YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1950 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 98.00 | l | 94.00 | 87.00 | 78.00 | 98.00 | ||||
1951 | 79.00 | 85.00 | 89.00 | 91.00 | 104.00 | 112.00 | 104.00 | 106.00 | 104.00 | 98.00 | 84.00 | c | 82.00 | 112.00 | ||||||||||||
1952 | 83.00 | 81.00 | 85.00 | 91.00 | 100.00 | 101.00 | k | 101.00 | 105.00 | 103.00 | 92.00 | b | 88.00 | 74.00 | 105.00 | |||||||||||
1953 | 82.00 | a | 80.00 | 89.00 | 91.00 | 107.00 | 107.00 | 102.00 | 105.00 | 103.00 | b | 88.00 | j | 75.00 | s | 70.00 | 107.00 | |||||||||
1954 | 76.00 | 84.00 | ----- | z | 93.00 | r | 96.00 | m | 99.00 | a | 110.00 | 108.00 | c | 92.00 | v | 85.00 | l | 82.00 | b | 85.00 | 110.00 | |||||
1955 | 72.00 | h | ----- | z | ----- | z | 97.00 | 95.00 | 104.00 | 99.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 104.00 | |||||
1956 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1957 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
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 | 90.00 | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 90.00 | |
1971 | 81.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 81.00 | ||
1972 | ----- | z | 87.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 87.00 | ||
1973 | ----- | z | 75.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 75.00 | ||
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 | 77.00 | ----- | z | 77.00 | ||
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 | 83.00 | 83.00 | ||
1979 | 91.00 | 98.00 | 99.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 102.00 | ----- | z | ----- | z | 102.00 | |||||
1980 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 82.00 | 78.00 | 82.00 | |||
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1994 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1995 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1996 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1997 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1998 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1999 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2000 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2001 | 72.00 | ----- | z | 83.00 | 92.00 | 103.00 | 105.00 | 104.00 | 100.00 | 99.00 | 90.00 | 85.00 | 70.00 | 105.00 | ||||||||||||
2002 | 76.00 | 81.00 | 87.00 | 99.00 | 97.00 | 101.00 | 103.00 | 104.00 | ----- | z | 89.00 | 78.00 | 76.00 | 104.00 | ||||||||||||
2003 | ----- | z | 74.00 | i | 84.00 | 92.00 | ----- | z | ----- | z | 100.00 | 104.00 | ----- | z | 89.00 | 81.00 | 73.00 | 104.00 | ||||||||
2004 | 76.00 | 75.00 | 86.00 | ----- | z | 98.00 | 101.00 | 100.00 | 98.00 | 96.00 | ----- | z | 77.00 | 71.00 | 101.00 | |||||||||||
2005 | 71.00 | 74.00 | 80.00 | ----- | z | 102.00 | 105.00 | 104.00 | 95.00 | 100.00 | 92.00 | 83.00 | 80.00 | 105.00 | ||||||||||||
2006 | ----- | z | ----- | z | 86.00 | ----- | z | 104.00 | ----- | z | 99.00 | ----- | z | 91.00 | ----- | z | ----- | z | ----- | z | 104.00 | |||||
2007 | ----- | z | 76.00 | ----- | z | 88.00 | ----- | z | 102.00 | 99.00 | 99.00 | ----- | z | 93.00 | ----- | z | ----- | z | 102.00 | |||||||
2008 | ----- | z | 80.00 | 87.00 | g | 94.00 | 107.00 | 105.00 | e | 100.00 | 100.00 | 92.00 | 90.00 | 81.00 | 81.00 | 107.00 | ||||||||||
2009 | 79.00 | ----- | z | 88.00 | 96.00 | 105.00 | 104.00 | 105.00 | 104.00 | 95.00 | 94.00 | a | 82.00 | 71.00 | 105.00 | |||||||||||
2010 | 79.00 | 72.00 | a | 90.00 | 92.00 | 98.00 | 108.00 | a | 96.00 | 103.00 | 98.00 | a | 90.00 | 85.00 | a | 78.00 | 108.00 | |||||||||
2011 | 75.00 | 84.00 | b | 90.00 | 94.00 | b | 104.00 | 109.00 | a | 101.00 | d | 103.00 | 98.00 | 94.00 | 82.00 | 66.00 | 109.00 | |||||||||
2012 | 79.00 | 82.00 | a | 90.00 | c | 101.00 | a | 100.00 | 104.00 | b | 99.00 | a | 104.00 | c | 101.00 | b | 89.00 | j | ----- | z | ----- | z | 104.00 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 78.50 | 80.93 | 87.57 | 93.69 | 101.71 | 104.71 | 101.53 | 102.53 | 98.33 | 92.85 | 82.27 | 76.00 | 110.00 | |||||||||||||
S.D. | 5.00 | 6.49 | 4.43 | 3.66 | 3.77 | 3.47 | 3.24 | 3.44 | 4.23 | 3.76 | 3.28 | 5.50 | 2.83 | |||||||||||||
SKEW | 0.84 | 1.01 | 0.86 | 0.59 | -0.22 | 0.39 | 0.87 | -0.64 | -0.36 | 1.18 | -0.07 | -0.09 | 0.00 | |||||||||||||
MAX | 91.00 | 98.00 | 99.00 | 101.00 | 107.00 | 112.00 | 110.00 | 108.00 | 104.00 | 102.00 | 88.00 | 85.00 | 112.00 | |||||||||||||
MIN | 71.00 | 72.00 | 80.00 | 88.00 | 95.00 | 99.00 | 96.00 | 95.00 | 91.00 | 89.00 | 77.00 | 66.00 | 108.00 | |||||||||||||
NO YRS | 14 | 15 | 14 | 13 | 14 | 14 | 17 | 15 | 12 | 13 | 15 | 16 | 2 |