YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1973 | 39.62 | g | 42.75 | 46.26 | 56.21 | a | 70.61 | 81.67 | 86.06 | 85.32 | 77.83 | 69.84 | 55.57 | 48.10 | 65.47 | a | ||||||||||
1974 | 40.42 | 46.25 | 60.32 | 63.23 | 77.94 | 88.30 | 84.13 | 83.71 | 76.73 | 64.71 | 54.17 | 42.71 | 65.22 | |||||||||||||
1975 | 43.68 | 44.82 | 51.03 | 57.07 | 68.65 | 82.43 | 83.84 | 84.29 | 74.30 | 68.16 | 54.33 | 42.84 | 62.95 | |||||||||||||
1976 | 44.74 | 52.86 | 53.65 | 64.00 | 73.13 | 83.67 | 85.84 | 83.19 | 75.60 | 63.90 | 55.63 | 46.10 | 65.19 | |||||||||||||
1977 | 38.65 | 50.14 | 51.97 | 65.47 | 71.29 | 84.83 | 85.26 | 85.06 | 78.20 | 69.87 | 56.67 | 50.77 | 65.68 | |||||||||||||
1978 | 44.13 | 45.54 | 56.48 | 65.27 | 70.81 | 85.70 | 89.52 | 84.94 | 77.57 | 70.74 | 51.87 | 39.32 | 65.16 | |||||||||||||
1979 | 35.48 | 45.43 | 50.87 | 64.43 | 68.35 | 81.67 | 89.16 | 83.74 | 82.57 | 71.77 | 47.83 | 48.06 | 64.12 | |||||||||||||
1980 | 41.90 | 49.41 | 50.90 | 61.80 | 70.06 | 87.20 | 90.32 | 85.45 | 79.70 | 66.39 | 57.40 | 53.77 | 66.19 | |||||||||||||
1981 | 51.10 | 53.54 | 51.39 | 68.37 | 72.26 | 86.40 | 86.97 | 85.37 | a | 78.30 | 64.87 | 59.17 | 50.58 | 67.36 | ||||||||||||
1982 | 40.55 | 44.79 | 53.16 | 64.13 | 71.87 | 83.13 | 86.26 | 83.23 | 77.37 | 64.61 | 50.03 | 41.84 | 63.41 | |||||||||||||
1983 | 44.03 | 48.39 | 52.32 | 56.10 | 71.52 | 80.57 | 86.16 | 84.61 | 80.80 | 66.61 | 51.73 | 44.45 | 63.94 | |||||||||||||
1984 | 44.71 | 50.31 | 56.23 | 60.13 | 79.87 | 82.53 | 87.03 | 83.29 | 78.60 | 57.03 | 53.93 | 43.65 | 64.78 | |||||||||||||
1985 | 41.13 | 45.00 | 53.19 | 66.33 | 72.55 | 86.17 | 87.48 | 86.42 | 74.30 | 66.48 | 51.83 | 49.45 | 65.03 | |||||||||||||
1986 | 54.77 | 50.89 | 59.32 | 64.33 | 73.32 | 82.33 | 84.16 | 85.52 | 73.93 | 63.97 | 52.70 | 44.55 | 65.82 | |||||||||||||
1987 | 42.29 | 45.46 | 51.03 | 66.47 | 70.61 | 84.27 | 86.10 | 81.61 | 77.77 | 71.13 | 52.43 | 42.81 | 64.33 | |||||||||||||
1988 | 41.77 | 51.90 | 56.35 | 63.93 | 73.16 | 84.50 | 86.94 | 81.87 | 77.33 | 73.10 | 53.47 | 45.39 | 65.81 | |||||||||||||
1989 | 41.65 | 49.11 | 63.35 | 73.17 | 78.84 | 85.63 | 89.45 | 84.90 | 81.80 | 66.68 | 57.83 | 50.00 | 68.53 | |||||||||||||
1990 | 46.26 | 48.18 | 57.13 | 66.73 | 73.42 | 89.17 | 85.03 | 83.48 | 78.63 | 69.06 | 53.77 | 37.13 | 65.67 | |||||||||||||
1991 | 38.48 | 51.32 | 50.39 | 63.93 | 74.06 | 80.57 | 86.03 | 84.16 | 79.70 | 71.48 | 51.20 | 40.03 | 64.28 | |||||||||||||
1992 | 40.42 | 48.72 | 55.55 | 70.20 | 71.87 | 81.97 | 85.55 | 85.74 | 81.77 | 72.03 | 48.50 | 36.10 | 64.87 | |||||||||||||
1993 | 45.19 | 47.39 | 59.74 | 67.27 | 75.90 | 84.63 | 88.90 | 83.71 | 80.10 | 67.55 | 52.47 | 47.61 | 66.71 | |||||||||||||
1994 | 49.84 | 47.04 | 59.16 | 64.90 | 74.97 | 89.63 | 90.87 | 88.87 | 79.57 | 65.39 | 49.33 | 47.84 | 67.28 | |||||||||||||
1995 | 43.65 | 57.71 | 57.13 | 61.23 | 69.03 | 82.57 | 89.58 | 88.52 | 80.77 | 71.77 | 61.70 | 47.45 | 67.59 | |||||||||||||
1996 | 47.87 | 54.86 | 57.29 | 68.10 | 80.71 | 86.43 | 90.90 | 86.84 | 74.20 | 65.16 | 54.10 | 47.77 | 67.85 | |||||||||||||
1997 | 40.97 | 49.25 | 62.65 | 61.07 | 76.81 | 81.90 | 87.16 | 85.71 | 81.93 | 67.19 | 55.53 | 41.45 | 65.97 | |||||||||||||
1998 | 46.94 | 44.18 | 54.16 | 60.77 | 74.03 | 82.97 | 88.45 | 88.19 | 83.30 | 66.68 | 57.20 | 49.19 | 66.34 | |||||||||||||
1999 | 52.55 | 56.11 | 63.71 | 61.10 | 73.00 | 85.00 | 85.77 | 82.61 | 77.00 | 73.42 | 65.80 | 46.87 | 68.58 | |||||||||||||
2000 | 51.39 | 56.28 | 56.94 | 70.47 | 81.81 | 88.53 | 92.00 | 89.26 | 83.77 | 63.65 | 44.27 | 47.74 | 68.84 | |||||||||||||
2001 | 38.19 | 45.79 | 56.68 | 64.87 | 76.52 | 86.67 | 87.68 | 84.45 | 82.37 | 71.90 | 55.80 | 44.16 | 66.26 | |||||||||||||
2002 | 45.35 | 50.89 | 56.73 | a | 70.47 | 77.19 | 89.53 | 88.42 | 86.03 | 76.50 | 63.06 | 54.00 | 40.13 | 66.53 | ||||||||||||
2003 | 52.00 | 47.29 | 54.65 | 63.60 | 76.48 | 84.87 | 92.90 | 85.03 | 79.87 | 72.39 | 52.80 | 46.61 | 67.37 | |||||||||||||
2004 | 42.67 | a | 44.14 | 63.68 | 61.83 | 76.90 | 85.07 | 87.65 | 83.55 | 76.30 | 64.32 | 50.83 | 44.77 | 65.14 | ||||||||||||
2005 | 47.29 | 46.25 | 52.13 | 64.20 | 75.48 | 82.60 | 91.71 | 83.13 | 80.50 | 68.58 | 58.40 | 49.03 | 66.61 | |||||||||||||
2006 | 49.58 | 54.39 | 53.03 | 68.73 | 79.26 | 88.87 | 87.45 | 81.19 | 73.50 | 63.13 | 57.63 | 44.68 | 66.79 | |||||||||||||
2007 | 39.71 | 48.21 | 60.48 | 65.97 | 73.81 | 86.87 | 89.45 | 86.58 | 80.27 | 69.26 | 61.47 | 40.58 | 66.89 | |||||||||||||
2008 | 38.30 | a | 45.31 | 57.74 | 65.23 | 71.39 | 84.80 | 85.58 | 86.68 | 80.03 | 69.84 | 57.57 | 43.68 | 65.51 | ||||||||||||
2009 | 45.29 | 53.07 | 58.39 | 63.77 | 76.94 | 80.80 | 91.23 | 88.10 | 78.50 | 63.97 | 58.50 | 38.90 | 66.45 | |||||||||||||
2010 | 41.35 | 41.79 | 55.42 | 63.97 | 72.45 | 86.60 | 87.71 | 84.00 | 83.07 | 68.65 | 52.53 | 49.35 | 65.57 | |||||||||||||
2011 | 44.23 | a | 44.57 | 61.10 | 66.00 | 70.84 | 87.57 | 88.52 | 88.48 | 78.47 | 67.65 | 53.73 | 43.00 | 66.18 | ||||||||||||
2012 | 50.55 | 48.62 | 60.16 | 69.73 | 78.94 | 90.50 | 86.68 | 88.16 | 80.17 | 71.19 | 59.80 | 46.23 | 69.23 | |||||||||||||
2013 | 44.19 | 49.36 | 65.00 | 66.03 | 75.39 | 90.30 | 87.26 | 83.90 | 78.43 | 65.26 | 54.27 | 44.29 | 66.97 | |||||||||||||
2014 | 52.42 | 54.85 | a | 59.57 | c | 65.43 | 73.71 | 88.10 | 89.26 | 83.42 | 80.97 | 71.55 | 57.50 | 45.06 | 68.49 | |||||||||||
2015 | 46.94 | 56.64 | 62.97 | 65.33 | 68.90 | 86.00 | 84.68 | 87.81 | 82.60 | 70.06 | 54.47 | 43.61 | 67.50 | |||||||||||||
2016 | 43.61 | 56.28 | 61.90 | 64.03 | 72.00 | 90.03 | 90.97 | 81.90 | 78.83 | 72.90 | 56.53 | 47.52 | 68.04 | |||||||||||||
2017 | 42.58 | 52.32 | 63.74 | 66.37 | 72.65 | 90.23 | 88.23 | 86.16 | 80.03 | 72.23 | 65.03 | 53.90 | 69.46 | |||||||||||||
2018 | 52.68 | 51.61 | 58.58 | 71.13 | 79.90 | 90.11 | b | 90.00 | 87.77 | 82.43 | 62.19 | 54.10 | 45.00 | 68.79 | ||||||||||||
2019 | 41.74 | 43.14 | 57.19 | 67.07 | 67.06 | 84.63 | 90.71 | 90.68 | 80.83 | 67.35 | 57.83 | 44.48 | 66.06 | |||||||||||||
2020 | 45.55 | 50.48 | 58.48 | 68.53 | 81.13 | 88.30 | 90.61 | 92.19 | 83.97 | 74.48 | 59.30 | 46.77 | 69.98 | |||||||||||||
2021 | 46.03 | 50.14 | 56.03 | 69.10 | 78.26 | 90.57 | 89.00 | 86.90 | 81.60 | 66.26 | 62.30 | 49.29 | 68.79 | |||||||||||||
2022 | 47.90 | 49.32 | 58.03 | 69.50 | 79.47 | a | 86.90 | 89.55 | 83.58 | 82.60 | 64.74 | 52.10 | 52.33 | v | 69.43 | a | ||||||||||
2023 | 40.55 | 45.29 | 51.45 | 66.83 | 75.03 | 82.37 | 96.13 | 87.77 | 82.97 | 73.13 | 57.80 | 48.97 | 67.36 | |||||||||||||
2024 | 41.54 | e | 53.03 | 53.78 | d | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 49.45 | i | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 44.60 | 49.24 | 56.70 | 65.18 | 74.32 | 85.62 | 88.16 | 85.43 | 79.38 | 67.99 | 55.19 | 45.47 | 66.48 | |||||||||||||
S.D. | 4.46 | 4.07 | 4.28 | 3.64 | 3.69 | 2.98 | 2.51 | 2.39 | 2.75 | 3.68 | 4.19 | 3.89 | 1.65 | |||||||||||||
SKEW | 0.40 | 0.27 | -0.03 | -0.40 | 0.20 | 0.06 | 0.57 | 0.55 | -0.37 | -0.35 | 0.19 | -0.21 | 0.09 | |||||||||||||
MAX | 54.77 | 57.71 | 65.00 | 73.17 | 81.81 | 90.57 | 96.13 | 92.19 | 83.97 | 74.48 | 65.80 | 53.90 | 69.98 | |||||||||||||
MIN | 35.48 | 41.79 | 46.26 | 56.10 | 67.06 | 80.57 | 83.84 | 81.19 | 73.50 | 57.03 | 44.27 | 36.10 | 62.95 | |||||||||||||
YRS | 51 | 52 | 52 | 51 | 51 | 51 | 51 | 51 | 51 | 51 | 51 | 50 | 49 |