YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1951 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1952 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1953 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1954 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1955 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1956 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1957 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1958 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1960 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1961 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1962 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1963 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1964 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1965 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1966 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1967 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1968 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | 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 | 84.00 | ----- | z | ----- | z | 73.00 | 76.00 | 72.00 | 74.00 | k | 76.00 | h | 84.00 | b | 81.00 | b | 68.00 | 65.00 | ----- | z | ||||||
1997 | 69.00 | 67.00 | 69.00 | a | 69.00 | d | 81.00 | 72.00 | b | 75.00 | 81.00 | 82.00 | 73.00 | f | 72.00 | a | 65.00 | 82.00 | n | |||||||
1998 | 66.00 | 65.00 | a | 71.00 | 71.00 | a | 72.00 | c | 69.00 | 75.00 | f | 75.00 | c | 76.00 | c | 84.00 | 63.00 | 61.00 | 84.00 | q | ||||||
1999 | 67.00 | a | 60.00 | b | 69.00 | c | 80.00 | d | 70.00 | c | 73.00 | d | 74.00 | l | 77.00 | c | 80.00 | l | 78.00 | c | 72.00 | c | 71.00 | a | ----- | z |
2000 | 62.00 | 69.00 | b | 68.00 | 68.00 | h | 72.00 | 77.00 | a | 71.00 | j | 75.00 | b | 84.00 | b | 74.00 | d | 70.00 | e | 66.00 | d | ----- | z | |||
2001 | 69.00 | 67.00 | 73.00 | a | 67.00 | 85.00 | 71.00 | j | 72.00 | 75.00 | 82.00 | d | 80.00 | c | 69.00 | a | 62.00 | 85.00 | s | |||||||
2002 | 66.00 | 71.00 | 66.00 | 68.00 | a | 70.00 | 74.00 | f | 81.00 | d | 80.00 | d | 79.00 | e | 78.00 | c | 75.00 | 67.00 | 81.00 | w | ||||||
2003 | 68.00 | c | 65.00 | 64.00 | c | 63.00 | a | 76.00 | 80.00 | e | 76.00 | c | 79.00 | f | 82.00 | 92.00 | 65.00 | c | 68.00 | c | ----- | z | ||||
2004 | 66.00 | 65.00 | 75.00 | f | 83.00 | b | 73.00 | a | 81.00 | b | 80.00 | d | 88.00 | 80.00 | d | 88.00 | b | 67.00 | 71.00 | 88.00 | u | |||||
2005 | 69.00 | 79.00 | 77.00 | 67.00 | 85.00 | d | 72.00 | a | 78.00 | b | 81.00 | g | 74.00 | d | 76.00 | b | 68.00 | c | 70.00 | 85.00 | w | |||||
2006 | 72.00 | 74.00 | 62.00 | b | 65.00 | e | 87.00 | c | 72.00 | 76.00 | 72.00 | j | 86.00 | e | 83.00 | 65.00 | c | 67.00 | f | ----- | z | |||||
2007 | 61.00 | b | 65.00 | 71.00 | 70.00 | b | 75.00 | 72.00 | 78.00 | f | 77.00 | 75.00 | e | 78.00 | a | 72.00 | b | 63.00 | h | ----- | z | |||||
2008 | 63.00 | 64.00 | b | 72.00 | i | 79.00 | b | 83.00 | f | 75.00 | 78.00 | c | 77.00 | f | 84.00 | 79.00 | b | 75.00 | c | 67.00 | e | ----- | z | |||
2009 | 71.00 | c | 70.00 | 65.00 | 75.00 | a | 70.00 | b | 73.00 | 77.00 | 75.00 | l | 93.00 | b | 76.00 | 72.00 | a | 62.00 | b | 93.00 | w | |||||
2010 | 63.00 | c | 65.00 | c | 73.00 | a | 67.00 | a | 70.00 | b | 69.00 | 74.00 | c | 81.00 | e | 80.00 | c | 78.00 | n | 79.00 | g | 64.00 | e | ----- | z | |
2011 | 73.00 | b | 68.00 | a | 67.00 | m | 64.00 | d | 65.00 | g | 76.00 | g | 72.00 | d | 77.00 | g | 81.00 | f | 79.00 | a | 69.00 | k | 60.00 | p | ----- | z |
2012 | 66.00 | h | 73.00 | 64.00 | s | 70.00 | f | 70.00 | b | 73.00 | k | 72.00 | l | 75.00 | f | 77.00 | f | 83.00 | 75.00 | d | 54.00 | s | ----- | z | ||
2013 | 60.00 | w | 67.00 | 73.00 | i | 81.00 | j | 81.00 | e | 72.00 | j | 85.00 | k | 82.00 | k | 79.00 | c | 75.00 | e | 70.00 | g | 63.00 | h | ----- | z | |
2014 | 77.00 | f | 59.00 | w | 70.00 | s | 79.00 | j | 81.00 | d | 75.00 | k | 79.00 | 75.00 | 81.00 | 84.00 | n | 66.00 | l | 64.00 | y | ----- | z | |||
2015 | 70.00 | y | 74.00 | 66.00 | 74.00 | 64.00 | 73.00 | a | 84.00 | 78.00 | 77.00 | 83.00 | 64.00 | 63.00 | ----- | z | ||||||||||
2016 | 66.00 | 73.00 | 78.00 | 81.00 | a | 82.00 | 73.00 | 72.00 | 89.00 | p | 83.00 | 73.00 | 70.00 | 61.00 | r | ----- | z | |||||||||
2017 | 59.00 | 62.00 | c | 64.00 | 65.00 | 77.00 | 75.00 | 74.00 | 83.00 | 84.00 | 81.00 | 65.00 | v | 62.00 | 84.00 | y | ||||||||||
2018 | 65.00 | 67.00 | 64.00 | 80.00 | 67.00 | 75.00 | 72.00 | a | 79.00 | 80.00 | 83.00 | 69.00 | 63.00 | 83.00 | a | |||||||||||
2019 | 71.00 | 54.00 | 71.00 | 72.00 | 90.00 | v | 68.00 | p | 77.00 | 81.00 | 78.00 | 74.00 | 69.00 | 64.00 | ----- | z | ||||||||||
2020 | 62.00 | 62.00 | ----- | z | 78.00 | n | 71.00 | 75.00 | b | 71.00 | f | 90.00 | h | 82.00 | e | 72.00 | f | 69.00 | a | 64.00 | c | ----- | z | |||
2021 | 62.00 | b | 58.00 | a | 67.00 | c | 66.00 | m | 71.00 | i | 76.00 | 73.00 | b | 78.00 | 81.00 | 73.00 | 69.00 | 66.00 | ----- | z | ||||||
2022 | 68.00 | 68.00 | 69.00 | b | 68.00 | 73.00 | 83.00 | a | 79.00 | 78.00 | 79.00 | a | 80.00 | a | 64.00 | 61.00 | 83.00 | e | ||||||||
2023 | 60.00 | j | 59.00 | d | 59.00 | 65.00 | 75.00 | i | 69.00 | 77.00 | 80.00 | 77.00 | 84.00 | a | 67.00 | 65.00 | d | ----- | z | |||||||
2024 | 71.00 | 67.00 | 80.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 67.21 | 66.59 | 68.86 | 71.18 | 75.13 | 74.10 | 76.30 | 78.88 | 80.88 | 79.79 | 69.09 | 65.10 | 83.00 | |||||||||||||
S.D. | 5.22 | 5.49 | 5.35 | 6.14 | 6.25 | 3.75 | 3.36 | 3.41 | 3.97 | 4.75 | 3.53 | 3.05 | 0.0 | |||||||||||||
SKEW | 1.20 | -0.05 | 0.38 | 0.55 | 0.34 | 0.80 | 0.40 | 0.99 | 0.84 | 0.58 | 0.08 | 0.58 | 0.00 | |||||||||||||
MAX | 84.00 | 79.00 | 80.00 | 83.00 | 87.00 | 83.00 | 84.00 | 88.00 | 93.00 | 92.00 | 75.00 | 71.00 | 83.00 | |||||||||||||
MIN | 59.00 | 54.00 | 59.00 | 63.00 | 64.00 | 69.00 | 72.00 | 75.00 | 74.00 | 73.00 | 63.00 | 61.00 | 83.00 | |||||||||||||
YRS | 24 | 27 | 21 | 22 | 23 | 21 | 20 | 17 | 25 | 24 | 23 | 21 | 1 |