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 | 3.00 | |||||||||
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 | ||||||||||
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 | ||||||||||
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 | 0.00 | ||||||||||||
1973 | -5.00 | 16.00 | 25.00 | 17.00 | 46.00 | b | 46.00 | 60.00 | 57.00 | 46.00 | 35.00 | 26.00 | 5.00 | -5.00 | ||||||||||||
1974 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 54.00 | j | 55.00 | 54.00 | 42.00 | 36.00 | 15.00 | 10.00 | 10.00 | |||||||
1975 | 4.00 | 13.00 | 20.00 | ----- | z | ----- | z | 50.00 | 58.00 | 56.00 | 41.00 | 28.00 | 14.00 | 8.00 | 4.00 | |||||||||||
1976 | -2.00 | 10.00 | 21.00 | ----- | z | 44.00 | 53.00 | 58.00 | 56.00 | 43.00 | 27.00 | -7.00 | 11.00 | -7.00 | ||||||||||||
1977 | -8.00 | 18.00 | 19.00 | 24.00 | 45.00 | 58.00 | 60.00 | 61.00 | 43.00 | 30.00 | 15.00 | ----- | z | -8.00 | ||||||||||||
1978 | 11.00 | 9.00 | ----- | z | ----- | z | 32.00 | 49.00 | 61.00 | 56.00 | 40.00 | 33.00 | 23.00 | ----- | z | 9.00 | ||||||||||
1979 | ----- | z | 15.00 | 18.00 | 24.00 | ----- | z | 46.00 | ----- | z | 54.00 | ----- | z | ----- | z | ----- | z | ----- | z | 15.00 | ||||||
1980 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1981 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1982 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1983 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1984 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1985 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1986 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1987 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1988 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1989 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1990 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1991 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1992 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1993 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1994 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1995 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1996 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1997 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1998 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1999 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2000 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2001 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2002 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2003 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2004 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | -3.00 | -3.00 | ||
2005 | 14.00 | 20.00 | 18.00 | 30.00 | 32.00 | 47.00 | 57.00 | 56.00 | 48.00 | 34.00 | 14.00 | -2.00 | -2.00 | |||||||||||||
2006 | 14.00 | 4.00 | 17.00 | 30.00 | 46.00 | 55.00 | 64.00 | 61.00 | 40.00 | 26.00 | 19.00 | 12.00 | 4.00 | |||||||||||||
2007 | -5.00 | 6.00 | 14.00 | 26.00 | 38.00 | 42.00 | 59.00 | 63.00 | 48.00 | 31.00 | 18.00 | 9.00 | -5.00 | |||||||||||||
2008 | 2.00 | 12.00 | 17.00 | 29.00 | 30.00 | 49.00 | 61.00 | 55.00 | 46.00 | 29.00 | 21.00 | 10.00 | 2.00 | |||||||||||||
2009 | 8.00 | 19.00 | 10.00 | 22.00 | 41.00 | 48.00 | 60.00 | 55.00 | 39.00 | 20.00 | f | 18.00 | 0.00 | 0.00 | ||||||||||||
2010 | 5.00 | 13.00 | 22.00 | 25.00 | 35.00 | 56.00 | 61.00 | ----- | z | 51.00 | 28.00 | 10.00 | 17.00 | 5.00 | ||||||||||||
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 | -12.00 | |
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 | 8.00 | ||||||||
2013 | ----- | z | 17.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 17.00 | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 2.33 | 11.33 | 16.45 | 27.11 | 37.32 | 51.14 | 59.55 | 56.45 | 43.27 | 29.71 | 16.35 | 6.90 | -0.89 | |||||||||||||
S.D. | 7.04 | 5.27 | 4.87 | 4.83 | 5.66 | 4.09 | 2.48 | 3.56 | 4.50 | 3.61 | 6.75 | 6.20 | 5.49 | |||||||||||||
SKEW | -0.05 | -0.22 | -0.17 | -0.21 | 0.20 | -0.16 | 0.25 | 0.77 | -0.26 | 0.02 | -1.99 | -0.42 | -0.47 | |||||||||||||
MAX | 14.00 | 20.00 | 25.00 | 35.00 | 46.00 | 58.00 | 64.00 | 64.00 | 51.00 | 36.00 | 26.00 | 17.00 | 6.00 | |||||||||||||
MIN | -11.00 | 1.00 | 9.00 | 17.00 | 29.00 | 42.00 | 55.00 | 51.00 | 33.00 | 24.00 | -7.00 | -5.00 | -11.00 | |||||||||||||
NO YRS | 18 | 21 | 20 | 19 | 19 | 22 | 22 | 22 | 22 | 21 | 20 | 20 | 9 |