1. Statehood Day: February 14 is celebrated as Statehood Day in Oklahoma to commemorate the day in 1907 when Oklahoma officially became the 46th state of the United States.

2. Black History Month: February is also recognized as Black History Month, and Oklahoma has a rich history of African American contributions to the state. From the Greenwood District of Tulsa, also known as Black Wall Street, to the famous jazz musicians who hailed from Oklahoma, African Americans have made a significant impact on the state's history.

3. Valentine's Day: Of course, February 14 is also Valentine's Day, a day dedicated to love and romance. In Oklahoma, there are a number of romantic activities to partake in, such as visiting the Myriad Botanical Gardens in Oklahoma City or taking a sunset hike at the Wichita Mountains Wildlife Refuge.

4. National Weather Records: Oklahoma is known for its severe weather, and February 14 has seen its fair share of extreme weather events. In 1895, Oklahoma City recorded its coldest temperature ever at -17 degrees Fahrenheit, while in 2007, the state saw its largest snowstorm ever with over 20 inches of snow in some areas.

5. Oklahoma City Bombing: While not directly related to February 14, it is worth noting that one of the most tragic events in Oklahoma history occurred on April 19, 1995. The Oklahoma City bombing, which killed 168 people and injured hundreds more, is an event that continues to be remembered and mourned by the people of Oklahoma, and serves as a reminder of the importance of community and unity during difficult times.