YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1951 | ----- | z | ----- | z | 79.00 | a | 86.00 | a | 105.00 | 107.00 | b | 108.00 | 104.00 | b | 99.00 | b | 93.00 | e | 76.00 | a | 72.00 | 108.00 | ||||
1952 | 71.00 | 71.00 | 78.00 | 83.00 | a | 94.00 | 101.00 | 101.00 | 102.00 | a | 100.00 | 90.00 | 77.00 | 69.00 | 102.00 | |||||||||||
1953 | 74.00 | 74.00 | 83.00 | a | 87.00 | 98.00 | 106.00 | b | 107.00 | 102.00 | 99.00 | 90.00 | 78.00 | 71.00 | 107.00 | |||||||||||
1954 | 71.00 | 80.00 | 83.00 | 91.00 | 95.00 | 105.00 | 106.00 | 103.00 | 97.00 | 90.00 | 79.00 | 76.00 | 106.00 | |||||||||||||
1955 | 63.00 | 77.00 | c | 82.00 | 87.00 | 91.00 | 103.00 | 102.00 | 98.00 | 99.00 | 90.00 | 84.00 | 77.00 | 103.00 | ||||||||||||
1956 | 71.00 | 75.00 | 88.00 | 85.00 | 102.00 | 105.00 | 105.00 | 103.00 | 101.00 | 93.00 | 79.00 | 70.00 | 105.00 | |||||||||||||
1957 | 74.00 | 83.00 | 80.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 83.00 | ||||
1958 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1960 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1961 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1962 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1963 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1964 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1965 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1966 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1971 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1972 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
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 | ----- | 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 | 89.00 | ----- | z | 104.00 | ----- | z | 100.00 | 100.00 | 89.00 | 74.00 | a | 65.00 | 104.00 | |||||||
1983 | 63.00 | 73.00 | 78.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 78.00 | ||||
1984 | ----- | z | ----- | z | ----- | z | 87.00 | 100.00 | 98.00 | 101.00 | 97.00 | 97.00 | 82.00 | 79.00 | 62.00 | 101.00 | ||||||||||
1985 | 68.00 | 77.00 | 85.00 | a | 87.00 | 96.00 | 104.00 | a | 104.00 | a | 100.00 | 96.00 | 87.00 | 78.00 | a | 68.00 | 104.00 | |||||||||
1986 | 75.00 | 83.00 | 83.00 | 90.00 | f | 95.00 | 101.00 | 101.00 | 100.00 | ----- | z | 82.00 | 72.00 | 63.00 | 101.00 | |||||||||||
1987 | 70.00 | 71.00 | 75.00 | 91.00 | 88.00 | 101.00 | 101.00 | 98.00 | 92.00 | 90.00 | 75.00 | 74.00 | 101.00 | |||||||||||||
1988 | 68.00 | 75.00 | 85.00 | 89.00 | 97.00 | 101.00 | 100.00 | 98.00 | 96.00 | 89.00 | 86.00 | 65.00 | 101.00 | |||||||||||||
1989 | 67.00 | 84.00 | 91.00 | 96.00 | 104.00 | 107.00 | 107.00 | 97.00 | 94.00 | 92.00 | 79.00 | 65.00 | 107.00 | |||||||||||||
1990 | 70.00 | 76.00 | 85.00 | 92.00 | 97.00 | 108.00 | 102.00 | 97.00 | 94.00 | 85.00 | 77.00 | 67.00 | 108.00 | |||||||||||||
1991 | 63.00 | 73.00 | 80.00 | 88.00 | 93.00 | 106.00 | 100.00 | 98.00 | 97.00 | 91.00 | 76.00 | 67.00 | 106.00 | |||||||||||||
1992 | 61.00 | 71.00 | 79.00 | 94.00 | 93.00 | 101.00 | 105.00 | 101.00 | 99.00 | 89.00 | 76.00 | 67.00 | 105.00 | |||||||||||||
1993 | 69.00 | 74.00 | 80.00 | 92.00 | 98.00 | 104.00 | 105.00 | 102.00 | 95.00 | 91.00 | 78.00 | 72.00 | 105.00 | |||||||||||||
1994 | 76.00 | 76.00 | 85.00 | 89.00 | 101.00 | 112.00 | 107.00 | 105.00 | 96.00 | 91.00 | 83.00 | 69.00 | 112.00 | |||||||||||||
1995 | 71.00 | 74.00 | 83.00 | 89.00 | 93.00 | 103.00 | 107.00 | 103.00 | 102.00 | 91.00 | 82.00 | 76.00 | 107.00 | |||||||||||||
1996 | 75.00 | 78.00 | 80.00 | 96.00 | 102.00 | 105.00 | 102.00 | 102.00 | 95.00 | 91.00 | 84.00 | 73.00 | 105.00 | |||||||||||||
1997 | 72.00 | 72.00 | 86.00 | 87.00 | 98.00 | 108.00 | 107.00 | 100.00 | 97.00 | 90.00 | 83.00 | 63.00 | 108.00 | |||||||||||||
1998 | 67.00 | 73.00 | 85.00 | 87.00 | 95.00 | 108.00 | 107.00 | 100.00 | ----- | z | 90.00 | ----- | z | 73.00 | 108.00 | |||||||||||
1999 | 73.00 | 80.00 | 82.00 | 89.00 | 94.00 | ----- | z | 108.00 | 97.00 | j | 95.00 | 90.00 | b | 80.00 | 68.00 | 108.00 | ||||||||||
2000 | 76.00 | ----- | z | 80.00 | ----- | z | ----- | z | 105.00 | ----- | z | 100.00 | b | 101.00 | ----- | z | 69.00 | 69.00 | 105.00 | |||||||
2001 | ----- | z | 76.00 | 85.00 | 88.00 | 100.00 | 102.00 | 104.00 | 101.00 | 99.00 | 88.00 | 75.00 | 70.00 | 104.00 | ||||||||||||
2002 | 69.00 | 78.00 | 85.00 | 92.00 | 101.00 | 105.00 | 106.00 | 104.00 | 100.00 | 89.00 | 73.00 | 69.00 | 106.00 | |||||||||||||
2003 | 76.00 | 76.00 | 81.00 | 88.00 | 98.00 | 100.00 | 107.00 | 104.00 | 96.00 | 95.00 | 83.00 | 72.00 | e | 107.00 | ||||||||||||
2004 | 65.00 | 77.00 | 87.00 | 83.00 | 96.00 | 102.00 | 102.00 | 98.00 | 95.00 | 84.00 | 76.00 | 67.00 | 102.00 | |||||||||||||
2005 | 74.00 | 71.00 | 78.00 | ----- | z | 102.00 | 106.00 | 105.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 106.00 | |||||||
2006 | ----- | z | ----- | z | ----- | z | ----- | z | 97.00 | 103.00 | 103.00 | 94.00 | f | 89.00 | ----- | z | ----- | z | ----- | z | 103.00 | |||||
2007 | 58.00 | k | 74.00 | 85.00 | 85.00 | b | ----- | z | ----- | z | ----- | z | 100.00 | e | 94.00 | 91.00 | a | 81.00 | 73.00 | 100.00 | ||||||
2008 | 67.00 | 79.00 | 83.00 | 87.00 | 100.00 | 103.00 | 100.00 | 96.00 | 92.00 | 86.00 | 80.00 | a | 75.00 | 103.00 | ||||||||||||
2009 | 72.00 | 82.00 | 82.00 | 89.00 | 98.00 | 98.00 | 104.00 | 101.00 | 94.00 | 89.00 | 80.00 | 62.00 | 104.00 | |||||||||||||
2010 | 62.00 | 69.00 | 86.00 | 83.00 | 97.00 | 107.00 | 103.00 | 100.00 | 96.00 | 91.00 | 78.00 | 71.00 | 107.00 | |||||||||||||
2011 | 77.00 | 78.00 | a | 85.00 | 91.00 | a | 101.00 | 106.00 | 103.00 | 103.00 | 99.00 | 89.00 | 82.00 | 68.00 | 106.00 | |||||||||||
2012 | 71.00 | 80.00 | 84.00 | 94.00 | 98.00 | i | 104.00 | 99.00 | b | 102.00 | 99.00 | 94.00 | 81.00 | ----- | z | 104.00 | ||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 70.03 | 76.06 | 82.74 | 88.78 | 97.47 | 104.09 | 103.91 | 100.58 | 96.79 | 89.45 | 78.58 | 69.33 | 105.29 | |||||||||||||
S.D. | 4.51 | 3.87 | 3.35 | 3.43 | 3.84 | 3.04 | 2.71 | 2.40 | 2.97 | 2.98 | 3.79 | 4.11 | 2.54 | |||||||||||||
SKEW | -0.38 | 0.30 | -0.03 | 0.34 | -0.21 | 0.09 | -0.09 | -0.10 | -0.40 | -0.90 | -0.29 | -0.02 | 0.27 | |||||||||||||
MAX | 77.00 | 84.00 | 91.00 | 96.00 | 105.00 | 112.00 | 108.00 | 105.00 | 102.00 | 95.00 | 86.00 | 77.00 | 112.00 | |||||||||||||
MIN | 61.00 | 69.00 | 75.00 | 83.00 | 88.00 | 98.00 | 99.00 | 96.00 | 89.00 | 82.00 | 69.00 | 62.00 | 101.00 | |||||||||||||
NO YRS | 32 | 33 | 35 | 32 | 32 | 34 | 33 | 33 | 33 | 33 | 33 | 33 | 24 |