YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1940 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1941 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1942 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1943 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1944 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1945 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1946 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1947 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
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 | 105.00 | 95.00 | 90.00 | 81.00 | 71.00 | 105.00 | ||||||
1963 | 75.00 | 79.00 | 89.00 | 96.00 | 99.00 | a | 104.00 | 105.00 | 98.00 | 93.00 | 89.00 | 82.00 | 70.00 | 105.00 | ||||||||||||
1964 | 66.00 | 73.00 | 78.00 | 89.00 | 97.00 | 101.00 | 109.00 | 102.00 | 100.00 | 90.00 | 80.00 | 73.00 | 109.00 | |||||||||||||
1965 | 74.00 | 75.00 | 80.00 | 99.00 | 97.00 | 103.00 | 104.00 | 102.00 | 98.00 | 98.00 | 82.00 | 73.00 | 104.00 | |||||||||||||
1966 | 72.00 | 75.00 | 85.00 | 88.00 | 100.00 | 101.00 | 103.00 | 105.00 | 92.00 | 90.00 | 86.00 | 74.00 | 105.00 | |||||||||||||
1967 | 78.00 | 81.00 | 92.00 | a | 94.00 | 98.00 | 104.00 | 104.00 | 104.00 | 99.00 | 95.00 | 80.00 | 72.00 | 104.00 | ||||||||||||
1968 | 74.00 | 76.00 | 85.00 | 88.00 | 101.00 | a | 108.00 | 101.00 | 100.00 | 97.00 | 97.00 | 82.00 | 72.00 | 108.00 | ||||||||||||
1969 | 77.00 | 77.00 | 90.00 | 94.00 | 103.00 | 107.00 | 106.00 | 109.00 | 95.00 | 95.00 | 80.00 | 75.00 | 109.00 | |||||||||||||
1970 | 78.00 | 77.00 | 80.00 | 88.00 | 100.00 | 107.00 | 105.00 | 102.00 | 102.00 | 87.00 | 82.00 | 79.00 | 107.00 | |||||||||||||
1971 | 77.00 | 78.00 | 90.00 | 95.00 | 98.00 | 104.00 | 105.00 | 97.00 | 100.00 | 88.00 | 84.00 | 79.00 | 105.00 | |||||||||||||
1972 | 77.00 | 87.00 | 88.00 | 94.00 | 98.00 | 105.00 | 107.00 | 100.00 | 90.00 | 93.00 | 75.00 | 70.00 | 107.00 | |||||||||||||
1973 | 70.00 | 77.00 | 77.00 | 88.00 | 98.00 | 107.00 | 104.00 | 101.00 | 97.00 | 93.00 | 87.00 | 77.00 | 107.00 | |||||||||||||
1974 | 78.00 | 81.00 | 87.00 | 96.00 | 100.00 | 105.00 | 103.00 | 100.00 | 100.00 | 87.00 | 75.00 | 70.00 | 105.00 | |||||||||||||
1975 | 75.00 | 73.00 | a | 83.00 | 87.00 | 92.00 | 101.00 | 97.00 | 98.00 | 92.00 | a | 92.00 | 82.00 | 77.00 | 101.00 | |||||||||||
1976 | 72.00 | 83.00 | 82.00 | 88.00 | 97.00 | 104.00 | 95.00 | 102.00 | 93.00 | 85.00 | 78.00 | 69.00 | 104.00 | |||||||||||||
1977 | 65.00 | 78.00 | 79.00 | 90.00 | 97.00 | 107.00 | 100.00 | 104.00 | 100.00 | 93.00 | 80.00 | 74.00 | f | 107.00 | ||||||||||||
1978 | 72.00 | 75.00 | 86.00 | 90.00 | 97.00 | 112.00 | 103.00 | a | 93.00 | u | 87.00 | t | 87.00 | 76.00 | 73.00 | 112.00 | ||||||||||
1979 | 63.00 | 76.00 | b | 77.00 | 95.00 | d | 93.00 | g | 105.00 | 108.00 | b | 97.00 | d | 100.00 | 96.00 | 79.00 | 72.00 | 108.00 | ||||||||
1980 | ----- | z | 78.00 | 79.00 | ----- | z | 97.00 | 110.00 | 104.00 | 106.00 | 96.00 | ----- | z | 80.00 | 76.00 | 110.00 | ||||||||||
1981 | 69.00 | 81.00 | 83.00 | 91.00 | a | 96.00 | 110.00 | 105.00 | 101.00 | d | 97.00 | b | 91.00 | a | 83.00 | 74.00 | a | 110.00 | ||||||||
1982 | 71.00 | 82.00 | h | 87.00 | 89.00 | 97.00 | 103.00 | 100.00 | 97.00 | 98.00 | 90.00 | 78.00 | 69.00 | 103.00 | ||||||||||||
1983 | 67.00 | 69.00 | 81.00 | 86.00 | 95.00 | 105.00 | 108.00 | 102.00 | 102.00 | 88.00 | 82.00 | 71.00 | 108.00 | |||||||||||||
1984 | 74.00 | 73.00 | 83.00 | 89.00 | 101.00 | 101.00 | 100.00 | 98.00 | 98.00 | 83.00 | 78.00 | 71.00 | 101.00 | |||||||||||||
1985 | 66.00 | 76.00 | 81.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 90.00 | l | 88.00 | 78.00 | 71.00 | l | 90.00 | ||||||
1986 | ----- | z | 82.00 | a | 85.00 | a | 91.00 | 96.00 | 101.00 | 100.00 | 96.00 | 93.00 | k | 85.00 | 78.00 | a | 69.00 | 101.00 | ||||||||
1987 | 72.00 | 72.00 | 78.00 | 92.00 | 90.00 | c | ----- | z | 103.00 | ----- | z | 91.00 | 89.00 | ----- | z | 76.00 | 103.00 | |||||||||
1988 | 69.00 | 75.00 | 85.00 | 87.00 | a | ----- | z | 100.00 | 99.00 | 94.00 | j | 93.00 | 88.00 | ----- | z | 69.00 | 100.00 | |||||||||
1989 | ----- | z | 82.00 | 88.00 | ----- | z | 100.00 | 103.00 | 107.00 | 97.00 | 92.00 | 91.00 | 82.00 | 68.00 | 107.00 | |||||||||||
1990 | 73.00 | 77.00 | 85.00 | 91.00 | 99.00 | 104.00 | b | 97.00 | 95.00 | 91.00 | 86.00 | 79.00 | 70.00 | 104.00 | ||||||||||||
1991 | 65.00 | 72.00 | 81.00 | 86.00 | 96.00 | 101.00 | 97.00 | 96.00 | 96.00 | 89.00 | 74.00 | 71.00 | 101.00 | |||||||||||||
1992 | 64.00 | 72.00 | 80.00 | 92.00 | 93.00 | 103.00 | 106.00 | 98.00 | 102.00 | 91.00 | 79.00 | 71.00 | 106.00 | |||||||||||||
1993 | 69.00 | 72.00 | 82.00 | 90.00 | 96.00 | 100.00 | 100.00 | 99.00 | 94.00 | 92.00 | 76.00 | 70.00 | 100.00 | |||||||||||||
1994 | 71.00 | 75.00 | 81.00 | 88.00 | 99.00 | 110.00 | 105.00 | 101.00 | 95.00 | 97.00 | 79.00 | 69.00 | 110.00 | |||||||||||||
1995 | ----- | z | 72.00 | f | 83.00 | 89.00 | 96.00 | 99.00 | 105.00 | 100.00 | 99.00 | 87.00 | 79.00 | 76.00 | 105.00 | |||||||||||
1996 | 70.00 | 78.00 | 79.00 | 93.00 | 101.00 | 105.00 | 99.00 | 98.00 | 94.00 | 89.00 | 80.00 | 74.00 | 105.00 | |||||||||||||
1997 | 72.00 | 70.00 | 85.00 | 85.00 | 97.00 | 102.00 | 103.00 | 99.00 | 98.00 | 91.00 | 80.00 | 65.00 | 103.00 | |||||||||||||
1998 | 68.00 | 76.00 | 82.00 | 89.00 | 100.00 | 106.00 | 104.00 | 95.00 | ----- | z | 90.00 | 76.00 | 68.00 | 106.00 | ||||||||||||
1999 | 77.00 | 75.00 | 81.00 | 90.00 | 96.00 | 106.00 | 105.00 | 99.00 | 92.00 | 90.00 | 80.00 | 74.00 | 106.00 | |||||||||||||
2000 | 76.00 | 78.00 | 80.00 | 94.00 | 102.00 | 99.00 | 102.00 | 96.00 | 99.00 | 95.00 | 69.00 | 65.00 | a | 102.00 | ||||||||||||
2001 | 65.00 | 73.00 | 82.00 | 89.00 | 98.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 98.00 | ||||||
2002 | 68.00 | n | 68.00 | k | 82.00 | 91.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 88.00 | ----- | z | 68.00 | 91.00 | |||||
2003 | ----- | z | ----- | z | 79.00 | 88.00 | 98.00 | 101.00 | 103.00 | 102.00 | 94.00 | 89.00 | 82.00 | 71.00 | 103.00 | |||||||||||
2004 | 68.00 | 75.00 | 84.00 | d | ----- | z | ----- | z | ----- | z | 103.00 | a | ----- | z | ----- | z | ----- | z | 80.00 | h | ----- | z | 103.00 | |||
2005 | ----- | z | ----- | z | 75.00 | k | 85.00 | 103.00 | 102.00 | ----- | z | 96.00 | c | 96.00 | 91.00 | 84.00 | 75.00 | f | 103.00 | |||||||
2006 | 72.00 | g | 75.00 | 84.00 | f | 95.00 | f | 99.00 | 103.00 | 102.00 | 97.00 | 87.00 | 89.00 | 78.00 | ----- | z | 103.00 | |||||||||
2007 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 104.00 | 99.00 | 101.00 | 94.00 | 89.00 | ----- | z | ----- | z | 104.00 | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 71.36 | 76.33 | 82.95 | 90.36 | 97.87 | 104.07 | 102.80 | 99.87 | 95.92 | 90.26 | 79.62 | 71.82 | 105.04 | |||||||||||||
S.D. | 4.47 | 3.77 | 3.75 | 3.31 | 2.73 | 3.18 | 3.31 | 3.28 | 3.67 | 3.41 | 3.35 | 3.40 | 2.73 | |||||||||||||
SKEW | -0.14 | 0.54 | 0.50 | 0.55 | -0.51 | 0.55 | -0.36 | 0.64 | -0.19 | 0.42 | -0.54 | 0.25 | -0.08 | |||||||||||||
MAX | 78.00 | 87.00 | 92.00 | 99.00 | 103.00 | 112.00 | 109.00 | 109.00 | 102.00 | 98.00 | 87.00 | 79.00 | 110.00 | |||||||||||||
MIN | 63.00 | 69.00 | 77.00 | 85.00 | 90.00 | 99.00 | 95.00 | 95.00 | 87.00 | 83.00 | 69.00 | 65.00 | 100.00 | |||||||||||||
NO YRS | 36 | 39 | 42 | 39 | 39 | 40 | 41 | 39 | 39 | 43 | 40 | 39 | 25 |