It's National Emergency Since Day on December 21st.
More on Emergency Since Day and the other days on the 21st below.
We detected 751 references to national Emergency Since day on 21st the December. There were also a total of 46 other national days mentioned including: Crossword Puzzle, Mathematics, Emo and Short Girl Day.
The day shown for 'National Emergency Since Day' is shown as we detected that day mentioned the most out of all the references to national days there were on December the 21st across social media. Our algorithms examine all of the references to National Days across social media and updates whatnationaldayisit.com hourly, with our homepage displaying the current national day. This crowdsourcing of data method to assess the National Day date is used as opposed to being connected with any Government sacntioned lists :D Hurrah for democracy by concensus!