YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 43.29 | p | 36.26 | 36.26 | k | |
1960 | 28.52 | 40.69 | 52.10 | 61.50 | 66.84 | 79.93 | 93.84 | 82.23 | 79.53 | 64.16 | 45.87 | 32.23 | 60.62 | |||||||||||||
1961 | 35.42 | 46.25 | 52.23 | 62.00 | 69.94 | 86.60 | 91.71 | 93.32 | 74.80 | 60.65 | 41.20 | 35.16 | 62.44 | |||||||||||||
1962 | 33.13 | 41.32 | 50.19 | 66.33 | 66.19 | 79.97 | 87.35 | 82.55 | 79.60 | 61.48 | 47.73 | 39.52 | 61.28 | |||||||||||||
1963 | 32.00 | 45.50 | 55.65 | 58.20 | 73.19 | 79.20 | 82.97 | 87.90 | 82.97 | 63.87 | 46.30 | 33.06 | 61.73 | |||||||||||||
1964 | 36.06 | 43.76 | 52.61 | 60.57 | 70.03 | 77.07 | 85.87 | 79.90 | 74.30 | 63.74 | 41.90 | 30.10 | 59.66 | |||||||||||||
1965 | 34.55 | 45.14 | 53.32 | 64.27 | 70.81 | 80.23 | 88.19 | 84.13 | 73.87 | 65.58 | 46.07 | 34.48 | 61.72 | |||||||||||||
1966 | 32.26 | 41.86 | 52.23 | 64.67 | 74.00 | 75.50 | 83.94 | 85.65 | 80.17 | 61.48 | 48.63 | 40.26 | 61.72 | |||||||||||||
1967 | 41.97 | 50.18 | 52.13 | 56.53 | 70.90 | 83.17 | 89.23 | 93.90 | 83.07 | 60.74 | 47.33 | 35.23 | 63.70 | |||||||||||||
1968 | 34.94 | 46.55 | 56.42 | 60.83 | 71.97 | 78.10 | 90.19 | 80.10 | 77.20 | 57.23 | 45.03 | 31.00 | 60.80 | |||||||||||||
1969 | 21.19 | 32.04 | 51.97 | 61.13 | 76.81 | 84.83 | 85.81 | 83.87 | 74.13 | 59.52 | 45.93 | 33.90 | 59.26 | |||||||||||||
1970 | 31.23 | 42.75 | 53.23 | 58.27 | 72.84 | 84.27 | 89.68 | 88.16 | 71.70 | 61.16 | 43.03 | 31.03 | 60.61 | |||||||||||||
1971 | 35.55 | 44.00 | 46.52 | 60.03 | 73.48 | 74.23 | 89.26 | 92.00 | 70.67 | 59.84 | 44.77 | 28.55 | 59.91 | |||||||||||||
1972 | 31.23 | 38.86 | 54.71 | 58.33 | 73.81 | 77.77 | 85.61 | 87.74 | 70.60 | 62.65 | 44.13 | 31.58 | 59.75 | |||||||||||||
1973 | 31.10 | 41.79 | 56.48 | 65.13 | 73.03 | 77.20 | 89.16 | 85.68 | 75.43 | 59.61 | 39.27 | 38.42 | 61.03 | |||||||||||||
1974 | 34.19 | 45.96 | 51.71 | 61.27 | 67.16 | 83.57 | 84.58 | 87.55 | 80.50 | 63.81 | 45.70 | 39.19 | 62.10 | |||||||||||||
1975 | 33.84 | 36.64 | 47.87 | 58.17 | 70.90 | 76.30 | 89.48 | 79.48 | 79.70 | 58.65 | 44.60 | 39.06 | 59.56 | |||||||||||||
1976 | 35.13 | 43.45 | 49.48 | 60.53 | 70.19 | 73.87 | 84.06 | 79.55 | 80.40 | 61.71 | 47.77 | 37.03 | 60.26 | |||||||||||||
1977 | 28.61 | 46.82 | 53.26 | 68.77 | 66.32 | 83.67 | 84.58 | 90.35 | 70.33 | 61.35 | 42.63 | 35.26 | 61.00 | |||||||||||||
1978 | 34.06 | 40.93 | 55.42 | 59.20 | 68.74 | 82.13 | 87.81 | 83.00 | 71.10 | 64.58 | 39.33 | 32.52 | 59.90 | |||||||||||||
1979 | 23.60 | a | 36.21 | 55.90 | 62.90 | 75.00 | 81.07 | 89.39 | 85.81 | 79.57 | 65.32 | 38.50 | 39.19 | 61.04 | ||||||||||||
1980 | 26.26 | 36.14 | 51.06 | 65.60 | 70.19 | 73.47 | 85.35 | 80.84 | 74.83 | 62.23 | 43.70 | 35.68 | 58.78 | |||||||||||||
1981 | 39.68 | 41.75 | 56.10 | 60.60 | 67.06 | 71.63 | 82.74 | 89.65 | 75.43 | 59.10 | 47.47 | 33.68 | 60.41 | |||||||||||||
1982 | 32.29 | 42.11 | 53.35 | 59.27 | 69.52 | 81.33 | 83.23 | 84.48 | 73.13 | 57.65 | 39.17 | 31.26 | 58.90 | |||||||||||||
1983 | 39.65 | 42.07 | 53.29 | 60.83 | 74.87 | 75.17 | 80.61 | 85.48 | 70.90 | 61.10 | 44.30 | 23.32 | 59.30 | |||||||||||||
1984 | 36.87 | 40.90 | 54.65 | 57.73 | 65.10 | 74.13 | 88.71 | 86.13 | 71.83 | 57.19 | 41.67 | 24.19 | 58.26 | |||||||||||||
1985 | 27.77 | 32.68 | 52.06 | 64.37 | 73.06 | 80.07 | 94.71 | 83.10 | 69.50 | 58.55 | 30.47 | 23.90 | 57.52 | |||||||||||||
1986 | 34.23 | 39.04 | 55.23 | 60.73 | 72.23 | 83.30 | 80.84 | 91.10 | 68.50 | 64.00 | 44.87 | 32.00 | 60.50 | |||||||||||||
1987 | 30.97 | 43.57 | 53.68 | 66.57 | 73.97 | 82.93 | 82.90 | 86.68 | 81.47 | 65.29 | 47.97 | 31.45 | 62.29 | |||||||||||||
1988 | 30.90 | 45.03 | 54.32 | 63.57 | 69.32 | 75.37 | 86.94 | 85.65 | 75.93 | 67.29 | 44.37 | 32.10 | 60.90 | |||||||||||||
1989 | 35.39 | 31.57 | 46.39 | 64.93 | 69.77 | 80.77 | 85.77 | 82.55 | 78.67 | 60.55 | 47.07 | 34.90 | 59.86 | |||||||||||||
1990 | 40.16 | 40.57 | 55.58 | 66.03 | 67.48 | 76.63 | 89.81 | 84.94 | 83.33 | 57.03 | 49.23 | 26.90 | 61.48 | |||||||||||||
1991 | 32.68 | 50.71 | 52.23 | 63.90 | 69.13 | 74.43 | 87.81 | 87.61 | 82.10 | 62.23 | 43.53 | 40.84 | 62.27 | |||||||||||||
1992 | 38.71 | 46.41 | 62.00 | a | 64.77 | 78.45 | 86.33 | 85.61 | 88.32 | 74.33 | 63.39 | 44.80 | 30.16 | 63.61 | ||||||||||||
1993 | 27.45 | 35.79 | 49.13 | 60.30 | 78.39 | 77.03 | 79.32 | 84.23 | 79.90 | 66.03 | 43.80 | 35.16 | 59.71 | |||||||||||||
1994 | 42.87 | 40.57 | 60.55 | 66.83 | 74.97 | 79.87 | 92.81 | 87.65 | 82.37 | 62.97 | 42.93 | 36.13 | 64.21 | |||||||||||||
1995 | 34.35 | 47.93 | 54.32 | 62.03 | 76.32 | 79.27 | 86.90 | 81.61 | 81.67 | 60.58 | 48.03 | 35.55 | 62.38 | |||||||||||||
1996 | 30.06 | 39.93 | 52.90 | 64.13 | 68.13 | 80.07 | 91.48 | 88.00 | 76.10 | 59.84 | 42.63 | 29.70 | a | 60.25 | ||||||||||||
1997 | 34.74 | 42.32 | 52.84 | 61.87 | 75.61 | 78.90 | 86.23 | 88.74 | 77.37 | 61.45 | 48.57 | 38.48 | 62.26 | |||||||||||||
1998 | 35.71 | 46.32 | 57.16 | 65.83 | 72.61 | 81.40 | 93.16 | 91.32 | 84.80 | 63.06 | 49.37 | 37.19 | 64.83 | |||||||||||||
1999 | 41.81 | 47.07 | 54.71 | 65.23 | 68.71 | 77.20 | 85.13 | 87.39 | 78.63 | 61.90 | 49.07 | 40.35 | 63.10 | |||||||||||||
2000 | 34.97 | 41.28 | 53.74 | 67.63 | 70.87 | 80.43 | 87.39 | 87.10 | 75.27 | 61.77 | 37.57 | 29.71 | 60.64 | |||||||||||||
2001 | 33.03 | 36.68 | 52.74 | 59.43 | 72.87 | 73.37 | 86.13 | 87.74 | 78.97 | 59.52 | 46.87 | 36.68 | 60.34 | |||||||||||||
2002 | 37.97 | 43.25 | 49.16 | 62.03 | 68.16 | 80.13 | 89.00 | 85.77 | 76.40 | 62.13 | 46.63 | 37.90 | 61.55 | |||||||||||||
2003 | 36.52 | 46.68 | 55.52 | 60.47 | 70.03 | 82.77 | 91.23 | 87.61 | 79.33 | 64.26 | 41.10 | 32.52 | 62.34 | |||||||||||||
2004 | 31.62 | b | 40.03 | 57.90 | 67.20 | 70.35 | 82.03 | 89.48 | 87.52 | 73.33 | 62.13 | 45.87 | 37.61 | 62.09 | ||||||||||||
2005 | 31.48 | 47.39 | 57.23 | 62.90 | 72.68 | 77.07 | 88.03 | 88.97 | 75.17 | 61.90 | 41.47 | 29.52 | 61.15 | |||||||||||||
2006 | 39.35 | 43.54 | 51.52 | 61.80 | 72.39 | 79.53 | 91.26 | 87.45 | 78.93 | 62.81 | 42.20 | 31.81 | 61.88 | |||||||||||||
2007 | 32.52 | 41.18 | 54.39 | 62.03 | 73.61 | 77.17 | 91.45 | 84.48 | 76.67 | 59.23 | 44.50 | 33.84 | 60.92 | |||||||||||||
2008 | 29.45 | 44.38 | 50.97 | 57.33 | 73.61 | 77.63 | 88.06 | 84.71 | 77.90 | 60.35 | 45.27 | 28.55 | 59.85 | |||||||||||||
2009 | 32.58 | 39.00 | 48.13 | 61.93 | 72.68 | 81.27 | 91.39 | 88.32 | 79.63 | 56.52 | 46.57 | 29.23 | 60.60 | |||||||||||||
2010 | 37.13 | 45.54 | 54.65 | 59.77 | 65.74 | 74.90 | 87.65 | 84.55 | 73.70 | 62.06 | 40.67 | 32.87 | 59.93 | |||||||||||||
2011 | 35.81 | 40.14 | 48.97 | 55.87 | 66.13 | 75.03 | 82.48 | 88.13 | 81.33 | 60.13 | 44.10 | 35.81 | 59.49 | |||||||||||||
2012 | 34.13 | 41.76 | 51.03 | 63.43 | 70.13 | 73.93 | 89.65 | 90.19 | 79.27 | 60.94 | 46.17 | 36.97 | 61.47 | |||||||||||||
2013 | 30.61 | 44.93 | 54.23 | 61.73 | 72.77 | 78.20 | 92.00 | 86.35 | 77.30 | 61.71 | 44.47 | 32.48 | 61.40 | |||||||||||||
2014 | 36.87 | 35.61 | 53.87 | 64.97 | 76.29 | 80.80 | 94.13 | 89.29 | 79.37 | 65.03 | 46.00 | 39.52 | 63.48 | |||||||||||||
2015 | 36.35 | 51.11 | 60.77 | 64.57 | 77.61 | 90.53 | 93.19 | 89.45 | 76.17 | 68.65 | 45.67 | 34.94 | 65.75 | |||||||||||||
2016 | 35.50 | a | 46.41 | 55.52 | 71.23 | 75.16 | 81.23 | 84.48 | 87.65 | 75.53 | 58.00 | 52.13 | 29.42 | 62.69 | ||||||||||||
2017 | 24.87 | 33.32 | 48.94 | 58.40 | 72.48 | 79.90 | 91.16 | 90.52 | 76.70 | 59.68 | 43.03 | 31.10 | 59.17 | |||||||||||||
2018 | 36.61 | 44.04 | 51.81 | 60.40 | 78.03 | 78.63 | 91.13 | 86.58 | 74.27 | 60.35 | 44.50 | 37.35 | 61.98 | |||||||||||||
2019 | 35.39 | 27.36 | 44.77 | 61.93 | 74.74 | 79.97 | 84.42 | 87.42 | 71.27 | 55.55 | 44.50 | 34.16 | 58.46 | |||||||||||||
2020 | 37.00 | 47.24 | 53.26 | 63.97 | 71.68 | 78.03 | 88.10 | 87.71 | 78.30 | 61.68 | 44.30 | 35.42 | 62.22 | |||||||||||||
2021 | 37.45 | 38.86 | 54.32 | 65.57 | 72.74 | 86.53 | 94.06 | 86.74 | 75.30 | 59.84 | 47.67 | 32.48 | 62.63 | |||||||||||||
2022 | 29.42 | 39.54 | 55.32 | 54.10 | 64.03 | a | 76.23 | 91.19 | 91.90 | 79.50 | 69.10 | 35.50 | 24.42 | 59.19 | ||||||||||||
2023 | 33.71 | 39.57 | 48.16 | 58.60 | 78.03 | 82.23 | 90.03 | 87.55 | 75.33 | 61.74 | 43.17 | 37.68 | 61.32 | |||||||||||||
2024 | 31.10 | 44.90 | 55.00 | 61.71 | i | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 43.66 | i | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 33.73 | 41.95 | 53.18 | 62.20 | 71.72 | 79.31 | 87.97 | 86.59 | 76.80 | 61.62 | 44.35 | 33.66 | 61.08 | |||||||||||||
S.D. | 4.26 | 4.76 | 3.30 | 3.32 | 3.51 | 3.77 | 3.61 | 3.26 | 3.83 | 2.77 | 3.56 | 4.21 | 1.61 | |||||||||||||
SKEW | -0.41 | -0.64 | -0.02 | 0.11 | -0.05 | 0.37 | -0.22 | -0.23 | -0.14 | 0.36 | -1.11 | -0.48 | 0.41 | |||||||||||||
MAX | 42.87 | 51.11 | 62.00 | 71.23 | 78.45 | 90.53 | 94.71 | 93.90 | 84.80 | 69.10 | 52.13 | 40.84 | 65.75 | |||||||||||||
MIN | 21.19 | 27.36 | 44.77 | 54.10 | 64.03 | 71.63 | 79.32 | 79.48 | 68.50 | 55.55 | 30.47 | 23.32 | 57.52 | |||||||||||||
YRS | 65 | 65 | 65 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 65 | 64 |