MEAN YEAR AIR HUMIDITY 1873-1987, VIENNA, AUSTRIA year 1873 74.00 1874 74.00 1875 73.00 1876 76.00 1877 78.00 1878 77.00 1879 79.00 1880 76.00 1881 77.00 1882 73.00 1883 75.00 1884 75.00 1885 75.00 1886 77.00 1887 75.00 1888 77.00 1889 78.00 1890 76.00 1891 77.00 1892 77.00 1893 73.00 1894 74.00 1895 81.00 1896 79.00 1897 78.00 1898 77.00 1899 74.00 1900 78.00 1901 74.00 1902 77.00 1903 77.00 1904 74.00 1905 75.00 1906 77.00 1907 75.00 1908 73.00 1909 73.00 1910 79.00 1911 74.00 1912 74.00 1913 74.00 1914 75.00 1915 75.00 1916 77.00 1917 71.00 1918 76.00 1919 75.00 1920 77.00 1921 69.00 1922 73.00 1923 75.00 1924 77.00 1925 75.00 1926 77.00 1927 75.00 1928 74.00 1929 73.00 1930 75.00 1931 71.00 1932 71.00 1933 72.00 1934 73.00 1935 71.00 1936 75.00 1937 76.00 1938 73.00 1939 75.00 1940 75.00 1941 75.00 1942 74.00 1943 71.00 1944 75.00 1945 71.00 1946 70.00 1947 68.00 1948 71.00 1949 71.00 1950 71.00 1951 74.00 1952 71.00 1953 70.00 1954 73.00 1955 74.00 1956 71.00 1957 72.00 1958 74.00 1959 73.00 1960 74.00 1961 72.00 1962 72.00 1963 73.00 1964 73.00 1965 76.00 1966 75.00 1967 73.00 1968 73.00 1969 73.00 1970 74.00 1971 71.00 1972 75.00 1973 70.00 1974 73.00 1975 74.00 1976 72.00 1977 72.00 1978 71.00 1979 72.00 1980 72.00 1981 69.00 1982 72.00 1983 68.00 1984 72.00 1985 72.00 1986 71.00 1987 72.00