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 | ----- | 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 | 75.00 | q | ----- | z | 80.00 | m | 80.00 | |
1981 | 74.00 | d | 72.00 | b | 75.00 | b | 90.00 | 89.00 | b | 103.00 | a | 103.00 | c | 98.00 | 98.00 | 85.00 | a | 76.00 | b | 73.00 | 103.00 | |||||
1982 | 77.00 | a | 80.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 80.00 | ||
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 | 68.00 | z | 88.00 | 87.00 | 101.00 | 102.00 | 101.00 | 97.00 | 83.00 | 75.00 | a | 56.00 | 102.00 | |||||||||
1986 | 73.00 | 74.00 | 83.00 | 83.00 | 90.00 | 100.00 | 102.00 | 97.00 | 92.00 | 78.00 | 72.00 | 56.00 | 102.00 | |||||||||||||
1987 | 66.00 | 71.00 | 77.00 | 89.00 | 85.00 | i | ----- | z | ----- | z | 99.00 | j | 92.00 | 86.00 | 71.00 | a | 69.00 | 99.00 | ||||||||
1988 | 62.00 | 66.00 | 83.00 | 84.00 | 91.00 | 100.00 | 103.00 | 101.00 | 99.00 | 83.00 | 75.00 | 71.00 | 103.00 | |||||||||||||
1989 | 66.00 | 74.00 | 84.00 | 92.00 | 95.00 | 101.00 | 105.00 | 96.00 | 96.00 | 91.00 | 80.00 | 68.00 | 105.00 | |||||||||||||
1990 | 72.00 | 61.00 | 73.00 | 82.00 | 88.00 | 103.00 | 105.00 | 103.00 | 101.00 | 89.00 | 80.00 | 71.00 | 105.00 | |||||||||||||
1991 | 60.00 | 70.00 | 73.00 | 84.00 | 86.00 | 102.00 | 102.00 | 93.00 | 88.00 | 91.00 | 74.00 | 61.00 | 102.00 | |||||||||||||
1992 | 51.00 | 69.00 | 74.00 | 84.00 | 93.00 | 94.00 | 95.00 | 96.00 | 94.00 | 87.00 | 70.00 | 49.00 | 96.00 | |||||||||||||
1993 | 52.00 | 60.00 | 80.00 | 80.00 | 88.00 | 101.00 | 101.00 | 96.00 | 98.00 | 92.00 | 67.00 | 66.00 | 101.00 | |||||||||||||
1994 | 66.00 | 62.00 | 79.00 | 85.00 | 94.00 | 100.00 | 98.00 | 100.00 | 96.00 | 83.00 | 75.00 | 67.00 | 100.00 | |||||||||||||
1995 | 67.00 | 73.00 | 81.00 | 78.00 | 87.00 | 93.00 | 101.00 | 99.00 | 97.00 | 89.00 | 74.00 | 67.00 | 101.00 | |||||||||||||
1996 | 67.00 | 72.00 | 78.00 | 90.00 | 98.00 | 94.00 | 100.00 | 94.00 | 92.00 | 89.00 | 77.00 | 76.00 | 100.00 | |||||||||||||
1997 | 73.00 | 70.00 | 83.00 | 82.00 | 94.00 | 99.00 | 104.00 | 93.00 | i | 93.00 | 90.00 | 72.00 | 57.00 | 104.00 | ||||||||||||
1998 | 64.00 | 66.00 | 83.00 | 84.00 | 92.00 | 100.00 | 99.00 | 96.00 | 96.00 | 82.00 | 80.00 | 74.00 | 100.00 | |||||||||||||
1999 | 69.00 | 76.00 | 80.00 | 80.00 | 90.00 | 94.00 | 98.00 | 95.00 | 94.00 | 89.00 | 81.00 | 74.00 | 98.00 | |||||||||||||
2000 | 64.00 | 71.00 | 75.00 | 89.00 | 99.00 | 102.00 | 100.00 | 100.00 | 99.00 | 89.00 | 63.00 | 67.00 | 102.00 | |||||||||||||
2001 | 66.00 | 61.00 | 73.00 | i | 85.00 | 91.00 | 100.00 | 99.00 | 99.00 | 93.00 | 89.00 | 82.00 | 65.00 | 100.00 | ||||||||||||
2002 | 74.00 | 68.00 | 75.00 | 92.00 | 95.00 | 105.00 | 101.00 | 105.00 | 94.00 | 86.00 | 79.00 | 69.00 | 105.00 | |||||||||||||
2003 | 74.00 | 77.00 | 83.00 | 86.00 | 99.00 | 90.00 | 105.00 | 100.00 | 93.00 | 92.00 | 74.00 | 68.00 | 105.00 | |||||||||||||
2004 | 67.00 | 68.00 | 85.00 | 87.00 | 96.00 | 105.00 | 101.00 | 101.00 | f | 97.00 | 80.00 | 77.00 | 68.00 | 105.00 | ||||||||||||
2005 | 71.00 | 71.00 | e | 76.00 | 82.00 | 97.00 | 98.00 | 106.00 | 101.00 | 96.00 | 90.00 | 80.00 | 70.00 | 106.00 | ||||||||||||
2006 | 72.00 | 75.00 | e | 81.00 | 91.00 | 96.00 | 103.00 | 104.00 | 99.00 | 86.00 | 88.00 | 83.00 | 66.00 | 104.00 | ||||||||||||
2007 | 48.00 | 59.00 | 80.00 | g | 82.00 | 92.00 | 100.00 | 101.00 | 100.00 | 94.00 | 91.00 | 80.00 | 74.00 | 101.00 | ||||||||||||
2008 | 62.00 | 61.00 | 78.00 | 88.00 | 86.00 | 98.00 | 109.00 | 112.00 | 91.00 | 82.00 | 78.00 | 70.00 | 112.00 | |||||||||||||
2009 | 72.00 | 71.00 | 79.00 | 85.00 | 94.00 | 95.00 | 96.00 | 100.00 | 94.00 | 87.00 | 78.00 | 60.00 | 100.00 | |||||||||||||
2010 | 65.00 | 54.00 | 87.00 | 87.00 | 96.00 | 101.00 | 103.00 | 98.00 | 101.00 | 86.00 | 82.00 | 69.00 | 103.00 | |||||||||||||
2011 | 65.00 | 73.00 | 82.00 | 86.00 | 91.00 | 105.00 | 104.00 | a | 102.00 | 100.00 | 91.00 | a | 76.00 | 63.00 | 105.00 | |||||||||||
2012 | 73.00 | 65.00 | 83.00 | h | 90.00 | 97.00 | 111.00 | a | 105.00 | 102.00 | 97.00 | a | 88.00 | 78.00 | 70.00 | 111.00 | ||||||||||
2013 | 66.00 | 63.00 | 78.00 | 70.00 | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 78.00 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 66.60 | 68.43 | 79.42 | 85.69 | 92.54 | 99.93 | 101.86 | 99.35 | 95.10 | 87.10 | 76.17 | 66.69 | 102.62 | |||||||||||||
S.D. | 6.99 | 6.15 | 3.90 | 3.77 | 3.99 | 4.41 | 3.12 | 3.86 | 3.57 | 3.74 | 4.65 | 6.29 | 3.38 | |||||||||||||
SKEW | -1.04 | -0.39 | -0.03 | -0.05 | -0.08 | -0.09 | -0.15 | 1.17 | -0.47 | -0.72 | -0.89 | -1.00 | 0.62 | |||||||||||||
MAX | 77.00 | 80.00 | 87.00 | 92.00 | 99.00 | 111.00 | 109.00 | 112.00 | 101.00 | 92.00 | 83.00 | 76.00 | 112.00 | |||||||||||||
MIN | 48.00 | 54.00 | 73.00 | 78.00 | 86.00 | 90.00 | 95.00 | 93.00 | 86.00 | 78.00 | 63.00 | 49.00 | 96.00 | |||||||||||||
NO YRS | 30 | 30 | 26 | 29 | 28 | 28 | 28 | 26 | 29 | 29 | 29 | 29 | 21 |