YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1973 | ----- | z | ----- | z | ----- | z | ----- | z | 91.00 | 101.00 | 100.00 | 98.00 | 95.00 | 83.00 | 69.00 | 58.00 | 101.00 | |||||||||
1974 | 55.00 | 57.00 | 66.00 | 79.00 | a | ----- | z | 100.00 | 99.00 | f | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 100.00 | |||||
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 | ----- | z | 9999.00 | |
1978 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1979 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1980 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1990 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1991 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1992 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1993 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 95.00 | 94.00 | 86.00 | 66.00 | 60.00 | a | 95.00 | |||||
1994 | 58.00 | 56.00 | 73.00 | 83.00 | 85.00 | 94.00 | 99.00 | 95.00 | 89.00 | 76.00 | 64.00 | 54.00 | 99.00 | |||||||||||||
1995 | 58.00 | 70.00 | 62.00 | 73.00 | 83.00 | 92.00 | 95.00 | 95.00 | 91.00 | 81.00 | 70.00 | 62.00 | 95.00 | |||||||||||||
1996 | 58.00 | 65.00 | 71.00 | 73.00 | 83.00 | 93.00 | 98.00 | 98.00 | 90.00 | 87.00 | 66.00 | 59.00 | 98.00 | |||||||||||||
1997 | 59.00 | 62.00 | 73.00 | 75.00 | 87.00 | 87.00 | 95.00 | 97.00 | 89.00 | 83.00 | 72.00 | 52.00 | 97.00 | |||||||||||||
1998 | 55.00 | 51.00 | 66.00 | 77.00 | 80.00 | 87.00 | 103.00 | 101.00 | 95.00 | 71.00 | 60.00 | 57.00 | 103.00 | |||||||||||||
1999 | 55.00 | 60.00 | 64.00 | 77.00 | 87.00 | 92.00 | 99.00 | 94.00 | 87.00 | 83.00 | 74.00 | a | 58.00 | 99.00 | ||||||||||||
2000 | 57.00 | 60.00 | 71.00 | 79.00 | 87.00 | 94.00 | 99.00 | 101.00 | 92.00 | a | 81.00 | 52.00 | 52.00 | 101.00 | ||||||||||||
2001 | 57.00 | 61.00 | l | 69.00 | 78.00 | 93.00 | 97.00 | 101.00 | 99.00 | 90.00 | 86.00 | 70.00 | 47.00 | 101.00 | ||||||||||||
2002 | 55.00 | 57.00 | 69.00 | 76.00 | 87.00 | c | 96.00 | c | 106.00 | 97.00 | h | 96.00 | 76.00 | b | 63.00 | 61.00 | 106.00 | |||||||||
2003 | 61.00 | 66.00 | 74.00 | 71.00 | 94.00 | 94.00 | h | 104.00 | e | 101.00 | k | 94.00 | 84.00 | f | 67.00 | 57.00 | 104.00 | |||||||||
2004 | 49.00 | g | 58.00 | 75.00 | 80.00 | 85.00 | 92.00 | e | 95.00 | g | 97.00 | m | 92.00 | 79.00 | h | 58.00 | g | 55.00 | l | 97.00 | ||||||
2005 | 48.00 | j | 62.00 | j | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 85.00 | 69.00 | 56.00 | 85.00 | ||||
2006 | 56.00 | 61.00 | 62.00 | 79.00 | 93.00 | 98.00 | 103.00 | 95.00 | 95.00 | 83.00 | 76.00 | 55.00 | 103.00 | |||||||||||||
2007 | 52.00 | 64.00 | 78.00 | b | 84.00 | 90.00 | 94.00 | 105.00 | 101.00 | 95.00 | 81.00 | 74.00 | 59.00 | 105.00 | ||||||||||||
2008 | 47.00 | 62.00 | 65.00 | 80.00 | 97.00 | 96.00 | 97.00 | 97.00 | ----- | z | 85.00 | b | 71.00 | 62.00 | 97.00 | |||||||||||
2009 | 60.00 | 56.00 | 67.00 | l | 86.00 | 93.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 93.00 | |||||
2010 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 97.00 | z | 94.00 | 92.00 | 74.00 | 61.00 | 97.00 | |||||
2011 | 55.00 | 61.00 | 62.00 | 75.00 | c | 81.00 | 92.00 | a | 97.00 | b | 95.00 | b | 93.00 | a | 89.00 | d | 62.00 | d | 56.00 | b | 97.00 | |||||
2012 | 58.00 | 59.00 | d | 67.00 | 89.00 | 87.00 | 93.00 | 100.00 | 97.00 | a | 91.00 | 83.00 | f | 73.00 | 58.00 | 100.00 | ||||||||||
2013 | 50.00 | 58.00 | 70.00 | 69.00 | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 70.00 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 55.89 | 60.17 | 68.72 | 78.56 | 87.94 | 94.00 | 100.06 | 97.20 | 92.33 | 82.82 | 68.00 | 57.05 | 100.00 | |||||||||||||
S.D. | 3.48 | 4.38 | 4.80 | 4.69 | 4.80 | 3.82 | 3.38 | 2.43 | 2.61 | 5.08 | 5.95 | 3.85 | 3.24 | |||||||||||||
SKEW | -1.00 | 0.24 | 0.14 | 0.54 | 0.14 | -0.06 | 0.20 | 0.46 | -0.39 | -0.56 | -0.98 | -0.91 | 0.07 | |||||||||||||
MAX | 61.00 | 70.00 | 78.00 | 89.00 | 97.00 | 101.00 | 106.00 | 101.00 | 96.00 | 92.00 | 76.00 | 62.00 | 105.00 | |||||||||||||
MIN | 47.00 | 51.00 | 62.00 | 71.00 | 80.00 | 87.00 | 95.00 | 94.00 | 87.00 | 71.00 | 52.00 | 47.00 | 95.00 | |||||||||||||
NO YRS | 18 | 18 | 18 | 18 | 18 | 17 | 16 | 15 | 18 | 17 | 19 | 19 | 9 |