FebruaryDecember

FebruaryDecember is a unique and relatively obscure phenomenon that occurs when the calendar year transitions from February to December in a single day. This event is a result of the Gregorian calendar's leap year system, which adds an extra day to the month of February every four years. In a leap year, February has 29 days instead of the usual 28, causing the calendar to shift by one day for the remainder of the year. Consequently, the last day of February in a leap year is December 31st, and the first day of March is January 1st. This rare occurrence happens approximately every four years, making it a fascinating but infrequent event in the calendar.