February 9 is a significant day in Missouri history for several reasons. Here are five interesting facts about this day:

1. Missouri became a state on February 9, 1821. It was the 24th state to join the union.

2. In 1865, the 13th Amendment to the U.S. Constitution was ratified by Missouri, officially abolishing slavery throughout the country.

3. On February 9, 1925, a tornado struck Ripley County, Missouri, killing over 700 people and causing significant damage to the area. It remains one of the deadliest tornadoes in U.S. history.

4. In 1960, the Missouri State Penitentiary in Jefferson City was the site of a major prison riot that lasted six hours and resulted in the death of four inmates and the injury of many others.

5. In 1983, Missouri's first African-American governor, Warren Hearnes, died at the age of 63. Hearnes served as governor from 1965 to 1973 and played a significant role in advancing civil rights in the state.

These events are just a few examples of the important moments in Missouri history that have occurred on February 9. From statehood to civil rights to natural disasters, February 9 is a date that holds significant historical significance for Missourians.