YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1967 | ----- | z | ----- | z | 10.00 | 11.00 | 20.00 | 27.00 | 47.00 | 42.00 | 34.00 | ----- | z | 8.00 | -18.00 | ----- | z | |||||||||
1968 | -4.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 55.00 | a | 35.00 | 24.00 | 24.00 | 10.00 | -0.00 | ----- | z | ||||||
1969 | 1.00 | 11.00 | 8.00 | 24.00 | 37.00 | 45.00 | 48.00 | 42.00 | 37.00 | 19.00 | 6.00 | 7.00 | 1.00 | |||||||||||||
1970 | 2.00 | 12.00 | 19.00 | 22.00 | 29.00 | 41.00 | 48.00 | 50.00 | 28.00 | 14.00 | 14.00 | -2.00 | -2.00 | |||||||||||||
1971 | -14.00 | 5.00 | 11.00 | 25.00 | 34.00 | 40.00 | 43.00 | 44.00 | 24.00 | 16.00 | 15.00 | ----- | 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 | 15.00 | b | 10.00 | d | 6.00 | k | ----- | z |
1987 | -15.00 | h | 5.00 | d | 11.00 | b | 19.00 | a | 33.00 | a | 38.00 | b | 40.00 | c | 42.00 | d | 34.00 | f | 26.00 | a | ----- | z | 16.00 | b | ----- | z |
1988 | -21.00 | a | 3.00 | f | 12.00 | c | 18.00 | f | 24.00 | a | 32.00 | ----- | z | ----- | z | 25.00 | ----- | z | 8.00 | -18.00 | j | ----- | z | |||
1989 | -10.00 | -17.00 | d | 14.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||
1990 | ----- | z | -2.00 | m | 8.00 | c | 28.00 | b | 26.00 | a | 35.00 | 45.00 | a | 37.00 | 25.00 | b | ----- | z | 3.00 | d | -16.00 | a | ----- | z | ||
1991 | -1.00 | a | 3.00 | a | 12.00 | r | 21.00 | ----- | 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 | 35.00 | e | 28.00 | b | 20.00 | a | -1.00 | b | -13.00 | a | ----- | z |
1994 | 5.00 | c | ----- | z | 22.00 | a | ----- | z | 28.00 | 37.00 | e | 44.00 | f | 38.00 | h | 32.00 | 18.00 | -0.00 | d | 1.00 | b | ----- | z | |||
1995 | 13.00 | a | 11.00 | a | 14.00 | 17.00 | ----- | z | 28.00 | a | 41.00 | 38.00 | 28.00 | 13.00 | 9.00 | -3.00 | ----- | z | ||||||||
1996 | -0.00 | 10.00 | 12.00 | 19.00 | 30.00 | c | 37.00 | 45.00 | 41.00 | 28.00 | a | 11.00 | c | 14.00 | -1.00 | -1.00 | g | |||||||||
1997 | -19.00 | 13.00 | 11.00 | 17.00 | a | 29.00 | a | 41.00 | 30.00 | 41.00 | 37.00 | 15.00 | 17.00 | 1.00 | -19.00 | b | ||||||||||
1998 | 2.00 | 15.00 | 15.00 | g | 20.00 | d | 27.00 | b | 35.00 | e | 40.00 | c | ----- | z | ----- | z | ----- | z | 20.00 | y | -4.00 | c | ----- | z | ||
1999 | 3.00 | b | 5.00 | a | 12.00 | d | 14.00 | d | 27.00 | g | 37.00 | c | 41.00 | c | 39.00 | d | 30.00 | c | 19.00 | b | 6.00 | g | 3.00 | f | ----- | z |
2000 | 1.00 | f | 16.00 | h | 19.00 | a | 27.00 | d | 22.00 | d | ----- | z | ----- | z | 39.00 | a | 29.00 | f | 21.00 | b | 10.00 | a | 6.00 | d | ----- | z |
2001 | 3.00 | g | 8.00 | f | 19.00 | 22.00 | b | 28.00 | e | ----- | z | 42.00 | d | 46.00 | v | 36.00 | j | 23.00 | 8.00 | ----- | z | ----- | z | |||
2002 | -3.00 | c | 4.00 | 7.00 | 22.00 | d | 25.00 | d | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||
2003 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 48.00 | n | 42.00 | d | 34.00 | c | 24.00 | o | 10.00 | g | 4.00 | e | ----- | z |
2004 | ----- | z | 3.00 | e | ----- | z | 28.00 | b | 31.00 | a | 42.00 | f | 43.00 | h | 43.00 | a | 20.00 | g | 23.00 | b | 4.00 | d | ----- | z | ----- | z |
2005 | 7.00 | p | 15.00 | d | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | -2.00 | m | ----- | z |
2006 | 5.00 | k | 4.00 | p | 15.00 | q | 23.00 | g | 32.00 | 40.00 | 48.00 | 40.00 | 30.00 | ----- | z | ----- | z | ----- | z | ----- | z | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | -3.29 | 6.79 | 13.06 | 21.00 | 28.44 | 36.64 | 43.79 | 40.63 | 29.60 | 18.47 | 8.44 | -1.57 | -6.67 | |||||||||||||
S.D. | 9.55 | 8.13 | 4.48 | 4.84 | 4.47 | 5.02 | 5.75 | 3.67 | 4.39 | 4.42 | 5.18 | 9.21 | 10.79 | |||||||||||||
SKEW | -0.50 | -1.78 | 0.61 | -0.30 | -0.04 | -0.52 | -0.46 | 0.64 | 0.38 | 0.03 | -0.22 | -0.23 | -0.65 | |||||||||||||
MAX | 13.00 | 15.00 | 22.00 | 28.00 | 37.00 | 45.00 | 55.00 | 50.00 | 37.00 | 26.00 | 17.00 | 16.00 | 1.00 | |||||||||||||
MIN | -21.00 | -17.00 | 7.00 | 11.00 | 20.00 | 27.00 | 30.00 | 35.00 | 24.00 | 11.00 | -1.00 | -18.00 | -19.00 | |||||||||||||
YRS | 14 | 14 | 16 | 16 | 16 | 14 | 14 | 16 | 15 | 15 | 16 | 14 | 3 |