YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1941 | ----- | z | ----- | z | ----- | z | 66.43 | 74.87 | 81.80 | 87.42 | 88.52 | 81.07 | 67.35 | 61.77 | 50.29 | 73.28 | c | |||||||||
1942 | 49.26 | 51.04 | 58.52 | 68.07 | 77.84 | 86.63 | 92.06 | 87.06 | 79.10 | 67.45 | 64.03 | 50.00 | 69.26 | |||||||||||||
1943 | 51.35 | 60.61 | 59.90 | 75.47 | 74.35 | 89.37 | 90.74 | 96.48 | 82.23 | 72.26 | 59.37 | 41.68 | 71.15 | |||||||||||||
1944 | 45.84 | 50.55 | 60.13 | 67.20 | 78.35 | 88.37 | 89.32 | 92.45 | 82.17 | 70.94 | 58.60 | 45.39 | 69.11 | |||||||||||||
1945 | 49.84 | 53.54 | 66.10 | 65.53 | 81.65 | 87.07 | 90.19 | 90.26 | 84.37 | 71.61 | 63.93 | 50.68 | 71.23 | |||||||||||||
1946 | 46.35 | 57.61 | 66.61 | 79.03 | 77.26 | 89.63 | 94.68 | 90.42 | 79.77 | 70.84 | 58.00 | 55.84 | 72.17 | |||||||||||||
1947 | 51.36 | f | 51.25 | h | 58.05 | i | 67.27 | h | 76.16 | f | 89.62 | i | 93.92 | e | 93.44 | d | 90.44 | c | 81.38 | e | 56.27 | h | 51.89 | c | 82.22 | g |
1948 | 43.26 | 45.66 | 53.84 | 77.93 | 78.97 | 88.97 | 92.52 | 89.84 | 85.47 | 73.55 | 55.73 | 53.68 | 69.95 | |||||||||||||
1949 | 37.29 | 49.54 | 60.68 | 66.20 | 76.13 | 86.47 | 90.81 | 87.84 | 80.60 | 71.35 | 69.03 | 52.74 | 69.06 | |||||||||||||
1950 | 57.16 | 62.18 | 63.84 | 71.97 | 80.81 | 89.73 | 85.65 | 86.68 | 77.47 | 79.39 | 62.37 | 55.13 | 72.70 | |||||||||||||
1951 | 48.65 | 56.07 | 59.94 | 68.30 | 78.16 | 84.93 | 93.61 | 93.13 | 84.83 | 73.16 | 57.03 | 52.90 | 70.89 | |||||||||||||
1952 | 54.97 | 56.72 | 59.26 | 68.37 | 79.16 | 94.40 | 92.32 | 95.87 | 83.57 | 74.65 | 55.13 | 49.03 | 71.95 | |||||||||||||
1953 | 60.03 | 55.46 | 68.29 | 70.03 | 80.35 | 98.83 | 93.42 | 89.61 | 89.13 | 72.90 | 60.90 | 48.68 | 73.97 | |||||||||||||
1954 | 54.65 | 64.29 | 60.00 | 76.13 | 72.81 | 91.37 | 97.35 | 93.29 | 89.70 | 74.97 | 66.20 | 56.61 | 74.78 | |||||||||||||
1955 | 50.32 | 53.07 | 65.32 | 74.97 | 78.84 | 85.60 | 89.03 | 89.48 | 83.17 | 74.71 | 59.40 | 56.52 | 71.70 | |||||||||||||
1956 | 51.32 | 47.34 | 64.61 | 70.30 | 85.23 | 91.70 | 90.74 | 91.39 | 88.77 | 76.74 | 58.77 | 57.39 | 72.86 | |||||||||||||
1957 | 51.13 | 58.21 | 55.97 | 64.23 | 70.90 | 85.53 | 94.65 | 89.00 | 79.97 | 66.00 | 50.30 | 57.81 | 68.64 | |||||||||||||
1958 | 48.32 | 48.29 | 45.42 | 61.93 | 79.45 | 90.43 | 90.65 | 92.00 | 82.13 | 70.61 | 61.17 | 51.32 | 68.48 | |||||||||||||
1959 | 46.26 | 52.96 | 62.42 | 69.57 | 79.00 | 87.50 | 87.71 | 91.06 | 83.60 | 67.84 | 57.90 | 50.61 | 69.70 | |||||||||||||
1960 | 41.10 | 41.83 | 56.39 | 72.50 | 80.48 | 88.03 | 86.52 | 88.42 | 81.87 | 71.23 | 61.17 | 45.00 | 67.88 | |||||||||||||
1961 | 49.55 | 53.00 | 61.97 | 72.13 | 82.13 | 86.73 | 88.68 | 89.97 | 80.90 | 75.42 | 51.47 | 48.90 | 70.07 | |||||||||||||
1962 | 45.55 | 61.25 | 62.35 | 70.83 | 87.26 | 85.10 | 89.55 | 91.74 | 81.73 | 75.19 | 59.80 | 53.87 | 72.02 | |||||||||||||
1963 | 46.29 | 56.43 | 65.77 | 76.63 | 83.00 | 86.70 | 94.42 | 90.03 | 85.00 | 80.90 | 64.17 | 44.52 | 72.82 | |||||||||||||
1964 | 51.61 | 42.69 | 61.39 | 74.77 | 83.48 | 90.70 | 95.26 | 90.39 | 80.07 | 75.58 | 59.67 | 52.06 | 71.47 | |||||||||||||
1965 | 55.39 | 51.96 | 51.48 | 75.67 | 80.48 | 83.97 | 90.97 | 89.58 | 81.60 | 73.77 | 65.77 | 56.13 | 71.40 | |||||||||||||
1966 | 40.84 | 46.93 | 66.26 | 69.27 | 80.84 | 86.70 | 96.03 | 83.77 | 79.77 | 72.13 | 66.53 | 50.23 | 69.94 | |||||||||||||
1967 | 57.16 | 56.14 | 69.35 | 74.07 | 77.74 | 85.43 | 88.16 | 86.52 | 79.97 | 75.29 | 59.93 | 46.19 | 71.33 | |||||||||||||
1968 | 50.13 | 49.48 | 61.61 | 69.50 | 75.77 | 87.77 | 88.61 | 89.23 | 83.57 | 77.16 | 57.00 | 52.23 | 70.17 | |||||||||||||
1969 | 55.94 | 52.89 | 50.35 | 74.20 | 80.55 | 85.77 | 95.45 | 92.81 | 80.90 | 64.58 | 61.37 | 51.13 | 70.49 | |||||||||||||
1970 | 46.81 | 56.43 | 52.87 | 70.40 | 83.87 | 88.60 | 93.58 | 92.35 | 84.07 | 66.61 | 61.13 | 59.00 | 71.31 | |||||||||||||
1971 | 52.68 | 52.43 | 64.94 | 70.73 | 80.06 | 89.60 | 88.74 | 82.77 | 78.63 | 69.32 | 57.63 | 47.90 | 69.62 | |||||||||||||
1972 | 52.55 | 57.97 | 68.61 | 76.27 | 75.71 | 86.63 | 86.10 | 85.71 | 81.67 | 70.29 | 46.93 | 45.39 | 69.49 | |||||||||||||
1973 | 44.32 | 51.29 | 57.13 | 62.70 | 76.19 | 89.83 | 90.87 | 92.81 | 80.27 | 75.97 | 64.90 | 53.03 | 69.94 | |||||||||||||
1974 | 48.65 | 58.14 | 67.74 | 73.97 | 85.77 | 87.87 | 91.55 | 83.52 | 72.60 | 68.81 | 57.40 | 48.84 | 70.40 | |||||||||||||
1975 | 50.39 | 46.71 | 59.55 | 69.57 | 78.90 | 86.27 | 86.06 | 89.39 | 78.67 | 77.42 | 60.00 | 55.03 | 69.83 | |||||||||||||
1976 | 52.90 | 63.45 | 61.61 | 70.23 | 73.84 | 86.40 | 86.74 | 88.52 | 78.93 | 62.77 | 52.37 | 52.94 | 69.23 | |||||||||||||
1977 | 42.61 | 57.46 | 63.32 | 69.53 | 77.71 | 90.83 | 92.81 | 87.39 | 87.50 | 74.52 | 62.57 | 54.87 | 71.76 | |||||||||||||
1978 | 40.00 | 38.86 | 62.39 | 77.57 | 75.84 | 86.83 | 94.74 | 88.61 | 82.43 | 72.55 | 55.70 | 46.71 | 68.52 | |||||||||||||
1979 | 35.81 | 54.68 | 58.81 | 68.30 | 75.03 | 83.93 | 90.00 | 86.45 | 83.43 | 75.90 | 52.13 | 53.19 | 68.14 | |||||||||||||
1980 | 47.23 | 50.28 | 59.29 | 67.30 | 74.84 | 92.80 | 97.32 | 91.81 | 83.43 | 71.55 | 55.97 | 56.39 | 70.68 | |||||||||||||
1981 | 52.55 | 59.32 | 62.10 | 78.50 | 79.52 | 93.13 | 94.77 | 85.58 | 80.63 | 69.00 | 63.33 | 55.06 | 72.79 | |||||||||||||
1982 | 53.90 | 49.89 | 63.55 | 70.10 | 78.71 | 85.83 | 91.26 | 91.29 | 84.30 | 72.32 | 58.67 | 48.48 | 70.69 | |||||||||||||
1983 | 44.90 | 47.04 | 57.81 | 64.90 | 74.84 | 83.93 | 94.13 | 95.74 | 88.00 | 72.45 | 60.63 | 35.71 | 68.34 | |||||||||||||
1984 | 44.16 | 56.07 | 58.10 | 66.10 | 82.13 | 87.43 | 88.61 | 87.55 | 79.03 | 67.81 | 58.83 | 52.06 | 68.99 | |||||||||||||
1985 | 43.52 | 49.43 | 62.23 | 74.33 | 81.52 | 87.43 | 94.32 | 93.39 | 80.73 | 68.65 | 57.37 | 46.58 | 69.96 | |||||||||||||
1986 | 58.58 | 53.50 | 67.35 | 74.03 | 79.13 | 85.00 | 94.03 | 85.58 | 79.67 | 66.94 | 55.67 | 48.00 | 70.62 | |||||||||||||
1987 | 45.52 | 52.79 | 58.13 | 70.83 | 76.16 | 84.23 | 90.03 | 87.16 | 79.67 | 72.06 | 58.27 | 46.52 | 68.45 | |||||||||||||
1988 | 44.94 | 54.34 | 59.55 | 68.53 | 76.32 | 85.97 | 87.45 | 88.29 | 80.33 | 73.13 | 62.77 | 52.74 | 69.53 | |||||||||||||
1989 | 57.06 | 43.82 | 70.03 | 75.23 | 80.19 | 80.93 | 89.26 | 87.97 | 79.67 | 75.87 | 64.90 | 44.71 | 70.80 | |||||||||||||
1990 | 53.42 | 55.25 | 59.68 | 69.27 | 77.94 | 96.77 | 88.61 | 89.16 | 84.47 | 72.35 | 64.13 | 47.97 | 71.58 | |||||||||||||
1991 | 44.32 | 61.93 | 64.74 | 74.03 | 82.81 | 87.30 | 88.90 | 88.68 | 78.37 | 73.52 | 53.03 | 50.10 | 70.64 | |||||||||||||
1992 | 49.87 | 58.72 | 66.00 | 72.73 | 75.52 | 82.87 | 89.06 | 85.42 | 84.40 | 75.77 | 51.63 | 46.00 | 69.83 | |||||||||||||
1993 | 44.03 | 48.39 | 60.26 | 69.93 | 78.58 | 87.60 | 91.42 | 86.74 | 82.97 | 69.32 | 55.27 | 52.48 | 68.92 | |||||||||||||
1994 | 51.23 | 53.43 | 63.94 | 70.27 | 77.45 | 95.30 | 91.10 | 89.48 | 83.30 | 71.84 | 60.73 | 55.00 | 71.92 | |||||||||||||
1995 | 52.03 | 58.93 | 61.68 | 69.27 | 74.42 | 83.43 | 91.10 | 91.00 | 79.87 | 73.84 | 64.80 | 51.65 | 71.00 | |||||||||||||
1996 | 51.55 | 58.66 | 61.58 | 73.63 | 88.35 | 89.73 | 89.16 | 84.77 | 77.23 | 71.61 | 59.90 | 54.32 | 71.71 | |||||||||||||
1997 | 47.00 | 50.07 | 67.61 | 61.70 | 75.52 | 84.00 | 91.26 | 86.81 | 84.47 | 72.13 | 55.00 | 43.29 | 68.24 | |||||||||||||
1998 | 53.65 | 51.82 | 56.97 | 68.20 | 84.87 | 94.73 | 97.48 | 92.19 | 89.87 | 72.48 | 61.97 | 50.90 | 72.93 | |||||||||||||
1999 | 53.35 | 63.50 | 58.90 | 68.43 | 74.61 | 83.73 | 89.45 | 90.81 | 77.77 | 73.35 | 68.63 | 50.26 | 71.07 | |||||||||||||
2000 | 54.10 | 63.79 | 63.52 | 72.80 | 85.48 | 82.87 | 93.68 | 96.90 | 90.17 | 70.94 | 51.57 | 44.94 | 72.56 | |||||||||||||
2001 | 44.19 | 54.04 | 56.35 | 76.20 | 78.16 | 90.43 | 98.39 | 92.19 | 84.80 | 75.58 | 62.43 | 54.29 | 72.26 | |||||||||||||
2002 | 53.55 | 53.96 | 63.35 | 74.00 | 81.58 | 91.53 | 91.77 | 90.58 | 82.13 | 62.90 | 56.37 | 46.48 | 70.69 | |||||||||||||
2003 | 54.58 | 51.00 | 64.06 | 74.53 | 81.65 | 81.20 | 94.29 | 92.35 | 80.40 | 75.52 | 60.83 | 55.65 | 72.17 | |||||||||||||
2004 | 52.84 | 50.03 | 65.68 | 67.20 | 84.87 | 86.47 | 87.68 | 85.65 | 82.63 | 70.26 | 51.63 | 53.90 | 69.90 | |||||||||||||
2005 | 50.74 | 54.39 | 58.84 | 68.90 | 75.55 | 87.83 | 91.71 | 87.39 | 86.53 | 71.16 | 64.63 | 50.13 | 70.65 | |||||||||||||
2006 | 59.03 | 56.21 | 61.65 | 76.83 | 84.42 | 91.80 | 91.16 | 85.42 | 75.83 | 70.42 | 63.03 | 49.77 | 72.13 | |||||||||||||
2007 | 41.55 | 53.36 | 66.48 | 65.07 | 75.71 | 84.50 | 89.84 | 93.00 | 84.70 | 76.52 | 63.27 | 49.97 | 70.33 | |||||||||||||
2008 | 52.58 | 57.83 | 64.55 | 73.23 | 81.35 | 92.40 | 89.77 | 85.71 | 79.30 | 71.71 | 62.37 | 55.16 | 72.16 | |||||||||||||
2009 | 54.58 | 62.25 | 66.97 | 70.60 | 76.97 | 89.30 | 91.97 | 88.42 | 79.70 | 66.65 | 64.97 | 44.87 | 71.44 | |||||||||||||
2010 | 49.97 | 42.04 | 61.61 | 70.53 | 77.32 | 92.03 | 87.77 | 91.29 | 88.30 | 76.35 | 62.03 | 55.03 | 71.19 | |||||||||||||
2011 | 50.97 | 52.25 | 66.84 | 77.67 | 84.10 | 98.53 | 99.61 | 99.68 | 84.83 | 74.10 | 61.90 | 44.65 | 74.59 | |||||||||||||
2012 | 57.94 | 52.55 | 72.26 | 78.23 | 83.90 | 93.03 | 96.03 | 93.97 | 85.47 | 72.65 | 68.73 | 56.13 | 75.91 | |||||||||||||
2013 | 52.00 | 52.54 | 66.29 | 71.63 | 84.29 | 91.23 | 89.81 | 92.39 | 86.63 | 73.48 | 58.00 | 49.35 | 72.30 | |||||||||||||
2014 | 52.26 | 52.18 | 62.87 | 73.37 | 83.29 | 87.33 | 87.68 | 93.23 | 80.17 | 75.55 | 58.20 | 50.87 | 71.42 | |||||||||||||
2015 | 48.06 | 55.14 | 65.58 | 73.83 | 73.74 | 86.60 | 89.71 | 89.00 | 88.17 | 72.94 | 61.77 | 53.84 | 71.53 | |||||||||||||
2016 | 52.84 | 62.14 | 69.10 | 72.30 | 77.10 | 91.27 | 97.65 | 88.16 | 83.90 | 81.61 | 66.30 | 52.55 | 74.58 | |||||||||||||
2017 | 52.42 | 64.39 | 70.71 | 71.93 | 79.52 | 91.77 | 94.32 | 84.65 | 81.53 | 72.55 | 67.73 | 53.68 | 73.77 | |||||||||||||
2018 | 55.32 | 57.32 | 68.94 | 71.70 | 89.94 | 94.10 | 94.35 | 92.97 | 84.27 | 68.10 | 57.53 | 51.97 | 73.88 | |||||||||||||
2019 | 54.65 | 56.54 | 59.94 | 73.13 | 74.58 | 86.87 | 94.55 | 96.39 | 89.37 | 66.81 | 58.63 | 56.03 | 72.29 | |||||||||||||
2020 | 54.94 | 51.66 | 66.19 | 71.77 | 83.19 | 93.07 | 96.42 | 95.87 | 82.70 | 73.00 | 65.60 | 53.23 | 73.97 | |||||||||||||
2021 | 51.23 | 44.89 | 64.10 | 69.57 | 76.65 | 88.23 | 89.48 | 92.61 | 89.10 | 78.13 | 67.47 | 63.84 | 72.94 | |||||||||||||
2022 | 53.84 | 52.00 | 64.94 | 76.33 | 86.13 | 91.27 | 97.97 | 89.71 | 88.20 | 71.68 | 56.13 | 54.94 | 73.59 | |||||||||||||
2023 | 53.74 | 59.21 | 63.48 | 72.23 | 79.06 | 85.33 | 95.10 | 96.29 | 89.67 | 75.87 | 64.40 | 56.48 | 74.24 | |||||||||||||
2024 | 46.97 | 60.55 | 65.87 | 71.91 | g | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 57.80 | i | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 50.05 | 53.93 | 62.37 | 71.36 | 79.40 | 88.33 | 91.70 | 90.01 | 82.86 | 72.45 | 60.05 | 51.22 | 71.14 | |||||||||||||
S.D. | 5.09 | 5.59 | 4.77 | 3.95 | 3.92 | 3.79 | 3.28 | 3.46 | 3.71 | 3.81 | 4.69 | 4.48 | 1.77 | |||||||||||||
SKEW | -0.50 | -0.26 | -0.73 | -0.23 | 0.39 | 0.53 | 0.31 | 0.27 | 0.21 | -0.13 | -0.34 | -0.44 | 0.32 | |||||||||||||
MAX | 60.03 | 64.39 | 72.26 | 79.03 | 89.94 | 98.83 | 99.61 | 99.68 | 90.44 | 81.61 | 69.03 | 63.84 | 75.91 | |||||||||||||
MIN | 35.81 | 38.86 | 45.42 | 61.70 | 70.90 | 80.93 | 85.65 | 82.77 | 72.60 | 62.77 | 46.93 | 35.71 | 67.88 | |||||||||||||
YRS | 82 | 82 | 82 | 82 | 82 | 82 | 83 | 83 | 83 | 83 | 82 | 83 | 81 |