YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1950 | 82.00 | q | 85.00 | 90.00 | 97.00 | 100.00 | 114.00 | 116.00 | 111.00 | 112.00 | 103.00 | 88.00 | 86.00 | a | 116.00 | |||||||||||
1951 | 85.00 | 86.00 | 86.00 | 93.00 | c | 111.00 | c | 109.00 | 111.00 | o | 109.00 | 103.00 | 100.00 | 82.00 | 75.00 | 111.00 | ||||||||||
1952 | 74.00 | 76.00 | 81.00 | 95.00 | 101.00 | 107.00 | 111.00 | 108.00 | 107.00 | 99.00 | 84.00 | 78.00 | 111.00 | |||||||||||||
1953 | 81.00 | 80.00 | 89.00 | 93.00 | 79.00 | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 87.00 | a | 82.00 | 93.00 | ||||||
1954 | 78.00 | 87.00 | 83.00 | a | 97.00 | 95.00 | y | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 79.00 | 97.00 | |||||
1955 | 75.00 | 80.00 | 87.00 | 91.00 | 105.00 | 115.00 | ----- | z | 104.00 | d | 108.00 | 102.00 | 88.00 | 80.00 | 115.00 | |||||||||||
1956 | 81.00 | c | 79.00 | 88.00 | 95.00 | 107.00 | 112.00 | 113.00 | r | 108.00 | 108.00 | 100.00 | 86.00 | 75.00 | 113.00 | |||||||||||
1957 | 70.00 | 89.00 | d | 86.00 | 91.00 | 101.00 | 112.00 | 110.00 | 112.00 | 105.00 | 100.00 | 78.00 | 76.00 | 112.00 | ||||||||||||
1958 | 74.00 | 82.00 | 81.00 | 101.00 | 111.00 | 111.00 | 118.00 | 109.00 | 107.00 | 98.00 | 91.00 | 80.00 | 118.00 | |||||||||||||
1959 | 77.00 | 76.00 | 85.00 | ----- | z | 102.00 | 112.00 | 110.00 | 108.00 | 108.00 | 99.00 | 81.00 | 79.00 | 112.00 | ||||||||||||
1960 | 74.00 | 74.00 | 92.00 | 95.00 | 110.00 | 114.00 | 112.00 | 110.00 | 107.00 | 100.00 | q | 88.00 | 80.00 | 114.00 | ||||||||||||
1961 | 78.00 | 81.00 | 87.00 | 97.00 | 100.00 | 111.00 | 112.00 | 108.00 | 101.00 | 100.00 | 83.00 | 78.00 | 112.00 | |||||||||||||
1962 | 77.00 | 84.00 | 91.00 | 100.00 | 101.00 | 111.00 | b | 112.00 | 115.00 | 110.00 | 102.00 | 94.00 | a | 83.00 | 115.00 | |||||||||||
1963 | 74.00 | 91.00 | 86.00 | 99.00 | 104.00 | 107.00 | 111.00 | 108.00 | 109.00 | 105.00 | 87.00 | 78.00 | 111.00 | |||||||||||||
1964 | 74.00 | 77.00 | 90.00 | 103.00 | 104.00 | 112.00 | 112.00 | 111.00 | 106.00 | 100.00 | 85.00 | 80.00 | 112.00 | |||||||||||||
1965 | 79.00 | 82.00 | 85.00 | 98.00 | 102.00 | 105.00 | 112.00 | 111.00 | 104.00 | 99.00 | 90.00 | 82.00 | 112.00 | |||||||||||||
1966 | 76.00 | 75.00 | 94.00 | 97.00 | 104.00 | 112.00 | 113.00 | 112.00 | 105.00 | 95.00 | 90.00 | 76.00 | 113.00 | |||||||||||||
1967 | 79.00 | 83.00 | 93.00 | 89.00 | 106.00 | 110.00 | 114.00 | 112.00 | 104.00 | 100.00 | 90.00 | 70.00 | 114.00 | |||||||||||||
1968 | 75.00 | 84.00 | 90.00 | 95.00 | 108.00 | 115.00 | 112.00 | g | 106.00 | 108.00 | 95.00 | 83.00 | a | 76.00 | 115.00 | |||||||||||
1969 | 75.00 | 75.00 | 94.00 | 99.00 | 110.00 | 114.00 | 117.00 | 116.00 | 109.00 | 100.00 | 84.00 | 79.00 | 117.00 | |||||||||||||
1970 | 64.00 | w | ----- | z | 86.00 | a | 92.00 | b | 108.00 | j | 115.00 | h | 115.00 | i | 111.00 | j | 110.00 | f | 94.00 | i | 85.00 | 79.00 | 115.00 | |||
1971 | 89.00 | 85.00 | 96.00 | 94.00 | 98.00 | 111.00 | 113.00 | 106.00 | 109.00 | 94.00 | 88.00 | 77.00 | 113.00 | |||||||||||||
1972 | 76.00 | 87.00 | 94.00 | 93.00 | 100.00 | 111.00 | 115.00 | 114.00 | 105.00 | 102.00 | 81.00 | 73.00 | 115.00 | |||||||||||||
1973 | 77.00 | 78.00 | 74.00 | 95.00 | 104.00 | 113.00 | 115.00 | 111.00 | 108.00 | 99.00 | 87.00 | 79.00 | 115.00 | |||||||||||||
1974 | 78.00 | 83.00 | 90.00 | 93.00 | 108.00 | 116.00 | 113.00 | 108.00 | 109.00 | 102.00 | 83.00 | 72.00 | 116.00 | |||||||||||||
1975 | 80.00 | 83.00 | 85.00 | 90.00 | 100.00 | 107.00 | 111.00 | 114.00 | 104.00 | 100.00 | 93.00 | 82.00 | 114.00 | |||||||||||||
1976 | 85.00 | 82.00 | 89.00 | 95.00 | 102.00 | 113.00 | 113.00 | 109.00 | 103.00 | 93.00 | 88.00 | 75.00 | 113.00 | |||||||||||||
1977 | 76.00 | 87.00 | 86.00 | 96.00 | 107.00 | 112.00 | 110.00 | 110.00 | 109.00 | 100.00 | 87.00 | 81.00 | 112.00 | |||||||||||||
1978 | 76.00 | 79.00 | 87.00 | 90.00 | 105.00 | 114.00 | 115.00 | 106.00 | 104.00 | 100.00 | 87.00 | 75.00 | 115.00 | |||||||||||||
1979 | 68.00 | 77.00 | 81.00 | 92.00 | 103.00 | 116.00 | 113.00 | 108.00 | 110.00 | 103.00 | 82.00 | 83.00 | 116.00 | |||||||||||||
1980 | 76.00 | 84.00 | 77.00 | 101.00 | 102.00 | 112.00 | 115.00 | 113.00 | 107.00 | 106.00 | 93.00 | 87.00 | 115.00 | |||||||||||||
1981 | 81.00 | 87.00 | 87.00 | 99.00 | 97.00 | 112.00 | 110.00 | 111.00 | 105.00 | 94.00 | 87.00 | 84.00 | 112.00 | |||||||||||||
1982 | 77.00 | 86.00 | 82.00 | 96.00 | 101.00 | 108.00 | 112.00 | 111.00 | 110.00 | 95.00 | 82.00 | 74.00 | 112.00 | |||||||||||||
1983 | 79.00 | 78.00 | 86.00 | 88.00 | 110.00 | 106.00 | 113.00 | 110.00 | 111.00 | 91.00 | 86.00 | 73.00 | 113.00 | |||||||||||||
1984 | 79.00 | 81.00 | 89.00 | 101.00 | 112.00 | 111.00 | ----- | z | 111.00 | 105.00 | 93.00 | 87.00 | 73.00 | 112.00 | ||||||||||||
1985 | 73.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 73.00 | ||
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2002 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2003 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2004 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2005 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2006 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2007 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2008 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2009 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2010 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2011 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2012 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 100.00 | d | 88.00 | 79.00 | b | 100.00 | ||
2013 | 79.00 | 77.00 | a | 91.00 | a | 86.00 | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 91.00 | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 77.29 | 81.71 | 87.17 | 95.29 | 104.25 | 111.41 | 112.89 | 110.00 | 106.88 | 99.03 | 86.37 | 78.28 | 113.67 | |||||||||||||
S.D. | 4.05 | 4.41 | 4.80 | 3.78 | 4.12 | 2.85 | 2.15 | 2.76 | 2.65 | 3.59 | 3.68 | 3.95 | 1.93 | |||||||||||||
SKEW | 0.56 | 0.05 | -0.55 | 0.06 | 0.32 | -0.52 | 0.58 | 0.10 | -0.18 | -0.44 | 0.00 | 0.09 | 0.48 | |||||||||||||
MAX | 89.00 | 91.00 | 96.00 | 103.00 | 112.00 | 116.00 | 118.00 | 116.00 | 112.00 | 106.00 | 94.00 | 87.00 | 118.00 | |||||||||||||
MIN | 68.00 | 74.00 | 74.00 | 88.00 | 97.00 | 105.00 | 110.00 | 104.00 | 101.00 | 91.00 | 78.00 | 70.00 | 111.00 | |||||||||||||
NO YRS | 35 | 35 | 36 | 34 | 32 | 32 | 27 | 32 | 32 | 32 | 35 | 36 | 24 |