Tag Archives: 1951

World Meteorological Day 23th March

World Meteorological Day was established in 1951 to commemorate the World Meteorological Organization creation on 23th March 1950. This organization announces a slogan for World Meteorological Day every year, and this day is celebrated in all member countries.

U.S. Weather Bureau officially began their free-rising balloon program in 1906.
Weather balloon ca. between 1909 and 1920

The World Meteorological Organisation (WMO), an organization of the United Nations, was created on 23th March 1950 to replace the International Meteorological Organization. It began operations in 1951 to coordinate member nation in the fields of meteorology, operational hydrology, and Earth sciences for the security of their population. The first World Meteorological Day was held on 23th March 1961.