1. Valentine's Day is always on February 14! 2. February is the only month with fewer than 30 days. Even leap year only goes to Feb. 29. 3. February wasn't added to the calendar until 713 BC. Winter was considered a "monthless period." 4. Originally, February was the last month in the year. March (the start of spring) began the new year. There you go! Amaze your kids with your knowledge of February!