YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1933 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1934 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1935 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1936 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1937 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1938 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1939 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
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 | 88.00 | c | 93.00 | c | 98.00 | b | 98.00 | 101.00 | 95.00 | 84.00 | 75.00 | 59.00 | 101.00 | |||||||
1963 | 70.00 | b | 73.00 | 84.00 | 87.00 | m | 92.00 | 100.00 | 102.00 | 98.00 | 96.00 | a | 89.00 | c | 75.00 | a | 59.00 | 102.00 | ||||||||
1964 | 64.00 | c | 58.00 | 77.00 | 82.00 | 94.00 | 98.00 | 104.00 | 102.00 | 94.00 | 88.00 | 74.00 | 67.00 | 104.00 | ||||||||||||
1965 | 66.00 | 72.00 | 76.00 | 94.00 | 92.00 | 99.00 | 98.00 | 94.00 | 88.00 | 86.00 | 74.00 | b | 62.00 | 99.00 | ||||||||||||
1966 | 58.00 | 61.00 | a | 79.00 | 87.00 | 92.00 | 96.00 | 100.00 | 99.00 | 92.00 | 86.00 | 76.00 | 71.00 | 100.00 | ||||||||||||
1967 | 69.00 | c | 73.00 | 82.00 | 86.00 | 93.00 | 97.00 | 100.00 | 98.00 | 90.00 | 86.00 | 76.00 | 64.00 | 100.00 | ||||||||||||
1968 | 64.00 | 72.00 | 78.00 | 80.00 | 93.00 | 100.00 | 98.00 | 90.00 | 92.00 | 88.00 | 75.00 | 56.00 | 100.00 | |||||||||||||
1969 | 72.00 | 71.00 | 82.00 | 87.00 | 95.00 | 99.00 | 102.00 | 98.00 | 92.00 | 88.00 | 70.00 | 66.00 | 102.00 | |||||||||||||
1970 | 84.00 | 72.00 | 74.00 | 82.00 | 97.00 | 100.00 | 98.00 | 96.00 | 91.00 | 81.00 | 76.00 | 67.00 | a | 100.00 | ||||||||||||
1971 | 69.00 | 70.00 | b | 86.00 | 89.00 | 90.00 | 100.00 | 101.00 | 94.00 | 94.00 | a | 81.00 | 74.00 | 60.00 | 101.00 | |||||||||||
1972 | 71.00 | 75.00 | c | 82.00 | 88.00 | 88.00 | 97.00 | 100.00 | 103.00 | 88.00 | 87.00 | c | 67.00 | 64.00 | b | 103.00 | ||||||||||
1973 | 59.00 | a | 66.00 | 70.00 | d | 80.00 | 90.00 | 99.00 | 100.00 | 96.00 | 90.00 | 86.00 | 82.00 | 68.00 | b | 100.00 | ||||||||||
1974 | 64.00 | g | 71.00 | 86.00 | 86.00 | 95.00 | 103.00 | 101.00 | 95.00 | 96.00 | a | 87.00 | 69.00 | 60.00 | f | 103.00 | ||||||||||
1975 | 72.00 | c | 68.00 | 76.00 | f | 84.00 | 89.00 | 96.00 | 97.00 | 96.00 | 93.00 | 85.00 | b | 79.00 | d | 62.00 | e | 97.00 | ||||||||
1976 | 61.00 | n | 71.00 | t | 82.00 | 84.00 | 92.00 | 98.00 | a | 97.00 | 97.00 | 96.00 | 82.00 | 72.00 | a | 56.00 | a | 98.00 | ||||||||
1977 | 57.00 | 72.00 | 74.00 | 88.00 | 96.00 | 100.00 | 98.00 | 99.00 | 94.00 | 87.00 | 77.00 | 72.00 | 100.00 | |||||||||||||
1978 | 64.00 | 69.00 | 79.00 | 85.00 | 93.00 | a | 100.00 | 100.00 | 97.00 | 95.00 | 88.00 | 74.00 | 65.00 | 100.00 | ||||||||||||
1979 | 58.00 | 76.00 | 76.00 | 83.00 | a | 88.00 | 100.00 | a | 101.00 | 96.00 | 100.00 | 96.00 | 74.00 | 65.00 | 101.00 | |||||||||||
1980 | 63.00 | 72.00 | 72.00 | 88.00 | 89.00 | 103.00 | 105.00 | 99.00 | c | 94.00 | a | 90.00 | 81.00 | 70.00 | 105.00 | |||||||||||
1981 | 67.00 | 78.00 | 80.00 | 93.00 | 95.00 | 109.00 | j | 108.00 | 105.00 | 96.00 | 89.00 | 76.00 | 71.00 | 109.00 | ||||||||||||
1982 | 76.00 | 73.00 | a | 79.00 | 86.00 | 91.00 | 107.00 | 107.00 | a | 98.00 | 98.00 | 88.00 | 76.00 | b | 60.00 | 107.00 | ||||||||||
1983 | 58.00 | 68.00 | 82.00 | 84.00 | 98.00 | 109.00 | 106.00 | 101.00 | 103.00 | 83.00 | 78.00 | 66.00 | 109.00 | |||||||||||||
1984 | 62.00 | 75.00 | 79.00 | 90.00 | 102.00 | 101.00 | 105.00 | 101.00 | 99.00 | 83.00 | 76.00 | 57.00 | 105.00 | |||||||||||||
1985 | 64.00 | 72.00 | 78.00 | 87.00 | 98.00 | 106.00 | 108.00 | 103.00 | 99.00 | 85.00 | 77.00 | 65.00 | 108.00 | |||||||||||||
1986 | 71.00 | 79.00 | 83.00 | 90.00 | 95.00 | 106.00 | 104.00 | 104.00 | 95.00 | 85.00 | 73.00 | 60.00 | 106.00 | |||||||||||||
1987 | 63.00 | 69.00 | 76.00 | 90.00 | 90.00 | 103.00 | 104.00 | 104.00 | 92.00 | 94.00 | 72.00 | 75.00 | 104.00 | |||||||||||||
1988 | 63.00 | 73.00 | 84.00 | 86.00 | 97.00 | 102.00 | 104.00 | 99.00 | 93.00 | 88.00 | 81.00 | 61.00 | 104.00 | |||||||||||||
1989 | 63.00 | 81.00 | 89.00 | 96.00 | 101.00 | 108.00 | 107.00 | 103.00 | 96.00 | 90.00 | 75.00 | 67.00 | 108.00 | |||||||||||||
1990 | 67.00 | 72.00 | 84.00 | 90.00 | 97.00 | 111.00 | 101.00 | 103.00 | 97.00 | 87.00 | 73.00 | 65.00 | 111.00 | |||||||||||||
1991 | 59.00 | 70.00 | 77.00 | 87.00 | 93.00 | 103.00 | 104.00 | 98.00 | 96.00 | 91.00 | 76.00 | 60.00 | 104.00 | |||||||||||||
1992 | 60.00 | 69.00 | 77.00 | 94.00 | 93.00 | 101.00 | 105.00 | 103.00 | 97.00 | 87.00 | 72.00 | 64.00 | 105.00 | |||||||||||||
1993 | 63.00 | 72.00 | 79.00 | 90.00 | 96.00 | 105.00 | 106.00 | 105.00 | 95.00 | 92.00 | 74.00 | 65.00 | 106.00 | |||||||||||||
1994 | 76.00 | 73.00 | 81.00 | 90.00 | 99.00 | 113.00 | 111.00 | 104.00 | 95.00 | 87.00 | 76.00 | 64.00 | 113.00 | |||||||||||||
1995 | 63.00 | 77.00 | 83.00 | 87.00 | 95.00 | 104.00 | 108.00 | 109.00 | 102.00 | 89.00 | 79.00 | 75.00 | 109.00 | |||||||||||||
1996 | 70.00 | 78.00 | 79.00 | 95.00 | 103.00 | 108.00 | 105.00 | 103.00 | 98.00 | 92.00 | 78.00 | 72.00 | 108.00 | |||||||||||||
1997 | 72.00 | 68.00 | 86.00 | 85.00 | 98.00 | 102.00 | 109.00 | 102.00 | 98.00 | 89.00 | 78.00 | 59.00 | 109.00 | |||||||||||||
1998 | 65.00 | 73.00 | 83.00 | 87.00 | 97.00 | 110.00 | 110.00 | 104.00 | 101.00 | 92.00 | 74.00 | 68.00 | 110.00 | |||||||||||||
1999 | 72.00 | 75.00 | 81.00 | 90.00 | 94.00 | 108.00 | 110.00 | 98.00 | 95.00 | 91.00 | 79.00 | 65.00 | 110.00 | |||||||||||||
2000 | 74.00 | 76.00 | 78.00 | 90.00 | 103.00 | 101.00 | 102.00 | 103.00 | 100.00 | 96.00 | 65.00 | 68.00 | 103.00 | |||||||||||||
2001 | 59.00 | 73.00 | 85.00 | 88.00 | 101.00 | 104.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 104.00 | |||||||
2002 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 95.00 | m | 84.00 | 72.00 | 62.00 | 95.00 | ||||
2003 | 70.00 | 71.00 | 79.00 | d | 85.00 | 96.00 | 99.00 | 106.00 | 101.00 | 94.00 | 91.00 | 81.00 | 70.00 | 106.00 | ||||||||||||
2004 | 62.00 | i | 70.00 | 86.00 | 82.00 | 96.00 | 99.00 | 100.00 | g | 96.00 | h | 95.00 | e | 82.00 | 76.00 | 65.00 | k | 100.00 | ||||||||
2005 | 67.00 | b | 64.00 | 74.00 | d | 84.00 | q | 101.00 | h | 103.00 | i | 102.00 | q | 98.00 | h | 96.00 | 84.00 | 78.00 | 72.00 | 103.00 | ||||||
2006 | 70.00 | 80.00 | 79.00 | 89.00 | i | 98.00 | 103.00 | 103.00 | 95.00 | 87.00 | 87.00 | e | 73.00 | 65.00 | 103.00 | |||||||||||
2007 | 62.00 | e | 70.00 | 83.00 | d | 83.00 | 91.00 | 102.00 | i | 102.00 | 101.00 | l | 96.00 | g | 88.00 | g | 77.00 | 72.00 | 102.00 | |||||||
2008 | 63.00 | ----- | z | 80.00 | e | 86.00 | l | 96.00 | e | 101.00 | 99.00 | 100.00 | 93.00 | f | 88.00 | h | 78.00 | e | 70.00 | e | 101.00 | |||||
2009 | 67.00 | 80.00 | g | 82.00 | i | 89.00 | g | 96.00 | ----- | z | 102.00 | h | ----- | z | ----- | z | ----- | z | 77.00 | e | ----- | z | 102.00 | |||
2010 | 58.00 | 64.00 | d | 87.00 | h | 83.00 | i | 96.00 | m | 106.00 | h | 104.00 | g | 99.00 | j | ----- | z | ----- | z | ----- | z | ----- | z | 106.00 | ||
2011 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2012 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 98.00 | y | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 98.00 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 66.00 | 71.68 | 80.07 | 87.29 | 94.78 | 102.26 | 103.12 | 99.86 | 95.05 | 87.52 | 75.32 | 65.25 | 104.91 | |||||||||||||
S.D. | 5.91 | 4.64 | 4.10 | 3.84 | 3.83 | 4.22 | 3.87 | 3.83 | 3.62 | 3.61 | 3.46 | 4.97 | 3.88 | |||||||||||||
SKEW | 0.62 | -0.56 | -0.19 | 0.24 | 0.26 | 0.71 | 0.21 | -0.15 | -0.08 | 0.34 | -0.62 | 0.04 | 0.15 | |||||||||||||
MAX | 84.00 | 81.00 | 89.00 | 96.00 | 103.00 | 113.00 | 111.00 | 109.00 | 103.00 | 96.00 | 82.00 | 75.00 | 113.00 | |||||||||||||
MIN | 57.00 | 58.00 | 70.00 | 80.00 | 88.00 | 96.00 | 97.00 | 90.00 | 87.00 | 81.00 | 65.00 | 56.00 | 99.00 | |||||||||||||
NO YRS | 44 | 44 | 44 | 42 | 46 | 43 | 43 | 42 | 43 | 44 | 47 | 44 | 32 |