a | |||||||||||
2019 | 29.94 | 26.79 | 39.68 | 52.23 | 52.32 | 69.60 | 79.68 | 80.65 | 70.90 | 50.23 | 45.50 | 29.00 | 52.21 | |||||||||||||
2020 | 31.26 | 34.38 | 42.06 | 50.13 | 66.13 | 71.97 | 80.81 | 83.06 | 72.00 | 59.90 | 42.37 | 32.67 | a | 55.56 | ||||||||||||
2021 | 31.42 | 33.07 | 40.19 | 51.63 | 62.35 | 78.60 | 85.68 | 79.84 | 73.87 | 50.19 | 48.37 | 33.81 | 55.75 | |||||||||||||
2022 | 33.81 | 31.71 | 43.35 | 53.37 | 60.90 | 75.13 | 80.94 | 78.29 | 77.05 | i | 56.68 | 37.50 | 31.48 | 53.02 | a | |||||||||||
2023 | 26.65 | 29.93 | 33.77 | 47.40 | 62.55 | 69.17 | 84.94 | 70.97 | 69.00 | 58.10 | a | 43.00 | 36.57 | x | 54.13 | a | ||||||||||
2024 | 32.87 | 35.10 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 33.99 | j | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 32.00 | 34.66 | 42.97 | 50.84 | 60.79 | 73.22 | 79.65 | 76.77 | 68.63 | 55.41 | 41.24 | 31.81 | 53.81 | |||||||||||||
S.D. | 3.44 | 4.05 | 4.05 | 3.91 | 3.87 | 4.23 | 3.26 | 2.79 | 3.30 | 4.14 | 4.23 | 3.64 | 1.58 | |||||||||||||
SKEW | -0.09 | 0.30 | 0.04 | 0.11 | -0.60 | -0.39 | 0.18 | -0.13 | -0.05 | 0.41 | 0.20 | 0.20 | -0.12 | |||||||||||||
MAX | 37.10 | 44.76 | 52.89 | 57.93 | 67.37 | 79.33 | 87.29 | 83.06 | 75.45 | 66.45 | 48.97 | 41.48 | 56.36 | |||||||||||||
MIN | 24.68 | 26.79 | 33.77 | 44.43 | 52.29 | 64.87 | 74.23 | 70.97 | 61.73 | 48.48 | 33.88 | 24.03 | 51.16 | |||||||||||||
YRS | 37 | 36 | 37 | 36 | 36 | 36 | 35 | 37 | 37 | 37 | 37 | 35 | 26 |