YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1960 | ----- | z | ----- | z | ----- | z | ----- | z | 35.00 | 48.00 | 58.00 | 58.00 | 48.00 | 32.00 | 21.00 | 13.00 | ----- | z | ||||||||
1961 | 21.00 | 17.00 | 19.00 | 30.00 | 36.00 | 46.00 | 54.00 | 57.00 | 47.00 | 36.00 | 22.00 | 23.00 | 17.00 | |||||||||||||
1962 | -9.00 | 14.00 | 16.00 | 33.00 | 34.00 | 46.00 | 56.00 | 55.00 | 49.00 | 36.00 | 27.00 | 19.00 | -9.00 | |||||||||||||
1963 | 2.00 | 5.00 | 20.00 | 27.00 | 42.00 | 44.00 | 58.00 | 55.00 | 49.00 | 41.00 | 22.00 | 13.00 | 2.00 | |||||||||||||
1964 | 4.00 | 6.00 | 15.00 | 27.00 | 31.00 | 41.00 | 58.00 | 57.00 | 46.00 | 37.00 | 18.00 | 10.00 | 4.00 | |||||||||||||
1965 | 17.00 | 10.00 | 10.00 | 30.00 | 35.00 | 42.00 | 59.00 | 57.00 | 39.00 | 30.00 | 23.00 | 20.00 | 10.00 | |||||||||||||
1966 | 13.00 | 13.00 | 11.00 | 33.00 | 40.00 | 51.00 | 60.00 | 54.00 | 49.00 | 32.00 | 22.00 | 9.00 | 9.00 | |||||||||||||
1967 | 6.00 | 10.00 | 20.00 | 28.00 | 25.00 | 44.00 | 58.00 | 55.00 | 44.00 | 24.00 | 27.00 | 10.00 | 6.00 | |||||||||||||
1968 | 18.00 | 23.00 | 21.00 | 25.00 | 38.00 | 40.00 | 58.00 | 52.00 | ----- | 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 | 55.00 | 39.00 | 16.00 | 21.00 | 14.00 | ----- | z | |||||
2010 | 16.00 | 19.00 | 19.00 | 25.00 | 28.00 | 46.00 | 59.00 | 55.00 | 46.00 | 36.00 | 9.00 | 9.00 | 9.00 | |||||||||||||
2011 | 0.00 | -9.00 | 21.00 | 27.00 | 28.00 | a | 48.00 | 57.00 | 59.00 | 48.00 | 32.00 | k | 19.00 | 1.00 | -9.00 | l | ||||||||||
2012 | 18.00 | 18.00 | a | 16.00 | 25.00 | a | 39.00 | 50.00 | 59.00 | a | 55.00 | 41.00 | 27.00 | 16.00 | 10.00 | 10.00 | c | |||||||||
2013 | 1.00 | 16.00 | 23.00 | 19.00 | 34.00 | w | 54.00 | f | 57.00 | 55.00 | 41.00 | 30.00 | 23.00 | 12.00 | ----- | z | ||||||||||
2014 | 16.00 | 14.00 | 27.00 | 27.00 | 36.00 | 54.00 | 59.00 | a | 55.00 | 48.00 | 39.00 | 18.00 | 16.00 | 14.00 | a | |||||||||||
2015 | 14.00 | 23.00 | 19.00 | 25.00 | 34.00 | 50.00 | 57.00 | 54.00 | 52.00 | 37.00 | c | 23.00 | e | 16.00 | b | 14.00 | j | |||||||||
2016 | 14.00 | e | 10.00 | 27.00 | 23.00 | 32.00 | 50.00 | 57.00 | 51.00 | a | 46.00 | 37.00 | 16.00 | c | 20.00 | f | 10.00 | o | ||||||||
2017 | 14.00 | 22.00 | 23.00 | 28.00 | 31.00 | 47.00 | 54.00 | a | 50.00 | 45.00 | 31.00 | 22.00 | 8.00 | 8.00 | a | |||||||||||
2018 | 10.00 | 19.00 | 20.00 | 27.00 | 33.00 | 52.00 | 56.00 | 53.00 | 48.00 | 33.00 | 11.00 | 15.00 | 10.00 | |||||||||||||
2019 | 13.00 | 10.00 | 20.00 | 22.00 | 32.00 | 46.00 | e | ----- | z | 58.00 | 49.00 | 11.00 | 24.00 | a | 12.00 | a | ----- | z | ||||||||
2020 | 15.00 | 14.00 | 23.00 | 29.00 | 40.00 | 35.00 | 56.00 | 55.00 | 39.00 | 28.00 | 14.00 | a | 10.00 | 10.00 | a | |||||||||||
2021 | 4.00 | 14.00 | 18.00 | 29.00 | 37.00 | 48.00 | 56.00 | 55.00 | 46.00 | 29.00 | 25.00 | 20.00 | 4.00 | |||||||||||||
2022 | 13.00 | 6.00 | b | 17.00 | 31.00 | 44.00 | 54.00 | 63.00 | 58.00 | 50.00 | 30.00 | 20.00 | 19.00 | 6.00 | b | |||||||||||
2023 | 16.00 | 11.00 | 24.00 | 19.00 | 37.00 | 48.00 | 58.00 | 60.00 | 52.00 | 25.00 | 25.00 | 12.00 | 11.00 | |||||||||||||
2024 | 14.00 | 22.00 | 25.00 | d | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 10.87 | 13.35 | 19.74 | 26.77 | 34.86 | 46.82 | 57.59 | 55.33 | 46.13 | 30.77 | 20.35 | 13.23 | 7.56 | |||||||||||||
S.D. | 7.38 | 7.30 | 4.37 | 3.78 | 4.72 | 4.60 | 1.97 | 2.41 | 3.95 | 7.22 | 4.70 | 5.03 | 5.81 | |||||||||||||
SKEW | -1.03 | -1.09 | -0.41 | -0.43 | -0.12 | -0.63 | 0.48 | -0.21 | -0.59 | -1.13 | -0.81 | -0.10 | -1.27 | |||||||||||||
MAX | 21.00 | 23.00 | 27.00 | 33.00 | 44.00 | 54.00 | 63.00 | 60.00 | 52.00 | 41.00 | 27.00 | 23.00 | 17.00 | |||||||||||||
MIN | -9.00 | -9.00 | 10.00 | 19.00 | 25.00 | 35.00 | 54.00 | 50.00 | 39.00 | 11.00 | 9.00 | 1.00 | -9.00 | |||||||||||||
YRS | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 24 | 23 | 22 | 23 | 22 | 16 |