YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1982 | ----- | z | ----- | z | 48.35 | n | 57.20 | 65.87 | 76.67 | 82.61 | 77.97 | 69.37 | 57.06 | 44.90 | 36.55 | 63.13 | c | |||||||||
1983 | 37.52 | 41.25 | 45.87 | a | 50.27 | 62.19 | 72.07 | 82.48 | 80.58 | 75.87 | 63.29 | 45.03 | 32.58 | 57.42 | ||||||||||||
1984 | 25.74 | 34.72 | 44.13 | a | 54.69 | a | 73.00 | a | 77.57 | 83.48 | 79.48 | 73.86 | a | 52.61 | 45.50 | 39.13 | 56.99 | |||||||||
1985 | 34.52 | 37.36 | 47.50 | a | 60.37 | 68.32 | 80.77 | 80.79 | b | 82.45 | 69.10 | 60.61 | 43.80 | 37.63 | a | 58.60 | ||||||||||
1986 | 43.94 | 44.43 | 55.10 | a | 57.53 | 67.00 | 77.27 | 79.58 | 80.81 | 68.38 | a | 58.21 | b | 44.87 | 36.26 | 59.45 | ||||||||||
1987 | 34.90 | 39.07 | 44.61 | 59.90 | 65.94 | 80.71 | b | 84.39 | 78.03 | 72.04 | e | 65.42 | 44.87 | 33.13 | 58.58 | |||||||||||
1988 | 28.74 | 38.55 | 46.33 | a | 61.20 | 67.61 | 78.90 | 82.26 | 79.90 | 72.20 | 67.23 | 45.47 | 36.97 | 58.78 | ||||||||||||
1989 | 35.80 | a | 37.68 | 56.84 | 64.70 | 73.29 | 77.90 | 84.13 | 79.26 | 74.17 | 61.84 | 51.90 | 39.35 | 61.40 | ||||||||||||
1990 | 35.90 | 43.71 | 51.19 | 58.07 | 67.77 | 84.41 | a | 80.84 | 79.45 | 74.47 | 62.55 | 49.13 | 34.55 | 60.17 | ||||||||||||
1991 | 33.19 | 46.21 | 48.03 | 59.27 | 69.86 | b | 77.23 | 81.35 | 80.39 | 73.60 | 67.07 | a | 40.40 | 29.74 | 58.86 | |||||||||||
1992 | 30.28 | b | 36.45 | 45.97 | 65.90 | 69.23 | a | 75.59 | a | 79.20 | a | 76.42 | 74.03 | 65.97 | a | 38.70 | 31.00 | 57.39 | ||||||||
1993 | 34.55 | 37.21 | 49.87 | 58.07 | a | 67.52 | 78.72 | a | 85.03 | 78.69 | b | 73.03 | a | 59.13 | a | 43.63 | 39.13 | 58.72 | ||||||||
1994 | 40.68 | 40.54 | 55.41 | b | 59.17 | a | 69.84 | 84.07 | a | 84.42 | 82.87 | 74.48 | a | 58.89 | c | 45.17 | 41.19 | 61.39 | ||||||||
1995 | 39.39 | 50.79 | 52.07 | c | 55.70 | 62.97 | 75.10 | a | 80.26 | 83.81 | 73.03 | 65.50 | a | 54.48 | a | 43.33 | a | 61.37 | ||||||||
1996 | 39.87 | 48.29 | a | 52.19 | 60.68 | b | 76.45 | 80.38 | a | 84.40 | a | 81.71 | 71.85 | c | 62.40 | a | 48.33 | 38.40 | a | 62.08 | ||||||
1997 | 36.03 | 40.86 | 55.97 | a | 54.13 | 67.71 | 78.83 | a | 83.23 | 79.87 | 75.57 | 61.87 | 44.21 | a | 31.68 | 59.16 | ||||||||||
1998 | 36.42 | 37.57 | 48.13 | 55.00 | a | 72.43 | a | 79.40 | 82.52 | 81.23 | 78.07 | 60.60 | a | 50.46 | b | 42.87 | a | 60.39 | ||||||||
1999 | 43.93 | b | 49.50 | 57.13 | a | 56.33 | 66.26 | 78.10 | a | 81.42 | 77.74 | 71.73 | 66.94 | 56.93 | 39.97 | 62.17 | ||||||||||
2000 | 42.06 | 47.50 | a | 51.45 | b | 65.03 | 76.29 | 82.79 | a | 86.62 | b | 84.84 | 77.34 | a | 62.86 | b | 40.47 | 40.70 | a | 63.16 | ||||||
2001 | 37.10 | a | 41.61 | 47.71 | 63.25 | b | 72.16 | 83.03 | 84.39 | 80.68 | 76.86 | a | 65.74 | 53.92 | e | 38.66 | b | 62.09 | ||||||||
2002 | 37.74 | 41.11 | 51.70 | a | 68.20 | 74.35 | 86.60 | 87.84 | 85.61 | 73.21 | a | 61.06 | 48.29 | b | 36.90 | 62.72 | ||||||||||
2003 | 46.84 | 40.93 | a | 50.10 | a | 61.53 | 72.26 | 77.13 | 90.60 | a | 82.53 | a | 74.72 | a | 70.18 | c | 46.76 | a | 39.93 | a | 62.79 | |||||
2004 | 38.45 | 38.62 | e | 57.56 | f | 59.27 | d | 73.82 | c | 81.18 | b | 83.40 | a | 80.64 | c | 75.88 | f | 62.20 | a | 47.81 | d | 42.04 | c | 60.74 | b | |
2005 | 40.67 | d | 42.36 | 49.00 | a | 61.28 | a | 71.71 | 80.37 | 89.42 | 82.13 | 78.07 | 64.30 | a | 52.43 | 39.52 | b | 62.60 | ||||||||
2006 | 41.71 | 45.50 | 49.87 | 65.80 | 75.45 | 86.03 | a | 83.87 | 79.71 | 72.00 | q | 57.17 | a | 46.23 | 35.74 | 60.64 | a | |||||||||
2007 | 28.94 | 39.14 | 53.23 | 57.40 | 66.10 | 78.67 | 82.45 | 83.48 | b | 72.33 | 60.13 | 49.10 | 27.65 | 58.22 | ||||||||||||
2008 | 25.35 | 35.59 | 46.74 | 58.43 | 67.00 | 80.00 | 85.32 | 80.48 | 73.57 | 62.32 | 47.70 | 32.03 | 57.88 | |||||||||||||
2009 | 32.77 | 40.43 | 51.03 | 55.57 | 69.81 | 72.60 | 83.16 | 80.65 | 71.23 | 55.29 | 48.87 | 31.16 | 57.71 | |||||||||||||
2010 | 35.52 | 34.68 | 46.32 | 57.30 | 67.00 | 81.30 | 84.23 | 80.84 | 77.20 | 62.10 | 44.97 | 41.90 | 59.45 | |||||||||||||
2011 | 36.55 | 35.89 | 53.65 | 58.40 | 65.39 | 81.00 | 86.58 | 84.29 | 73.03 | 58.52 | 45.83 | 27.65 | 58.90 | |||||||||||||
2012 | 36.16 | 37.83 | 56.94 | 62.33 | 71.16 | 84.77 | 83.65 | 82.16 | 73.07 | 61.71 | 50.13 | 31.61 | 60.96 | |||||||||||||
2013 | 24.97 | 35.75 | 48.52 | 56.10 | 64.71 | 81.27 | 81.29 | 80.52 | 71.33 | 56.23 | 41.83 | 23.71 | 55.52 | |||||||||||||
2014 | 27.84 | 39.11 | 49.29 | 55.17 | 65.48 | 78.53 | 81.23 | 76.16 | 74.70 | 62.55 | 45.70 | 34.39 | 57.51 | |||||||||||||
2015 | 31.39 | 40.50 | 53.32 | 57.67 | 60.06 | 78.43 | 77.35 | 80.61 | 76.60 | 62.74 | 44.50 | 33.65 | 58.07 | |||||||||||||
2016 | 29.77 | 42.90 | 50.19 | 54.70 | 63.87 | 81.97 | 84.71 | 75.71 | 73.03 | 65.29 | 49.63 | 33.65 | 58.79 | |||||||||||||
2017 | 30.26 | 43.04 | 55.94 | 56.47 | 65.74 | 82.23 | 81.90 | 77.42 | 72.20 | 61.68 | 53.83 | 43.00 | 60.31 | |||||||||||||
2018 | 41.68 | 43.04 | 51.97 | 60.33 | 72.61 | 81.97 | 84.23 | 81.16 | 76.43 | 57.45 | 42.43 | 33.77 | 60.59 | |||||||||||||
2019 | 27.00 | 33.18 | 46.87 | 58.03 | 60.45 | 75.13 | 84.26 | 82.13 | 77.33 | 55.94 | 46.67 | 31.13 | 56.51 | |||||||||||||
2020 | 31.16 | 38.03 | 50.71 | 59.47 | 72.84 | 78.23 | 83.10 | 84.52 | 72.47 | 64.58 | 46.93 | 31.48 | 59.46 | |||||||||||||
2021 | 31.97 | 35.61 | 45.42 | 57.77 | 66.23 | 80.10 | 83.26 | 80.61 | 77.50 | 58.65 | 51.50 | 40.68 | 59.11 | |||||||||||||
2022 | 36.58 | 35.68 | 47.03 | 57.73 | 68.97 | 77.00 | 82.32 | 79.39 | 77.07 | 58.68 | 41.60 | 37.23 | 58.27 | |||||||||||||
2023 | 33.19 | 37.21 | 42.16 | 55.37 | 66.87 | 74.87 | 88.03 | 83.00 | 73.03 | 61.68 | 48.30 | 36.39 | 58.34 | |||||||||||||
2024 | 35.61 | 39.97 | 46.71 | 58.78 | g | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 40.76 | i | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 35.06 | 40.22 | 50.05 | 58.83 | 68.66 | 79.50 | 83.47 | 80.71 | 73.93 | 61.58 | 46.98 | 35.91 | 59.54 | |||||||||||||
S.D. | 5.36 | 4.21 | 3.86 | 3.64 | 4.10 | 3.30 | 2.62 | 2.32 | 2.48 | 3.71 | 4.05 | 4.69 | 1.93 | |||||||||||||
SKEW | -0.01 | 0.69 | 0.20 | 0.51 | 0.02 | -0.00 | 0.47 | -0.07 | -0.10 | -0.09 | 0.33 | -0.40 | 0.22 | |||||||||||||
MAX | 46.84 | 50.79 | 57.13 | 68.20 | 76.45 | 86.60 | 90.60 | 85.61 | 78.07 | 70.18 | 56.93 | 43.33 | 63.16 | |||||||||||||
MIN | 24.97 | 33.18 | 42.16 | 50.27 | 60.06 | 72.07 | 77.35 | 75.71 | 68.38 | 52.61 | 38.70 | 23.71 | 55.52 | |||||||||||||
YRS | 42 | 42 | 41 | 42 | 42 | 42 | 42 | 42 | 40 | 42 | 42 | 42 | 39 |