YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1980 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 75.50 | 59.42 | 49.23 | 35.10 | 54.81 | h | ||||
1981 | 31.71 | 37.46 | 49.52 | 64.07 | 67.42 | 81.67 | 82.35 | 81.58 | 73.40 | 61.16 | 50.43 | 33.97 | 59.56 | |||||||||||||
1982 | 23.77 | 32.07 | 44.33 | a | 56.57 | 78.97 | 75.87 | 85.52 | 80.71 | 74.50 | 67.00 | 47.93 | 43.94 | 59.26 | ||||||||||||
1983 | 33.74 | 39.86 | 47.52 | 54.47 | 65.52 | 82.83 | 89.61 | 88.19 | 78.17 | 64.29 | 51.13 | 22.84 | 59.85 | |||||||||||||
1984 | 27.90 | 43.17 | 37.10 | 55.40 | 68.52 | 83.47 | 84.19 | 87.26 | 74.40 | 66.35 | 48.83 | 41.35 | 59.83 | |||||||||||||
1985 | 25.13 | 30.57 | 49.19 | 63.67 | 74.67 | a | 77.17 | 83.81 | 80.00 | 76.33 | 63.61 | 45.77 | 28.00 | 58.16 | ||||||||||||
1986 | 33.84 | 31.75 | 52.58 | 65.20 | 70.39 | 78.90 | 85.87 | 79.39 | 77.07 | 62.71 | 43.48 | a | 36.81 | 59.83 | ||||||||||||
1987 | 32.58 | 42.64 | 50.65 | 62.47 | 76.29 | 84.50 | 87.06 | 81.71 | 75.10 | 57.87 | 51.57 | 38.52 | 61.75 | |||||||||||||
1988 | 28.58 | 32.59 | 48.65 | 59.83 | 75.65 | 86.00 | 89.58 | 87.81 | 78.57 | 57.29 | 50.50 | 37.97 | 61.08 | |||||||||||||
1989 | 41.68 | 29.29 | 47.06 | 57.87 | 69.58 | 78.57 | 84.16 | 82.06 | 73.60 | 66.45 | 47.03 | 25.61 | 58.58 | |||||||||||||
1990 | 42.52 | 40.64 | 50.52 | 61.77 | 67.10 | 82.47 | 81.94 | 81.77 | 77.33 | 64.90 | 55.53 | 38.61 | 62.09 | |||||||||||||
1991 | 30.16 | 40.39 | 51.45 | 63.30 | 78.23 | 84.33 | 88.16 | 84.94 | 75.73 | 64.00 | 44.93 | 39.39 | 62.08 | |||||||||||||
1992 | 36.19 | 41.21 | 47.97 | 55.87 | 70.87 | 78.47 | 79.10 | 78.81 | 74.47 | 62.87 | 45.27 | 36.61 | 58.97 | |||||||||||||
1993 | 34.55 | 32.86 | 42.68 | 55.83 | 73.10 | 78.47 | 84.42 | 83.94 | 69.37 | 61.77 | 47.10 | 35.97 | 58.34 | |||||||||||||
1994 | 23.84 | 31.25 | 48.68 | 63.07 | 70.55 | 81.90 | 83.23 | 78.45 | 76.43 | 63.87 | 52.83 | 42.00 | 59.67 | |||||||||||||
1995 | 30.77 | 35.29 | 49.45 | 55.13 | 68.23 | 82.63 | 89.23 | 89.13 | 75.77 | 65.06 | 42.00 | 34.52 | 59.77 | |||||||||||||
1996 | 32.61 | 36.62 | 42.52 | 57.50 | 67.13 | 80.23 | 81.10 | 82.77 | 73.60 | 63.23 | 41.03 | 34.87 | 57.77 | |||||||||||||
1997 | 29.06 | 36.61 | 47.48 | 55.77 | 64.81 | 80.00 | 84.42 | 78.87 | 74.97 | 63.90 | 42.93 | 36.74 | 57.96 | |||||||||||||
1998 | 35.90 | 45.32 | 45.68 | 59.63 | 76.13 | 80.03 | 84.48 | 83.68 | 79.48 | a | 65.06 | 53.40 | 43.81 | 62.72 | ||||||||||||
1999 | 30.81 | 43.89 | 46.03 | 60.60 | 74.55 | 81.87 | 90.13 | 80.61 | 77.37 | 65.03 | 57.13 | 39.23 | 62.27 | |||||||||||||
2000 | 33.52 | 43.52 | 55.65 | 58.67 | 73.26 | 78.73 | 81.06 | 83.35 | 77.07 | a | 67.23 | 45.47 | 26.10 | 60.30 | ||||||||||||
2001 | 32.23 | 35.75 | 43.77 | 65.37 | 71.71 | 78.97 | 85.77 | 82.74 | 72.57 | 61.48 | 58.53 | 41.32 | 60.85 | |||||||||||||
2002 | 40.42 | 41.04 | 44.45 | 59.77 | 65.90 | 82.27 | 87.87 | 83.84 | 80.63 | 58.52 | 45.43 | 37.23 | 60.61 | |||||||||||||
2003 | 28.45 | 32.21 | 47.35 | 59.40 | 66.13 | 76.90 | 82.74 | 83.42 | 73.57 | 62.94 | 50.57 | 38.94 | 58.55 | |||||||||||||
2004 | 28.29 | 36.59 | 49.94 | 61.73 | 71.81 | 77.93 | 81.16 | 77.10 | 78.53 | 63.39 | 50.97 | 36.65 | 59.51 | |||||||||||||
2005 | 31.97 | 39.46 | 44.35 | 63.33 | 68.23 | 85.47 | 86.61 | 84.10 | 80.57 | 64.55 | 51.77 | 29.58 | 60.83 | |||||||||||||
2006 | 42.19 | 36.89 | 46.77 | 63.83 | 69.55 | 78.20 | 86.13 | 82.10 | 71.73 | 59.23 | 52.00 | 43.42 | 61.00 | |||||||||||||
2007 | 36.03 | 25.11 | 51.83 | a | 56.73 | 75.74 | 81.33 | 83.00 | 83.10 | 79.33 | 68.68 | 47.27 | 34.71 | 60.24 | ||||||||||||
2008 | 32.65 | 30.93 | 43.26 | 60.20 | 66.13 | 81.20 | 84.48 | 81.81 | 75.63 | 62.19 | 46.57 | 32.42 | 58.12 | |||||||||||||
2009 | 24.84 | 37.86 | 49.23 | 57.60 | 70.77 | 77.37 | 78.84 | 79.35 | 73.80 | 55.74 | 53.50 | 33.13 | 57.67 | |||||||||||||
2010 | 28.23 | 32.96 | 50.84 | 65.77 | 71.23 | 80.20 | 87.19 | 85.32 | 74.60 | 66.77 | 51.50 | 29.77 | 60.37 | |||||||||||||
2011 | 28.39 | 34.18 | 45.00 | 57.30 | 68.90 | 79.73 | 89.00 | 82.77 | 70.53 | 64.81 | 52.77 | 42.26 | 59.64 | |||||||||||||
2012 | 38.71 | 40.07 | 63.26 | 59.37 | 75.58 | 84.70 | 92.10 | 84.65 | 75.40 | 61.35 | 50.07 | 43.61 | 64.07 | |||||||||||||
2013 | 35.65 | 34.29 | 40.71 | 57.07 | 72.48 | 78.70 | 82.81 | 83.39 | 77.50 | 63.23 | 45.93 | 32.10 | 58.65 | |||||||||||||
2014 | 25.74 | 26.29 | 41.29 | 59.67 | 72.61 | 82.30 | 80.94 | 82.97 | 75.20 | 62.48 | 43.70 | 39.16 | 57.70 | |||||||||||||
2015 | 31.52 | 25.96 | 46.35 | 62.33 | 72.58 | 79.17 | 83.61 | 82.55 | 79.93 | 64.65 | 55.53 | 46.39 | 60.88 | |||||||||||||
2016 | 33.94 | 39.07 | 52.84 | 58.73 | 71.48 | 83.20 | 85.19 | 85.06 | 79.37 | 66.94 | 56.27 | 32.77 | 62.07 | |||||||||||||
2017 | 35.97 | 48.54 | 46.97 | 63.93 | 67.74 | 83.50 | 84.16 | 80.81 | 79.93 | 66.10 | 47.83 | 35.16 | 61.72 | |||||||||||||
2018 | 32.65 | 39.00 | 44.74 | 50.77 | 77.29 | 81.27 | 84.94 | 86.06 | 78.40 | 61.39 | 40.40 | 40.65 | 59.80 | |||||||||||||
2019 | 28.81 | 34.29 | 43.55 | 60.33 | 68.90 | 78.60 | 86.77 | 82.00 | 78.30 | 60.87 | 43.37 | 42.68 | 59.04 | |||||||||||||
2020 | 36.97 | 36.76 | 50.23 | 57.83 | 68.68 | 83.83 | 87.26 | 84.97 | 74.63 | 61.00 | 55.90 | 39.74 | 61.48 | |||||||||||||
2021 | 34.74 | 28.11 | 53.84 | 61.57 | 69.35 | 84.07 | 83.19 | 86.23 | 80.93 | 67.61 | 48.67 | 47.26 | 62.13 | |||||||||||||
2022 | 30.65 | 37.25 | 50.94 | 57.27 | 74.42 | 85.03 | 85.55 | 84.90 | 78.30 | 65.81 | 52.20 | 35.74 | 61.50 | |||||||||||||
2023 | 37.77 | 42.86 | 46.58 | 62.97 | 73.71 | 81.40 | 84.48 | 82.48 | 76.77 | 63.87 | 52.13 | 45.74 | 62.56 | |||||||||||||
2024 | 32.06 | 50.03 | 53.78 | d | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 45.29 | i | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 32.45 | 36.65 | 47.88 | 59.76 | 71.21 | 81.01 | 84.96 | 82.95 | 76.24 | 63.33 | 49.24 | 37.10 | 60.21 | |||||||||||||
S.D. | 4.73 | 5.78 | 4.55 | 3.42 | 3.70 | 2.61 | 2.98 | 2.69 | 2.73 | 2.91 | 4.53 | 5.64 | 1.59 | |||||||||||||
SKEW | 0.22 | 0.08 | 0.58 | -0.20 | 0.23 | 0.06 | 0.17 | 0.13 | -0.28 | -0.55 | -0.00 | -0.45 | 0.22 | |||||||||||||
MAX | 42.52 | 50.03 | 63.26 | 65.77 | 78.97 | 86.00 | 92.10 | 89.13 | 80.93 | 68.68 | 58.53 | 47.26 | 64.07 | |||||||||||||
MIN | 23.77 | 25.11 | 37.10 | 50.77 | 64.81 | 75.87 | 78.84 | 77.10 | 69.37 | 55.74 | 40.40 | 22.84 | 57.67 | |||||||||||||
YRS | 44 | 44 | 44 | 43 | 43 | 43 | 43 | 43 | 44 | 44 | 44 | 44 | 43 |