YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1915 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1916 | ----- | z | ----- | z | 70.00 | ----- | z | ----- | z | ----- | z | ----- | z | 98.00 | 92.00 | 70.00 | g | ----- | z | ----- | z | 98.00 | ||||
1917 | 45.00 | 50.00 | 73.00 | 78.00 | c | 82.00 | ----- | z | ----- | z | ----- | z | 94.00 | ----- | z | ----- | z | 42.00 | g | 94.00 | ||||||
1918 | 50.00 | 55.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 55.00 | |||
1919 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 52.00 | w | 72.00 | 35.00 | 72.00 | |||
1920 | 36.00 | 49.00 | 63.00 | a | 77.00 | 87.00 | 92.00 | 101.00 | 98.00 | a | 88.00 | 83.00 | 59.00 | 48.00 | 101.00 | |||||||||||
1921 | 50.00 | 63.00 | 72.00 | a | 75.00 | 85.00 | b | 99.00 | a | 101.00 | g | 96.00 | 89.00 | a | 82.00 | 67.00 | 56.00 | 101.00 | ||||||||
1922 | 40.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 97.00 | d | 93.00 | 86.00 | 58.00 | 49.00 | 97.00 | ||||||
1923 | 54.00 | 39.00 | 62.00 | 74.00 | 87.00 | 95.00 | o | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 95.00 | ||||||
1924 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 96.00 | o | 99.00 | 96.00 | h | ----- | z | ----- | z | ----- | z | ----- | z | 99.00 | ||
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 | ----- | 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 | 77.00 | b | 94.00 | a | 99.00 | 102.00 | a | 103.00 | 95.00 | d | 82.00 | d | 70.00 | a | 59.00 | h | 103.00 | |||
1959 | 54.00 | b | 52.00 | 64.00 | d | 83.00 | a | 90.00 | a | 102.00 | a | 102.00 | a | 100.00 | 95.00 | 78.00 | b | 65.00 | b | 50.00 | b | 102.00 | ||||
1960 | 40.00 | 45.00 | a | 71.00 | 82.00 | e | 90.00 | a | 98.00 | 105.00 | b | 102.00 | b | 94.00 | b | 83.00 | d | 67.00 | h | 46.00 | d | 105.00 | ||||
1961 | 49.00 | a | 57.00 | d | 70.00 | 78.00 | d | 87.00 | b | 105.00 | e | 100.00 | i | 97.00 | e | 81.00 | l | ----- | z | 57.00 | a | 43.00 | 105.00 | |||
1962 | 51.00 | 51.00 | 66.00 | 83.00 | a | 86.00 | 98.00 | 99.00 | 101.00 | 93.00 | 82.00 | f | 69.00 | 54.00 | 101.00 | |||||||||||
1963 | 48.00 | 59.00 | 71.00 | 77.00 | 88.00 | 97.00 | 100.00 | 100.00 | 91.00 | 84.00 | 62.00 | 44.00 | 100.00 | |||||||||||||
1964 | 47.00 | 54.00 | 69.00 | 78.00 | 91.00 | a | 98.00 | 104.00 | 102.00 | 93.00 | 83.00 | 65.00 | 42.00 | 104.00 | ||||||||||||
1965 | 50.00 | 42.00 | 68.00 | 81.00 | 86.00 | 92.00 | 96.00 | 98.00 | 86.00 | 80.00 | 65.00 | 48.00 | 98.00 | |||||||||||||
1966 | 42.00 | 45.00 | 75.00 | 80.00 | 90.00 | 97.00 | 102.00 | 100.00 | 91.00 | 75.00 | 62.00 | 46.00 | 102.00 | |||||||||||||
1967 | 40.00 | 44.00 | 69.00 | 75.00 | 93.00 | 95.00 | 100.00 | 98.00 | 103.00 | 83.00 | 66.00 | 38.00 | 103.00 | |||||||||||||
1968 | 41.00 | 52.00 | 73.00 | 76.00 | 90.00 | 101.00 | 100.00 | 93.00 | 91.00 | 76.00 | 58.00 | 44.00 | 101.00 | |||||||||||||
1969 | 46.00 | 47.00 | 67.00 | 83.00 | 94.00 | 96.00 | 100.00 | 102.00 | 93.00 | 76.00 | b | 61.00 | a | 54.00 | 102.00 | |||||||||||
1970 | 45.00 | 58.00 | 61.00 | f | 74.00 | a | 91.00 | a | 100.00 | 100.00 | 100.00 | 92.00 | 83.00 | c | 62.00 | 52.00 | 100.00 | |||||||||
1971 | 60.00 | a | 59.00 | b | 77.00 | a | 78.00 | b | 87.00 | 102.00 | 105.00 | 101.00 | ----- | z | 80.00 | d | 48.00 | a | 45.00 | a | 105.00 | |||||
1972 | 56.00 | c | 65.00 | 75.00 | 77.00 | b | 90.00 | e | 94.00 | b | 105.00 | 102.00 | a | 80.00 | z | ----- | z | ----- | z | ----- | z | 105.00 | ||||
1973 | 41.00 | 43.00 | 56.00 | 71.00 | 89.00 | 98.00 | 103.00 | a | 100.00 | 90.00 | 87.00 | 63.00 | 43.00 | 103.00 | ||||||||||||
1974 | 32.00 | 38.00 | 71.00 | 80.00 | 91.00 | 102.00 | 101.00 | 98.00 | 97.00 | 84.00 | 66.00 | 44.00 | 102.00 | |||||||||||||
1975 | 56.00 | 54.00 | 66.00 | 73.00 | 88.00 | 98.00 | 100.00 | 101.00 | 95.00 | 85.00 | 64.00 | 42.00 | 101.00 | |||||||||||||
1976 | 49.00 | 59.00 | 66.00 | 77.00 | 89.00 | 101.00 | 106.00 | 99.00 | 97.00 | 82.00 | 68.00 | 50.00 | 106.00 | |||||||||||||
1977 | 49.00 | 64.00 | 69.00 | 85.00 | 90.00 | 102.00 | 102.00 | 98.00 | 98.00 | 82.00 | 68.00 | 60.00 | 102.00 | |||||||||||||
1978 | 41.00 | 46.00 | 74.00 | 74.00 | 87.00 | 96.00 | 106.00 | 100.00 | 99.00 | 86.00 | 74.00 | 35.00 | j | 106.00 | ||||||||||||
1979 | 36.00 | 42.00 | 59.00 | 78.00 | 88.00 | 102.00 | c | 103.00 | 105.00 | 96.00 | 86.00 | 55.00 | 49.00 | 105.00 | ||||||||||||
1980 | 42.00 | 54.00 | 60.00 | 82.00 | 85.00 | 98.00 | 101.00 | 100.00 | 93.00 | 85.00 | 70.00 | 55.00 | 101.00 | |||||||||||||
1981 | 52.00 | 64.00 | 67.00 | 85.00 | 87.00 | 104.00 | 102.00 | 99.00 | 92.00 | 77.00 | 62.00 | 52.00 | 104.00 | |||||||||||||
1982 | 45.00 | 57.00 | 63.00 | 74.00 | 88.00 | 99.00 | 103.00 | 100.00 | 93.00 | 70.00 | 56.00 | 42.00 | 103.00 | |||||||||||||
1983 | 40.00 | 51.00 | 66.00 | 73.00 | 90.00 | 95.00 | 99.00 | 101.00 | 94.00 | 77.00 | 68.00 | 34.00 | 101.00 | |||||||||||||
1984 | 24.00 | 39.00 | 56.00 | 79.00 | 93.00 | 99.00 | 100.00 | 97.00 | 92.00 | 74.00 | ----- | z | 39.00 | 100.00 | ||||||||||||
1985 | 35.00 | 42.00 | 68.00 | 82.00 | 85.00 | 99.00 | 102.00 | 97.00 | 94.00 | 77.00 | 64.00 | 39.00 | 102.00 | |||||||||||||
1986 | 41.00 | 66.00 | 77.00 | 79.00 | 89.00 | 100.00 | 99.00 | 101.00 | 89.00 | 73.00 | 65.00 | 49.00 | 101.00 | |||||||||||||
1987 | 52.00 | 55.00 | 64.00 | 85.00 | 88.00 | 97.00 | 101.00 | 99.00 | 94.00 | 84.00 | 66.00 | 51.00 | 101.00 | |||||||||||||
1988 | 33.00 | 50.00 | 72.00 | 82.00 | 91.00 | 105.00 | 103.00 | 100.00 | 97.00 | 83.00 | 68.00 | 49.00 | 105.00 | |||||||||||||
1989 | 33.00 | 49.00 | 70.00 | 88.00 | 93.00 | 101.00 | 107.00 | 98.00 | 94.00 | 86.00 | 68.00 | 51.00 | 107.00 | |||||||||||||
1990 | 50.00 | 52.00 | 71.00 | 84.00 | 91.00 | 104.00 | 104.00 | 102.00 | 99.00 | 84.00 | 71.00 | 47.00 | 104.00 | |||||||||||||
1991 | 32.00 | 57.00 | 65.00 | 82.00 | 86.00 | 95.00 | 103.00 | 97.00 | 95.00 | 84.00 | 64.00 | 47.00 | 103.00 | |||||||||||||
1992 | 34.00 | 60.00 | 68.00 | 89.00 | 91.00 | 98.00 | 97.00 | 100.00 | 90.00 | 88.00 | 56.00 | 45.00 | 100.00 | |||||||||||||
1993 | 41.00 | 42.00 | 72.00 | 79.00 | 90.00 | 98.00 | 98.00 | 100.00 | 94.00 | 87.00 | 59.00 | 50.00 | 100.00 | |||||||||||||
1994 | 55.00 | 60.00 | 76.00 | 86.00 | 94.00 | 105.00 | 103.00 | 104.00 | 94.00 | 73.00 | 60.00 | 48.00 | 105.00 | |||||||||||||
1995 | 49.00 | 63.00 | 70.00 | 76.00 | 82.00 | 96.00 | 105.00 | 101.00 | 99.00 | 82.00 | 66.00 | 61.00 | 105.00 | |||||||||||||
1996 | 53.00 | 58.00 | 72.00 | 84.00 | 92.00 | 96.00 | 102.00 | 100.00 | 96.00 | 93.00 | 61.00 | 49.00 | 102.00 | |||||||||||||
1997 | 51.00 | 45.00 | 72.00 | 76.00 | 90.00 | 96.00 | 102.00 | 98.00 | 90.00 | 83.00 | 63.00 | 43.00 | 102.00 | |||||||||||||
1998 | 50.00 | 53.00 | 75.00 | 80.00 | j | 87.00 | 96.00 | 106.00 | 99.00 | 99.00 | 82.00 | 59.00 | 57.00 | 106.00 | ||||||||||||
1999 | 47.00 | 60.00 | 72.00 | 81.00 | 88.00 | 97.00 | 101.00 | 97.00 | 87.00 | 84.00 | 65.00 | s | 42.00 | z | 101.00 | |||||||||||
2000 | 48.00 | 52.00 | 65.00 | 80.00 | ----- | z | 96.00 | 98.00 | 100.00 | 93.00 | 84.00 | 56.00 | o | 54.00 | 100.00 | |||||||||||
2001 | 48.00 | 58.00 | 71.00 | 84.00 | 92.00 | 105.00 | 110.00 | 102.00 | 100.00 | 87.00 | 70.00 | m | 42.00 | p | 110.00 | |||||||||||
2002 | 34.00 | l | 54.00 | l | 72.00 | k | 82.00 | 103.00 | 105.00 | k | 110.00 | 105.00 | 97.00 | 75.00 | m | 58.00 | m | 40.00 | n | 110.00 | ||||||
2003 | 45.00 | q | 50.00 | k | 74.00 | g | 79.00 | e | 100.00 | 101.00 | 109.00 | 106.00 | 95.00 | 88.00 | h | 58.00 | g | 49.00 | h | 109.00 | ||||||
2004 | 41.00 | n | 54.00 | i | 85.00 | 87.00 | 92.00 | d | 99.00 | 106.00 | 100.00 | 94.00 | 79.00 | 57.00 | 49.00 | 106.00 | ||||||||||
2005 | 47.00 | 52.00 | 67.00 | 78.00 | 93.00 | e | 100.00 | 106.00 | 96.00 | 92.00 | 84.00 | 64.00 | 56.00 | 106.00 | ||||||||||||
2006 | 51.00 | 63.00 | 66.00 | ----- | z | 92.00 | 100.00 | 106.00 | 97.00 | 91.00 | 81.00 | 66.00 | 52.00 | 106.00 | ||||||||||||
2007 | 36.00 | 57.00 | 75.00 | 87.00 | 89.00 | r | 86.00 | z | 103.00 | 102.00 | 97.00 | 80.00 | 65.00 | 35.00 | 103.00 | |||||||||||
2008 | ----- | z | ----- | z | 68.00 | 79.00 | 90.00 | 96.00 | 100.00 | 101.00 | 87.00 | 85.00 | 71.00 | 58.00 | 101.00 | |||||||||||
2009 | 45.00 | 56.00 | 72.00 | 82.00 | 92.00 | 96.00 | 102.00 | 101.00 | 93.00 | 78.00 | 68.00 | 44.00 | 102.00 | |||||||||||||
2010 | 44.00 | 37.00 | 70.00 | 78.00 | 91.00 | 99.00 | 102.00 | 98.00 | 95.00 | 86.00 | 64.00 | 52.00 | 102.00 | |||||||||||||
2011 | 41.00 | a | 46.00 | 72.00 | 76.00 | 84.00 | 99.00 | 100.00 | 100.00 | 94.00 | 81.00 | 59.00 | 48.00 | 100.00 | ||||||||||||
2012 | 55.00 | 57.00 | 80.00 | 86.00 | 93.00 | ----- | z | 102.00 | 102.00 | 93.00 | 83.00 | 67.00 | 55.00 | 102.00 | ||||||||||||
2013 | 40.00 | 37.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 40.00 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 44.95 | 52.21 | 69.34 | 79.79 | 89.68 | 98.76 | 102.38 | 99.81 | 93.70 | 81.89 | 63.75 | 47.94 | 102.46 | |||||||||||||
S.D. | 7.44 | 7.90 | 5.44 | 4.24 | 3.68 | 3.17 | 3.05 | 2.40 | 3.40 | 4.38 | 5.06 | 6.26 | 2.03 | |||||||||||||
SKEW | -0.43 | -0.25 | -0.11 | 0.17 | 0.81 | 0.23 | 0.52 | 0.11 | 0.11 | -0.53 | -0.53 | -0.18 | 0.37 | |||||||||||||
MAX | 60.00 | 66.00 | 85.00 | 89.00 | 103.00 | 105.00 | 110.00 | 106.00 | 103.00 | 93.00 | 74.00 | 61.00 | 107.00 | |||||||||||||
MIN | 24.00 | 37.00 | 56.00 | 71.00 | 82.00 | 92.00 | 96.00 | 93.00 | 86.00 | 70.00 | 48.00 | 34.00 | 98.00 | |||||||||||||
NO YRS | 57 | 56 | 56 | 57 | 57 | 54 | 56 | 59 | 57 | 53 | 51 | 52 | 35 |