1. On May 27, 1915, the West Virginia state legislature passed the Smith-Lever Act, which established a nationwide network of Cooperative Extension Services to provide agricultural education and resources to farmers.

2. The first recorded ascent of West Virginia's highest peak, Spruce Knob, took place on May 27, 1921, by a group of surveyors led by Dr. Arthur Keith. The peak rises to an elevation of 4,863 feet above sea level.

3. In 1937, a devastating flood swept through West Virginia, causing widespread damage and loss of life. On May 27 of that year, President Franklin Roosevelt declared the state a disaster area and authorized federal aid to assist in recovery efforts.

4. On May 27, 1967, the West Virginia Turnpike opened to traffic, connecting the state capital of Charleston with the Virginia border. The toll road spans 88 miles and includes numerous tunnels and bridges.

5. In 1985, the West Virginia Legislature designated the Springhouse in Bowling Green as the official state spring. The spring flows year-round and is known for its crystal-clear water, which has been tested and found to be among the purest in the world. May 27 is now celebrated as "West Virginia Pure Water Day" in honor of the state's abundant natural resources.