YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1909 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1910 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1911 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1912 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1913 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1914 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1915 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1916 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1917 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1918 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1919 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1920 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1921 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1922 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1923 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1924 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1925 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1926 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1927 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1928 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1929 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1930 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1931 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1932 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
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 | 108.00 | 108.00 | 104.00 | 99.00 | 92.00 | 81.00 | 79.00 | 108.00 | ||||||||
1941 | 68.00 | 69.00 | 73.00 | 80.00 | 96.00 | 100.00 | 99.00 | 101.00 | 100.00 | 92.00 | 80.00 | 71.00 | 101.00 | |||||||||||||
1942 | 72.00 | 70.00 | 80.00 | 90.00 | 98.00 | 100.00 | 100.00 | 99.00 | 96.00 | 91.00 | 84.00 | 70.00 | 100.00 | |||||||||||||
1943 | 81.00 | 83.00 | 89.00 | 96.00 | 92.00 | 100.00 | 104.00 | 108.00 | 96.00 | 93.00 | 78.00 | 68.00 | 108.00 | |||||||||||||
1944 | 56.00 | 71.00 | 78.00 | 80.00 | 91.00 | 100.00 | 98.00 | 104.00 | 100.00 | 85.00 | 81.00 | 65.00 | 104.00 | |||||||||||||
1945 | 68.00 | 81.00 | a | 80.00 | a | 90.00 | 100.00 | 100.00 | 102.00 | 105.00 | 106.00 | 86.00 | 86.00 | 74.00 | a | 106.00 | ||||||||||
1946 | 79.00 | 77.00 | 93.00 | 93.00 | 91.00 | 102.00 | 106.00 | 105.00 | 97.00 | 86.00 | 75.00 | 77.00 | 106.00 | |||||||||||||
1947 | 71.00 | 80.00 | 80.00 | 85.00 | 94.00 | 100.00 | 103.00 | 104.00 | 106.00 | 94.00 | 71.00 | 72.00 | 106.00 | |||||||||||||
1948 | 75.00 | 75.00 | 78.00 | 96.00 | 99.00 | 103.00 | 104.00 | 99.00 | 100.00 | 91.00 | 77.00 | 75.00 | a | 104.00 | ||||||||||||
1949 | 64.00 | a | 73.00 | 78.00 | 86.00 | 93.00 | 99.00 | 101.00 | 100.00 | 92.00 | 91.00 | 83.00 | 68.00 | 101.00 | ||||||||||||
1950 | 77.00 | 78.00 | 86.00 | 93.00 | 94.00 | 103.00 | 96.00 | 96.00 | 86.00 | 91.00 | 84.00 | 71.00 | 103.00 | |||||||||||||
1951 | 81.00 | 84.00 | 82.00 | 90.00 | 92.00 | 95.00 | 104.00 | 102.00 | 98.00 | 94.00 | 75.00 | 78.00 | 104.00 | |||||||||||||
1952 | 76.00 | 73.00 | 80.00 | 88.00 | 95.00 | 106.00 | 103.00 | 105.00 | 95.00 | 92.00 | 86.00 | 67.00 | 106.00 | |||||||||||||
1953 | 83.00 | 71.00 | 84.00 | 92.00 | 102.00 | 107.00 | 105.00 | 103.00 | 99.00 | 91.00 | 75.00 | 67.00 | 107.00 | |||||||||||||
1954 | 79.00 | 82.00 | 80.00 | 91.00 | 93.00 | 100.00 | 106.00 | 101.00 | 102.00 | 98.00 | 79.00 | 79.00 | 106.00 | |||||||||||||
1955 | 69.00 | 72.00 | 82.00 | 90.00 | 93.00 | 102.00 | 104.00 | 102.00 | 100.00 | 93.00 | 83.00 | 86.00 | 104.00 | |||||||||||||
1956 | 80.00 | 74.00 | 90.00 | 93.00 | 99.00 | 103.00 | 103.00 | 106.00 | 100.00 | 96.00 | 83.00 | 74.00 | 106.00 | |||||||||||||
1957 | 66.00 | 77.00 | 78.00 | 87.00 | 83.00 | 105.00 | 107.00 | 103.00 | 94.00 | 91.00 | 74.00 | 74.00 | 107.00 | |||||||||||||
1958 | 66.00 | 70.00 | 72.00 | 80.00 | 101.00 | 100.00 | 100.00 | 102.00 | 97.00 | 92.00 | 80.00 | 71.00 | 102.00 | |||||||||||||
1959 | 64.00 | 70.00 | 81.00 | 93.00 | 96.00 | 101.00 | 99.00 | 104.00 | 101.00 | 91.00 | 79.00 | 71.00 | 104.00 | |||||||||||||
1960 | 68.00 | 58.00 | 86.00 | 92.00 | 95.00 | 108.00 | 104.00 | 102.00 | 97.00 | 88.00 | 79.00 | 68.00 | 108.00 | |||||||||||||
1961 | 68.00 | 83.00 | 81.00 | 90.00 | 95.00 | 100.00 | 103.00 | 103.00 | 100.00 | 90.00 | 73.00 | 72.00 | 103.00 | |||||||||||||
1962 | 71.00 | 87.00 | 85.00 | 89.00 | 102.00 | 93.00 | 101.00 | 104.00 | 98.00 | 92.00 | 78.00 | 73.00 | 104.00 | |||||||||||||
1963 | 72.00 | 88.00 | 91.00 | 94.00 | 100.00 | 100.00 | 103.00 | 101.00 | 94.00 | 93.00 | 78.00 | 69.00 | 103.00 | |||||||||||||
1964 | 74.00 | 64.00 | 81.00 | 91.00 | 102.00 | 99.00 | 103.00 | 104.00 | 97.00 | 90.00 | 78.00 | 73.00 | 104.00 | |||||||||||||
1965 | 76.00 | 77.00 | 79.00 | 95.00 | 94.00 | 94.00 | 99.00 | 100.00 | 98.00 | 92.00 | 79.00 | ----- | z | 100.00 | ||||||||||||
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1990 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1991 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1992 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1993 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1994 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1995 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1996 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1997 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1998 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1999 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2000 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2001 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 102.00 | 99.00 | c | 89.00 | a | 86.00 | a | 73.00 | d | 102.00 | ||
2002 | 78.00 | 77.00 | 85.00 | 93.00 | 95.00 | 103.00 | 103.00 | 101.00 | 95.00 | 90.00 | 78.00 | 66.00 | p | 103.00 | ||||||||||||
2003 | 74.00 | 79.00 | e | 83.00 | j | 89.00 | n | 98.00 | h | 94.00 | 105.00 | 106.00 | g | 96.00 | h | 93.00 | e | 78.00 | e | 74.00 | s | 106.00 | ||||
2004 | 68.00 | q | 76.00 | i | 89.00 | e | 87.00 | i | 101.00 | v | 103.00 | h | 101.00 | f | 98.00 | 97.00 | l | 83.00 | t | ----- | z | 73.00 | s | 103.00 | ||
2005 | 76.00 | s | 75.00 | h | 79.00 | 87.00 | n | 100.00 | m | 98.00 | p | 102.00 | n | 100.00 | q | 95.00 | t | 87.00 | o | 85.00 | q | 78.00 | 102.00 | |||
2006 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 95.00 | 87.00 | 67.00 | 95.00 | ||||
2007 | 68.00 | a | 72.00 | 85.00 | 85.00 | 88.00 | 94.00 | 104.00 | 103.00 | 99.00 | 93.00 | 85.00 | 75.00 | 104.00 | ||||||||||||
2008 | 73.00 | 69.00 | 80.00 | 90.00 | 97.00 | 109.00 | 101.00 | 102.00 | 88.00 | 92.00 | 83.00 | 76.00 | 109.00 | |||||||||||||
2009 | 73.00 | e | 70.00 | z | 83.00 | a | 86.00 | 94.00 | 101.00 | 108.00 | p | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 108.00 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 72.33 | 75.31 | 82.19 | 89.59 | 95.31 | 100.94 | 102.60 | 102.35 | 97.63 | 91.47 | 79.88 | 72.70 | 104.62 | |||||||||||||
S.D. | 6.16 | 6.78 | 4.89 | 4.47 | 4.38 | 4.17 | 2.76 | 2.48 | 4.23 | 2.72 | 4.13 | 4.60 | 2.28 | |||||||||||||
SKEW | -0.37 | -0.23 | 0.28 | -0.79 | -0.48 | -0.02 | -0.35 | -0.31 | -0.65 | -0.32 | -0.09 | 0.68 | -0.07 | |||||||||||||
MAX | 83.00 | 88.00 | 93.00 | 96.00 | 102.00 | 109.00 | 108.00 | 108.00 | 106.00 | 98.00 | 87.00 | 86.00 | 109.00 | |||||||||||||
MIN | 56.00 | 58.00 | 72.00 | 80.00 | 83.00 | 93.00 | 96.00 | 96.00 | 86.00 | 85.00 | 71.00 | 65.00 | 100.00 | |||||||||||||
NO YRS | 30 | 29 | 31 | 29 | 29 | 31 | 30 | 31 | 30 | 32 | 32 | 30 | 26 |