1. Arizona Women's Day: March 8 is celebrated as Arizona Women's Day, honoring the women who have contributed to the history and development of the state.

2. Women's Suffrage: On March 8, 1912, Arizona became the 10th state of the United States to grant women the right to vote. This was eight years before the 19th Amendment was passed, giving women the right to vote nationwide.

3. First female governor: On March 8, 1988, Rose Mofford was sworn in as the first female governor of Arizona. She served as governor until 1991.

4. Cactus League: March 8 marks the beginning of the annual Cactus League, a series of exhibition games played by Major League Baseball teams in Arizona during spring training.

5. Centennial celebration: On March 8, 2012, Arizona celebrated its 100th anniversary of statehood. The day was marked by numerous events across the state, including parades, fireworks displays, and historical exhibits.