YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1965 | ----- | z | 3.00 | 10.00 | b | 33.00 | 33.00 | a | 49.00 | a | 60.00 | 57.00 | 38.00 | 34.00 | 17.00 | 13.00 | ----- | z | ||||||||
1966 | -4.00 | n | 10.00 | 11.00 | 25.00 | b | 36.00 | 50.00 | 64.00 | b | 52.00 | 45.00 | 25.00 | 17.00 | -5.00 | -5.00 | r | |||||||||
1967 | 4.00 | 11.00 | 9.00 | 33.00 | 29.00 | 52.00 | 58.00 | 53.00 | 43.00 | 26.00 | 22.00 | 11.00 | 4.00 | |||||||||||||
1968 | 6.00 | 13.00 | 17.00 | 29.00 | 39.00 | 52.00 | 59.00 | 55.00 | 47.00 | 33.00 | 20.00 | 6.00 | 6.00 | |||||||||||||
1969 | 5.00 | c | 8.00 | 12.00 | 35.00 | 36.00 | a | 51.00 | 58.00 | 62.00 | 50.00 | b | 24.00 | 15.00 | 2.00 | 2.00 | f | |||||||||
1970 | -1.00 | 13.00 | 18.00 | 22.00 | 31.00 | 51.00 | 57.00 | 56.00 | 33.00 | 24.00 | 13.00 | 10.00 | -1.00 | |||||||||||||
1971 | -11.00 | 7.00 | 9.00 | 21.00 | 33.00 | 53.00 | 58.00 | 54.00 | 38.00 | 31.00 | 22.00 | 15.00 | -11.00 | |||||||||||||
1972 | -0.00 | 1.00 | 19.00 | 27.00 | 40.00 | 55.00 | 56.00 | 51.00 | 39.00 | 30.00 | ----- | z | 1.00 | ----- | z | |||||||||||
1973 | 7.00 | a | 16.00 | 25.00 | 17.00 | 46.00 | b | 46.00 | 60.00 | a | 57.00 | 46.00 | a | 35.00 | 26.00 | 5.00 | 5.00 | e | ||||||||
1974 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 54.00 | j | 55.00 | 54.00 | 42.00 | 36.00 | 15.00 | 10.00 | ----- | z | ||||||
1975 | 4.00 | 13.00 | 20.00 | ----- | z | ----- | z | 50.00 | 58.00 | 56.00 | 41.00 | 28.00 | 14.00 | a | 8.00 | ----- | z | |||||||||
1976 | -2.00 | a | 10.00 | 21.00 | ----- | z | 44.00 | 53.00 | 58.00 | 56.00 | 43.00 | 27.00 | -7.00 | 11.00 | a | ----- | z | |||||||||
1977 | -8.00 | a | 18.00 | 19.00 | 24.00 | 45.00 | 58.00 | 60.00 | 61.00 | 43.00 | 30.00 | 15.00 | a | ----- | z | ----- | z | |||||||||
1978 | 11.00 | 9.00 | ----- | z | ----- | z | 32.00 | 49.00 | 61.00 | 56.00 | 40.00 | 33.00 | a | 23.00 | ----- | z | ----- | z | ||||||||
1979 | ----- | z | 15.00 | 18.00 | 24.00 | ----- | z | 46.00 | a | ----- | z | 54.00 | ----- | 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 | 1.00 | a | ----- | z |
2005 | 14.00 | a | 20.00 | 18.00 | 30.00 | a | 32.00 | a | 47.00 | b | 52.00 | 56.00 | 48.00 | a | 34.00 | 13.00 | a | -2.00 | c | -2.00 | j | |||||
2006 | 14.00 | c | 6.00 | d | 17.00 | a | 30.00 | b | 46.00 | 55.00 | 64.00 | 62.00 | a | 40.00 | a | 26.00 | b | 19.00 | b | 12.00 | 6.00 | p | ||||
2007 | -5.00 | 6.00 | b | 14.00 | b | 26.00 | a | 38.00 | 42.00 | a | 59.00 | 63.00 | 48.00 | a | 31.00 | b | 18.00 | c | 9.00 | c | -5.00 | o | ||||
2008 | 2.00 | b | 12.00 | c | 17.00 | b | 29.00 | c | 30.00 | a | 49.00 | a | 61.00 | 55.00 | 46.00 | 29.00 | d | 21.00 | a | 10.00 | f | 2.00 | w | |||
2009 | 8.00 | b | 19.00 | a | 10.00 | e | 22.00 | a | 41.00 | b | 48.00 | 60.00 | 55.00 | 39.00 | 20.00 | h | 18.00 | d | -0.00 | b | -0.00 | y | ||||
2010 | 5.00 | c | 13.00 | f | 22.00 | h | 25.00 | c | 35.00 | d | 56.00 | 57.00 | 50.00 | 51.00 | 30.00 | d | 10.00 | e | 17.00 | c | ----- | z | ||||
2011 | 1.00 | e | -12.00 | i | 23.00 | e | 30.00 | d | 29.00 | f | 55.00 | c | 63.00 | b | 64.00 | a | 47.00 | c | 31.00 | c | 20.00 | g | -2.00 | h | ----- | z |
2012 | ----- | z | 18.00 | j | 23.00 | h | 33.00 | e | 43.00 | c | 58.00 | 63.00 | 54.00 | 45.00 | 29.00 | 15.00 | 8.00 | ----- | z | |||||||
2013 | ----- | z | 17.00 | 18.00 | g | 22.00 | 27.00 | 44.00 | 45.00 | 60.00 | 52.00 | 27.00 | 18.00 | a | 7.00 | ----- | z | |||||||||
2014 | 4.00 | 4.00 | 8.00 | e | 23.00 | c | 37.00 | a | 51.00 | 60.00 | 59.00 | 45.00 | 34.00 | 7.00 | 4.00 | 4.00 | i | |||||||||
2015 | 4.00 | 11.00 | 11.00 | 30.00 | 38.00 | 57.00 | 60.00 | 54.00 | 52.00 | ----- | z | ----- | z | ----- | z | ----- | z | |||||||||
2016 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2017 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2018 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2019 | 16.00 | m | 7.00 | c | 9.00 | a | 25.00 | 37.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 3.10 | 10.83 | 15.23 | 26.74 | 36.87 | 51.08 | 58.64 | 56.38 | 44.04 | 29.87 | 15.95 | 6.81 | -0.50 | |||||||||||||
S.D. | 6.50 | 5.19 | 5.09 | 4.63 | 5.55 | 4.26 | 3.96 | 3.70 | 4.85 | 3.58 | 6.75 | 5.77 | 7.59 | |||||||||||||
SKEW | -0.32 | 0.02 | 0.12 | -0.04 | 0.12 | -0.17 | -1.64 | 0.51 | -0.17 | -0.05 | -1.75 | -0.26 | -0.70 | |||||||||||||
MAX | 14.00 | 20.00 | 25.00 | 35.00 | 46.00 | 58.00 | 64.00 | 64.00 | 52.00 | 36.00 | 26.00 | 17.00 | 6.00 | |||||||||||||
MIN | -11.00 | 1.00 | 8.00 | 17.00 | 27.00 | 42.00 | 45.00 | 50.00 | 33.00 | 24.00 | -7.00 | -5.00 | -11.00 | |||||||||||||
YRS | 20 | 23 | 22 | 23 | 23 | 25 | 25 | 26 | 25 | 23 | 22 | 21 | 4 |