YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | 31.45 | 32.83 | 39.50 | a | 61.20 | 68.29 | 76.10 | 82.55 | 80.71 | 77.83 | 62.13 | 42.43 | 39.94 | 57.91 | ||||||||||||
1949 | 29.39 | 38.18 | 50.77 | 58.50 | 66.45 | 74.57 | 80.65 | 79.23 | 74.67 | 60.45 | 57.47 | 38.65 | 59.08 | |||||||||||||
1950 | 39.32 | 47.36 | 49.77 | 62.47 | 67.77 | 78.80 | 78.16 | 78.16 | 71.03 | 71.74 | 52.93 | 44.42 | 61.83 | |||||||||||||
1951 | 39.65 | 43.39 | 47.94 | 55.87 | 68.71 | 77.67 | 86.35 | 79.61 | 76.00 | 61.74 | 43.23 | 34.39 | 59.55 | |||||||||||||
1952 | 32.84 | 37.86 | 42.77 | 58.27 | 66.65 | 80.83 | 81.23 | 78.94 | 73.87 | 67.45 | 41.33 | 28.39 | 57.54 | |||||||||||||
1953 | 42.32 | 40.07 | 50.16 | 56.40 | 62.10 | 80.67 | 81.87 | 80.32 | 77.53 | 62.74 | 47.40 | 32.55 | 59.51 | |||||||||||||
1954 | 38.23 | 50.25 | 48.00 | 66.67 | 70.19 | 80.20 | 81.87 | 79.52 | 75.83 | 66.10 | 54.70 | 40.06 | 62.63 | |||||||||||||
1955 | 36.19 | 36.86 | 49.71 | 56.00 | 65.13 | 75.50 | 82.26 | 80.13 | 76.20 | 65.65 | 48.20 | 44.39 | 59.68 | |||||||||||||
1956 | 41.29 | 36.34 | 50.87 | 56.57 | 71.74 | 81.50 | 81.77 | 78.10 | 79.17 | 64.87 | 44.33 | 40.58 | 60.59 | |||||||||||||
1957 | 36.35 | 48.86 | 48.26 | 54.23 | 60.32 | 76.70 | 79.48 | 77.48 | 74.00 | 59.00 | 37.67 | 37.26 | 57.47 | |||||||||||||
1958 | 35.74 | 44.11 | 44.03 | 53.67 | 71.45 | 80.97 | 83.03 | 82.10 | 74.47 | 63.61 | 49.00 | 46.10 | 60.69 | |||||||||||||
1959 | 37.87 | 39.39 | 47.16 | 58.27 | 67.23 | 79.87 | 82.65 | 78.74 | 73.37 | 59.68 | 47.73 | 40.94 | 59.41 | |||||||||||||
1960 | 28.39 | 30.83 | 49.03 | 59.77 | 66.74 | 79.23 | 82.00 | 82.26 | 75.43 | 60.19 | 51.07 | 31.58 | 58.04 | |||||||||||||
1961 | 33.13 | 42.54 | 47.39 | 56.40 | 69.13 | 79.27 | 80.77 | 78.35 | 69.40 | 62.03 | 42.37 | 30.26 | 57.59 | |||||||||||||
1962 | 33.13 | 45.50 | 44.29 | 61.97 | 69.35 | 77.00 | 80.03 | 82.32 | 73.33 | 66.19 | 51.73 | 44.26 | 60.76 | |||||||||||||
1963 | 32.52 | 40.39 | 47.42 | 59.33 | 72.00 | 77.47 | 84.13 | 78.35 | 76.47 | 68.52 | 51.17 | 39.42 | 60.60 | |||||||||||||
1964 | 34.48 | 33.24 | 43.00 | 55.47 | 68.94 | 76.93 | 84.29 | 79.32 | 72.17 | 66.58 | 42.93 | 23.42 | 56.73 | |||||||||||||
1965 | 31.97 | 34.68 | 41.19 | 57.83 | 64.94 | 73.33 | 80.39 | 78.23 | 69.40 | 65.42 | 52.00 | 38.52 | 57.32 | |||||||||||||
1966 | 30.81 | 32.82 | 51.87 | 59.50 | 71.26 | 76.83 | 83.87 | 79.03 | 75.03 | 62.77 | 52.77 | 38.03 | 59.55 | |||||||||||||
1967 | 37.97 | 40.89 | 54.42 | 58.50 | 65.84 | 73.70 | 79.81 | 75.77 | 71.03 | 64.84 | 51.90 | 27.87 | 58.55 | |||||||||||||
1968 | 26.58 | 37.86 | 49.45 | 54.07 | 65.52 | 79.13 | 79.42 | 75.16 | 71.63 | 64.84 | 46.17 | 35.77 | 57.13 | |||||||||||||
1969 | 41.74 | 41.79 | 44.55 | 61.03 | 71.45 | 73.50 | 81.65 | 81.81 | 72.00 | 52.71 | 48.33 | 36.48 | 58.92 | |||||||||||||
1970 | 36.35 | 46.82 | 45.19 | 53.97 | 69.97 | 75.03 | 82.84 | 81.48 | 70.37 | 55.94 | 49.80 | 42.32 | 59.17 | |||||||||||||
1971 | 38.97 | 40.11 | 51.42 | 58.17 | 64.68 | 78.57 | 80.45 | 79.39 | 70.47 | 60.00 | 45.30 | 31.42 | 58.24 | |||||||||||||
1972 | 34.90 | 44.66 | 56.42 | 61.23 | 69.13 | 78.80 | 80.90 | 78.68 | 73.17 | 60.35 | 34.30 | 27.61 | 58.35 | |||||||||||||
1973 | 24.71 | 33.57 | 43.39 | 51.83 | 66.03 | 75.97 | 80.03 | 79.71 | 71.87 | 64.52 | 51.23 | 39.61 | 56.87 | |||||||||||||
1974 | 28.32 | 34.93 | 54.71 | 56.87 | 73.03 | 79.60 | 80.90 | 76.48 | 72.63 | 62.16 | 47.07 | 30.90 | 58.13 | |||||||||||||
1975 | 24.74 | 36.86 | 45.97 | 53.40 | 65.48 | 76.53 | 81.26 | 79.65 | 70.70 | 63.90 | 44.57 | 33.00 | 56.34 | |||||||||||||
1976 | 32.58 | 46.34 | 48.29 | 59.50 | 68.35 | 77.13 | 82.19 | 77.68 | 71.30 | 58.39 | 47.63 | 34.06 | 58.62 | |||||||||||||
1977 | 32.90 | 43.04 | 47.35 | 60.80 | 69.16 | 81.23 | 81.16 | 80.19 | 74.37 | 65.81 | 49.93 | 43.52 | 60.79 | |||||||||||||
1978 | 39.61 | 42.79 | 54.97 | 62.03 | 64.97 | 80.87 | 83.58 | 80.39 | 75.17 | 65.39 | 46.77 | 25.00 | 60.13 | |||||||||||||
1979 | 24.16 | 30.79 | 44.19 | 58.97 | 66.77 | 76.70 | 82.94 | 78.39 | 76.47 | 66.19 | 39.53 | 37.61 | 56.89 | |||||||||||||
1980 | 36.65 | 45.97 | 46.87 | 55.80 | 64.03 | 82.77 | 85.81 | 80.48 | 76.10 | 60.61 | 51.83 | 48.61 | 61.29 | |||||||||||||
1981 | 45.29 | 47.96 | 47.94 | 65.70 | 66.39 | 81.40 | 82.06 | 77.77 | 73.33 | 60.81 | 52.50 | 40.13 | 61.77 | |||||||||||||
1982 | 34.71 | 39.54 | 49.03 | 58.37 | 65.97 | 76.37 | 81.90 | 79.10 | 70.37 | 58.90 | 47.23 | 36.55 | 58.17 | |||||||||||||
1983 | 38.29 | 42.79 | 48.84 | 52.23 | 63.55 | 73.47 | 82.16 | 80.81 | 76.60 | 63.16 | 45.67 | 29.71 | 58.11 | |||||||||||||
1984 | 20.58 | 30.52 | 42.39 | 55.43 | 74.03 | 76.17 | 82.10 | 79.23 | 73.60 | 54.10 | 47.70 | 37.19 | 56.09 | |||||||||||||
1985 | 33.52 | 39.07 | 48.55 | 61.10 | 67.65 | 78.57 | 81.90 | 80.42 | 69.10 | 61.45 | 43.33 | 35.45 | 58.34 | |||||||||||||
1986 | 43.94 | 46.25 | 56.19 | 59.60 | 67.97 | 76.87 | 80.71 | 80.84 | 69.07 | 58.16 | 46.03 | 36.77 | 60.20 | |||||||||||||
1987 | 32.35 | 37.46 | 45.45 | 60.97 | 66.87 | 80.37 | 84.29 | 79.29 | 73.70 | 67.23 | 45.37 | 29.42 | 58.56 | |||||||||||||
1988 | 24.97 | 36.14 | 48.10 | 61.53 | 68.16 | 80.27 | 83.68 | 80.35 | 72.73 | 67.45 | 46.63 | 36.94 | 58.91 | |||||||||||||
1989 | 35.29 | 38.75 | 58.16 | 65.93 | 73.48 | 78.13 | 84.71 | 80.03 | 74.93 | 62.32 | 52.87 | 40.48 | 62.09 | |||||||||||||
1990 | 34.39 | 44.18 | 52.58 | 59.37 | 67.13 | 82.80 | 79.48 | 78.68 | 75.47 | 63.32 | 47.30 | 31.52 | 59.68 | |||||||||||||
1991 | 28.32 | 44.07 | 49.06 | 58.83 | 70.06 | 78.03 | 82.45 | 80.94 | 73.67 | 65.87 | 37.10 | 20.84 | 57.44 | |||||||||||||
1992 | 19.26 | 31.52 | 42.65 | 65.23 | 69.55 | 75.60 | 79.00 | 77.97 | 74.37 | 65.26 | 38.20 | 24.55 | 55.26 | |||||||||||||
1993 | 29.23 | 33.57 | 49.35 | 58.67 | 66.74 | 77.23 | 82.68 | 75.23 | 71.83 | 59.26 | 42.53 | 37.06 | 56.95 | |||||||||||||
1994 | 38.52 | 39.71 | 52.97 | 58.20 | 68.65 | 82.17 | 82.74 | 80.32 | 72.93 | 59.48 | 42.10 | 38.26 | 59.67 | |||||||||||||
1995 | 39.03 | 51.25 | 51.77 | 55.00 | 63.35 | 74.53 | 79.32 | 81.55 | 69.60 | 64.26 | 51.83 | 41.48 | 60.25 | |||||||||||||
1996 | 39.52 | 47.86 | 50.71 | 59.63 | 75.97 | 78.87 | 82.45 | 80.71 | 70.50 | 59.00 | 47.47 | 38.74 | 60.95 | |||||||||||||
1997 | 32.39 | 38.04 | 54.00 | 54.33 | 67.84 | 77.33 | 81.00 | 78.74 | 74.20 | 61.00 | 42.93 | 24.35 | 57.18 | |||||||||||||
1998 | 32.84 | 37.11 | 48.48 | 53.80 | 71.45 | 77.77 | 81.81 | 80.16 | 76.60 | 59.65 | 50.03 | 41.97 | 59.31 | |||||||||||||
1999 | 44.58 | 49.18 | 56.65 | 55.83 | 65.48 | 77.07 | 80.29 | 76.81 | 71.13 | 65.52 | 55.63 | 39.45 | 61.47 | |||||||||||||
2000 | 42.94 | 48.31 | 51.10 | 63.53 | 74.13 | 80.17 | 84.74 | 82.19 | 76.73 | 60.68 | 40.90 | 40.29 | 62.14 | |||||||||||||
2001 | 33.87 | 40.71 | 48.74 | 62.17 | 71.61 | 81.37 | 82.03 | 78.55 | 75.93 | 65.42 | 49.33 | 36.32 | 60.51 | |||||||||||||
2002 | 34.16 | 38.14 | 51.03 | 66.67 | 72.32 | 84.53 | 86.06 | 83.16 | 72.20 | 60.13 | 48.50 | 34.23 | 60.93 | |||||||||||||
2003 | 46.48 | 42.00 | 52.03 | 60.87 | 72.45 | 78.17 | 88.42 | 81.39 | 73.93 | 67.19 | 46.93 | 36.61 | 62.21 | |||||||||||||
2004 | 35.81 | 29.72 | 57.19 | 57.97 | 73.10 | 79.80 | 81.42 | 79.81 | 73.23 | 59.84 | 46.60 | 39.10 | 59.47 | |||||||||||||
2005 | 38.71 | 40.00 | 48.29 | 59.73 | 71.13 | 79.03 | 86.94 | 79.87 | 75.43 | 63.23 | 52.67 | 41.74 | 61.40 | |||||||||||||
2006 | 41.90 | 46.43 | 50.58 | 65.17 | 73.84 | 82.83 | 81.77 | 78.19 | 69.80 | 59.84 | 51.40 | 36.13 | 61.49 | |||||||||||||
2007 | 25.81 | 38.11 | 54.90 | 58.70 | 68.10 | 80.23 | 83.16 | 83.16 | 74.67 | 64.77 | 52.57 | 27.65 | 59.32 | |||||||||||||
2008 | 23.45 | 33.21 | 48.48 | 59.83 | 68.03 | 79.90 | 83.90 | 80.45 | 75.20 | 63.68 | 49.13 | 35.42 | 58.39 | |||||||||||||
2009 | 36.58 | 46.07 | 53.48 | 58.13 | 71.77 | 75.07 | 84.26 | 81.23 | 72.70 | 57.06 | 52.53 | 33.61 | 60.21 | |||||||||||||
2010 | 36.52 | 33.46 | 48.81 | 59.63 | 69.32 | 83.27 | 83.87 | 82.65 | 79.57 | 64.35 | 48.37 | 44.71 | 61.21 | |||||||||||||
2011 | 39.52 | 39.25 | 56.58 | 61.93 | 67.97 | 83.37 | 87.23 | 85.16 | 73.87 | 62.77 | 47.13 | 30.48 | 61.27 | |||||||||||||
2012 | 41.23 | 41.52 | 58.94 | 66.30 | 73.23 | 86.47 | 84.61 | 82.06 | 74.87 | 64.90 | 53.17 | 31.74 | 63.25 | |||||||||||||
2013 | 24.71 | 38.14 | 52.58 | 59.93 | 69.19 | 84.40 | 83.10 | 80.90 | 73.53 | 59.61 | 44.83 | 23.65 | 57.88 | |||||||||||||
2014 | 29.61 | 43.68 | 53.81 | 59.80 | 69.23 | 81.83 | 82.84 | 78.81 | 77.80 | 65.77 | 50.50 | 38.87 | 61.05 | |||||||||||||
2015 | 38.65 | 45.57 | 56.35 | 60.97 | 64.90 | 81.70 | 80.10 | 82.48 | 78.53 | 65.71 | 48.23 | 38.48 | 61.81 | |||||||||||||
2016 | 31.16 | 47.21 | 54.61 | 58.37 | 66.87 | 83.60 | 85.81 | 76.84 | 76.00 | 68.94 | 52.87 | 34.87 | 61.43 | |||||||||||||
2017 | 29.94 | 43.50 | 60.13 | 60.40 | 68.03 | 82.60 | 82.77 | 79.23 | 74.07 | 64.55 | 57.70 | 46.97 | 62.49 | |||||||||||||
2018 | 45.16 | 46.68 | 54.26 | 63.53 | 74.97 | 83.40 | 84.84 | 81.90 | 77.37 | 60.26 | 46.50 | 38.00 | 63.07 | |||||||||||||
2019 | 26.16 | 34.61 | 50.39 | 61.83 | 64.23 | 77.47 | 83.90 | 82.97 | 77.23 | 60.23 | 50.77 | 33.13 | 58.58 | |||||||||||||
2020 | 33.29 | 45.55 | 56.35 | 63.53 | 75.74 | 81.60 | 84.68 | 86.45 | 75.00 | 67.35 | 51.93 | 36.19 | 63.14 | |||||||||||||
2021 | 36.65 | 41.32 | 51.81 | 62.60 | 71.19 | 82.20 | 85.48 | 84.19 | 79.77 | 63.00 | 57.67 | 45.58 | 63.45 | |||||||||||||
2022 | 40.39 | 40.25 | 52.61 | 63.03 | 73.39 | 81.07 | 83.39 | 80.61 | 78.67 | 61.94 | 45.70 | 42.26 | 61.94 | |||||||||||||
2023 | 38.23 | 41.71 | 47.94 | 60.77 | 69.90 | 77.30 | 89.16 | 84.71 | 76.30 | 66.03 | 52.87 | 38.81 | 61.98 | |||||||||||||
2024 | 37.61 | 45.34 | 49.43 | c | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 44.13 | i | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 34.56 | 40.62 | 50.05 | 59.34 | 68.79 | 79.04 | 82.63 | 80.03 | 74.06 | 62.84 | 47.97 | 36.22 | 59.67 | |||||||||||||
S.D. | 6.05 | 5.33 | 4.43 | 3.50 | 3.31 | 2.95 | 2.20 | 2.16 | 2.66 | 3.48 | 4.83 | 6.03 | 1.95 | |||||||||||||
SKEW | -0.35 | -0.14 | 0.00 | 0.06 | 0.06 | 0.09 | 0.60 | 0.33 | 0.02 | -0.31 | -0.40 | -0.44 | -0.02 | |||||||||||||
MAX | 46.48 | 51.25 | 60.13 | 66.67 | 75.97 | 86.47 | 89.16 | 86.45 | 79.77 | 71.74 | 57.70 | 48.61 | 63.45 | |||||||||||||
MIN | 19.26 | 29.72 | 39.50 | 51.83 | 60.32 | 73.33 | 78.16 | 75.16 | 69.07 | 52.71 | 34.30 | 20.84 | 55.26 | |||||||||||||
YRS | 77 | 77 | 77 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 |