YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1960 | ----- | z | ----- | z | ----- | z | ----- | z | 93.00 | 102.00 | 102.00 | 98.00 | 93.00 | 85.00 | 73.00 | 63.00 | ----- | z | ||||||||
1961 | 61.00 | 71.00 | 76.00 | 84.00 | 90.00 | 97.00 | 99.00 | 101.00 | 87.00 | 82.00 | 70.00 | 67.00 | 101.00 | |||||||||||||
1962 | 63.00 | 73.00 | 76.00 | 88.00 | 90.00 | 96.00 | 96.00 | 97.00 | 92.00 | 82.00 | 73.00 | 64.00 | 97.00 | |||||||||||||
1963 | 68.00 | 74.00 | 78.00 | 84.00 | 92.00 | 99.00 | 98.00 | 90.00 | 90.00 | 86.00 | 73.00 | 69.00 | 99.00 | |||||||||||||
1964 | 63.00 | 65.00 | 76.00 | 82.00 | 94.00 | 94.00 | 100.00 | 97.00 | 92.00 | 82.00 | 73.00 | 66.00 | 100.00 | |||||||||||||
1965 | 67.00 | 68.00 | 73.00 | 90.00 | 88.00 | 98.00 | 97.00 | 96.00 | 87.00 | 87.00 | 73.00 | 68.00 | 98.00 | |||||||||||||
1966 | 60.00 | 65.00 | 76.00 | 78.00 | 88.00 | 95.00 | 98.00 | 93.00 | 88.00 | 80.00 | 75.00 | 68.00 | 98.00 | |||||||||||||
1967 | 69.00 | 69.00 | 80.00 | 83.00 | 86.00 | 94.00 | 96.00 | 92.00 | 85.00 | 86.00 | 76.00 | 57.00 | 96.00 | |||||||||||||
1968 | 61.00 | 71.00 | 77.00 | 76.00 | 91.00 | 101.00 | 97.00 | 86.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||||||||
1969 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1970 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1971 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1972 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1973 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1974 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1975 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1976 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1977 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1978 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1979 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1980 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1981 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1982 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1983 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1984 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1985 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1986 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1987 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1988 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1989 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1990 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1991 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1992 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1993 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1994 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1995 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1996 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1997 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1998 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1999 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2000 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2001 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2002 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2003 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2004 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2005 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2006 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2007 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2008 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2009 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 95.00 | 86.00 | 82.00 | 75.00 | 59.00 | ----- | z | |||||
2010 | 59.00 | 61.00 | 75.00 | 77.00 | 90.00 | 100.00 | 93.00 | 95.00 | 91.00 | 86.00 | 73.00 | 68.00 | 100.00 | |||||||||||||
2011 | 68.00 | 70.00 | 79.00 | 82.00 | 90.00 | 99.00 | 95.00 | 95.00 | 91.00 | 82.00 | k | 75.00 | 64.00 | 99.00 | k | |||||||||||
2012 | 66.00 | 64.00 | a | 77.00 | 86.00 | a | 91.00 | 99.00 | 95.00 | a | 95.00 | 91.00 | 84.00 | 77.00 | 68.00 | 99.00 | c | |||||||||
2013 | 64.00 | 63.00 | 79.00 | 84.00 | 81.00 | w | 100.00 | f | 93.00 | 90.00 | 91.00 | 81.00 | 72.00 | 66.00 | ----- | z | ||||||||||
2014 | 66.00 | 75.00 | 73.00 | 82.00 | 91.00 | 95.00 | 97.00 | a | 90.00 | 93.00 | 81.00 | 72.00 | 68.00 | 97.00 | a | |||||||||||
2015 | 66.00 | 73.00 | 81.00 | 77.00 | 86.00 | 100.00 | 93.00 | 95.00 | 90.00 | 86.00 | c | 73.00 | e | 68.00 | b | 100.00 | j | |||||||||
2016 | 66.00 | e | 73.00 | 75.00 | 81.00 | a | 84.00 | 99.00 | 100.00 | 90.00 | 91.00 | 82.00 | h | 68.00 | f | 64.00 | i | ----- | z | |||||||
2017 | 68.00 | 75.00 | 81.00 | 81.00 | 89.00 | 102.00 | 97.00 | 91.00 | 92.00 | 86.00 | 78.00 | 70.00 | 102.00 | |||||||||||||
2018 | 69.00 | 70.00 | 80.00 | 83.00 | 92.00 | 100.00 | 99.00 | 98.00 | 90.00 | 82.00 | 70.00 | 64.00 | 100.00 | |||||||||||||
2019 | 65.00 | 68.00 | 76.00 | 85.00 | 85.00 | 93.00 | e | ----- | z | 96.00 | 92.00 | 80.00 | 74.00 | a | 65.00 | a | ----- | z | ||||||||
2020 | 64.00 | 68.00 | 74.00 | 86.00 | 94.00 | 99.00 | 103.00 | 98.00 | 98.00 | a | 88.00 | 79.00 | 64.00 | a | 103.00 | b | ||||||||||
2021 | 66.00 | 68.00 | 75.00 | 82.00 | 88.00 | 103.00 | 97.00 | a | 95.00 | a | 92.00 | 82.00 | a | 77.00 | 69.00 | 103.00 | c | |||||||||
2022 | 65.00 | 67.00 | b | 81.00 | 86.00 | 95.00 | 101.00 | 101.00 | 95.00 | 90.00 | 82.00 | 75.00 | 67.00 | 101.00 | b | |||||||||||
2023 | 68.00 | 72.00 | 74.00 | 88.00 | 88.00 | 102.00 | 104.00 | 104.00 | 99.00 | 88.00 | 81.00 | 69.00 | 104.00 | |||||||||||||
2024 | 63.00 | 73.00 | 72.00 | 80.00 | n | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 65.00 | 69.39 | 76.70 | 82.95 | 89.77 | 98.55 | 97.73 | 94.67 | 90.91 | 83.71 | 74.41 | 65.95 | 99.88 | |||||||||||||
S.D. | 2.89 | 3.94 | 2.74 | 3.72 | 2.98 | 2.94 | 3.09 | 3.96 | 3.25 | 2.63 | 2.75 | 3.27 | 2.36 | |||||||||||||
SKEW | -0.47 | -0.41 | 0.18 | -0.18 | -0.14 | -0.42 | 0.27 | 0.06 | 0.59 | 0.22 | 0.58 | -1.26 | 0.12 | |||||||||||||
MAX | 69.00 | 75.00 | 81.00 | 90.00 | 95.00 | 103.00 | 104.00 | 104.00 | 99.00 | 88.00 | 81.00 | 70.00 | 104.00 | |||||||||||||
MIN | 59.00 | 61.00 | 72.00 | 76.00 | 84.00 | 93.00 | 93.00 | 86.00 | 85.00 | 80.00 | 70.00 | 57.00 | 96.00 | |||||||||||||
YRS | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 24 | 23 | 21 | 22 | 22 | 16 |