1874-2005 RAW MONTHLY SLP FOR PONTA DELGADA, AZORES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 1874 1023.0 1020.5 1021.8 1020.8 1019.2 1025.3 1024.0 1023.3 1022.5 1020.9 1018.8 1026.6 1875 1016.5 1018.4 1016.1 1016.0 1020.1 1026.5 1024.9 1019.7 1018.5 1020.2 1015.7 1016.4 1876 1021.4 1016.4 1021.2 1023.4 1024.0 1026.4 1023.4 1022.5 1017.2 1013.8 1006.8 1011.7 1877 1019.9 1024.2 1019.0 1013.3 1016.4 1021.4 1026.0 1016.0 1017.2 1017.4 1022.0 1026.5 1878 1026.4 1017.6 1023.6 1010.6 1016.2 1021.2 1024.8 1017.6 1021.6 1016.1 1015.6 1007.6 1879 1019.2 1022.4 1023.7 1020.8 1023.7 1019.2 1025.0 1020.9 1023.2 1020.8 1010.5 1014.1 1880 1013.4 1017.3 1017.2 1021.7 1019.7 1023.8 1020.6 1021.1 1019.1 1008.0 1021.6 1017.4 1881 1000.3 1019.4 1007.2 1015.4 1022.9 1024.4 1025.6 1021.6 1017.1 1019.6 1017.4 1025.6 1882 1022.7 1020.7 1028.5 1020.5 1018.5 1025.5 1025.0 1024.2 1023.8 1018.7 1024.3 1019.2 1883 1018.5 1022.8 1015.5 1020.8 1024.6 1019.3 1022.1 1023.6 1020.5 1023.3 1021.6 1022.5 1884 1021.1 1017.6 1019.6 1014.0 1021.6 1023.4 1021.3 1020.6 1022.2 1023.4 1017.6 1023.5 1885 1017.0 1010.6 1024.6 1023.2 1018.7 1024.2 1024.8 1018.2 1023.2 1022.9 1014.0 1017.0 1886 1024.3 1020.6 1014.3 1016.3 1020.7 1022.3 1025.1 1023.7 1019.2 1020.5 1022.4 1020.4 1887 1021.2 1021.6 1011.0 1013.0 1022.0 1019.4 1023.7 1020.0 1022.0 1012.4 1018.5 1012.9 1888 1018.2 1015.7 1015.8 1022.6 1018.8 1021.1 1023.8 1023.2 1015.1 1013.9 1022.4 1020.3 1889 1026.3 1027.5 1020.2 1026.1 1018.7 1024.0 1022.4 1023.8 1020.8 1023.0 1023.2 1028.1 1890 1023.1 1018.2 1023.3 1024.2 1019.3 1026.4 1026.5 1023.7 1022.0 1021.6 1025.1 1018.9 1891 1023.6 1018.7 1015.9 1017.4 1021.0 1018.2 1020.1 1023.6 1022.2 1017.5 1019.5 1022.9 1892 1023.4 1016.0 1014.2 1019.7 1018.9 1021.8 1025.1 1023.3 1022.3 1014.8 1021.1 1017.8 1893 1015.5 1020.2 1013.9 1017.9 1016.6 1017.4 1025.7 1018.6 1022.8 1019.0 1015.9 1024.6 1894 1021.2 1025.9 1019.4 1023.1 1021.5 1024.7 1025.8 1023.1 1016.7 1012.1 1020.7 1023.4 1895 1019.2 1001.8 1021.8 1017.0 1021.1 1023.2 1023.0 1021.9 1018.2 1013.1 1014.5 1019.1 1896 1020.4 1019.4 1026.4 1025.8 1023.6 1022.0 1025.6 1024.8 1022.3 1017.9 1015.9 1024.2 1897 1019.9 1023.4 1021.9 1024.0 1020.0 1021.6 1021.4 1023.1 1023.6 1013.7 1019.9 1021.9 1898 1022.8 1022.6 1018.6 1021.1 1018.7 1018.6 1021.8 1021.1 1016.8 1015.8 1019.4 1019.6 1899 1015.3 1008.5 1012.7 1021.4 1019.8 1025.6 1025.4 1019.6 1023.1 1011.3 1019.0 1019.5 1900 1026.8 1011.1 1018.3 1021.4 1022.7 1022.4 1023.0 1022.4 1022.8 1020.0 1025.4 1021.2 1901 1019.0 1013.7 1016.2 1020.6 1016.8 1024.3 1024.6 1023.9 1020.2 1025.4 1015.8 1024.2 1902 1021.5 1008.9 1021.1 1015.7 1025.2 1018.8 1022.8 1020.2 1017.6 1020.0 1016.4 1021.9 1903 1018.0 1020.7 1025.6 1020.4 1022.4 1018.6 1024.4 1023.4 1020.8 1018.8 1022.0 1023.5 1904 1025.2 1022.6 1019.2 1027.0 1019.9 1021.5 1021.1 1021.5 1022.4 1016.7 1019.4 1017.9 1905 1022.2 1029.2 1020.7 1019.1 1023.8 1021.4 1023.1 1024.0 1022.4 1018.3 1023.0 1015.9 1906 1023.9 1028.7 1018.7 1025.2 1017.2 1021.1 1026.0 1020.6 1023.1 1020.0 1020.6 1029.0 1907 1026.8 1026.4 1028.7 1022.7 1016.1 1024.2 1023.2 1022.2 1019.8 1021.2 1023.2 1021.8 1908 1024.8 1032.2 1028.4 1021.2 1021.1 1025.0 1024.6 1021.6 1020.0 1013.1 1019.4 1025.4 1909 1024.6 1020.2 1016.1 1019.9 1017.4 1025.5 1027.5 1023.4 1019.6 1023.9 1013.8 1012.3 1910 1027.8 1028.8 1024.3 1018.6 1025.8 1024.7 1024.4 1023.0 1019.6 1018.0 1018.8 1019.0 1911 1025.1 1021.9 1023.1 1019.5 1023.5 1024.8 1022.4 1021.2 1019.6 1021.4 1019.4 1018.3 1912 1017.6 1005.3 1024.3 1024.7 1020.4 1024.6 1024.0 1022.0 1019.4 1021.8 1023.4 1023.6 1913 1019.0 1019.0 1025.0 1023.5 1023.4 1027.2 1023.8 1024.0 1020.2 1014.2 1025.0 1023.1 1914 1017.8 1021.0 1025.9 1021.0 1026.2 1027.4 1024.3 1023.0 1021.4 1018.0 1019.0 1021.8 1915 1024.6 1023.4 1009.0 1025.8 1016.8 1019.9 1025.1 1019.8 1020.4 1023.0 1014.2 1015.8 1916 1025.9 1027.6 1013.4 1022.0 1021.2 1021.5 1024.3 1019.9 1020.8 1023.6 1018.4 1011.0 1917 1017.9 1018.0 1019.5 1015.4 1015.7 1025.5 1023.8 1023.2 1022.4 1025.2 1025.9 1023.1 1918 1005.8 1028.2 1020.7 1021.2 1020.7 1024.7 1021.2 1024.3 1023.1 1024.2 1018.2 1025.5 1919 1022.7 1008.9 1023.5 1023.0 1017.6 1028.3 1025.2 1022.3 1022.0 1017.1 1018.2 1028.4 1920 1028.3 1024.3 1027.2 1016.1 1023.0 1023.2 1026.6 1021.2 1021.6 1017.4 1021.1 1015.8 1921 1026.2 1021.1 1025.8 1017.5 1026.7 1022.8 1022.4 1024.0 1020.4 1014.5 1019.0 1028.7 1922 1022.2 1024.0 1024.0 1023.0 1023.2 1026.0 1026.4 1023.9 1025.4 1012.2 1020.2 1023.9 1923 1028.8 1018.3 1018.4 1022.7 1019.8 1025.1 1025.5 1022.3 1023.5 1018.7 1023.1 1027.5 1924 1019.5 1019.5 1005.1 1016.7 1021.0 1025.5 1023.9 1024.3 1021.4 1019.6 1022.2 1023.6 1925 1021.9 1028.4 1018.7 1023.9 1022.3 1024.6 1027.0 1023.1 1020.8 1015.4 1017.1 1008.6 1926 1019.5 1017.8 1020.4 1020.4 1018.6 1020.2 1023.0 1022.3 1017.0 1016.8 1025.0 1021.2 1927 1028.4 1020.7 1023.4 1022.0 1017.1 1024.2 1022.8 1021.9 1022.2 1012.5 1021.1 1012.9 1928 1029.9 1024.0 1015.9 1017.8 1016.4 1017.9 1023.2 1020.4 1018.3 1025.0 1023.8 1024.8 1929 1010.6 1017.8 1013.8 1015.9 1025.8 1021.8 1024.8 1023.1 1021.2 1023.9 1021.8 1023.4 1930 1022.4 1021.4 1016.7 1020.3 1024.6 1024.6 1022.4 1021.5 1018.8 1019.6 1021.5 1026.6 1931 1023.8 1029.5 1005.1 1021.4 1020.8 1020.8 1026.2 1020.7 1020.7 1015.5 1019.4 1022.8 1932 1022.0 1013.3 1015.5 1025.5 1020.6 1022.2 1026.2 1023.1 1021.1 1025.2 1019.4 1018.3 1933 1021.0 1016.3 1019.9 1017.6 1021.9 1026.4 1026.8 1022.6 1020.6 1015.4 1022.8 1023.2 1934 1025.8 1025.5 1026.6 1015.8 1023.6 1020.8 1024.4 1024.6 1022.0 1021.2 1017.8 1015.5 1935 1024.7 1026.4 1020.4 1018.0 1020.7 1023.6 1026.7 1024.7 1021.9 1027.1 1021.9 1019.1 1936 1011.1 1011.1 1014.3 1019.5 1023.0 1023.6 1025.8 1024.6 1017.5 1025.0 1025.6 1023.9 1937 1017.0 1017.1 1017.0 1019.8 1021.8 1020.2 1021.8 1021.9 1020.7 1018.2 1010.5 1021.0 1938 1027.0 1017.8 1023.9 1015.0 1024.7 1024.2 1026.2 1025.1 1023.2 1023.9 1021.4 1021.8 1939 1015.8 1025.0 1022.4 1018.8 1021.2 1023.4 1024.6 1022.8 1015.9 1020.2 1024.2 1018.0 1940 1014.5 1011.5 1013.9 1019.4 1017.8 1024.8 1026.6 1023.0 1021.1 1018.2 1023.9 1023.1 1941 1015.3 1017.0 1020.8 1018.5 1023.0 1023.2 1024.8 1023.6 1018.6 1019.6 1015.7 1024.2 1942 1028.0 1013.7 1009.2 1018.2 1020.0 1020.6 1025.8 1024.4 1022.6 1021.0 1016.2 1019.3 1943 1016.5 1031.7 1018.5 1024.5 1021.8 1025.4 1024.4 1022.4 1024.8 1018.1 1027.3 1025.3 1944 1022.6 1024.1 1012.6 1017.3 1022.1 1022.8 1020.9 1023.8 1022.8 1024.2 1020.4 1025.6 1945 1021.2 1026.4 1021.4 1011.6 1018.4 1023.8 1024.6 1024.5 1020.4 1015.3 1009.7 1014.6 1946 1024.1 1022.5 1020.0 1026.0 1017.7 1026.9 1025.7 1025.2 1022.5 1012.5 1019.0 1026.1 1947 1017.6 1010.4 1009.7 1025.6 1019.7 1021.8 1023.0 1021.7 1024.2 1020.0 1017.4 1018.1 1948 1020.2 1017.3 1022.5 1024.8 1020.5 1024.4 1023.4 1022.5 1021.3 1022.4 1013.1 1018.5 1949 1024.6 1022.5 1020.8 1023.4 1022.6 1022.2 1024.2 1020.1 1020.0 1019.0 1022.6 1022.1 1950 1019.8 1023.7 1018.6 1022.6 1018.1 1021.1 1022.8 1022.1 1024.2 1021.0 1017.3 1023.2 1951 1025.0 1025.0 1014.0 1017.0 1019.0 1019.0 1023.0 1025.0 1020.0 1021.0 1020.0 1024.0 1952 1031.0 1017.0 1010.0 1023.0 1018.0 1023.0 1026.0 1022.0 1021.0 1017.0 1017.0 1023.0 1953 1016.0 1024.0 1022.0 1015.0 1019.0 1026.0 1027.0 1024.0 1022.0 1020.0 1020.0 1021.0 1954 1026.0 1026.0 1020.0 1024.0 1019.0 1026.0 1028.0 1023.0 1026.0 1019.0 1020.0 1025.0 1955 1014.0 1014.0 1013.0 1020.0 1022.0 1023.0 1025.0 1022.0 1025.0 1018.0 1012.0 1020.0 1956 1020.0 1015.0 1020.0 1018.0 1028.0 1027.0 1024.0 1023.0 1020.0 1020.0 1023.0 1025.0 1957 1025.0 1017.0 1010.0 1024.0 1024.0 1020.0 1024.0 1024.0 1020.0 1020.0 1016.0 1026.0 1958 1018.0 1012.0 1012.0 1024.0 1023.0 1022.0 1023.0 1022.0 1018.0 1022.0 1024.0 1020.0 1959 1015.0 1025.0 1019.0 1022.0 1021.0 1025.0 1026.0 1021.0 1019.0 1020.0 1023.0 1025.0 1960 1016.0 1007.0 1016.0 1022.0 1020.0 1025.0 1027.0 1020.0 1023.0 1015.0 1020.0 1028.0 1961 1025.0 1020.0 1018.0 1016.0 1018.0 1027.0 1026.2 1023.0 1022.0 1023.0 1018.0 1009.9 1962 1026.0 1028.0 1010.0 1022.0 1023.0 1022.0 1024.0 1025.0 1020.0 1019.0 1021.0 1018.0 1963 1008.0 1018.0 1019.0 1017.0 1029.0 1021.0 1022.0 1025.0 1024.0 1020.0 1016.0 1016.0 1964 1015.0 1013.0 1012.0 1025.0 1022.0 1022.0 1025.0 1021.0 1021.0 1023.0 1021.0 1022.0 1965 1020.0 1012.0 1018.0 1028.0 1022.0 1024.0 1026.0 1023.0 1022.0 1017.0 1021.0 1024.0 1966 1008.0 1009.0 1022.0 1016.0 1025.0 1024.0 1027.0 1021.0 1020.0 1014.0 1024.0 1026.0 1967 1019.0 1022.0 1026.0 1022.0 1022.0 1026.0 1024.0 1023.0 1021.0 1023.0 1023.0 1022.0 1968 1025.0 1014.0 1025.0 1017.0 1024.0 1023.0 1024.0 1023.0 1021.0 1014.0 1014.0 1020.0 1969 1010.0 1009.0 1010.0 1026.0 1021.0 1022.0 1025.0 1022.0 1025.0 1018.0 1019.0 1028.0 1970 1006.0 1028.0 1018.0 1024.0 1023.0 1025.0 1024.0 1022.0 1022.0 1020.0 1021.0 1021.0 1971 1015.8 1022.7 1023.2 1015.9 1024.0 1024.6 1023.9 1025.5 1018.5 1018.3 1027.1 1023.1 1972 1020.8 1021.5 1020.4 1024.6 1027.3 1027.1 1023.0 1023.4 1017.7 1016.4 1023.7 1022.1 1973 1021.7 1031.1 1020.5 1015.7 1020.4 1025.7 1026.5 1024.0 1021.7 1019.7 1019.8 1024.6 1974 1021.0 1023.9 1019.8 1021.6 1020.2 1020.4 1026.5 1023.8 1023.5 1023.2 1021.3 1025.3 1975 1023.4 1015.8 1019.6 1024.1 1023.0 1023.3 1022.8 1022.7 1024.6 1018.7 1023.2 1021.2 1976 1024.8 1020.9 1022.7 1023.4 1024.1 1023.0 1021.2 1017.7 1016.6 1020.9 1023.0 1016.9 1977 1018.6 1016.8 1016.8 1023.7 1024.1 1022.6 1027.1 1024.7 1020.5 1019.7 1017.3 1014.7 1978 1028.4 1006.7 1026.4 1019.2 1023.3 1026.1 1023.2 1020.7 1022.2 1018.4 1023.9 1011.7 1979 1014.0 1014.1 1023.5 1020.9 1023.1 1023.4 1025.8 1023.7 1021.7 1019.0 1022.2 1023.3 1980 1017.8 1022.1 1019.9 1018.1 1019.5 1027.3 1024.5 1020.3 1024.8 1018.5 1015.0 1027.4 1981 1029.8 1023.4 1010.8 1022.3 1020.2 1022.0 1027.4 1023.4 1020.1 1023.2 1017.8 1018.3 1982 1017.7 1020.2 1025.1 1017.8 1023.8 1020.2 1024.2 1026.4 1020.7 1020.8 1023.3 1028.1 1983 1027.6 1019.5 1024.6 1019.0 1021.0 1021.1 1023.8 1025.8 1018.9 1023.7 1009.2 1020.8 1984 1033.6 1025.3 1015.8 1014.1 1024.7 1025.8 1023.1 1024.3 1022.3 1021.8 1018.1 1023.8 1985 1014.7 1013.6 1023.5 1020.5 1020.2 1020.2 1025.0 1023.8 1019.1 1020.5 1015.2 1020.2 1986 1032.2 1016.2 1027.4 1021.4 1023.0 1024.5 1025.5 1019.8 1017.7 1024.4 1025.7 1024.3 1987 1009.8 1017.3 1018.3 1018.6 1019.3 1024.5 1025.3 1020.1 1018.0 1020.9 1021.3 1012.6 1988 1024.8 1023.9 1019.0 1016.9 1019.3 1024.7 1024.5 1022.0 1022.5 1017.3 1013.5 1022.2 1989 1027.4 1028.8 1024.1 1023.3 1019.1 1021.0 1024.7 1022.6 1018.5 1020.3 1017.9 1008.1 1990 1026.8 1022.3 1024.3 1026.4 1019.7 1025.3 1024.3 1022.8 1020.2 1019.4 1016.8 1023.7 1991 1021.5 1023.2 1017.5 1022.6 1026.7 1024.5 1023.4 1021.8 1021.4 1019.3 1021.5 1020.4 1992 1014.4 1024.5 1028.1 1023.7 1021.0 1023.7 1024.4 1023.6 1021.3 1019.6 1021.1 1022.3 1993 1021.6 1025.1 1018.7 1023.3 1015.0 1023.1 1026.1 1023.4 1021.9 1016.8 1023.3 1029.9 1994 1029.6 1017.9 1029.1 1022.6 1020.5 1024.2 1024.1 1022.2 1023.4 1017.0 1016.8 1022.8 1995 1024.5 1025.2 1023.4 1020.1 1020.3 1020.3 1021.4 1021.1 1023.4 1015.6 1015.1 1011.8 1996 1012.4 1026.3 1011.9 1016.7 1018.7 1024.8 1026.3 1023.0 1023.0 1021.1 1027.0 1013.0 1997 1013.8 1028.8 1021.3 1016.9 1019.3 1019.0 1026.9 1022.5 1020.0 1014.3 1017.4 1017.1 1998 1019.3 1019.2 1022.5 1024.5 1022.0 1024.8 1026.3 1023.2 1020.6 1023.5 1021.8 1023.7 1999 1025.1 1030.4 1020.8 1019.6 1019.8 1025.3 1022.4 1014.5 1019.5 1021.0 1023.0 1025.7 2000 1024.8 1030.0 1022.0 1016.8 1022.4 1024.3 1022.3 1024.4 1021.1 1025.3 1020.1 1014.9 2001 1021.8 1021.7 1012.6 1026.2 1019.4 1022.0 1026.3 1022.0 1017.7 1019.8 1025.2 1011.7 2002 1021.8 1025.1 1021.1 1023.7 1024.6 1025.9 1026.7 1023.6 1015.0 1016.5 1021.7 1015.0 2003 1026.6 1022.3 1018.8 1016.2 1022.0 1020.9 1024.3 1020.3 1019.2 1023.2 1020.1 1017.9 2004 1017.1 1015.9 1024.1 1022.1 1023.2 1021.6 1023.6 1021.6 1024.3 1015.4 1021.4 1027.5 2005 1025.7 1023.6 1009.6 1020.7 1020.9 1020.4 1024.8 1024.6 1022.8-9999.0-9999.0-9999.0 MONTHLY MEAN SLP AND STD DEV FOR PONTA DELGADA, AZORES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 1020.5 1020.3 1019.5 1020.8 1021.7 1023.5 1024.7 1022.6 1021.2 1019.7 1019.9 1021.2 6.6 6.3 5.0 3.4 2.7 2.1 1.6 2.0 2.2 2.6 3.8 5.0 SEASONAL MEAN SLP AND STD DEV FOR PONTA DELGADA, AZORES DJF MAM JJA SON 1020.7 1020.6 1023.6 1020.2 3.7 2.2 1.1 1.4 MONTHLY PRESSURE ANOMALIES FOR PONTA DELGADA, AZORES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 1874 2.5 0.2 2.3 0.0 -2.5 1.8 -0.7 0.7 1.3 1.2 -1.1 5.4 1875 -4.0 -1.9 -3.4 -4.8 -1.6 3.0 0.2 -2.9 -2.7 0.5 -4.2 -4.8 1876 0.9 -3.9 1.7 2.6 2.3 2.9 -1.3 -0.1 -4.0 -5.9 -13.1 -9.5 1877 -0.6 3.9 -0.5 -7.5 -5.3 -2.1 1.3 -6.6 -4.0 -2.3 2.1 5.3 1878 5.9 -2.7 4.1 -10.2 -5.5 -2.3 0.1 -5.0 0.4 -3.6 -4.3 -13.6 1879 -1.3 2.1 4.2 0.0 2.0 -4.3 0.3 -1.7 2.0 1.1 -9.4 -7.1 1880 -7.1 -3.0 -2.3 0.9 -2.0 0.3 -4.1 -1.5 -2.1 -11.7 1.7 -3.8 1881 -20.2 -0.9 -12.3 -5.4 1.2 0.9 0.9 -1.0 -4.1 -0.1 -2.5 4.4 1882 2.2 0.4 9.0 -0.3 -3.2 2.0 0.3 1.6 2.6 -1.0 4.4 -2.0 1883 -2.0 2.5 -4.0 0.0 2.9 -4.2 -2.6 1.0 -0.7 3.6 1.7 1.3 1884 0.6 -2.7 0.1 -6.8 -0.1 -0.1 -3.4 -2.0 1.0 3.7 -2.3 2.3 1885 -3.5 -9.7 5.1 2.4 -3.0 0.7 0.1 -4.4 2.0 3.2 -5.9 -4.2 1886 3.8 0.3 -5.2 -4.5 -1.0 -1.2 0.4 1.1 -2.0 0.8 2.5 -0.8 1887 0.7 1.3 -8.5 -7.8 0.3 -4.1 -1.0 -2.6 0.8 -7.3 -1.4 -8.3 1888 -2.3 -4.6 -3.7 1.8 -2.9 -2.4 -0.9 0.6 -6.1 -5.8 2.5 -0.9 1889 5.8 7.2 0.7 5.3 -3.0 0.5 -2.3 1.2 -0.4 3.3 3.3 6.9 1890 2.6 -2.1 3.8 3.4 -2.4 2.9 1.8 1.1 0.8 1.9 5.2 -2.3 1891 3.1 -1.6 -3.6 -3.4 -0.7 -5.3 -4.6 1.0 1.0 -2.2 -0.4 1.7 1892 2.9 -4.3 -5.3 -1.1 -2.8 -1.7 0.4 0.7 1.1 -4.9 1.2 -3.4 1893 -5.0 -0.1 -5.6 -2.9 -5.1 -6.1 1.0 -4.0 1.6 -0.7 -4.0 3.4 1894 0.7 5.6 -0.1 2.3 -0.2 1.2 1.1 0.5 -4.5 -7.6 0.8 2.2 1895 -1.3 -18.5 2.3 -3.8 -0.6 -0.3 -1.7 -0.7 -3.0 -6.6 -5.4 -2.1 1896 -0.1 -0.9 6.9 5.0 1.9 -1.5 0.9 2.2 1.1 -1.8 -4.0 3.0 1897 -0.6 3.1 2.4 3.2 -1.7 -1.9 -3.3 0.5 2.4 -6.0 0.0 0.7 1898 2.3 2.3 -0.9 0.3 -3.0 -4.9 -2.9 -1.5 -4.4 -3.9 -0.5 -1.6 1899 -5.2 -11.8 -6.8 0.6 -1.9 2.1 0.7 -3.0 1.9 -8.4 -0.9 -1.7 1900 6.3 -9.2 -1.2 0.6 1.0 -1.1 -1.7 -0.2 1.6 0.3 5.5 0.0 1901 -1.5 -6.6 -3.3 -0.2 -4.9 0.8 -0.1 1.3 -1.0 5.7 -4.1 3.0 1902 1.0 -11.4 1.6 -5.1 3.5 -4.7 -1.9 -2.4 -3.6 0.3 -3.5 0.7 1903 -2.5 0.4 6.1 -0.4 0.7 -4.9 -0.3 0.8 -0.4 -0.9 2.1 2.3 1904 4.7 2.3 -0.3 6.2 -1.8 -2.0 -3.6 -1.1 1.2 -3.0 -0.5 -3.3 1905 1.7 8.9 1.2 -1.7 2.1 -2.1 -1.6 1.4 1.2 -1.4 3.1 -5.3 1906 3.4 8.4 -0.8 4.4 -4.5 -2.4 1.3 -2.0 1.9 0.3 0.7 7.8 1907 6.3 6.1 9.2 1.9 -5.6 0.7 -1.5 -0.4 -1.4 1.5 3.3 0.6 1908 4.3 11.9 8.9 0.4 -0.6 1.5 -0.1 -1.0 -1.2 -6.6 -0.5 4.2 1909 4.1 -0.1 -3.4 -0.9 -4.3 2.0 2.8 0.8 -1.6 4.2 -6.1 -8.9 1910 7.3 8.5 4.8 -2.2 4.1 1.2 -0.3 0.4 -1.6 -1.7 -1.1 -2.2 1911 4.6 1.6 3.6 -1.3 1.8 1.3 -2.3 -1.4 -1.6 1.7 -0.5 -2.9 1912 -2.9 -15.0 4.8 3.9 -1.3 1.1 -0.7 -0.6 -1.8 2.1 3.5 2.4 1913 -1.5 -1.3 5.5 2.7 1.7 3.7 -0.9 1.4 -1.0 -5.5 5.1 1.9 1914 -2.7 0.7 6.4 0.2 4.5 3.9 -0.4 0.4 0.2 -1.7 -0.9 0.6 1915 4.1 3.1 -10.5 5.0 -4.9 -3.6 0.4 -2.8 -0.8 3.3 -5.7 -5.4 1916 5.4 7.3 -6.1 1.2 -0.5 -2.0 -0.4 -2.7 -0.4 3.9 -1.5 -10.2 1917 -2.6 -2.3 0.0 -5.4 -6.0 2.0 -0.9 0.6 1.2 5.5 6.0 1.9 1918 -14.7 7.9 1.2 0.4 -1.0 1.2 -3.5 1.7 1.9 4.5 -1.7 4.3 1919 2.2 -11.4 4.0 2.2 -4.1 4.8 0.5 -0.3 0.8 -2.6 -1.7 7.2 1920 7.8 4.0 7.7 -4.7 1.3 -0.3 1.9 -1.4 0.4 -2.3 1.2 -5.4 1921 5.7 0.8 6.3 -3.3 5.0 -0.7 -2.3 1.4 -0.8 -5.2 -0.9 7.5 1922 1.7 3.7 4.5 2.2 1.5 2.5 1.7 1.3 4.2 -7.5 0.3 2.7 1923 8.3 -2.0 -1.1 1.9 -1.9 1.6 0.8 -0.3 2.3 -1.0 3.2 6.3 1924 -1.0 -0.8 -14.4 -4.1 -0.7 2.0 -0.8 1.7 0.2 -0.1 2.3 2.4 1925 1.4 8.1 -0.8 3.1 0.6 1.1 2.3 0.5 -0.4 -4.3 -2.8 -12.6 1926 -1.0 -2.5 0.9 -0.4 -3.1 -3.3 -1.7 -0.3 -4.2 -2.9 5.1 0.0 1927 7.9 0.4 3.9 1.2 -4.6 0.7 -1.9 -0.7 1.0 -7.2 1.2 -8.3 1928 9.4 3.7 -3.6 -3.0 -5.3 -5.6 -1.5 -2.2 -2.9 5.3 3.9 3.6 1929 -9.9 -2.5 -5.7 -4.9 4.1 -1.7 0.1 0.5 0.0 4.2 1.9 2.2 1930 1.9 1.1 -2.8 -0.5 2.9 1.1 -2.3 -1.1 -2.4 -0.1 1.6 5.4 1931 3.3 9.2 -14.4 0.6 -0.9 -2.7 1.5 -1.9 -0.5 -4.2 -0.5 1.6 1932 1.5 -7.0 -4.0 4.7 -1.1 -1.3 1.5 0.5 -0.1 5.5 -0.5 -2.9 1933 0.5 -4.0 0.4 -3.2 0.2 2.9 2.1 0.0 -0.6 -4.3 2.9 2.0 1934 5.3 5.2 7.1 -5.0 1.9 -2.7 -0.3 2.0 0.8 1.5 -2.1 -5.7 1935 4.2 6.1 0.9 -2.8 -1.0 0.1 2.0 2.1 0.7 7.4 2.0 -2.1 1936 -9.4 -9.2 -5.2 -1.3 1.3 0.1 1.1 2.0 -3.7 5.3 5.7 2.7 1937 -3.5 -3.2 -2.5 -1.0 0.1 -3.3 -2.9 -0.7 -0.5 -1.5 -9.4 -0.2 1938 6.5 -2.5 4.4 -5.8 3.0 0.7 1.5 2.5 2.0 4.2 1.5 0.6 1939 -4.7 4.7 2.9 -2.0 -0.5 -0.1 -0.1 0.2 -5.3 0.5 4.3 -3.2 1940 -6.0 -8.8 -5.6 -1.4 -3.9 1.3 1.9 0.4 -0.1 -1.5 4.0 1.9 1941 -5.2 -3.3 1.3 -2.3 1.3 -0.3 0.1 1.0 -2.6 -0.1 -4.2 3.0 1942 7.5 -6.6 -10.3 -2.6 -1.7 -2.9 1.1 1.8 1.4 1.3 -3.7 -1.9 1943 -4.0 11.4 -1.0 3.7 0.1 1.9 -0.3 -0.2 3.6 -1.6 7.4 4.1 1944 2.1 3.8 -6.9 -3.5 0.4 -0.7 -3.8 1.2 1.6 4.5 0.5 4.4 1945 0.7 6.1 1.9 -9.2 -3.3 0.3 -0.1 1.9 -0.8 -4.4 -10.2 -6.6 1946 3.6 2.2 0.5 5.2 -4.0 3.4 1.0 2.6 1.3 -7.2 -0.9 4.9 1947 -2.9 -9.9 -9.8 4.8 -2.0 -1.7 -1.7 -0.9 3.0 0.3 -2.5 -3.1 1948 -0.3 -3.0 3.0 4.0 -1.2 0.9 -1.3 -0.1 0.1 2.7 -6.8 -2.7 1949 4.1 2.2 1.3 2.6 0.9 -1.3 -0.5 -2.5 -1.2 -0.7 2.7 0.9 1950 -0.7 3.4 -0.9 1.8 -3.6 -2.4 -1.9 -0.5 3.0 1.3 -2.6 2.0 1951 4.5 4.7 -5.5 -3.8 -2.7 -4.5 -1.7 2.4 -1.2 1.3 0.1 2.8 1952 10.5 -3.3 -9.5 2.2 -3.7 -0.5 1.3 -0.6 -0.2 -2.7 -2.9 1.8 1953 -4.5 3.7 2.5 -5.8 -2.7 2.5 2.3 1.4 0.8 0.3 0.1 -0.2 1954 5.5 5.7 0.5 3.2 -2.7 2.5 3.3 0.4 4.8 -0.7 0.1 3.8 1955 -6.5 -6.3 -6.5 -0.8 0.3 -0.5 0.3 -0.6 3.8 -1.7 -7.9 -1.2 1956 -0.5 -5.3 0.5 -2.8 6.3 3.5 -0.7 0.4 -1.2 0.3 3.1 3.8 1957 4.5 -3.3 -9.5 3.2 2.3 -3.5 -0.7 1.4 -1.2 0.3 -3.9 4.8 1958 -2.5 -8.3 -7.5 3.2 1.3 -1.5 -1.7 -0.6 -3.2 2.3 4.1 -1.2 1959 -5.5 4.7 -0.5 1.2 -0.7 1.5 1.3 -1.6 -2.2 0.3 3.1 3.8 1960 -4.5 -13.3 -3.5 1.2 -1.7 1.5 2.3 -2.6 1.8 -4.7 0.1 6.8 1961 4.5 -0.3 -1.5 -4.8 -3.7 3.5 1.5 0.4 0.8 3.3 -1.9 -11.3 1962 5.5 7.7 -9.5 1.2 1.3 -1.5 -0.7 2.4 -1.2 -0.7 1.1 -3.2 1963 -12.5 -2.3 -0.5 -3.8 7.3 -2.5 -2.7 2.4 2.8 0.3 -3.9 -5.2 1964 -5.5 -7.3 -7.5 4.2 0.3 -1.5 0.3 -1.6 -0.2 3.3 1.1 0.8 1965 -0.5 -8.3 -1.5 7.2 0.3 0.5 1.3 0.4 0.8 -2.7 1.1 2.8 1966 -12.5 -11.3 2.5 -4.8 3.3 0.5 2.3 -1.6 -1.2 -5.7 4.1 4.8 1967 -1.5 1.7 6.5 1.2 0.3 2.5 -0.7 0.4 -0.2 3.3 3.1 0.8 1968 4.5 -6.3 5.5 -3.8 2.3 -0.5 -0.7 0.4 -0.2 -5.7 -5.9 -1.2 1969 -10.5 -11.3 -9.5 5.2 -0.7 -1.5 0.3 -0.6 3.8 -1.7 -0.9 6.8 1970 -14.5 7.7 -1.5 3.2 1.3 1.5 -0.7 -0.6 0.8 0.3 1.1 -0.2 1971 -4.7 2.4 3.7 -4.9 2.3 1.1 -0.8 2.9 -2.7 -1.4 7.2 1.9 1972 0.3 1.2 0.9 3.8 5.6 3.6 -1.7 0.8 -3.5 -3.3 3.8 0.9 1973 1.2 10.8 1.0 -5.1 -1.3 2.2 1.8 1.4 0.5 0.0 -0.1 3.4 1974 0.5 3.6 0.3 0.8 -1.5 -3.1 1.8 1.2 2.3 3.5 1.4 4.1 1975 2.9 -4.5 0.1 3.3 1.3 -0.2 -1.9 0.1 3.4 -1.0 3.3 0.0 1976 4.3 0.6 3.2 2.6 2.4 -0.5 -3.5 -4.9 -4.6 1.2 3.1 -4.3 1977 -1.9 -3.5 -2.7 2.9 2.4 -0.9 2.4 2.1 -0.7 0.0 -2.6 -6.5 1978 7.9 -13.6 6.9 -1.6 1.6 2.6 -1.5 -1.9 1.0 -1.3 4.0 -9.5 1979 -6.5 -6.2 4.0 0.1 1.4 -0.1 1.1 1.1 0.5 -0.7 2.3 2.1 1980 -2.7 1.8 0.4 -2.7 -2.2 3.8 -0.2 -2.3 3.6 -1.2 -4.9 6.2 1981 9.3 3.1 -8.7 1.5 -1.5 -1.5 2.7 0.8 -1.1 3.5 -2.1 -2.9 1982 -2.8 -0.1 5.6 -3.0 2.1 -3.3 -0.5 3.8 -0.5 1.1 3.4 6.9 1983 7.1 -0.8 5.1 -1.8 -0.7 -2.4 -0.9 3.2 -2.3 4.0 -10.7 -0.4 1984 13.1 5.0 -3.7 -6.7 3.0 2.3 -1.6 1.7 1.1 2.1 -1.8 2.6 1985 -5.8 -6.7 4.0 -0.3 -1.5 -3.3 0.3 1.2 -2.1 0.8 -4.7 -1.0 1986 11.7 -4.1 7.9 0.6 1.3 1.0 0.8 -2.8 -3.5 4.7 5.8 3.1 1987 -10.7 -3.0 -1.2 -2.2 -2.4 1.0 0.6 -2.5 -3.2 1.2 1.4 -8.6 1988 4.3 3.6 -0.5 -3.9 -2.4 1.2 -0.2 -0.6 1.3 -2.4 -6.4 1.0 1989 6.9 8.5 4.6 2.5 -2.6 -2.5 0.0 0.0 -2.7 0.6 -2.0 -13.1 1990 6.3 2.0 4.8 5.6 -2.0 1.8 -0.4 0.2 -1.0 -0.3 -3.1 2.5 1991 1.0 2.9 -2.0 1.8 5.0 1.0 -1.3 -0.8 0.2 -0.4 1.6 -0.8 1992 -6.1 4.2 8.6 2.9 -0.7 0.2 -0.3 1.0 0.1 -0.1 1.2 1.1 1993 1.1 4.8 -0.8 2.5 -6.7 -0.4 1.4 0.8 0.7 -2.9 3.4 8.7 1994 9.1 -2.4 9.6 1.8 -1.2 0.7 -0.6 -0.4 2.2 -2.7 -3.1 1.6 1995 4.0 4.9 3.9 -0.7 -1.4 -3.2 -3.3 -1.5 2.2 -4.1 -4.8 -9.4 1996 -8.1 6.0 -7.6 -4.1 -3.0 1.3 1.6 0.4 1.8 1.4 7.1 -8.2 1997 -6.7 8.5 1.8 -3.9 -2.4 -4.5 2.2 -0.1 -1.2 -5.4 -2.5 -4.1 1998 -1.2 -1.1 3.0 3.7 0.3 1.3 1.6 0.6 -0.6 3.8 1.9 2.5 1999 4.6 10.1 1.3 -1.2 -1.9 1.8 -2.3 -8.1 -1.7 1.3 3.1 4.5 2000 4.3 9.7 2.5 -4.0 0.7 0.8 -2.4 1.8 -0.1 5.6 0.2 -6.3 2001 1.3 1.4 -6.9 5.4 -2.3 -1.5 1.6 -0.6 -3.5 0.1 5.3 -9.5 2002 1.3 4.8 1.6 2.9 2.9 2.4 2.0 1.0 -6.2 -3.2 1.8 -6.2 2003 6.1 2.0 -0.7 -4.6 0.3 -2.6 -0.4 -2.3 -2.0 3.5 0.2 -3.3 2004 -3.4 -4.4 4.6 1.3 1.5 -1.9 -1.1 -1.0 3.1 -4.3 1.5 6.3 2005 5.2 3.3 -9.9 -0.1 -0.8 -3.1 0.1 2.0 1.6-9999.0-9999.0-9999.0 SEASONAL PRESSURE ANOMALIES FOR PONTA DELGADA, AZORES DJF MAM JJA SON 1874-9999.0 0.0 0.6 0.5 1875 -0.2 -3.2 0.1 -2.1 1876 -2.6 2.2 0.5 -7.6 1877 -2.1 -4.4 -2.5 -1.4 1878 2.8 -3.8 -2.4 -2.5 1879 -4.3 2.1 -1.9 -2.1 1880 -5.8 -1.1 -1.8 -4.0 1881 -8.3 -5.5 0.3 -2.2 1882 2.3 1.9 1.3 2.0 1883 -0.5 -0.3 -1.9 1.6 1884 -0.3 -2.2 -1.8 0.8 1885 -3.7 1.5 -1.2 -0.2 1886 -0.1 -3.5 0.1 0.5 1887 0.4 -5.3 -2.6 -2.6 1888 -5.1 -1.6 -0.9 -3.1 1889 4.0 1.0 -0.2 2.1 1890 2.4 1.6 1.9 2.7 1891 -0.3 -2.5 -3.0 -0.5 1892 0.1 -3.0 -0.2 -0.8 1893 -2.9 -4.5 -3.0 -1.0 1894 3.2 0.7 0.9 -3.7 1895 -5.9 -0.7 -0.9 -5.0 1896 -1.1 4.6 0.5 -1.5 1897 1.8 1.3 -1.6 -1.2 1898 1.7 -1.2 -3.1 -2.9 1899 -6.2 -2.7 -0.1 -2.4 1900 -1.6 0.2 -1.0 2.5 1901 -2.7 -2.8 0.7 0.2 1902 -2.5 0.0 -3.0 -2.2 1903 -0.5 2.2 -1.5 0.3 1904 3.1 1.4 -2.2 -0.7 1905 2.4 0.6 -0.8 1.0 1906 2.1 -0.3 -1.0 1.0 1907 6.7 1.9 -0.4 1.2 1908 5.6 2.9 0.1 -2.7 1909 2.7 -2.8 1.9 -1.1 1910 2.3 2.3 0.4 -1.4 1911 1.3 1.4 -0.8 -0.1 1912 -7.0 2.5 -0.1 1.3 1913 -0.2 3.3 1.4 -0.4 1914 -0.1 3.7 1.3 -0.8 1915 2.6 -3.4 -2.0 -1.0 1916 2.4 -1.8 -1.7 0.7 1917 -5.1 -3.8 0.6 4.3 1918 -1.7 0.2 -0.2 1.6 1919 -1.7 0.7 1.7 -1.1 1920 6.3 1.5 0.1 -0.2 1921 0.3 2.7 -0.5 -2.3 1922 4.3 2.8 1.8 -1.0 1923 3.0 -0.3 0.7 1.5 1924 1.5 -6.4 1.0 0.8 1925 3.9 1.0 1.3 -2.5 1926 -5.4 -0.8 -1.8 -0.6 1927 2.7 0.2 -0.6 -1.6 1928 1.6 -3.9 -3.1 2.1 1929 -3.0 -2.1 -0.4 2.1 1930 1.7 -0.1 -0.8 -0.3 1931 5.9 -4.9 -1.0 -1.7 1932 -1.3 -0.1 0.2 1.7 1933 -2.2 -0.8 1.7 -0.6 1934 4.1 1.4 -0.3 0.1 1935 1.5 -0.9 1.4 3.4 1936 -6.9 -1.7 1.1 2.5 1937 -1.4 -1.1 -2.3 -3.8 1938 1.2 0.6 1.6 2.6 1939 0.2 0.2 0.0 -0.1 1940 -6.0 -3.6 1.2 0.8 1941 -2.2 0.1 0.3 -2.3 1942 1.3 -4.8 0.0 -0.3 1943 1.8 1.0 0.5 3.2 1944 3.3 -3.3 -1.1 2.2 1945 3.7 -3.5 0.7 -5.1 1946 -0.3 0.6 2.3 -2.2 1947 -2.7 -2.3 -1.4 0.3 1948 -2.2 2.0 -0.2 -1.3 1949 1.2 1.6 -1.4 0.3 1950 1.2 -0.9 -1.6 0.6 1951 3.7 -4.0 -1.3 0.1 1952 3.3 -3.6 0.1 -1.9 1953 0.3 -2.0 2.1 0.4 1954 3.6 0.4 2.1 1.4 1955 -3.0 -2.3 -0.3 -1.9 1956 -2.4 1.4 1.1 0.8 1957 1.6 -1.3 -0.9 -1.6 1958 -2.0 -1.0 -1.3 1.1 1959 -0.7 0.0 0.4 0.4 1960 -4.7 -1.3 0.4 -0.9 1961 3.6 -3.3 1.8 0.8 1962 0.6 -2.3 0.1 -0.2 1963 -6.0 1.0 -0.9 -0.2 1964 -6.0 -1.0 -0.9 1.4 1965 -2.7 2.0 0.7 -0.2 1966 -7.0 0.4 0.4 -0.9 1967 1.6 2.7 0.7 2.1 1968 -0.4 1.4 -0.3 -3.9 1969 -7.7 -1.6 -0.6 0.4 1970 0.0 1.0 0.1 0.8 1971 -0.9 0.4 1.1 1.1 1972 1.1 3.5 0.9 -1.0 1973 4.3 -1.8 1.8 0.2 1974 2.5 -0.1 0.0 2.4 1975 0.8 1.6 -0.7 1.9 1976 1.6 2.8 -3.0 -0.1 1977 -3.3 0.9 1.2 -1.1 1978 -4.1 2.3 -0.3 1.3 1979 -7.4 1.9 0.7 0.7 1980 0.4 -1.5 0.4 -0.8 1981 6.2 -2.9 0.7 0.1 1982 -2.0 1.6 0.0 1.4 1983 4.4 0.9 0.0 -3.0 1984 5.9 -2.4 0.8 0.5 1985 -3.3 0.8 -0.6 -2.0 1986 2.2 3.3 -0.3 2.4 1987 -3.6 -1.9 -0.3 -0.2 1988 -0.3 -2.2 0.1 -2.5 1989 5.4 1.5 -0.8 -1.3 1990 -1.6 2.8 0.5 -1.4 1991 2.1 1.6 -0.4 0.5 1992 -0.9 3.6 0.3 0.4 1993 2.3 -1.6 0.6 0.4 1994 5.1 3.4 -0.1 -1.2 1995 3.5 0.6 -2.7 -2.2 1996 -3.9 -4.9 1.1 3.5 1997 -2.2 -1.5 -0.8 -3.0 1998 -2.2 2.4 1.2 1.7 1999 5.7 -0.6 -2.9 0.9 2000 6.1 -0.2 0.1 1.9 2001 -1.2 -1.2 -0.2 0.7 2002 -1.2 2.5 1.8 -2.5 2003 0.6 -1.6 -1.8 0.6 2004 -3.7 2.5 -1.3 0.1 2005 4.9 -3.6 -0.3-9999.0 STANDARDIZED MONTHLY PRESSURE ANOMALIES FOR PONTA DELGADA, AZORES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 1874 0.4 0.0 0.5 0.0 -0.9 0.8 -0.4 0.3 0.6 0.5 -0.3 1.1 1875 -0.6 -0.3 -0.7 -1.4 -0.6 1.4 0.1 -1.4 -1.2 0.2 -1.1 -1.0 1876 0.1 -0.6 0.3 0.8 0.9 1.4 -0.8 -0.1 -1.8 -2.2 -3.5 -1.9 1877 -0.1 0.6 -0.1 -2.2 -1.9 -1.0 0.8 -3.3 -1.8 -0.9 0.6 1.1 1878 0.9 -0.4 0.8 -3.0 -2.0 -1.1 0.1 -2.5 0.2 -1.4 -1.1 -2.7 1879 -0.2 0.3 0.8 0.0 0.7 -2.1 0.2 -0.8 0.9 0.4 -2.5 -1.4 1880 -1.1 -0.5 -0.5 0.3 -0.7 0.1 -2.5 -0.7 -1.0 -4.4 0.5 -0.8 1881 -3.1 -0.1 -2.4 -1.6 0.4 0.4 0.6 -0.5 -1.9 0.0 -0.7 0.9 1882 0.3 0.1 1.8 -0.1 -1.2 0.9 0.2 0.8 1.2 -0.4 1.2 -0.4 1883 -0.3 0.4 -0.8 0.0 1.1 -2.0 -1.6 0.5 -0.3 1.4 0.5 0.3 1884 0.1 -0.4 0.0 -2.0 0.0 -0.1 -2.1 -1.0 0.5 1.4 -0.6 0.5 1885 -0.5 -1.6 1.0 0.7 -1.1 0.3 0.1 -2.2 0.9 1.2 -1.6 -0.8 1886 0.6 0.0 -1.0 -1.3 -0.4 -0.6 0.3 0.5 -0.9 0.3 0.7 -0.2 1887 0.1 0.2 -1.7 -2.3 0.1 -2.0 -0.6 -1.3 0.4 -2.8 -0.4 -1.7 1888 -0.3 -0.7 -0.7 0.5 -1.0 -1.2 -0.5 0.3 -2.8 -2.2 0.7 -0.2 1889 0.9 1.2 0.1 1.6 -1.1 0.2 -1.4 0.6 -0.2 1.3 0.9 1.4 1890 0.4 -0.3 0.8 1.0 -0.9 1.4 1.1 0.5 0.4 0.7 1.4 -0.5 1891 0.5 -0.3 -0.7 -1.0 -0.2 -2.5 -2.8 0.5 0.5 -0.8 -0.1 0.3 1892 0.4 -0.7 -1.0 -0.3 -1.0 -0.8 0.3 0.3 0.5 -1.8 0.3 -0.7 1893 -0.8 0.0 -1.1 -0.8 -1.9 -2.9 0.6 -2.0 0.7 -0.3 -1.1 0.7 1894 0.1 0.9 0.0 0.7 -0.1 0.6 0.7 0.2 -2.0 -2.9 0.2 0.4 1895 -0.2 -3.0 0.5 -1.1 -0.2 -0.2 -1.0 -0.4 -1.4 -2.5 -1.4 -0.4 1896 0.0 -0.1 1.4 1.5 0.7 -0.7 0.6 1.1 0.5 -0.7 -1.1 0.6 1897 -0.1 0.5 0.5 0.9 -0.6 -0.9 -2.0 0.2 1.1 -2.3 0.0 0.1 1898 0.3 0.4 -0.2 0.1 -1.1 -2.3 -1.7 -0.7 -2.0 -1.5 -0.1 -0.3 1899 -0.8 -1.9 -1.3 0.2 -0.7 1.0 0.4 -1.5 0.9 -3.2 -0.2 -0.3 1900 1.0 -1.5 -0.2 0.2 0.4 -0.5 -1.0 -0.1 0.7 0.1 1.5 0.0 1901 -0.2 -1.1 -0.7 0.0 -1.8 0.4 -0.1 0.6 -0.5 2.2 -1.1 0.6 1902 0.2 -1.8 0.3 -1.5 1.3 -2.3 -1.1 -1.2 -1.6 0.1 -0.9 0.1 1903 -0.4 0.1 1.2 -0.1 0.3 -2.3 -0.2 0.4 -0.2 -0.3 0.6 0.5 1904 0.7 0.4 -0.1 1.8 -0.6 -1.0 -2.2 -0.5 0.5 -1.1 -0.1 -0.7 1905 0.3 1.4 0.2 -0.5 0.8 -1.0 -1.0 0.7 0.5 -0.5 0.8 -1.1 1906 0.5 1.3 -0.2 1.3 -1.6 -1.2 0.8 -1.0 0.9 0.1 0.2 1.6 1907 1.0 1.0 1.8 0.6 -2.0 0.3 -0.9 -0.2 -0.6 0.6 0.9 0.1 1908 0.7 1.9 1.8 0.1 -0.2 0.7 -0.1 -0.5 -0.5 -2.5 -0.1 0.8 1909 0.6 0.0 -0.7 -0.3 -1.6 0.9 1.7 0.4 -0.7 1.6 -1.6 -1.8 1910 1.1 1.4 1.0 -0.6 1.5 0.6 -0.2 0.2 -0.7 -0.6 -0.3 -0.4 1911 0.7 0.3 0.7 -0.4 0.7 0.6 -1.4 -0.7 -0.7 0.7 -0.1 -0.6 1912 -0.4 -2.4 1.0 1.2 -0.5 0.5 -0.4 -0.3 -0.8 0.8 0.9 0.5 1913 -0.2 -0.2 1.1 0.8 0.6 1.7 -0.5 0.7 -0.5 -2.1 1.4 0.4 1914 -0.4 0.1 1.3 0.1 1.7 1.8 -0.2 0.2 0.1 -0.6 -0.2 0.1 1915 0.6 0.5 -2.1 1.5 -1.8 -1.7 0.3 -1.4 -0.4 1.3 -1.5 -1.1 1916 0.8 1.2 -1.2 0.4 -0.2 -1.0 -0.2 -1.3 -0.2 1.5 -0.4 -2.0 1917 -0.4 -0.4 0.0 -1.6 -2.2 0.9 -0.5 0.3 0.5 2.1 1.6 0.4 1918 -2.2 1.3 0.2 0.1 -0.4 0.6 -2.1 0.8 0.9 1.7 -0.4 0.9 1919 0.3 -1.8 0.8 0.7 -1.5 2.3 0.3 -0.2 0.4 -1.0 -0.4 1.4 1920 1.2 0.6 1.5 -1.4 0.5 -0.2 1.2 -0.7 0.2 -0.9 0.3 -1.1 1921 0.9 0.1 1.3 -1.0 1.8 -0.3 -1.4 0.7 -0.4 -2.0 -0.2 1.5 1922 0.3 0.6 0.9 0.7 0.6 1.2 1.0 0.6 1.9 -2.8 0.1 0.5 1923 1.3 -0.3 -0.2 0.6 -0.7 0.7 0.5 -0.2 1.0 -0.4 0.9 1.3 1924 -0.2 -0.1 -2.9 -1.2 -0.2 0.9 -0.5 0.8 0.1 0.0 0.6 0.5 1925 0.2 1.3 -0.2 0.9 0.2 0.5 1.4 0.2 -0.2 -1.6 -0.7 -2.5 1926 -0.2 -0.4 0.2 -0.1 -1.1 -1.6 -1.0 -0.2 -1.9 -1.1 1.4 0.0 1927 1.2 0.1 0.8 0.4 -1.7 0.3 -1.1 -0.4 0.5 -2.7 0.3 -1.7 1928 1.4 0.6 -0.7 -0.9 -1.9 -2.7 -0.9 -1.1 -1.3 2.0 1.1 0.7 1929 -1.5 -0.4 -1.1 -1.4 1.5 -0.8 0.1 0.2 0.0 1.6 0.5 0.4 1930 0.3 0.2 -0.6 -0.1 1.1 0.5 -1.4 -0.5 -1.1 0.0 0.4 1.1 1931 0.5 1.5 -2.9 0.2 -0.3 -1.3 0.9 -0.9 -0.2 -1.6 -0.1 0.3 1932 0.2 -1.1 -0.8 1.4 -0.4 -0.6 0.9 0.2 0.0 2.1 -0.1 -0.6 1933 0.1 -0.6 0.1 -0.9 0.1 1.4 1.3 0.0 -0.3 -1.6 0.8 0.4 1934 0.8 0.8 1.4 -1.5 0.7 -1.3 -0.2 1.0 0.4 0.6 -0.5 -1.1 1935 0.6 1.0 0.2 -0.8 -0.4 0.0 1.2 1.0 0.3 2.8 0.5 -0.4 1936 -1.4 -1.5 -1.0 -0.4 0.5 0.0 0.7 1.0 -1.7 2.0 1.5 0.5 1937 -0.5 -0.5 -0.5 -0.3 0.0 -1.6 -1.7 -0.4 -0.2 -0.6 -2.5 0.0 1938 1.0 -0.4 0.9 -1.7 1.1 0.3 0.9 1.2 0.9 1.6 0.4 0.1 1939 -0.7 0.8 0.6 -0.6 -0.2 -0.1 -0.1 0.1 -2.4 0.2 1.2 -0.6 1940 -0.9 -1.4 -1.1 -0.4 -1.4 0.6 1.2 0.2 0.0 -0.6 1.1 0.4 1941 -0.8 -0.5 0.3 -0.7 0.5 -0.2 0.1 0.5 -1.2 0.0 -1.1 0.6 1942 1.1 -1.1 -2.0 -0.8 -0.6 -1.4 0.7 0.9 0.6 0.5 -1.0 -0.4 1943 -0.6 1.8 -0.2 1.1 0.0 0.9 -0.2 -0.1 1.6 -0.6 2.0 0.8 1944 0.3 0.6 -1.4 -1.0 0.2 -0.3 -2.3 0.6 0.7 1.7 0.1 0.9 1945 0.1 1.0 0.4 -2.7 -1.2 0.1 -0.1 0.9 -0.4 -1.7 -2.7 -1.3 1946 0.5 0.4 0.1 1.5 -1.4 1.6 0.6 1.3 0.6 -2.7 -0.2 1.0 1947 -0.4 -1.6 -1.9 1.4 -0.7 -0.8 -1.0 -0.5 1.4 0.1 -0.7 -0.6 1948 0.0 -0.5 0.6 1.2 -0.4 0.4 -0.8 -0.1 0.0 1.0 -1.8 -0.5 1949 0.6 0.4 0.3 0.8 0.3 -0.6 -0.3 -1.2 -0.5 -0.3 0.7 0.2 1950 -0.1 0.5 -0.2 0.5 -1.3 -1.2 -1.1 -0.3 1.4 0.5 -0.7 0.4 1951 0.7 0.8 -1.1 -1.1 -1.0 -2.2 -1.0 1.2 -0.5 0.5 0.0 0.6 1952 1.6 -0.5 -1.9 0.7 -1.3 -0.3 0.8 -0.3 -0.1 -1.0 -0.8 0.4 1953 -0.7 0.6 0.5 -1.7 -1.0 1.2 1.4 0.7 0.4 0.1 0.0 0.0 1954 0.8 0.9 0.1 0.9 -1.0 1.2 2.0 0.2 2.2 -0.3 0.0 0.8 1955 -1.0 -1.0 -1.3 -0.2 0.1 -0.3 0.2 -0.3 1.7 -0.6 -2.1 -0.2 1956 -0.1 -0.8 0.1 -0.8 2.3 1.7 -0.4 0.2 -0.5 0.1 0.8 0.8 1957 0.7 -0.5 -1.9 0.9 0.9 -1.7 -0.4 0.7 -0.5 0.1 -1.0 1.0 1958 -0.4 -1.3 -1.5 0.9 0.5 -0.7 -1.0 -0.3 -1.5 0.9 1.1 -0.2 1959 -0.8 0.8 -0.1 0.4 -0.2 0.7 0.8 -0.8 -1.0 0.1 0.8 0.8 1960 -0.7 -2.1 -0.7 0.4 -0.6 0.7 1.4 -1.3 0.8 -1.8 0.0 1.4 1961 0.7 0.0 -0.3 -1.4 -1.3 1.7 0.9 0.2 0.4 1.3 -0.5 -2.3 1962 0.8 1.2 -1.9 0.4 0.5 -0.7 -0.4 1.2 -0.5 -0.3 0.3 -0.6 1963 -1.9 -0.4 -0.1 -1.1 2.7 -1.2 -1.6 1.2 1.3 0.1 -1.0 -1.0 1964 -0.8 -1.2 -1.5 1.2 0.1 -0.7 0.2 -0.8 -0.1 1.3 0.3 0.2 1965 -0.1 -1.3 -0.3 2.1 0.1 0.2 0.8 0.2 0.4 -1.0 0.3 0.6 1966 -1.9 -1.8 0.5 -1.4 1.2 0.2 1.4 -0.8 -0.5 -2.1 1.1 1.0 1967 -0.2 0.3 1.3 0.4 0.1 1.2 -0.4 0.2 -0.1 1.3 0.8 0.2 1968 0.7 -1.0 1.1 -1.1 0.9 -0.3 -0.4 0.2 -0.1 -2.1 -1.6 -0.2 1969 -1.6 -1.8 -1.9 1.5 -0.2 -0.7 0.2 -0.3 1.7 -0.6 -0.2 1.4 1970 -2.2 1.2 -0.3 0.9 0.5 0.7 -0.4 -0.3 0.4 0.1 0.3 0.0 1971 -0.7 0.4 0.7 -1.4 0.9 0.5 -0.5 1.4 -1.2 -0.5 1.9 0.4 1972 0.0 0.2 0.2 1.1 2.1 1.7 -1.0 0.4 -1.6 -1.2 1.0 0.2 1973 0.2 1.7 0.2 -1.5 -0.5 1.0 1.1 0.7 0.2 0.0 0.0 0.7 1974 0.1 0.6 0.1 0.2 -0.5 -1.5 1.1 0.6 1.0 1.3 0.4 0.8 1975 0.4 -0.7 0.0 1.0 0.5 -0.1 -1.1 0.0 1.5 -0.4 0.9 0.0 1976 0.7 0.1 0.6 0.8 0.9 -0.3 -2.1 -2.4 -2.1 0.5 0.8 -0.9 1977 -0.3 -0.6 -0.5 0.9 0.9 -0.4 1.5 1.0 -0.3 0.0 -0.7 -1.3 1978 1.2 -2.2 1.4 -0.5 0.6 1.2 -0.9 -0.9 0.5 -0.5 1.1 -1.9 1979 -1.0 -1.0 0.8 0.0 0.5 -0.1 0.7 0.5 0.2 -0.3 0.6 0.4 1980 -0.4 0.3 0.1 -0.8 -0.8 1.8 -0.1 -1.1 1.6 -0.4 -1.3 1.2 1981 1.4 0.5 -1.7 0.5 -0.5 -0.7 1.6 0.4 -0.5 1.3 -0.5 -0.6 1982 -0.4 0.0 1.1 -0.9 0.8 -1.6 -0.3 1.9 -0.2 0.4 0.9 1.4 1983 1.1 -0.1 1.0 -0.5 -0.2 -1.2 -0.5 1.6 -1.0 1.5 -2.8 -0.1 1984 2.0 0.8 -0.7 -2.0 1.1 1.1 -1.0 0.8 0.5 0.8 -0.5 0.5 1985 -0.9 -1.1 0.8 -0.1 -0.5 -1.6 0.2 0.6 -1.0 0.3 -1.2 -0.2 1986 1.8 -0.7 1.6 0.2 0.5 0.5 0.5 -1.4 -1.6 1.8 1.6 0.6 1987 -1.6 -0.5 -0.2 -0.6 -0.9 0.5 0.4 -1.2 -1.5 0.5 0.4 -1.7 1988 0.7 0.6 -0.1 -1.1 -0.9 0.6 -0.1 -0.3 0.6 -0.9 -1.7 0.2 1989 1.0 1.4 0.9 0.7 -0.9 -1.2 0.0 0.0 -1.2 0.2 -0.5 -2.6 1990 1.0 0.3 1.0 1.7 -0.7 0.8 -0.2 0.1 -0.5 -0.1 -0.8 0.5 1991 0.2 0.5 -0.4 0.5 1.8 0.5 -0.8 -0.4 0.1 -0.1 0.4 -0.2 1992 -0.9 0.7 1.7 0.9 -0.2 0.1 -0.2 0.5 0.0 0.0 0.3 0.2 1993 0.2 0.8 -0.2 0.7 -2.4 -0.2 0.9 0.4 0.3 -1.1 0.9 1.7 1994 1.4 -0.4 1.9 0.5 -0.4 0.3 -0.4 -0.2 1.0 -1.0 -0.8 0.3 1995 0.6 0.8 0.8 -0.2 -0.5 -1.5 -2.0 -0.7 1.0 -1.5 -1.3 -1.9 1996 -1.2 1.0 -1.5 -1.2 -1.1 0.6 1.0 0.2 0.8 0.5 1.9 -1.6 1997 -1.0 1.4 0.4 -1.1 -0.9 -2.2 1.3 -0.1 -0.5 -2.0 -0.7 -0.8 1998 -0.2 -0.2 0.6 1.1 0.1 0.6 1.0 0.3 -0.3 1.5 0.5 0.5 1999 0.7 1.6 0.3 -0.3 -0.7 0.8 -1.4 -4.0 -0.8 0.5 0.8 0.9 2000 0.7 1.5 0.5 -1.2 0.3 0.4 -1.4 0.9 0.0 2.1 0.1 -1.3 2001 0.2 0.2 -1.4 1.6 -0.8 -0.7 1.0 -0.3 -1.6 0.1 1.4 -1.9 2002 0.2 0.8 0.3 0.9 1.1 1.1 1.2 0.5 -2.8 -1.2 0.5 -1.2 2003 0.9 0.3 -0.1 -1.3 0.1 -1.3 -0.2 -1.1 -0.9 1.3 0.1 -0.7 2004 -0.5 -0.7 0.9 0.4 0.6 -0.9 -0.7 -0.5 1.4 -1.6 0.4 1.3 2005 0.8 0.5 -2.0 0.0 -0.3 -1.5 0.1 1.0 0.7-9999.0-9999.0-9999.0 STANDARDIZED SEASONAL PRESSURE ANOMALIES FOR PONTA DELGADA, AZORES DJF MAM JJA SON 1874-9999.0 0.0 0.6 0.4 1875 -0.1 -1.5 0.1 -1.5 1876 -0.7 1.0 0.5 -5.5 1877 -0.6 -2.0 -2.3 -1.0 1878 0.8 -1.8 -2.3 -1.8 1879 -1.2 1.0 -1.8 -1.5 1880 -1.6 -0.5 -1.7 -2.9 1881 -2.2 -2.5 0.2 -1.6 1882 0.6 0.9 1.2 1.5 1883 -0.1 -0.2 -1.8 1.1 1884 -0.1 -1.0 -1.7 0.6 1885 -1.0 0.7 -1.1 -0.2 1886 0.0 -1.6 0.1 0.3 1887 0.1 -2.4 -2.4 -1.9 1888 -1.4 -0.7 -0.9 -2.2 1889 1.1 0.5 -0.2 1.5 1890 0.7 0.8 1.8 1.9 1891 -0.1 -1.2 -2.8 -0.4 1892 0.0 -1.4 -0.2 -0.6 1893 -0.8 -2.1 -2.9 -0.7 1894 0.9 0.3 0.9 -2.7 1895 -1.6 -0.3 -0.9 -3.6 1896 -0.3 2.1 0.5 -1.1 1897 0.5 0.6 -1.5 -0.8 1898 0.5 -0.5 -2.9 -2.1 1899 -1.7 -1.2 -0.1 -1.8 1900 -0.4 0.1 -1.0 1.8 1901 -0.7 -1.3 0.6 0.2 1902 -0.7 0.0 -2.8 -1.6 1903 -0.1 1.0 -1.4 0.2 1904 0.8 0.6 -2.1 -0.5 1905 0.6 0.3 -0.7 0.7 1906 0.6 -0.1 -1.0 0.7 1907 1.8 0.9 -0.4 0.8 1908 1.5 1.3 0.1 -2.0 1909 0.7 -1.3 1.8 -0.8 1910 0.6 1.0 0.4 -1.0 1911 0.3 0.6 -0.8 -0.1 1912 -1.9 1.1 -0.1 0.9 1913 0.0 1.5 1.3 -0.3 1914 0.0 1.7 1.2 -0.6 1915 0.7 -1.6 -1.9 -0.8 1916 0.6 -0.8 -1.6 0.5 1917 -1.4 -1.7 0.5 3.1 1918 -0.5 0.1 -0.2 1.2 1919 -0.5 0.3 1.6 -0.8 1920 1.7 0.7 0.1 -0.2 1921 0.1 1.2 -0.5 -1.6 1922 1.1 1.3 1.7 -0.7 1923 0.8 -0.2 0.7 1.1 1924 0.4 -2.9 0.9 0.6 1925 1.1 0.5 1.2 -1.8 1926 -1.5 -0.4 -1.7 -0.5 1927 0.7 0.1 -0.6 -1.2 1928 0.4 -1.8 -2.9 1.5 1929 -0.8 -1.0 -0.4 1.5 1930 0.5 0.0 -0.7 -0.2 1931 1.6 -2.2 -1.0 -1.2 1932 -0.4 0.0 0.2 1.2 1933 -0.6 -0.4 1.6 -0.5 1934 1.1 0.6 -0.3 0.1 1935 0.4 -0.4 1.3 2.5 1936 -1.9 -0.8 1.0 1.8 1937 -0.4 -0.5 -2.2 -2.7 1938 0.3 0.3 1.5 1.9 1939 0.0 0.1 0.0 -0.1 1940 -1.6 -1.7 1.1 0.6 1941 -0.6 0.1 0.2 -1.6 1942 0.3 -2.2 0.0 -0.2 1943 0.5 0.4 0.4 2.3 1944 0.9 -1.5 -1.0 1.6 1945 1.0 -1.6 0.7 -3.7 1946 -0.1 0.3 2.2 -1.6 1947 -0.7 -1.1 -1.4 0.2 1948 -0.6 0.9 -0.2 -0.9 1949 0.3 0.8 -1.4 0.2 1950 0.3 -0.4 -1.5 0.4 1951 1.0 -1.8 -1.2 0.1 1952 0.9 -1.7 0.1 -1.4 1953 0.1 -0.9 1.9 0.3 1954 1.0 0.2 1.9 1.0 1955 -0.8 -1.1 -0.3 -1.4 1956 -0.6 0.6 1.0 0.5 1957 0.4 -0.6 -0.9 -1.1 1958 -0.6 -0.4 -1.2 0.8 1959 -0.2 0.0 0.4 0.3 1960 -1.3 -0.6 0.4 -0.7 1961 1.0 -1.5 1.7 0.5 1962 0.2 -1.1 0.1 -0.2 1963 -1.6 0.5 -0.9 -0.2 1964 -1.6 -0.4 -0.9 1.0 1965 -0.7 0.9 0.7 -0.2 1966 -1.9 0.2 0.4 -0.7 1967 0.4 1.2 0.7 1.5 1968 -0.1 0.6 -0.3 -2.8 1969 -2.1 -0.8 -0.6 0.3 1970 0.0 0.5 0.1 0.5 1971 -0.2 0.2 1.0 0.8 1972 0.3 1.6 0.8 -0.7 1973 1.1 -0.8 1.7 0.1 1974 0.7 0.0 0.0 1.8 1975 0.2 0.7 -0.6 1.4 1976 0.4 1.3 -2.8 -0.1 1977 -0.9 0.4 1.1 -0.8 1978 -1.1 1.1 -0.3 0.9 1979 -2.0 0.9 0.7 0.5 1980 0.1 -0.7 0.4 -0.6 1981 1.7 -1.3 0.6 0.1 1982 -0.5 0.7 0.0 1.0 1983 1.2 0.4 0.0 -2.2 1984 1.6 -1.1 0.7 0.4 1985 -0.9 0.4 -0.6 -1.4 1986 0.6 1.5 -0.3 1.7 1987 -1.0 -0.9 -0.3 -0.1 1988 -0.1 -1.0 0.1 -1.8 1989 1.5 0.7 -0.8 -1.0 1990 -0.4 1.3 0.5 -1.0 1991 0.6 0.8 -0.4 0.4 1992 -0.3 1.7 0.3 0.3 1993 0.6 -0.8 0.6 0.3 1994 1.4 1.6 -0.1 -0.8 1995 0.9 0.3 -2.5 -1.6 1996 -1.0 -2.2 1.0 2.5 1997 -0.6 -0.7 -0.8 -2.2 1998 -0.6 1.1 1.1 1.2 1999 1.5 -0.3 -2.7 0.7 2000 1.6 -0.1 0.1 1.4 2001 -0.3 -0.6 -0.2 0.5 2002 -0.3 1.1 1.7 -1.8 2003 0.2 -0.8 -1.7 0.4 2004 -1.0 1.1 -1.3 0.1 2005 1.3 -1.6 -0.3-9999.0