1. The first recorded tornado in Nebraska history occurred on April 19, 1854, in Nemaha County. The tornado was part of a series of severe storms that hit the area that day, causing significant damage to homes and farms.

2. On April 19, 1882, the first Arbor Day celebration was held in Nebraska. J. Sterling Morton, a Nebraska City resident, advocated for the holiday to encourage people to plant trees and beautify their communities. Today, Arbor Day is celebrated worldwide.

3. The University of Nebraska-Lincoln was founded on April 19, 1869. The university was originally called the Nebraska State College and focused on agricultural and mechanical education. Today, it is a major research university with a diverse range of academic programs.

4. On April 19, 1937, the Goldenrod Showboat, a popular floating theater, made its first trip to Nebraska. The showboat traveled up and down the Missouri River, entertaining audiences with live music, comedy, and drama. The Goldenrod Showboat was eventually retired in the 1990s and is now preserved as a historical landmark.

5. The Lincoln Marathon, one of the largest races in the state, is held each year on the third Sunday in April. The first Lincoln Marathon was held on April 19, 1978, and had just 96 participants. Today, the race attracts thousands of runners from around the country and world.