Major Events of December 1918: Key Historical Moments from the Month
Each month is marked by defining moments that shape the course of history. Whether through political shifts, cultural movements, or world-changing events, these periods leave a lasting impression. Dive into the most important events from December 1918 and discover how they influenced the world both then and now.

Major Events of December 1918: Key Historical Moments from the Month
- 01 Dec 1918 First official aviation weather forecast: On December 1, 1918, the U.S. Weather Bureau issued its first official aviation weather forecast for the Aerial Mail Service route from New York to Chicago. This forecast combined ground observations with data from instrumented kites and tethered balloons, marking a significant advancement in aviation weather monitoring. source: weather.gov
- 06 Dec 1918 Allied Occupation of Germany Following World War I: On December 6, 1918, British forces occupied Cologne, Germany, marking a significant step in the post-World War I occupation of Germany. source: greatwarforum.org
- 12 Dec 1918 Estonian flag raised at Pikk Hermann Tower: On December 12, 1918, the Estonian national flag was first raised atop the Pikk Hermann Tower in Tallinn, symbolizing the nation's independence. This event marked a significant moment in Estonia's history, as the blue, black, and white tricolour became a national emblem. source: en.wikipedia.org
- 13 Dec 1918 U.S. Army crosses into Germany: On December 13, 1918, the U.S. Army crossed into Germany, marking a significant moment in the aftermath of World War I as American forces advanced into German territory. source: en.wikipedia.org
- 14 Dec 1918 United Kingdom General Election of 1918: On December 14, 1918, the United Kingdom held a general election, resulting in a significant victory for the coalition government led by David Lloyd George, which had been formed during World War I. source: en.wikipedia.org
- 15 Dec 1918 First meeting of the American Jewish Congress: On December 15, 1918, the first meeting of the American Jewish Congress was held, aiming to represent the Jewish community in the United States and address issues affecting them. source: en.wikipedia.org
- 16 Dec 1918 Establishment of Lithuanian Soviet Socialist Republic: On December 16, 1918, the Lithuanian Soviet Socialist Republic was proclaimed in Vilnius. This event marked a significant moment in Lithuania's history as it sought to establish a socialist government during the tumultuous period following World War I. source: britannica.com
- 17 Dec 1918 Establishment of Latvian Socialist Soviet Republic: The Latvian Socialist Soviet Republic was established on December 17, 1918, in the context of the Russian Civil War. This short-lived republic aimed to create a socialist state in Latvia, reflecting the broader revolutionary movements in Eastern Europe. source: britannica.com
- 18 Dec 1918 United States approves Prohibition Amendment: On December 18, 1918, the United States Congress approved the 18th Amendment, which established Prohibition. This amendment prohibited the manufacture, sale, and transportation of alcoholic beverages, marking a significant shift in American social policy. source: archives.gov
- 19 Dec 1918 Birth of Professor Longhair, blues legend: Professor Longhair, a significant figure in the New Orleans music scene, was born on December 19, 1918. His unique style and contributions to rhythm and blues have left a lasting impact on the genre and music history. source: britannica.com
- 20 Dec 1918 Masaryk returns to Czechoslovakia: On December 20, 1918, Tomáš Masaryk returned to Czechoslovakia after years of advocating for its independence. His return marked a pivotal moment in the establishment of Czechoslovakia as a sovereign nation following World War I. source: britannica.com
- 21 Dec 1918 Donald Regan born: Donald Regan, an influential American politician and businessman, was born on December 21, 1918. He later served as Secretary of the Treasury and Chief of Staff under President Ronald Reagan, playing a significant role in U.S. economic policy. source: britannica.com
- 27 Dec 1918 Greater Poland Uprising begins in Poznań: On December 27, 1918, Polish citizens initiated the Greater Poland Uprising against German control in Poznań. The insurrection was sparked by a patriotic speech from Ignacy Paderewski and led to the capture of key locations in the city. The uprising expanded to other towns, eventually resulting in Polish victory and the annexation of the region to Poland. source: greaterpolanduprising.eu
- 28 Dec 1918 Constance Markievicz becomes first woman elected to UK Parliament: On December 28, 1918, Constance Markievicz was elected as the first woman to the House of Commons of the United Kingdom. As a member of Sinn Féin, she did not take her seat in accordance with party policy, instead participating in the formation of the First Dáil in Ireland. source: parliament.uk
- 31 Dec 1918 United Business Media Established: United Newspapers Ltd. was founded in London, which would later evolve into United Business Media, marking the beginning of a significant media and business information company.