YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1967 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1968 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1969 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1970 | ----- | z | 51.00 | 53.00 | 62.00 | 77.00 | 89.00 | 92.00 | 92.00 | 79.00 | a | 74.00 | ----- | z | 50.00 | 92.00 | ||||||||||
1971 | 56.00 | 51.00 | 67.00 | 70.00 | 78.00 | 90.00 | 94.00 | 88.00 | 82.00 | 74.00 | 59.00 | 37.00 | 94.00 | |||||||||||||
1972 | 44.00 | 53.00 | ----- | z | 72.00 | 79.00 | 85.00 | 92.00 | 92.00 | 80.00 | 74.00 | 48.00 | ----- | z | 92.00 | |||||||||||
1973 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
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 | 52.00 | 52.00 | ||
1978 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 66.00 | ----- | z | 66.00 | ||
1979 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 88.00 | ----- | z | ----- | z | ----- | z | 88.00 | ||
1980 | ----- | z | 43.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 43.00 | ||
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 | 44.00 | 57.00 | 73.00 | 80.00 | 86.00 | 95.00 | 85.00 | 82.00 | 78.00 | 64.00 | 51.00 | 95.00 | ||||||||||||
1990 | 51.00 | 54.00 | 62.00 | 70.00 | 75.00 | 93.00 | 94.00 | 88.00 | 86.00 | 71.00 | 59.00 | 43.00 | 94.00 | |||||||||||||
1991 | 36.00 | 43.00 | 55.00 | 65.00 | 75.00 | 85.00 | 89.00 | 86.00 | 85.00 | 78.00 | 60.00 | 41.00 | 89.00 | |||||||||||||
1992 | 46.00 | 52.00 | 57.00 | 78.00 | l | 77.00 | 86.00 | 88.00 | 88.00 | 81.00 | 77.00 | 49.00 | 45.00 | 88.00 | ||||||||||||
1993 | 40.00 | 44.00 | 53.00 | 68.00 | 77.00 | 86.00 | 87.00 | 88.00 | 79.00 | 75.00 | 55.00 | 41.00 | 88.00 | |||||||||||||
1994 | 41.00 | 50.00 | 58.00 | 72.00 | 80.00 | 91.00 | 88.00 | 89.00 | 83.00 | 69.00 | 63.00 | 41.00 | 91.00 | |||||||||||||
1995 | 38.00 | 50.00 | 61.00 | 64.00 | 74.00 | 82.00 | 89.00 | 88.00 | 88.00 | 74.00 | 60.00 | 53.00 | 89.00 | |||||||||||||
1996 | 37.00 | 43.00 | 58.00 | 73.00 | 82.00 | 85.00 | 88.00 | 91.00 | 85.00 | 75.00 | 57.00 | 40.00 | 91.00 | |||||||||||||
1997 | 38.00 | 38.00 | 60.00 | 67.00 | 78.00 | 82.00 | 91.00 | 87.00 | 84.00 | 78.00 | 60.00 | 42.00 | 91.00 | |||||||||||||
1998 | 47.00 | 48.00 | 66.00 | 71.00 | 80.00 | 91.00 | 94.00 | 88.00 | 86.00 | 76.00 | 57.00 | 50.00 | 94.00 | |||||||||||||
1999 | 48.00 | 48.00 | 63.00 | 70.00 | 76.00 | 85.00 | 88.00 | 84.00 | 79.00 | 75.00 | c | 64.00 | 49.00 | 88.00 | ||||||||||||
2000 | 48.00 | 50.00 | 57.00 | 76.00 | 85.00 | 85.00 | 90.00 | 90.00 | 86.00 | 75.00 | 52.00 | 45.00 | 90.00 | |||||||||||||
2001 | 35.00 | 47.00 | 60.00 | 73.00 | 79.00 | b | 87.00 | 92.00 | 90.00 | 85.00 | 77.00 | 62.00 | 35.00 | 92.00 | ||||||||||||
2002 | 41.00 | ----- | z | 59.00 | 70.00 | 83.00 | ----- | z | 93.00 | 93.00 | 84.00 | b | 68.00 | 55.00 | j | 48.00 | 93.00 | |||||||||
2003 | 46.00 | k | 58.00 | 60.00 | 70.00 | f | 87.00 | a | 86.00 | 95.00 | n | 89.00 | 82.00 | 77.00 | 62.00 | 54.00 | 95.00 | |||||||||
2004 | 33.00 | 45.00 | 69.00 | 69.00 | 78.00 | 85.00 | 91.00 | i | 86.00 | e | 81.00 | 70.00 | 67.00 | 39.00 | 91.00 | |||||||||||
2005 | 42.00 | 45.00 | 53.00 | 68.00 | i | 85.00 | l | 86.00 | 96.00 | 91.00 | 83.00 | 74.00 | f | 62.00 | 42.00 | 96.00 | ||||||||||
2006 | 37.00 | 33.00 | 56.00 | 73.00 | a | 81.00 | 87.00 | m | 90.00 | s | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 90.00 | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 42.11 | 47.14 | 59.20 | 69.89 | 79.05 | 86.58 | 91.11 | 88.65 | 83.24 | 74.47 | 59.26 | 44.90 | 90.92 | |||||||||||||
S.D. | 6.17 | 5.67 | 4.54 | 3.60 | 3.35 | 2.95 | 2.83 | 2.41 | 2.81 | 3.03 | 5.28 | 5.62 | 2.23 | |||||||||||||
SKEW | 0.57 | -0.50 | 0.55 | -0.62 | 0.71 | 0.61 | 0.13 | -0.02 | 0.02 | -0.79 | -0.74 | 0.07 | 0.19 | |||||||||||||
MAX | 56.00 | 58.00 | 69.00 | 76.00 | 87.00 | 93.00 | 96.00 | 93.00 | 88.00 | 78.00 | 67.00 | 54.00 | 94.00 | |||||||||||||
MIN | 33.00 | 33.00 | 53.00 | 62.00 | 74.00 | 82.00 | 87.00 | 84.00 | 79.00 | 68.00 | 48.00 | 35.00 | 88.00 | |||||||||||||
NO YRS | 18 | 21 | 20 | 18 | 20 | 19 | 18 | 20 | 21 | 19 | 19 | 20 | 12 |