YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1949 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1950 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1951 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1952 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1953 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1954 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1955 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1971 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 104.00 | b | 107.00 | 109.00 | 107.00 | 95.00 | a | 79.00 | b | 61.00 | 109.00 | |||||
1972 | 63.00 | 76.00 | 86.00 | 92.00 | 100.00 | 109.00 | a | 112.00 | e | 105.00 | c | 100.00 | a | 93.00 | 73.00 | b | 65.00 | 112.00 | ||||||||
1973 | 69.00 | a | 73.00 | 73.00 | 93.00 | b | 103.00 | 108.00 | 107.00 | 106.00 | 96.00 | 93.00 | d | 82.00 | 70.00 | 108.00 | ||||||||||
1974 | 77.00 | 73.00 | 75.00 | 87.00 | 103.00 | 105.00 | 110.00 | 106.00 | 103.00 | 96.00 | 77.00 | 65.00 | 110.00 | |||||||||||||
1975 | 72.00 | a | 79.00 | 78.00 | 77.00 | 103.00 | 101.00 | 109.00 | a | 107.00 | c | 102.00 | 97.00 | 83.00 | d | 68.00 | 109.00 | |||||||||
1976 | 78.00 | b | 75.00 | e | 82.00 | 86.00 | a | 103.00 | c | 112.00 | 107.00 | 106.00 | 105.00 | 94.00 | 88.00 | 72.00 | d | 112.00 | ||||||||
1977 | 64.00 | 85.00 | 81.00 | 91.00 | 100.00 | 107.00 | 108.00 | 107.00 | 107.00 | 95.00 | 80.00 | 69.00 | 108.00 | |||||||||||||
1978 | 73.00 | 76.00 | 82.00 | 82.00 | 97.00 | 103.00 | 107.00 | 108.00 | 102.00 | 102.00 | 83.00 | 63.00 | 108.00 | |||||||||||||
1979 | 64.00 | 79.00 | 80.00 | 84.00 | ----- | z | ----- | z | ----- | z | 108.00 | a | 107.00 | a | 95.00 | a | 80.00 | 78.00 | 108.00 | |||||||
1980 | 68.00 | 78.00 | 78.00 | a | 92.00 | 96.00 | 101.00 | 110.00 | 106.00 | 103.00 | 102.00 | 88.00 | 78.00 | 110.00 | ||||||||||||
1981 | 78.00 | 80.00 | a | 75.00 | 100.00 | 99.00 | 107.00 | 105.00 | 110.00 | 100.00 | 88.00 | 77.00 | 69.00 | 110.00 | ||||||||||||
1982 | 73.00 | 83.00 | 74.00 | 83.00 | 99.00 | 98.00 | 103.00 | 103.00 | 100.00 | 86.00 | 73.00 | 66.00 | 103.00 | |||||||||||||
1983 | 67.00 | 78.00 | 75.00 | 80.00 | 100.00 | 100.00 | 108.00 | 104.00 | 105.00 | 86.00 | 80.00 | 65.00 | 108.00 | |||||||||||||
1984 | 77.00 | 73.00 | 83.00 | 92.00 | 106.00 | 103.00 | 108.00 | 106.00 | 105.00 | 88.00 | 81.00 | 65.00 | 108.00 | |||||||||||||
1985 | 64.00 | 76.00 | 74.00 | 95.00 | ----- | z | 106.00 | 105.00 | 102.00 | 98.00 | 96.00 | 81.00 | 69.00 | 106.00 | ||||||||||||
1986 | ----- | z | 79.00 | 89.00 | 89.00 | 97.00 | 105.00 | 103.00 | 106.00 | 101.00 | 92.00 | 84.00 | 75.00 | 106.00 | ||||||||||||
1987 | 73.00 | 78.00 | 79.00 | 95.00 | 99.00 | 106.00 | 105.00 | 108.00 | 103.00 | 101.00 | 75.00 | 69.00 | 108.00 | |||||||||||||
1988 | 75.00 | 77.00 | 86.00 | 93.00 | 98.00 | 102.00 | 112.00 | 107.00 | 109.00 | 100.00 | 82.00 | 76.00 | 112.00 | |||||||||||||
1989 | 75.00 | 82.00 | 79.00 | 95.00 | 96.00 | 104.00 | 108.00 | 103.00 | 100.00 | 93.00 | 82.00 | 75.00 | 108.00 | |||||||||||||
1990 | 79.00 | 75.00 | 80.00 | 90.00 | 98.00 | 106.00 | 110.00 | 109.00 | 100.00 | 99.00 | 85.00 | 74.00 | 110.00 | |||||||||||||
1991 | 73.00 | 82.00 | 78.00 | 84.00 | 95.00 | 104.00 | 111.00 | 106.00 | 105.00 | 101.00 | 84.00 | 71.00 | 111.00 | |||||||||||||
1992 | 71.00 | 79.00 | 78.00 | 92.00 | 101.00 | 105.00 | 105.00 | 109.00 | 102.00 | 96.00 | 78.00 | 70.00 | 109.00 | |||||||||||||
1993 | 67.00 | 72.00 | 82.00 | 87.00 | 93.00 | 108.00 | 103.00 | 109.00 | 103.00 | 99.00 | 83.00 | 71.00 | 109.00 | |||||||||||||
1994 | 78.00 | 72.00 | 82.00 | 92.00 | 96.00 | 112.00 | 109.00 | 107.00 | 102.00 | 92.00 | 79.00 | 64.00 | 112.00 | |||||||||||||
1995 | 67.00 | 76.00 | 75.00 | 84.00 | 94.00 | 107.00 | 109.00 | 107.00 | 102.00 | 93.00 | 83.00 | 77.00 | 109.00 | |||||||||||||
1996 | 72.00 | 77.00 | 83.00 | 91.00 | 99.00 | 106.00 | 109.00 | 114.00 | 104.00 | 100.00 | 84.00 | 72.00 | 114.00 | |||||||||||||
1997 | 70.00 | 74.00 | 85.00 | 93.00 | 100.00 | 106.00 | 104.00 | ----- | z | 103.00 | j | 98.00 | ----- | z | 68.00 | 106.00 | ||||||||||
1998 | 77.00 | 72.00 | 83.00 | 90.00 | 88.00 | 98.00 | 110.00 | 113.00 | 106.00 | 89.00 | 75.00 | 72.00 | 113.00 | |||||||||||||
1999 | 66.00 | 73.00 | 74.00 | 89.00 | 98.00 | 107.00 | 112.00 | 106.00 | 103.00 | 99.00 | 85.00 | 70.00 | 112.00 | |||||||||||||
2000 | 75.00 | 76.00 | 77.00 | 90.00 | 103.00 | 109.00 | k | 104.00 | j | 107.00 | j | 105.00 | m | 97.00 | k | 70.00 | 73.00 | 109.00 | ||||||||
2001 | 70.00 | 69.00 | 83.00 | 87.00 | 101.00 | 104.00 | 111.00 | 106.00 | 98.00 | 98.00 | 80.00 | 62.00 | 111.00 | |||||||||||||
2002 | 67.00 | 78.00 | 82.00 | 85.00 | 98.00 | a | 100.00 | 107.00 | g | 104.00 | 101.00 | 91.00 | 78.00 | d | 68.00 | 107.00 | ||||||||||
2003 | 69.00 | 66.00 | 82.00 | 81.00 | 102.00 | b | 102.00 | 107.00 | 100.00 | 104.00 | 93.00 | 70.00 | 71.00 | 107.00 | ||||||||||||
2004 | 69.00 | c | 69.00 | 85.00 | 93.00 | 96.00 | 98.00 | 104.00 | 105.00 | f | 100.00 | 91.00 | f | 70.00 | i | 65.00 | 105.00 | |||||||||
2005 | 70.00 | 68.00 | 79.00 | 80.00 | 93.00 | 96.00 | 106.00 | f | 101.00 | 98.00 | 92.00 | 82.00 | 73.00 | 106.00 | ||||||||||||
2006 | 71.00 | 74.00 | 74.00 | a | 81.00 | c | 95.00 | d | 104.00 | b | 104.00 | k | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 104.00 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 71.21 | 75.77 | 79.74 | 88.43 | 98.45 | 104.24 | 107.68 | 106.50 | 102.45 | 94.91 | 80.12 | 69.69 | 109.55 | |||||||||||||
S.D. | 4.63 | 4.29 | 4.14 | 5.34 | 3.70 | 3.79 | 2.77 | 2.99 | 3.02 | 4.52 | 4.53 | 4.52 | 2.39 | |||||||||||||
SKEW | 0.00 | -0.14 | 0.10 | -0.24 | -0.45 | -0.15 | -0.17 | 0.20 | 0.06 | -0.26 | -0.56 | 0.04 | -0.49 | |||||||||||||
MAX | 79.00 | 85.00 | 89.00 | 100.00 | 106.00 | 112.00 | 112.00 | 114.00 | 109.00 | 102.00 | 88.00 | 78.00 | 114.00 | |||||||||||||
MIN | 63.00 | 66.00 | 73.00 | 77.00 | 88.00 | 96.00 | 103.00 | 100.00 | 96.00 | 86.00 | 70.00 | 61.00 | 103.00 | |||||||||||||
NO YRS | 34 | 35 | 35 | 35 | 33 | 34 | 31 | 32 | 33 | 33 | 33 | 35 | 22 |