YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1967 | ----- | z | ----- | z | 79.00 | 66.00 | c | 103.00 | a | 99.00 | 103.00 | 100.00 | 94.00 | ----- | z | 75.00 | 54.00 | b | ----- | z | ||||||
1968 | 67.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 95.00 | c | 93.00 | b | 95.00 | 80.00 | 72.00 | 55.00 | ----- | z | |||||
1969 | 60.00 | 54.00 | 77.00 | 82.00 | 93.00 | 93.00 | 97.00 | 99.00 | 96.00 | 84.00 | 70.00 | 64.00 | 99.00 | |||||||||||||
1970 | 65.00 | 66.00 | 73.00 | 76.00 | 92.00 | 103.00 | 102.00 | 100.00 | 93.00 | a | 83.00 | 67.00 | 58.00 | 103.00 | a | |||||||||||
1971 | 63.00 | 71.00 | 78.00 | a | 76.00 | 84.00 | 98.00 | a | 101.00 | a | 98.00 | a | 97.00 | a | 86.00 | a | 71.00 | ----- | 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 | 79.00 | b | 68.00 | d | 59.00 | g | ----- | z |
1987 | 53.00 | e | 59.00 | d | 67.00 | b | 84.00 | b | 83.00 | b | 94.00 | b | 96.00 | c | 96.00 | e | 87.00 | e | 86.00 | a | ----- | z | 65.00 | b | ----- | z |
1988 | 47.00 | b | 68.00 | e | 76.00 | c | 78.00 | e | 86.00 | a | 94.00 | ----- | z | ----- | z | 94.00 | ----- | z | 69.00 | 63.00 | j | ----- | z | |||
1989 | 48.00 | 72.00 | a | 74.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||
1990 | ----- | z | 46.00 | n | 72.00 | 81.00 | 82.00 | 94.00 | 99.00 | 97.00 | 93.00 | ----- | z | 72.00 | 56.00 | b | ----- | z | ||||||||
1991 | 53.00 | a | 69.00 | 60.00 | m | 77.00 | ----- | 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 | 98.00 | c | 93.00 | b | 86.00 | a | 68.00 | a | 59.00 | b | ----- | z |
1994 | 57.00 | ----- | z | 82.00 | a | ----- | z | 86.00 | 97.00 | e | 97.00 | f | 98.00 | h | 88.00 | 86.00 | 65.00 | d | 52.00 | ----- | z | |||||
1995 | 58.00 | a | 70.00 | b | 69.00 | 76.00 | ----- | z | 93.00 | c | 99.00 | 98.00 | a | 92.00 | b | 83.00 | 74.00 | 66.00 | b | ----- | z | |||||
1996 | 63.00 | a | 70.00 | a | 74.00 | a | 83.00 | a | 91.00 | c | 97.00 | a | 98.00 | 98.00 | a | 96.00 | 88.00 | d | 70.00 | a | 57.00 | b | 98.00 | p | ||
1997 | 55.00 | 65.00 | a | 76.00 | 77.00 | b | 93.00 | a | 94.00 | a | 96.00 | 98.00 | a | 89.00 | a | 82.00 | 76.00 | 53.00 | 98.00 | g | ||||||
1998 | 58.00 | a | 52.00 | a | 75.00 | k | 78.00 | f | 77.00 | c | 94.00 | e | 104.00 | c | ----- | z | ----- | z | ----- | z | 68.00 | x | 66.00 | c | ----- | z |
1999 | 60.00 | b | 65.00 | a | 71.00 | d | 80.00 | d | 84.00 | g | 96.00 | c | 100.00 | c | 92.00 | d | 91.00 | c | 85.00 | a | 74.00 | g | 63.00 | d | ----- | z |
2000 | 60.00 | f | 60.00 | g | 73.00 | a | 84.00 | c | 93.00 | d | ----- | z | ----- | z | 100.00 | a | 92.00 | e | 87.00 | c | 61.00 | a | 60.00 | b | ----- | z |
2001 | 56.00 | g | 65.00 | f | 72.00 | a | 79.00 | c | 93.00 | e | ----- | z | 101.00 | d | 98.00 | v | 89.00 | j | 87.00 | 72.00 | ----- | z | ----- | z | ||
2002 | 57.00 | a | 70.00 | 77.00 | 83.00 | d | 93.00 | c | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||
2003 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 101.00 | n | 96.00 | 92.00 | 87.00 | m | 58.00 | d | 58.00 | a | ----- | z | ||
2004 | ----- | z | 54.00 | ----- | z | 82.00 | b | 87.00 | 94.00 | f | 96.00 | h | 100.00 | 93.00 | e | 83.00 | 70.00 | c | ----- | z | ----- | z | ||||
2005 | 62.00 | n | 56.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 61.00 | m | ----- | z | |
2006 | 59.00 | 67.00 | j | 65.00 | j | 80.00 | 89.00 | 99.00 | 103.00 | 93.00 | 92.00 | ----- | z | ----- | z | ----- | z | ----- | z | |||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 57.69 | 64.07 | 74.38 | 79.06 | 89.06 | 96.07 | 99.57 | 97.25 | 92.61 | 84.33 | 69.29 | 59.07 | 101.00 | |||||||||||||
S.D. | 5.59 | 7.08 | 3.84 | 4.41 | 6.14 | 2.92 | 2.90 | 2.62 | 2.68 | 2.64 | 4.67 | 4.76 | 2.83 | |||||||||||||
SKEW | -0.33 | -0.59 | 0.01 | -1.43 | 0.15 | 0.93 | -0.07 | -0.81 | -0.46 | -0.59 | -0.91 | 0.17 | 0.00 | |||||||||||||
MAX | 67.00 | 72.00 | 82.00 | 84.00 | 103.00 | 103.00 | 104.00 | 100.00 | 97.00 | 88.00 | 76.00 | 66.00 | 103.00 | |||||||||||||
MIN | 47.00 | 52.00 | 67.00 | 66.00 | 77.00 | 93.00 | 95.00 | 92.00 | 87.00 | 79.00 | 58.00 | 52.00 | 99.00 | |||||||||||||
YRS | 16 | 15 | 16 | 17 | 16 | 14 | 14 | 16 | 18 | 15 | 17 | 15 | 2 |