YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1966 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 55.00 | o | ----- | z |
1967 | 57.00 | o | ----- | z | ----- | z | 61.00 | e | ----- | z | 92.00 | a | 94.00 | a | 94.00 | c | 88.00 | e | 80.00 | e | 69.00 | m | 48.00 | e | ----- | z |
1968 | ----- | z | 67.00 | e | 71.00 | f | 73.00 | h | 84.00 | e | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1969 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1970 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1971 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | 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 | ----- | 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 | 78.00 | 93.00 | 98.00 | a | 104.00 | 96.00 | 89.00 | a | 71.00 | 60.00 | f | 50.00 | d | ----- | z | |||||
2003 | 54.00 | r | 49.00 | n | 72.00 | s | 72.00 | 95.00 | 96.00 | a | 100.00 | 97.00 | 86.00 | a | 81.00 | 58.00 | d | 51.00 | ----- | z | ||||||
2004 | 46.00 | 53.00 | b | 78.00 | 76.00 | a | 84.00 | 92.00 | 96.00 | 97.00 | 91.00 | 78.00 | 60.00 | a | 59.00 | a | 97.00 | e | ||||||||
2005 | 56.00 | 50.00 | 65.00 | 73.00 | 82.00 | 91.00 | 99.00 | 92.00 | 87.00 | 79.00 | 67.00 | e | 56.00 | 99.00 | e | |||||||||||
2006 | 56.00 | 56.00 | 62.00 | 76.00 | a | 87.00 | 95.00 | 99.00 | 93.00 | 88.00 | 79.00 | 72.00 | d | 54.00 | a | 99.00 | f | |||||||||
2007 | 53.00 | 59.00 | 74.00 | a | 83.00 | 87.00 | 97.00 | a | 101.00 | 96.00 | 94.00 | 78.00 | 71.00 | a | 64.00 | a | 101.00 | d | ||||||||
2008 | 46.00 | 62.00 | b | 63.00 | 77.00 | 89.00 | 96.00 | 98.00 | 97.00 | 87.00 | 83.00 | 69.00 | 64.00 | a | 98.00 | c | ||||||||||
2009 | 55.00 | 59.00 | 70.00 | a | 77.00 | 91.00 | 90.00 | 97.00 | 97.00 | 91.00 | a | 78.00 | a | 73.00 | e | 49.00 | a | 97.00 | i | |||||||
2010 | 49.00 | 50.00 | b | 68.00 | 75.00 | 74.00 | 94.00 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 51.57 | 57.00 | 68.57 | 74.80 | 86.60 | 94.10 | 98.67 | 95.44 | 89.00 | 78.56 | 67.14 | 55.00 | 99.50 | |||||||||||||
S.D. | 4.50 | 5.95 | 5.88 | 5.69 | 6.06 | 2.73 | 2.92 | 1.94 | 2.55 | 3.28 | 5.93 | 6.18 | 2.12 | |||||||||||||
SKEW | -0.29 | 0.28 | 0.44 | -1.30 | -0.62 | -0.11 | 0.22 | -0.78 | 0.77 | -1.22 | -0.65 | 0.43 | 0.00 | |||||||||||||
MAX | 56.00 | 67.00 | 78.00 | 83.00 | 95.00 | 98.00 | 104.00 | 97.00 | 94.00 | 83.00 | 73.00 | 64.00 | 101.00 | |||||||||||||
MIN | 46.00 | 50.00 | 62.00 | 61.00 | 74.00 | 90.00 | 94.00 | 92.00 | 86.00 | 71.00 | 58.00 | 48.00 | 98.00 | |||||||||||||
YRS | 7 | 8 | 7 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 7 | 9 | 2 |