YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1986 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 62.48 | 50.77 | 47.80 | a | 53.68 | i | ||
1987 | 46.55 | 52.57 | 55.84 | 61.10 | 65.71 | 72.20 | 73.19 | 76.58 | 72.77 | 65.68 | 55.03 | 45.68 | 61.91 | |||||||||||||
1988 | 46.97 | 51.07 | 53.74 | 58.37 | 64.23 | 68.77 | 75.19 | 75.39 | 70.10 | 61.84 | 51.30 | 46.84 | 60.32 | |||||||||||||
1989 | 45.48 | ----- | z | ----- | z | 62.20 | 64.10 | 71.50 | 73.32 | 73.84 | 73.00 | 60.32 | 52.97 | 47.23 | 62.40 | b | ||||||||||
1990 | 47.71 | 46.46 | 55.29 | 59.33 | 62.90 | 68.67 | ----- | z | 77.93 | a | 73.27 | 58.06 | 52.10 | 40.58 | 58.39 | a | ||||||||||
1991 | 45.13 | 54.24 | c | 50.90 | a | 56.63 | 60.77 | 65.93 | 75.77 | 76.06 | 72.43 | b | 61.16 | 52.07 | 48.03 | 59.93 | ||||||||||
1992 | 49.19 | 53.24 | 58.06 | 61.57 | 68.39 | 74.10 | 74.06 | 76.74 | 68.10 | 60.45 | 50.87 | 43.74 | 61.54 | |||||||||||||
1993 | 43.74 | 49.43 | 55.48 | 57.20 | 70.52 | 70.13 | 69.90 | 75.13 | 73.37 | 64.29 | 50.21 | a | 47.10 | 60.54 | ||||||||||||
1994 | 49.03 | 46.25 | 55.45 | 59.43 | 65.90 | 68.83 | 78.13 | 77.06 | 74.63 | 59.81 | 47.50 | 46.58 | 60.72 | |||||||||||||
1995 | 51.32 | 51.04 | 54.29 | 58.93 | 70.00 | 71.73 | 78.00 | 70.97 | 72.57 | 59.68 | 54.73 | 48.00 | 61.77 | |||||||||||||
1996 | 44.65 | 50.52 | 54.23 | 59.17 | 60.03 | 69.00 | 77.77 | 76.52 | 67.13 | 58.26 | ----- | z | 44.39 | 60.15 | a | |||||||||||
1997 | 46.29 | 49.43 | 51.73 | a | 57.87 | 67.29 | 68.13 | 74.23 | 78.61 | 72.27 | ----- | z | 56.87 | 48.32 | 61.00 | a | ||||||||||
1998 | 47.94 | 51.68 | 54.39 | 59.30 | 61.94 | 68.27 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 45.29 | 55.54 | e | |||||||
1999 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 74.81 | 71.73 | 60.81 | 53.10 | 47.39 | 61.57 | g | |||||
2000 | 46.65 | 51.48 | 52.39 | 59.97 | 61.13 | 70.43 | 74.61 | 74.61 | 70.43 | 60.81 | 50.23 | 46.61 | 59.95 | |||||||||||||
2001 | 48.26 | 49.00 | 53.45 | 56.87 | 64.90 | 67.20 | 73.71 | 75.48 | 69.53 | 57.97 | 52.97 | 47.74 | 59.76 | |||||||||||||
2002 | 45.74 | 49.36 | 48.77 | 56.57 | 61.65 | 71.53 | 74.90 | a | 76.68 | 71.63 | 59.26 | 55.13 | 48.71 | 59.99 | ||||||||||||
2003 | 51.45 | 48.61 | 53.87 | 56.53 | 64.13 | 72.60 | 79.94 | 77.97 | 72.73 | 62.26 | 49.60 | 47.19 | 61.41 | |||||||||||||
2004 | 45.47 | a | 51.97 | 55.84 | 63.83 | 66.19 | 73.53 | 79.00 | 77.87 | 67.40 | 60.74 | 51.53 | 47.03 | 61.70 | ||||||||||||
2005 | 48.06 | 51.96 | 57.32 | 59.63 | 67.42 | 68.40 | 76.48 | 78.06 | 68.97 | 61.10 | 48.73 | 46.61 | 61.06 | |||||||||||||
2006 | 48.74 | 48.89 | 53.52 | 58.73 | 65.45 | 72.10 | 77.65 | 76.16 | 72.77 | 60.13 | 49.80 | 47.06 | 60.92 | |||||||||||||
2007 | 45.10 | 50.11 | 54.23 | 58.80 | 65.16 | 69.13 | 77.74 | 75.71 | 68.57 | 58.32 | 50.43 | 44.71 | 59.83 | |||||||||||||
2008 | 44.35 | 50.38 | 50.55 | 54.93 | 63.00 | 66.47 | 74.74 | 75.81 | 69.63 | 59.19 | 54.57 | 41.90 | 58.79 | |||||||||||||
2009 | 44.23 | 48.79 | 49.68 | 57.97 | 65.26 | 72.83 | 80.61 | 76.10 | 72.17 | 59.00 | 52.10 | 43.97 | 60.22 | |||||||||||||
2010 | 50.81 | 53.43 | 55.68 | 57.70 | 61.81 | 66.70 | 74.32 | 74.77 | 69.07 | 61.61 | 49.80 | 48.81 | 60.38 | |||||||||||||
2011 | 47.26 | 46.25 | 53.10 | 53.83 | 60.23 | 67.43 | 72.68 | 76.68 | 74.50 | 59.58 | 50.40 | 45.42 | 58.95 | |||||||||||||
2012 | 45.48 | 49.83 | 50.42 | 59.77 | 63.35 | 65.90 | 72.84 | 77.84 | 73.30 | 61.13 | 52.73 | 45.55 | 59.85 | |||||||||||||
2013 | 43.65 | 49.25 | 55.16 | 57.47 | 66.87 | 72.97 | 77.71 | 78.74 | 70.37 | 57.84 | 51.77 | 43.13 | 60.41 | |||||||||||||
2014 | 47.61 | 46.07 | 55.16 | 60.97 | 68.42 | 70.87 | 79.74 | 79.77 | 73.63 | 64.97 | 52.37 | 50.55 | 62.51 | |||||||||||||
2015 | 50.84 | 54.54 | 59.03 | 60.63 | 67.84 | 78.03 | 82.00 | 78.39 | 68.83 | 64.26 | 50.47 | 47.29 | 63.51 | |||||||||||||
2016 | 49.00 | 53.97 | 57.00 | 65.83 | 67.97 | 72.70 | 75.87 | 78.94 | 70.37 | 61.74 | 56.83 | 42.35 | 62.71 | |||||||||||||
2017 | 44.77 | 47.29 | 52.26 | 58.00 | 67.23 | 71.73 | 78.03 | 81.03 | 74.73 | 61.58 | 51.33 | 45.97 | 61.16 | |||||||||||||
2018 | 49.48 | 46.21 | 54.55 | 58.07 | 70.16 | 70.87 | 81.32 | 78.71 | 71.27 | 60.55 | 53.80 | 48.39 | 61.95 | |||||||||||||
2019 | 50.87 | 42.00 | 57.19 | 59.47 | 68.71 | 71.83 | 74.29 | 77.77 | 69.23 | 58.42 | 52.60 | 47.77 | 60.85 | |||||||||||||
2020 | 48.71 | 49.79 | 51.55 | 60.67 | 67.55 | 69.80 | 75.06 | 77.29 | 74.17 | 60.55 | 51.93 | 49.97 | 61.42 | |||||||||||||
2021 | 48.65 | 46.50 | 53.71 | 61.97 | 65.32 | 76.50 | 79.39 | 78.29 | 71.57 | 59.29 | 53.67 | 42.74 | 61.47 | |||||||||||||
2022 | 46.48 | 48.68 | 53.94 | 56.50 | 61.48 | 69.73 | 79.74 | 81.29 | 75.17 | 67.48 | 49.73 | 43.58 | 61.15 | |||||||||||||
2023 | 48.87 | 47.32 | 53.19 | 56.67 | 69.42 | 71.67 | 79.74 | 79.55 | 71.13 | 62.74 | 52.46 | d | 50.52 | 61.94 | ||||||||||||
2024 | 47.03 | 51.14 | 54.94 | 57.53 | m | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 51.04 | i | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 47.34 | 49.69 | 54.05 | 58.96 | 65.34 | 70.51 | 76.52 | 77.03 | 71.46 | 60.93 | 52.01 | 46.33 | 60.92 | |||||||||||||
S.D. | 2.22 | 2.76 | 2.34 | 2.40 | 3.01 | 2.79 | 2.89 | 2.04 | 2.19 | 2.26 | 2.14 | 2.37 | 1.08 | |||||||||||||
SKEW | 0.16 | -0.37 | -0.20 | 0.55 | -0.11 | 0.46 | -0.02 | -0.36 | -0.22 | 0.96 | 0.39 | -0.45 | 0.19 | |||||||||||||
MAX | 51.45 | 54.54 | 59.03 | 65.83 | 70.52 | 78.03 | 82.00 | 81.29 | 75.17 | 67.48 | 56.87 | 50.55 | 63.51 | |||||||||||||
MIN | 43.65 | 42.00 | 48.77 | 53.83 | 60.03 | 65.90 | 69.90 | 70.97 | 67.13 | 57.84 | 47.50 | 40.58 | 58.79 | |||||||||||||
YRS | 37 | 36 | 36 | 36 | 36 | 36 | 34 | 36 | 36 | 36 | 36 | 38 | 31 |