YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1963 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 38.00 | c | ----- | z | ----- | z | ----- | z | ----- | z | 38.00 | |
1964 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1965 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1966 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1967 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1968 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1969 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1970 | ----- | z | ----- | z | -16.00 | l | -6.00 | i | 2.00 | k | ----- | z | 32.00 | i | 34.00 | j | 16.00 | i | -4.00 | i | -4.00 | o | -6.00 | l | -16.00 | |
1971 | -36.00 | n | -20.00 | i | -22.00 | j | 0.00 | n | 12.00 | k | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | -36.00 | |
1972 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1973 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | -14.00 | j | -16.00 | l | -28.00 | q | -28.00 | |
1974 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1975 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | -22.00 | n | -22.00 | |
1976 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1977 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1978 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | -17.00 | n | ----- | z | -17.00 | |
1979 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1980 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | -2.00 | p | -2.00 | |
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 | 13.00 | 7.00 | ----- | z | -23.00 | f | -23.00 | |||
2004 | -30.00 | -30.00 | -4.00 | 1.00 | 10.00 | 21.00 | c | 27.00 | 19.00 | 23.00 | 8.00 | -20.00 | -25.00 | c | -30.00 | |||||||||||
2005 | -8.00 | -14.00 | g | -16.00 | 1.00 | 11.00 | 25.00 | 31.00 | 32.00 | 23.00 | 17.00 | -13.00 | -27.00 | -27.00 | ||||||||||||
2006 | -14.00 | b | -24.00 | -10.00 | 3.00 | 16.00 | 28.00 | 37.00 | 28.00 | 11.00 | 4.00 | -26.00 | -10.00 | j | -26.00 | |||||||||||
2007 | -27.00 | -23.00 | -20.00 | d | 2.00 | 13.00 | 26.00 | 37.00 | 33.00 | 13.00 | -2.00 | -11.00 | e | -30.00 | -30.00 | |||||||||||
2008 | -33.00 | -21.00 | -24.00 | -14.00 | a | 2.00 | 26.00 | 40.00 | 31.00 | 24.00 | 7.00 | -7.00 | -24.00 | -33.00 | ||||||||||||
2009 | -15.00 | -14.00 | -10.00 | -11.00 | 19.00 | 26.00 | 33.00 | 28.00 | 21.00 | 6.00 | -3.00 | -22.00 | -22.00 | |||||||||||||
2010 | -15.00 | -10.00 | c | -10.00 | d | 5.00 | 8.00 | 29.00 | ----- | z | 33.00 | 25.00 | 5.00 | -22.00 | -20.00 | -22.00 | ||||||||||
2011 | -27.00 | -33.00 | -14.00 | -10.00 | -3.00 | 19.00 | 30.00 | 31.00 | a | 25.00 | f | 3.00 | d | -5.00 | -22.00 | -33.00 | ||||||||||
2012 | -16.00 | -15.00 | b | -18.00 | e | 8.00 | e | 21.00 | b | ----- | z | 38.00 | m | 39.00 | o | 28.00 | d | 1.00 | -6.00 | -17.00 | -18.00 | |||||
2013 | -20.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | -20.00 | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | -20.50 | -21.25 | -14.00 | -1.67 | 10.78 | 25.00 | 33.57 | 30.33 | 20.11 | 5.60 | -12.56 | -23.38 | -27.50 | |||||||||||||
S.D. | 8.24 | 7.96 | 6.16 | 7.87 | 7.74 | 3.38 | 4.61 | 5.20 | 6.15 | 5.04 | 8.29 | 4.07 | 7.78 | |||||||||||||
SKEW | -0.15 | -0.08 | -0.05 | -0.51 | -0.44 | -0.74 | 0.00 | -0.93 | -0.43 | 0.86 | -0.45 | -0.09 | 0.00 | |||||||||||||
MAX | -8.00 | -10.00 | -4.00 | 8.00 | 21.00 | 29.00 | 40.00 | 38.00 | 28.00 | 17.00 | -3.00 | -17.00 | -22.00 | |||||||||||||
MIN | -33.00 | -33.00 | -24.00 | -14.00 | -3.00 | 19.00 | 27.00 | 19.00 | 11.00 | -2.00 | -26.00 | -30.00 | -33.00 | |||||||||||||
NO YRS | 10 | 8 | 9 | 9 | 9 | 8 | 7 | 9 | 9 | 10 | 9 | 8 | 2 |