June 21 is an important day in the history of Washington State. The day has witnessed several historical events and significant moments that have helped shape the state into what it is today. Here are five interesting facts about June 21 in Washington history.

1. The Bellevue Arts and Crafts Fair started on June 21, 1947.

Bellevue Arts and Crafts Fair is an annual event that has been held in Washington State since 1947. The fair is held every year on the last full weekend in July and features over 300 juried artists from around the country. It is a significant cultural event that attracts crowds of over 300,000 people, making it one of the largest art fairs in the country.

2. The Seattle Mariners played their first game on June 21, 1977.

The Seattle Mariners are a professional baseball team that is based in Seattle, Washington. The team played their first game on June 21, 1977, against the California Angels. Although the team lost their first game, they have since become an important part of Washington's sports culture, having reached the playoffs several times in their history.

3. The Yakima River was designated as a National Wild and Scenic River on June 21, 1984.

The Yakima River is a tributary of the Columbia River that runs through the State of Washington. On June 21, 1984, the river was designated as a National Wild and Scenic River, providing it with federal protection to preserve its unique natural and cultural resources.

4. The Washington State Lottery was launched on June 21, 1982.

The Washington State Lottery is a government-run lottery that was launched on June 21, 1982. The lottery has since become an important source of revenue for the state, with a portion of the proceeds going towards education and other public programs.

5. The United States Supreme Court ruled on the Washington State Primary on June 21, 2004.

On June 21, 2004, the United States Supreme Court issued a ruling on the Washington State Primary, determining that political parties have the right to restrict who can participate in their primary elections. The ruling was a significant moment in the state's political history, helping to shape the way elections are run in Washington State.