YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1969 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 51.88 | d | 50.19 | 51.04 | j | |
1970 | 47.94 | 56.25 | 55.97 | 54.67 | 66.71 | 76.30 | 82.03 | 80.61 | 70.57 | 62.52 | 54.43 | 46.26 | 62.85 | |||||||||||||
1971 | 45.77 | a | 49.29 | 50.94 | 57.43 | 66.00 | 68.07 | 80.26 | 82.42 | 70.93 | 60.13 | 51.80 | 45.13 | a | 60.68 | |||||||||||
1972 | 44.87 | 50.97 | 56.52 | 56.00 | 68.26 | 72.20 | 84.10 | 83.45 | 71.97 | 63.71 | 54.37 | 44.00 | 62.53 | |||||||||||||
1973 | 46.00 | a | 55.54 | 52.90 | a | 61.37 | 68.97 | 72.23 | 81.87 | 77.61 | 74.07 | 63.06 | 49.53 | 50.06 | 62.77 | |||||||||||
1974 | 44.87 | 48.43 | 54.71 | 58.33 | 62.61 | 72.83 | 76.97 | 79.71 | 81.50 | 68.39 | 54.77 | 51.39 | 62.88 | |||||||||||||
1975 | 48.81 | 49.32 | 52.10 | 53.90 | 65.26 | 70.00 | 78.23 | 74.52 | 78.67 | 61.23 | 52.03 | 49.26 | 61.11 | |||||||||||||
1976 | 49.39 | 50.00 | 52.35 | 56.70 | 66.94 | 68.63 | 78.45 | 75.13 | 75.33 | 66.58 | 56.13 | 47.65 | 61.94 | |||||||||||||
1977 | 49.74 | 54.82 | 52.55 | 64.40 | 60.90 | 74.57 | 77.77 | 84.39 | 70.07 | 63.71 | 52.50 | 49.97 | 62.95 | |||||||||||||
1978 | 49.77 | 53.25 | 60.81 | 58.13 | 63.58 | 74.17 | 79.65 | 78.00 | 69.30 | 67.19 | 49.87 | 43.57 | a | 62.27 | ||||||||||||
1979 | 39.32 | 47.29 | 59.39 | 57.93 | 68.16 | 75.13 | 81.16 | 77.39 | 76.63 | 67.23 | 51.20 | 51.81 | 62.72 | |||||||||||||
1980 | 45.06 | 53.31 | 53.77 | 62.47 | 64.19 | 67.07 | 79.03 | 77.19 | 75.07 | 68.00 | 56.47 | 51.58 | 62.77 | |||||||||||||
1981 | 49.16 | 52.57 | 57.55 | 60.00 | 64.77 | 69.63 | 78.39 | 84.39 | 76.33 | 62.03 | 56.20 | 48.61 | 63.30 | |||||||||||||
1982 | 43.84 | 50.43 | 55.39 | 59.43 | 67.26 | 73.53 | 76.39 | 79.06 | 72.07 | 63.97 | 51.73 | 47.32 | 61.70 | |||||||||||||
1983 | 50.81 | 53.18 | 56.35 | 61.43 | 69.13 | 68.80 | 72.32 | 78.16 | 71.73 | 63.68 | 54.77 | 42.84 | 61.93 | |||||||||||||
1984 | 49.35 | 53.41 | 57.97 | 56.73 | 64.06 | 69.31 | a | 80.19 | 81.06 | 74.77 | 58.94 | 52.07 | 44.26 | 61.84 | ||||||||||||
1985 | 44.52 | 49.04 | a | 53.97 | 61.93 | 67.45 | 75.37 | 86.61 | 79.74 | 69.40 | 64.10 | 44.13 | 44.23 | 61.71 | ||||||||||||
1986 | 51.74 | 51.21 | 61.29 | 59.23 | 66.52 | 77.13 | 76.16 | 86.35 | 69.30 | 67.23 | 54.33 | 47.32 | 63.99 | |||||||||||||
1987 | 49.03 | 54.54 | 57.23 | 66.83 | 69.47 | a | 77.67 | 76.90 | 82.55 | 77.47 | 73.84 | 54.07 | 44.77 | 65.36 | ||||||||||||
1988 | 46.97 | 55.10 | 57.16 | 62.13 | 65.39 | 72.50 | 82.10 | 82.42 | 77.73 | 67.65 | 51.93 | 47.97 | 64.09 | |||||||||||||
1989 | 47.29 | 44.46 | 54.68 | 66.50 | 66.61 | 75.80 | 75.45 | 76.55 | 78.70 | 64.06 | 55.13 | 47.03 | 62.69 | |||||||||||||
1990 | 48.58 | 47.54 | 59.32 | 64.20 | 65.52 | 71.90 | 83.32 | 81.19 | 77.87 | 63.10 | 53.77 | 40.81 | 63.09 | |||||||||||||
1991 | 47.42 | 57.25 | 53.32 | 57.73 | 62.48 | 67.80 | 81.90 | 82.65 | 81.43 | 68.39 | 54.00 | 47.10 | 63.46 | |||||||||||||
1992 | 50.10 | a | 58.31 | 63.52 | 65.30 | 75.29 | 79.57 | 82.45 | 84.29 | 75.40 | 66.03 | 52.67 | 45.42 | 66.53 | ||||||||||||
1993 | 43.55 | 49.25 | 57.19 | 58.45 | a | 70.10 | 70.37 | 72.65 | 78.84 | 79.63 | 69.06 | 48.83 | 45.35 | 61.94 | ||||||||||||
1994 | 50.00 | 49.18 | 59.94 | 62.50 | 68.45 | 70.43 | 82.94 | 80.61 | 78.73 | 64.42 | 47.70 | 48.58 | 63.62 | |||||||||||||
1995 | 50.29 | 55.14 | 57.00 | 59.13 | 68.29 | 72.27 | 81.19 | 78.52 | 76.77 | 62.42 | 57.10 | 49.19 | 63.94 | |||||||||||||
1996 | 48.42 | 52.45 | 58.32 | 62.30 | 63.71 | 72.83 | 84.74 | 82.81 | 73.17 | 62.45 | 54.23 | 48.23 | 63.64 | |||||||||||||
1997 | 48.58 | 51.79 | 54.90 | 60.40 | 74.42 | 72.03 | 79.55 | 83.45 | 75.83 | 60.65 | 58.20 | 46.48 | 63.86 | |||||||||||||
1998 | 50.94 | 54.00 | 56.26 | 60.80 | 61.48 | 71.83 | 82.71 | 82.87 | 79.23 | 63.23 | 53.17 | 45.45 | 63.50 | |||||||||||||
1999 | 48.80 | a | 49.29 | 52.97 | 59.90 | 63.77 | 70.86 | a | 79.06 | 79.39 | 79.53 | 66.77 | 57.80 | 47.71 | 62.99 | |||||||||||
2000 | 45.74 | 50.28 | 54.19 | 64.27 | 65.84 | 76.07 | 78.97 | 80.90 | 74.70 | 64.52 | 51.23 | 47.48 | 62.85 | |||||||||||||
2001 | 48.83 | a | 51.39 | 56.40 | a | 57.70 | 71.16 | 70.52 | a | 79.65 | 82.23 | 78.57 | 64.06 | 56.20 | 47.97 | 63.72 | ||||||||||
2002 | 46.87 | 53.36 | 52.16 | 61.10 | 64.29 | 74.27 | 83.90 | 83.32 | 78.50 | 63.81 | 57.13 | 50.16 | 64.07 | |||||||||||||
2003 | 52.73 | a | 52.82 | 56.00 | a | 57.20 | 66.48 | 78.20 | 87.90 | 85.03 | 79.20 | 67.16 | 50.77 | 48.58 | 65.17 | |||||||||||
2004 | 46.81 | 52.24 | 60.87 | 64.90 | 67.61 | 74.00 | 85.52 | 84.16 | 71.33 | 63.45 | 52.47 | 48.68 | 64.34 | |||||||||||||
2005 | 50.26 | 53.50 | 60.87 | a | 60.33 | 67.84 | 69.43 | 82.58 | 86.52 | 76.03 | 64.55 | 51.13 | 46.48 | 64.13 | ||||||||||||
2006 | 49.43 | a | 51.11 | 53.32 | 62.60 | 69.55 | 75.03 | 85.48 | 83.32 | 78.87 | 65.58 | 52.47 | 47.90 | 64.56 | ||||||||||||
2007 | 45.61 | 51.68 | 58.94 | 61.17 | 68.26 | 73.63 | 83.32 | 82.16 | 75.77 | 61.55 | 52.53 | 46.03 | 63.39 | |||||||||||||
2008 | 43.42 | 52.07 | 52.60 | a | 56.47 | 66.23 | 71.17 | 83.74 | ----- | z | 78.00 | 64.77 | 56.03 | 46.61 | 61.01 | a | ||||||||||
2009 | 46.42 | 51.43 | 52.90 | a | 60.00 | a | ----- | z | 75.03 | 86.35 | 83.06 | 77.53 | 63.19 | 53.53 | 42.77 | 62.93 | a | |||||||||
2010 | 52.93 | a | 54.96 | a | 57.45 | 60.10 | 63.39 | 70.67 | 82.68 | 83.90 | 74.57 | 66.61 | 52.59 | a | 50.61 | 64.21 | ||||||||||
2011 | 49.90 | 49.86 | 54.16 | 56.28 | a | 63.03 | 71.80 | 78.65 | 82.81 | 81.03 | 63.58 | 52.50 | 46.06 | 62.47 | ||||||||||||
2012 | 50.19 | 52.14 | 51.84 | 61.33 | 67.39 | 70.10 | 78.94 | 85.32 | 81.34 | a | 66.10 | 55.70 | 47.74 | 64.01 | ||||||||||||
2013 | 43.19 | 50.50 | 59.77 | 64.70 | 70.77 | 77.80 | 87.77 | 85.40 | a | 75.20 | 64.45 | 54.57 | 43.74 | 64.82 | ||||||||||||
2014 | 47.29 | 48.79 | 58.42 | 62.37 | 71.16 | 73.27 | 84.97 | 85.77 | 80.13 | 69.81 | 53.73 | 50.71 | 65.53 | |||||||||||||
2015 | 50.77 | 57.96 | 63.45 | 61.93 | 68.93 | a | 82.30 | 87.26 | 85.68 | 75.27 | 69.94 | 52.57 | 49.35 | 67.12 | ||||||||||||
2016 | 49.55 | 56.00 | 56.45 | 68.07 | 69.48 | 78.07 | 79.19 | 86.55 | 75.63 | 61.90 | a | 58.43 | 43.13 | 65.20 | ||||||||||||
2017 | 44.26 | 49.89 | 53.97 | 58.93 | 69.68 | 75.10 | 84.10 | 88.06 | 78.23 | 63.30 | a | 54.50 | 46.29 | 63.86 | ||||||||||||
2018 | 49.65 | 48.96 | 53.32 | 61.67 | 69.58 | 76.17 | 86.32 | 84.87 | 76.60 | 66.71 | 54.07 | 49.23 | 64.76 | |||||||||||||
2019 | 49.87 | 43.21 | 54.71 | 60.23 | 69.06 | 77.07 | 80.32 | 83.81 | 71.70 | 61.35 | 54.50 | 48.32 | 62.85 | |||||||||||||
2020 | 48.65 | 50.45 | 54.52 | 64.00 | 68.45 | 71.17 | 80.58 | 84.71 | 78.17 | 66.39 | 52.33 | 48.90 | 64.03 | |||||||||||||
2021 | 50.19 | 47.68 | 54.50 | a | 65.50 | 68.48 | 80.93 | 85.65 | 84.19 | 78.53 | 61.81 | 56.00 | 45.61 | 64.92 | ||||||||||||
2022 | 48.58 | 51.18 | 56.03 | 55.33 | 62.19 | 72.23 | 84.03 | 85.29 | 79.17 | 70.45 | 49.33 | 45.52 | 63.28 | |||||||||||||
2023 | 48.55 | 48.36 | 49.90 | 56.67 | 71.13 | 76.66 | a | 85.06 | 85.55 | 73.70 | 63.63 | a | 53.23 | 50.10 | a | 63.54 | ||||||||||
2024 | 46.03 | 51.79 | 55.52 | 59.70 | 54.33 | y | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 53.26 | h | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 47.94 | 51.60 | 55.97 | 60.52 | 67.09 | 73.36 | 81.43 | 82.23 | 76.06 | 64.86 | 53.35 | 47.23 | 63.49 | |||||||||||||
S.D. | 2.67 | 3.08 | 3.12 | 3.25 | 3.08 | 3.42 | 3.66 | 3.16 | 3.37 | 2.90 | 2.68 | 2.50 | 1.28 | |||||||||||||
SKEW | -0.72 | -0.10 | 0.47 | 0.18 | 0.19 | 0.41 | -0.32 | -0.56 | -0.44 | 0.60 | -0.66 | -0.29 | 0.39 | |||||||||||||
MAX | 52.93 | 58.31 | 63.52 | 68.07 | 75.29 | 82.30 | 87.90 | 88.06 | 81.50 | 73.84 | 58.43 | 51.81 | 67.12 | |||||||||||||
MIN | 39.32 | 43.21 | 49.90 | 53.90 | 60.90 | 67.07 | 72.32 | 74.52 | 69.30 | 58.94 | 44.13 | 40.81 | 60.68 | |||||||||||||
YRS | 55 | 55 | 55 | 55 | 53 | 54 | 54 | 53 | 54 | 54 | 55 | 55 | 52 |