YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 78.00 | 72.00 | b | 77.00 | 76.00 | 70.00 | 68.00 | 78.00 | ||||||
1949 | 61.00 | 67.00 | 61.00 | 73.00 | 78.00 | 75.00 | 70.00 | 74.00 | 79.00 | 75.00 | 80.00 | 66.00 | 80.00 | |||||||||||||
1950 | 67.00 | 64.00 | 67.00 | 73.00 | 69.00 | 70.00 | 77.00 | 71.00 | 79.00 | 79.00 | 83.00 | 70.00 | 83.00 | |||||||||||||
1951 | 76.00 | 65.00 | 78.00 | 63.00 | 69.00 | 71.00 | 78.00 | 74.00 | 84.00 | 86.00 | 73.00 | 66.00 | 86.00 | |||||||||||||
1952 | 66.00 | 73.00 | 68.00 | a | 70.00 | 73.00 | 71.00 | 71.00 | 72.00 | 79.00 | 69.00 | 78.00 | 74.00 | 79.00 | ||||||||||||
1953 | 80.00 | 69.00 | 73.00 | 66.00 | 86.00 | 78.00 | 80.00 | a | 73.00 | 75.00 | 88.00 | 81.00 | a | 75.00 | 88.00 | |||||||||||
1954 | 70.00 | 81.00 | 63.00 | 65.00 | 70.00 | 72.00 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 81.00 | ||||||
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 | ----- | 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 | ----- | 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 | 78.00 | c | 70.00 | l | 72.00 | l | 77.00 | t | 73.00 | n | 83.00 | 83.00 | 84.00 | 75.00 | n | ----- | z | ----- | z | ----- | z | 84.00 | ||||
1990 | ----- | z | 76.00 | e | 72.00 | n | 78.00 | i | 79.00 | m | ----- | z | 82.00 | b | 75.00 | m | 79.00 | f | 84.00 | d | 74.00 | 79.00 | g | 84.00 | ||
1991 | 71.00 | r | 70.00 | c | 65.00 | n | 81.00 | c | 76.00 | d | 78.00 | b | 78.00 | 74.00 | r | 75.00 | a | 80.00 | g | 76.00 | j | 70.00 | t | 81.00 | ||
1992 | 67.00 | e | 77.00 | b | 75.00 | e | 81.00 | n | 78.00 | g | 72.00 | d | 89.00 | a | 77.00 | a | 81.00 | a | 80.00 | a | 78.00 | b | 68.00 | c | 89.00 | |
1993 | 69.00 | b | 63.00 | t | 69.00 | f | 72.00 | a | 76.00 | a | 76.00 | b | 74.00 | a | 74.00 | a | 78.00 | b | 82.00 | n | 80.00 | 77.00 | d | 82.00 | ||
1994 | 70.00 | 64.00 | b | 76.00 | 76.00 | b | 65.00 | a | 75.00 | a | 71.00 | a | 78.00 | 77.00 | 90.00 | 71.00 | g | 68.00 | f | 90.00 | ||||||
1995 | 68.00 | 83.00 | e | 83.00 | a | 90.00 | c | 82.00 | e | 86.00 | e | 79.00 | 81.00 | a | 78.00 | c | 88.00 | h | 74.00 | i | 72.00 | n | 90.00 | |||
1996 | 72.00 | b | 75.00 | b | 73.00 | c | 93.00 | c | 81.00 | g | 91.00 | c | 84.00 | 86.00 | 82.00 | e | 81.00 | g | 84.00 | c | 71.00 | k | 93.00 | |||
1997 | 66.00 | 77.00 | h | 77.00 | c | 85.00 | k | 88.00 | d | 88.00 | b | 91.00 | b | 90.00 | 94.00 | b | 102.00 | d | 90.00 | d | 73.00 | p | 102.00 | |||
1998 | 76.00 | a | 72.00 | h | 79.00 | l | 74.00 | a | 73.00 | c | 85.00 | a | ----- | z | 82.00 | j | 79.00 | d | 86.00 | l | 71.00 | n | 82.00 | t | 86.00 | |
1999 | 82.00 | l | 75.00 | k | 74.00 | m | 62.00 | u | 78.00 | t | 84.00 | g | 85.00 | h | 79.00 | e | 80.00 | q | 91.00 | l | 73.00 | t | 68.00 | w | 91.00 | |
2000 | 67.00 | j | 71.00 | b | 68.00 | h | 73.00 | q | 85.00 | c | 79.00 | m | 81.00 | g | 79.00 | d | 88.00 | d | 74.00 | s | 71.00 | k | 67.00 | l | 88.00 | |
2001 | 59.00 | o | 77.00 | h | 64.00 | t | 100.00 | b | 79.00 | c | 84.00 | g | 88.00 | g | 77.00 | ----- | z | 74.00 | i | 64.00 | h | 69.00 | z | 100.00 | ||
2002 | 64.00 | o | 71.00 | d | 66.00 | o | 71.00 | b | 78.00 | a | 86.00 | c | 84.00 | c | 87.00 | 79.00 | b | 78.00 | d | 78.00 | j | 70.00 | a | 87.00 | ||
2003 | 74.00 | f | 85.00 | b | 64.00 | n | 70.00 | k | 84.00 | m | 84.00 | j | 88.00 | b | 85.00 | 78.00 | a | 82.00 | g | 71.00 | g | 68.00 | n | 88.00 | ||
2004 | 68.00 | g | 70.00 | d | 86.00 | g | 89.00 | b | 87.00 | b | 83.00 | d | 86.00 | e | 85.00 | f | 89.00 | g | 80.00 | l | 76.00 | k | 68.00 | h | 89.00 | |
2005 | 68.00 | o | 72.00 | i | 72.00 | i | 75.00 | j | 84.00 | e | ----- | z | ----- | z | ----- | z | 83.00 | 81.00 | h | 82.00 | b | 77.00 | r | 84.00 | ||
2006 | 74.00 | h | 78.00 | f | 72.00 | n | 76.00 | c | 76.00 | f | 89.00 | 89.00 | g | 89.00 | b | 86.00 | j | 83.00 | e | 83.00 | m | 74.00 | m | 89.00 | ||
2007 | 72.00 | m | 61.00 | v | 71.00 | u | 69.00 | z | 75.00 | z | 81.00 | o | 88.00 | a | 85.00 | i | 86.00 | d | 78.00 | j | 67.00 | y | ----- | z | 88.00 | |
2008 | 66.00 | z | 61.00 | u | 70.00 | v | 85.00 | r | 73.00 | v | 87.00 | q | 77.00 | z | 76.00 | s | 75.00 | r | 62.00 | z | 66.00 | z | 62.00 | z | 87.00 | |
2009 | ----- | z | 76.00 | c | 71.00 | j | 75.00 | f | 74.00 | e | 70.00 | c | 73.00 | 80.00 | k | 80.00 | e | 75.00 | q | 71.00 | d | 68.00 | n | 80.00 | ||
2010 | 66.00 | x | 67.00 | m | 75.00 | o | 63.00 | p | 83.00 | r | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 83.00 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 70.43 | 72.76 | 72.18 | 77.00 | 77.33 | 78.89 | 80.20 | 79.05 | 80.55 | 82.50 | 78.77 | 70.44 | 83.20 | |||||||||||||
S.D. | 5.36 | 6.37 | 6.72 | 10.73 | 6.89 | 7.16 | 6.40 | 6.15 | 4.62 | 8.53 | 5.66 | 4.00 | 3.83 | |||||||||||||
SKEW | 0.29 | 0.38 | -0.25 | 0.76 | 0.00 | 0.23 | -0.02 | 0.40 | 1.41 | 0.72 | 0.11 | 0.45 | 0.13 | |||||||||||||
MAX | 80.00 | 85.00 | 83.00 | 100.00 | 88.00 | 91.00 | 91.00 | 90.00 | 94.00 | 102.00 | 90.00 | 77.00 | 88.00 | |||||||||||||
MIN | 61.00 | 64.00 | 61.00 | 63.00 | 65.00 | 70.00 | 70.00 | 71.00 | 75.00 | 69.00 | 70.00 | 66.00 | 79.00 | |||||||||||||
NO YRS | 14 | 17 | 11 | 16 | 18 | 19 | 20 | 19 | 20 | 12 | 13 | 9 | 5 |