YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1963 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 46.00 | l | 32.00 | 24.00 | 10.00 | -26.00 | -26.00 | |||||
1964 | -22.00 | -8.00 | -13.00 | 19.00 | 30.00 | 34.00 | 52.00 | 35.00 | a | 27.00 | b | 12.00 | -20.00 | -26.00 | a | -26.00 | ||||||||||
1965 | -26.00 | -30.00 | -14.00 | 23.00 | a | 29.00 | 41.00 | d | 47.00 | 38.00 | a | 25.00 | c | 19.00 | -8.00 | a | -3.00 | -30.00 | ||||||||
1966 | -34.00 | -21.00 | -8.00 | 12.00 | a | 21.00 | c | 40.00 | 54.00 | 41.00 | 35.00 | 20.00 | a | -2.00 | -17.00 | a | -34.00 | |||||||||
1967 | -24.00 | -20.00 | a | -6.00 | 19.00 | 14.00 | a | 39.00 | a | 38.00 | c | 39.00 | f | 26.00 | a | 13.00 | c | 2.00 | a | -23.00 | -24.00 | |||||
1968 | -25.00 | -12.00 | a | 0.00 | c | 14.00 | a | 22.00 | a | 39.00 | a | 43.00 | 43.00 | b | 33.00 | b | 21.00 | d | 4.00 | -24.00 | -25.00 | |||||
1969 | -29.00 | -17.00 | -14.00 | a | 26.00 | a | 29.00 | 34.00 | d | 47.00 | d | 43.00 | a | 38.00 | f | 17.00 | m | -5.00 | -10.00 | c | -29.00 | |||||
1970 | -38.00 | c | -25.00 | 6.00 | b | 17.00 | 26.00 | a | 40.00 | 43.00 | 42.00 | a | 28.00 | 21.00 | e | 3.00 | e | -16.00 | f | -38.00 | ||||||
1971 | -26.00 | d | -35.00 | a | -2.00 | 18.00 | a | 26.00 | f | 44.00 | 34.00 | a | 42.00 | b | 29.00 | c | 20.00 | 2.00 | -16.00 | -35.00 | ||||||
1972 | -36.00 | -25.00 | -16.00 | 22.00 | a | 30.00 | h | 37.00 | o | 37.00 | 42.00 | a | 32.00 | c | 10.00 | e | 4.00 | g | -22.00 | a | -36.00 | |||||
1973 | -28.00 | -21.00 | c | 17.00 | 14.00 | ----- | z | ----- | z | 48.00 | l | 52.00 | e | ----- | z | ----- | z | ----- | z | ----- | z | -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 | ----- | z | 9999.00 | |
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 | ----- | z | ----- | z | 9999.00 | |
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 | ----- | 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 | ----- | z | 9999.00 | |
2005 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2006 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2007 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2008 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2009 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2010 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2011 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2012 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2013 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | -28.80 | -21.40 | -5.00 | 18.40 | 24.43 | 38.88 | 43.89 | 42.00 | 29.67 | 17.78 | -1.56 | -18.56 | -26.00 | |||||||||||||
S.D. | 5.41 | 7.99 | 10.52 | 4.40 | 5.80 | 3.40 | 6.79 | 4.58 | 3.46 | 4.84 | 8.69 | 7.88 | 0.00 | |||||||||||||
SKEW | -0.57 | 0.02 | 0.89 | 0.20 | -0.76 | -0.33 | 0.05 | 0.82 | 0.13 | -0.51 | -0.95 | 0.89 | 0.00 | |||||||||||||
MAX | -22.00 | -8.00 | 17.00 | 26.00 | 30.00 | 44.00 | 54.00 | 52.00 | 35.00 | 24.00 | 10.00 | -3.00 | -26.00 | |||||||||||||
MIN | -38.00 | -35.00 | -16.00 | 12.00 | 14.00 | 34.00 | 34.00 | 35.00 | 25.00 | 10.00 | -20.00 | -26.00 | -26.00 | |||||||||||||
NO YRS | 10 | 10 | 10 | 10 | 7 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 1 |