YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | 51.00 | 53.00 | 62.00 | c | 77.00 | c | 89.00 | a | 92.00 | a | 92.00 | 79.00 | a | 74.00 | ----- | z | 50.00 | ----- | z | |||||
1971 | 56.00 | 51.00 | 67.00 | 70.00 | 78.00 | c | 90.00 | a | 94.00 | a | 88.00 | 82.00 | 74.00 | a | 59.00 | 37.00 | c | 94.00 | i | |||||||
1972 | 44.00 | a | 53.00 | ----- | z | 72.00 | 79.00 | 85.00 | 92.00 | 92.00 | b | 80.00 | 74.00 | a | 48.00 | ----- | 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 | 52.00 | ----- | z | |
1978 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 66.00 | a | ----- | z | ----- | z |
1979 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 88.00 | ----- | z | ----- | z | ----- | z | ----- | z | |
1980 | ----- | z | 43.00 | ----- | 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 | 44.00 | 57.00 | 73.00 | 80.00 | 86.00 | 95.00 | 85.00 | 82.00 | 78.00 | 64.00 | 51.00 | ----- | z | |||||||||||
1990 | 51.00 | 54.00 | 62.00 | 70.00 | 75.00 | 93.00 | 94.00 | 88.00 | 86.00 | 71.00 | 59.00 | 43.00 | 94.00 | |||||||||||||
1991 | 36.00 | 43.00 | 56.00 | 65.00 | 75.00 | 85.00 | b | 89.00 | 86.00 | c | 85.00 | 78.00 | 60.00 | a | 41.00 | a | 89.00 | g | ||||||||
1992 | 46.00 | 52.00 | 57.00 | 78.00 | l | 77.00 | d | 86.00 | 88.00 | 88.00 | 81.00 | 77.00 | 49.00 | 45.00 | a | 88.00 | q | |||||||||
1993 | 40.00 | 44.00 | 53.00 | 68.00 | 77.00 | 86.00 | b | 87.00 | 88.00 | a | 79.00 | 75.00 | 55.00 | 41.00 | b | 88.00 | e | |||||||||
1994 | 41.00 | 50.00 | 58.00 | b | 72.00 | b | 80.00 | 91.00 | a | 88.00 | b | 89.00 | a | 80.00 | d | 74.00 | 63.00 | a | 41.00 | c | 91.00 | p | ||||
1995 | 38.00 | 50.00 | 61.00 | 64.00 | 74.00 | a | 82.00 | 89.00 | 88.00 | 88.00 | 74.00 | 60.00 | 53.00 | b | 89.00 | c | ||||||||||
1996 | 37.00 | 43.00 | 58.00 | 73.00 | 82.00 | 85.00 | 88.00 | 91.00 | 85.00 | d | 75.00 | 57.00 | b | 40.00 | 91.00 | f | ||||||||||
1997 | 38.00 | 38.00 | 60.00 | 67.00 | a | 78.00 | b | 82.00 | b | 91.00 | 87.00 | a | 84.00 | a | 78.00 | f | 60.00 | b | 42.00 | 91.00 | o | |||||
1998 | 47.00 | 48.00 | 66.00 | 71.00 | a | 80.00 | 91.00 | 94.00 | 88.00 | 86.00 | 76.00 | 57.00 | 50.00 | 94.00 | a | |||||||||||
1999 | 48.00 | 48.00 | 63.00 | 70.00 | 76.00 | b | 85.00 | 88.00 | 84.00 | 79.00 | 75.00 | c | 64.00 | 49.00 | 88.00 | e | ||||||||||
2000 | 48.00 | 50.00 | 57.00 | 76.00 | 85.00 | a | 85.00 | 90.00 | 91.00 | 86.00 | 75.00 | 52.00 | a | 45.00 | 91.00 | b | ||||||||||
2001 | 35.00 | 46.00 | 60.00 | b | 73.00 | 79.00 | b | 87.00 | 92.00 | a | 91.00 | a | 85.00 | 77.00 | 62.00 | 35.00 | 92.00 | f | ||||||||
2002 | 42.00 | a | ----- | z | 59.00 | a | 70.00 | b | 83.00 | ----- | z | 93.00 | a | 93.00 | a | 84.00 | b | 68.00 | c | 55.00 | j | 48.00 | c | ----- | z | |
2003 | 46.00 | k | 48.00 | d | 60.00 | b | 70.00 | f | 87.00 | e | 84.00 | d | 95.00 | n | 89.00 | a | 82.00 | c | 77.00 | 62.00 | a | 48.00 | b | ----- | z | |
2004 | 34.00 | a | 45.00 | a | 69.00 | 69.00 | a | 78.00 | 85.00 | 91.00 | i | 86.00 | e | 81.00 | b | 70.00 | c | 67.00 | c | 39.00 | 91.00 | y | ||||
2005 | 42.00 | 45.00 | b | 53.00 | c | 68.00 | i | 85.00 | l | 86.00 | a | 96.00 | 91.00 | 83.00 | d | 74.00 | f | 62.00 | 42.00 | ----- | z | |||||
2006 | 37.00 | 43.00 | a | 56.00 | 73.00 | a | 81.00 | 89.00 | 91.00 | 86.00 | 81.00 | 74.00 | a | 66.00 | 48.00 | b | 91.00 | e | ||||||||
2007 | 47.00 | 49.00 | 66.00 | 75.00 | 78.00 | 90.00 | 92.00 | 88.00 | 85.00 | 74.00 | a | 62.00 | a | 48.00 | a | 92.00 | c | |||||||||
2008 | 34.00 | 39.00 | d | 50.00 | 66.00 | 82.00 | 85.00 | a | 90.00 | 90.00 | 78.00 | a | 75.00 | a | 66.00 | 49.00 | a | 90.00 | h | |||||||
2009 | 42.00 | a | 46.00 | a | 64.00 | c | 71.00 | 82.00 | a | 87.00 | 91.00 | 90.00 | 81.00 | 72.00 | 65.00 | 44.00 | 91.00 | f | ||||||||
2010 | 38.00 | c | 36.00 | e | 59.00 | a | 68.00 | c | 83.00 | b | 89.00 | 94.00 | 86.00 | 85.00 | 81.00 | 64.00 | a | 50.00 | e | 94.00 | t | |||||
2011 | 40.00 | c | 48.00 | d | 57.00 | b | 70.00 | a | 76.00 | 88.00 | 92.00 | a | 90.00 | 84.00 | 78.00 | a | 60.00 | e | 50.00 | g | 92.00 | x | ||||
2012 | 51.00 | c | 44.00 | 68.00 | g | 79.00 | a | 79.00 | b | ----- | z | 92.00 | 89.00 | c | 84.00 | d | 73.00 | 64.00 | 54.00 | ----- | z | |||||
2013 | 45.00 | 43.00 | 60.00 | a | 71.00 | 78.00 | 93.00 | 92.00 | 88.00 | 87.00 | 74.00 | 59.00 | d | 46.00 | 93.00 | e | ||||||||||
2014 | 41.00 | 46.00 | 54.00 | 68.00 | 80.00 | 84.00 | 90.00 | 86.00 | 82.00 | 72.00 | 66.00 | a | 48.00 | 90.00 | a | |||||||||||
2015 | 45.00 | 50.00 | 67.00 | 68.00 | 73.00 | 87.00 | 89.00 | 85.00 | 80.00 | d | 79.00 | d | 63.00 | a | 50.00 | 89.00 | i | |||||||||
2016 | 34.00 | 49.00 | d | 60.00 | 70.00 | ----- | z | 92.00 | 89.00 | 89.00 | a | 79.00 | a | 71.00 | ----- | z | 47.00 | c | ----- | z | ||||||
2017 | ----- | z | 48.00 | 64.00 | 72.00 | 75.00 | 89.00 | 90.00 | 86.00 | 87.00 | 76.00 | h | 61.00 | d | 55.00 | ----- | z | |||||||||
2018 | 47.00 | 49.00 | 60.00 | 70.00 | a | 79.00 | b | 91.00 | 91.00 | 90.00 | 84.00 | 76.00 | 52.00 | 36.00 | 91.00 | c | ||||||||||
2019 | 36.00 | 41.00 | 50.00 | 68.00 | 73.00 | 83.00 | 89.00 | 87.00 | 89.00 | 76.00 | 58.00 | a | 43.00 | 89.00 | a | |||||||||||
2020 | 38.00 | 42.00 | 57.00 | 77.00 | 84.00 | 87.00 | 92.00 | 91.00 | 88.00 | 78.00 | 64.00 | 38.00 | 92.00 | |||||||||||||
2021 | 41.00 | 46.00 | a | 57.00 | 70.00 | 77.00 | 94.00 | 95.00 | 89.00 | 87.00 | 73.00 | 63.00 | b | 54.00 | 95.00 | c | ||||||||||
2022 | 45.00 | 44.00 | 67.00 | 73.00 | 80.00 | 88.00 | 93.00 | 88.00 | 89.00 | 71.00 | 62.00 | 44.00 | 93.00 | |||||||||||||
2023 | 41.00 | 38.00 | 48.00 | 67.00 | 75.00 | 84.00 | 93.00 | 88.00 | 85.00 | 76.00 | 64.00 | 47.00 | 93.00 | |||||||||||||
2024 | 39.00 | 49.00 | 55.00 | n | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 41.83 | 46.05 | 59.03 | 70.31 | 78.75 | 87.31 | 91.25 | 88.45 | 83.59 | 74.71 | 60.69 | 45.76 | 91.92 | |||||||||||||
S.D. | 5.42 | 4.29 | 5.17 | 3.55 | 3.34 | 3.17 | 2.31 | 2.18 | 3.13 | 2.75 | 4.74 | 5.29 | 1.98 | |||||||||||||
SKEW | 0.53 | -0.37 | -0.04 | 0.11 | 0.36 | 0.37 | 0.09 | 0.05 | -0.03 | -0.14 | -1.11 | -0.23 | -0.10 | |||||||||||||
MAX | 56.00 | 54.00 | 69.00 | 79.00 | 87.00 | 94.00 | 96.00 | 93.00 | 89.00 | 81.00 | 67.00 | 55.00 | 95.00 | |||||||||||||
MIN | 34.00 | 36.00 | 48.00 | 62.00 | 73.00 | 82.00 | 87.00 | 84.00 | 78.00 | 68.00 | 48.00 | 35.00 | 89.00 | |||||||||||||
YRS | 35 | 39 | 36 | 35 | 36 | 36 | 36 | 38 | 39 | 35 | 36 | 37 | 12 |