YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | 49.00 | d | 59.00 | a | 65.00 | a | 71.00 | c | 77.00 | d | 87.00 | a | 83.00 | c | 82.00 | b | 77.00 | c | 68.00 | d | 64.00 | b | 46.00 | ----- | z | |
1995 | 51.00 | b | 57.00 | c | 63.00 | c | 63.00 | f | 69.00 | g | 77.00 | c | 88.00 | c | 83.00 | a | 83.00 | d | 74.00 | d | 62.00 | a | 59.00 | a | ----- | z |
1996 | 51.00 | b | 57.00 | b | 62.00 | c | 71.00 | g | 76.00 | f | 83.00 | b | 84.00 | b | 84.00 | b | 77.00 | b | 75.00 | f | 57.00 | c | 49.00 | a | ----- | z |
1997 | 53.00 | c | 47.00 | b | 64.00 | d | 63.00 | f | 77.00 | b | 80.00 | c | 83.00 | a | 80.00 | a | 77.00 | b | 77.00 | a | 62.00 | b | 47.00 | a | ----- | z |
1998 | 47.00 | 44.00 | c | 65.00 | c | 66.00 | c | 74.00 | e | 87.00 | c | 86.00 | a | 81.00 | b | 80.00 | b | 72.00 | f | 60.00 | a | 57.00 | a | ----- | z | |
1999 | 54.00 | d | 55.00 | f | 62.00 | b | 65.00 | g | 72.00 | d | 82.00 | b | 85.00 | b | 78.00 | b | 79.00 | c | 75.00 | e | 68.00 | c | 53.00 | a | ----- | z |
2000 | 59.00 | f | 59.00 | d | 64.00 | e | 79.00 | g | 81.00 | f | 83.00 | c | 85.00 | 86.00 | a | 83.00 | h | 75.00 | e | 52.00 | a | 54.00 | b | ----- | z | |
2001 | 55.00 | b | 55.00 | a | 60.00 | b | 69.00 | c | 76.00 | c | 83.00 | d | 87.00 | b | 83.00 | c | 79.00 | a | 73.00 | d | 64.00 | a | 48.00 | b | ----- | z |
2002 | 52.00 | c | 60.00 | c | 69.00 | d | 72.00 | 83.00 | 88.00 | 90.00 | 88.00 | 81.00 | 71.00 | 61.00 | 49.00 | 90.00 | j | |||||||||
2003 | 57.00 | 57.00 | 64.00 | 69.00 | 80.00 | a | 82.00 | 90.00 | 86.00 | a | 81.00 | a | 81.00 | 56.00 | 50.00 | 90.00 | c | |||||||||
2004 | 43.00 | a | 51.00 | 74.00 | 67.00 | 74.00 | 82.00 | 86.00 | 82.00 | 79.00 | 70.00 | a | 65.00 | 53.00 | 86.00 | b | ||||||||||
2005 | 47.00 | 52.00 | 60.00 | 65.00 | a | 82.00 | 84.00 | 88.00 | 83.00 | 78.00 | 74.00 | 66.00 | 54.00 | 88.00 | a | |||||||||||
2006 | 55.00 | a | 60.00 | 60.00 | a | 70.00 | a | 79.00 | b | 84.00 | 88.00 | 79.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 51.17 | 54.83 | 64.00 | 68.63 | 77.40 | 83.23 | 86.38 | 82.69 | 79.18 | 73.80 | 61.42 | 51.58 | 88.00 | |||||||||||||
S.D. | 4.06 | 5.25 | 3.92 | 2.45 | 3.60 | 2.98 | 2.36 | 2.87 | 1.94 | 3.68 | 4.58 | 4.06 | 2.00 | |||||||||||||
SKEW | -0.51 | -0.90 | 1.33 | -0.16 | 0.14 | -0.21 | 0.07 | 0.17 | 0.51 | 0.32 | -0.61 | 0.35 | 0.00 | |||||||||||||
MAX | 57.00 | 60.00 | 74.00 | 72.00 | 83.00 | 88.00 | 90.00 | 88.00 | 83.00 | 81.00 | 68.00 | 59.00 | 90.00 | |||||||||||||
MIN | 43.00 | 44.00 | 60.00 | 65.00 | 72.00 | 77.00 | 83.00 | 78.00 | 77.00 | 68.00 | 52.00 | 46.00 | 86.00 | |||||||||||||
YRS | 12 | 12 | 13 | 8 | 10 | 13 | 13 | 13 | 11 | 10 | 12 | 12 | 3 |