YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | ----- | 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 | 105.00 | 99.00 | 105.00 | 92.00 | j | 76.00 | 64.00 | 105.00 | ||||||
1949 | 62.00 | 68.00 | 68.00 | 87.00 | 95.00 | 102.00 | 105.00 | 100.00 | 104.00 | 93.00 | 88.00 | 70.00 | 105.00 | |||||||||||||
1950 | 68.00 | 75.00 | 80.00 | 87.00 | 102.00 | 107.00 | 109.00 | 110.00 | 109.00 | 97.00 | 81.00 | 71.00 | 110.00 | |||||||||||||
1951 | 61.00 | 73.00 | 79.00 | 90.00 | 96.00 | 101.00 | 106.00 | 105.00 | 102.00 | 94.00 | 80.00 | 65.00 | 106.00 | |||||||||||||
1952 | 66.00 | 74.00 | 85.00 | 84.00 | 95.00 | 98.00 | 105.00 | 101.00 | b | 101.00 | b | 99.00 | 80.00 | 64.00 | 105.00 | |||||||||||
1953 | 69.00 | 71.00 | 78.00 | 84.00 | 85.00 | 94.00 | 105.00 | 101.00 | 104.00 | 95.00 | 79.00 | 71.00 | 105.00 | |||||||||||||
1954 | 65.00 | 74.00 | 77.00 | 87.00 | 92.00 | 103.00 | 105.00 | 98.00 | 94.00 | 93.00 | 77.00 | 62.00 | 105.00 | |||||||||||||
1955 | 62.00 | 70.00 | 80.00 | 76.00 | 93.00 | 100.00 | 101.00 | 104.00 | 106.00 | k | 89.00 | 84.00 | 62.00 | 106.00 | ||||||||||||
1956 | 60.00 | 68.00 | 76.00 | 80.00 | 91.00 | 103.00 | 102.00 | 99.00 | 97.00 | 89.00 | 81.00 | 70.00 | 103.00 | |||||||||||||
1957 | 66.00 | 71.00 | 77.00 | 88.00 | 91.00 | 105.00 | 102.00 | 100.00 | 104.00 | 76.00 | n | 72.00 | 67.00 | 105.00 | ||||||||||||
1958 | 67.00 | a | 72.00 | 67.00 | 83.00 | 92.00 | 96.00 | 102.00 | 102.00 | 102.00 | d | 96.00 | 79.00 | 76.00 | 102.00 | |||||||||||
1959 | 69.00 | 70.00 | 79.00 | 86.00 | 90.00 | 106.00 | 107.00 | 104.00 | 97.00 | 92.00 | 78.00 | 74.00 | 107.00 | |||||||||||||
1960 | 68.00 | 65.00 | 84.00 | 84.00 | 91.00 | 107.00 | 108.00 | 103.00 | 99.00 | 86.00 | b | 83.00 | 67.00 | 108.00 | ||||||||||||
1961 | 68.00 | 70.00 | 75.00 | 85.00 | 83.00 | 110.00 | 108.00 | 101.00 | 95.00 | 97.00 | 79.00 | 63.00 | 110.00 | |||||||||||||
1962 | 81.00 | 70.00 | 74.00 | 88.00 | 87.00 | 101.00 | 101.00 | 102.00 | 97.00 | 92.00 | 83.00 | 72.00 | 102.00 | |||||||||||||
1963 | 65.00 | 75.00 | 70.00 | 74.00 | 89.00 | 99.00 | 99.00 | 100.00 | 102.00 | 97.00 | 73.00 | 66.00 | 102.00 | |||||||||||||
1964 | 65.00 | 78.00 | 78.00 | 86.00 | 86.00 | 102.00 | 103.00 | 101.00 | 101.00 | 94.00 | 74.00 | 62.00 | 103.00 | |||||||||||||
1965 | 67.00 | 74.00 | 75.00 | 86.00 | 92.00 | 95.00 | 102.00 | 98.00 | 91.00 | 92.00 | 89.00 | 64.00 | 102.00 | |||||||||||||
1966 | 68.00 | 66.00 | 81.00 | 86.00 | 92.00 | 104.00 | 102.00 | 104.00 | 100.00 | 89.00 | 87.00 | 63.00 | 104.00 | |||||||||||||
1967 | 68.00 | 70.00 | 69.00 | 62.00 | 96.00 | 101.00 | 103.00 | 105.00 | 97.00 | 87.00 | 82.00 | 74.00 | 105.00 | |||||||||||||
1968 | 77.00 | 78.00 | 80.00 | 87.00 | 92.00 | 103.00 | 103.00 | 104.00 | 96.00 | 86.00 | 74.00 | 64.00 | 104.00 | |||||||||||||
1969 | 58.00 | 64.00 | 79.00 | 81.00 | 95.00 | 95.00 | 102.00 | 105.00 | 103.00 | f | 87.00 | 81.00 | 67.00 | a | 105.00 | |||||||||||
1970 | 64.00 | 76.00 | 80.00 | 82.00 | 96.00 | a | 101.00 | 104.00 | b | 103.00 | 97.00 | 95.00 | 78.00 | 62.00 | 104.00 | |||||||||||
1971 | 68.00 | 74.00 | 74.00 | 78.00 | 85.00 | 96.00 | 102.00 | 108.00 | 105.00 | 94.00 | 76.00 | 62.00 | 108.00 | |||||||||||||
1972 | 62.00 | 71.00 | 82.00 | 83.00 | 95.00 | 101.00 | 113.00 | 105.00 | 97.00 | 87.00 | 69.00 | 65.00 | 113.00 | |||||||||||||
1973 | 65.00 | 69.00 | 71.00 | 85.00 | 98.00 | 105.00 | 103.00 | 103.00 | 97.00 | 86.00 | 75.00 | 64.00 | 105.00 | |||||||||||||
1974 | 64.00 | 66.00 | 75.00 | 82.00 | 96.00 | 99.00 | 101.00 | 102.00 | 100.00 | 96.00 | 78.00 | 63.00 | 102.00 | |||||||||||||
1975 | 68.00 | 71.00 | 72.00 | 75.00 | 96.00 | 102.00 | 107.00 | 103.00 | 102.00 | 90.00 | 76.00 | 69.00 | 107.00 | |||||||||||||
1976 | 72.00 | 70.00 | 76.00 | 79.00 | 96.00 | 104.00 | 102.00 | 101.00 | 102.00 | 90.00 | 83.00 | 69.00 | 104.00 | |||||||||||||
1977 | 64.00 | a | 78.00 | 75.00 | 84.00 | 89.00 | 103.00 | a | 105.00 | 104.00 | 101.00 | 90.00 | 74.00 | 68.00 | 105.00 | |||||||||||
1978 | 64.00 | 70.00 | 78.00 | 80.00 | 91.00 | 100.00 | 104.00 | 111.00 | 96.00 | 94.00 | 78.00 | 64.00 | 111.00 | |||||||||||||
1979 | 61.00 | 65.00 | 75.00 | 75.00 | 93.00 | 99.00 | 103.00 | 103.00 | 104.00 | 92.00 | 73.00 | 72.00 | 104.00 | |||||||||||||
1980 | 62.00 | 70.00 | 71.00 | 80.00 | 95.00 | a | 93.00 | 106.00 | 103.00 | 93.00 | 98.00 | 82.00 | 73.00 | 106.00 | ||||||||||||
1981 | 67.00 | 72.00 | 69.00 | 88.00 | 91.00 | 101.00 | 100.00 | a | 105.00 | 95.00 | 85.00 | 74.00 | 61.00 | 105.00 | ||||||||||||
1982 | 59.00 | 69.00 | 69.00 | 81.00 | 99.00 | ----- | z | 101.00 | 100.00 | 97.00 | 85.00 | 71.00 | 63.00 | 101.00 | ||||||||||||
1983 | 69.00 | 68.00 | 69.00 | 74.00 | 93.00 | 93.00 | 102.00 | 101.00 | 101.00 | 85.00 | 70.00 | 60.00 | 102.00 | |||||||||||||
1984 | 70.00 | 68.00 | 75.00 | 84.00 | 101.00 | 99.00 | 105.00 | 105.00 | 100.00 | 85.00 | 68.00 | 65.00 | 105.00 | |||||||||||||
1985 | 60.00 | 75.00 | 72.00 | 87.00 | 87.00 | 101.00 | 100.00 | 96.00 | 90.00 | 91.00 | 77.00 | 61.00 | 101.00 | |||||||||||||
1986 | 71.00 | 76.00 | 81.00 | 83.00 | 92.00 | 98.00 | 96.00 | 100.00 | 97.00 | 85.00 | 77.00 | 65.00 | 100.00 | |||||||||||||
1987 | 64.00 | 74.00 | 73.00 | 89.00 | 96.00 | 100.00 | 96.00 | 101.00 | 101.00 | 94.00 | 72.00 | 64.00 | 101.00 | |||||||||||||
1988 | 70.00 | 74.00 | 81.00 | 87.00 | 91.00 | 100.00 | 107.00 | 100.00 | 103.00 | 92.00 | 75.00 | 69.00 | 107.00 | |||||||||||||
1989 | 68.00 | 67.00 | 70.00 | 85.00 | 87.00 | 97.00 | 104.00 | 96.00 | 94.00 | 83.00 | 73.00 | 67.00 | 104.00 | |||||||||||||
1990 | 68.00 | 73.00 | 74.00 | 83.00 | 91.00 | 98.00 | 103.00 | 105.00 | 97.00 | 91.00 | 80.00 | 70.00 | 105.00 | |||||||||||||
1991 | 66.00 | 72.00 | 68.00 | 77.00 | 86.00 | 95.00 | 105.00 | 94.00 | 98.00 | 95.00 | 81.00 | 62.00 | 105.00 | |||||||||||||
1992 | 63.00 | 74.00 | 71.00 | 83.00 | 92.00 | 99.00 | 99.00 | 101.00 | 94.00 | 89.00 | 73.00 | 62.00 | 101.00 | |||||||||||||
1993 | 65.00 | 72.00 | 75.00 | 80.00 | 89.00 | 100.00 | 94.00 | 103.00 | 97.00 | 90.00 | 76.00 | 67.00 | 103.00 | |||||||||||||
1994 | 69.00 | 63.00 | 75.00 | 83.00 | 89.00 | 98.00 | 99.00 | 99.00 | 95.00 | 85.00 | 73.00 | 59.00 | 99.00 | |||||||||||||
1995 | 62.00 | 74.00 | 80.00 | 78.00 | 87.00 | 99.00 | 101.00 | 101.00 | 95.00 | 87.00 | 77.00 | 70.00 | 101.00 | |||||||||||||
1996 | 64.00 | 73.00 | 77.00 | 83.00 | 92.00 | 97.00 | 101.00 | 106.00 | 96.00 | 93.00 | 78.00 | 65.00 | 106.00 | |||||||||||||
1997 | 63.00 | 70.00 | 79.00 | 84.00 | 94.00 | 94.00 | 99.00 | 104.00 | 94.00 | 87.00 | 81.00 | 64.00 | 104.00 | |||||||||||||
1998 | 64.00 | 59.00 | 70.00 | 84.00 | 77.00 | 88.00 | 102.00 | 107.00 | 102.00 | 82.00 | 70.00 | 68.00 | 107.00 | |||||||||||||
1999 | 64.00 | 62.00 | 67.00 | 84.00 | 91.00 | 97.00 | 103.00 | 99.00 | 93.00 | 92.00 | 77.00 | 74.00 | 103.00 | |||||||||||||
2000 | 61.00 | 70.00 | 73.00 | 87.00 | 95.00 | 101.00 | 97.00 | 101.00 | 97.00 | 89.00 | 72.00 | 67.00 | 101.00 | |||||||||||||
2001 | 67.00 | 70.00 | 77.00 | 84.00 | 97.00 | 101.00 | 104.00 | 102.00 | 93.00 | 98.00 | 76.00 | 59.00 | 104.00 | |||||||||||||
2002 | 63.00 | 72.00 | 79.00 | 81.00 | 92.00 | 98.00 | 106.00 | 100.00 | b | 98.00 | 89.00 | 74.00 | 63.00 | 106.00 | ||||||||||||
2003 | 66.00 | 64.00 | 77.00 | 75.00 | 94.00 | 99.00 | e | 103.00 | 97.00 | 100.00 | 89.00 | 69.00 | e | 64.00 | 103.00 | |||||||||||
2004 | 63.00 | e | 64.00 | 83.00 | 89.00 | 92.00 | h | 95.00 | i | 98.00 | 101.00 | f | 97.00 | k | 87.00 | g | 68.00 | h | 65.00 | e | 101.00 | |||||
2005 | 65.00 | g | 69.00 | e | 86.00 | 75.00 | f | 89.00 | g | 91.00 | f | 102.00 | j | 101.00 | f | 93.00 | g | 90.00 | g | 73.00 | h | 65.00 | h | 102.00 | ||
2006 | 67.00 | i | 71.00 | f | 66.00 | f | 83.00 | g | 92.00 | e | 100.00 | h | 104.00 | p | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 104.00 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 65.71 | 70.53 | 75.61 | 82.62 | 91.96 | 99.78 | 102.81 | 102.05 | 98.48 | 90.69 | 77.07 | 66.02 | 104.54 | |||||||||||||
S.D. | 4.10 | 4.13 | 4.78 | 4.96 | 4.46 | 3.99 | 3.41 | 3.26 | 3.99 | 4.29 | 4.77 | 4.12 | 2.84 | |||||||||||||
SKEW | 1.07 | -0.46 | 0.01 | -1.50 | -0.56 | -0.15 | 0.03 | 0.24 | 0.21 | 0.02 | 0.33 | 0.53 | 0.66 | |||||||||||||
MAX | 81.00 | 78.00 | 86.00 | 90.00 | 102.00 | 110.00 | 113.00 | 111.00 | 109.00 | 99.00 | 89.00 | 76.00 | 113.00 | |||||||||||||
MIN | 58.00 | 59.00 | 67.00 | 62.00 | 77.00 | 88.00 | 94.00 | 94.00 | 90.00 | 82.00 | 68.00 | 59.00 | 99.00 | |||||||||||||
NO YRS | 56 | 57 | 57 | 56 | 56 | 54 | 57 | 56 | 54 | 54 | 56 | 57 | 50 |