Here are some interesting facts about July 3 in Colorado history:

1. On July 3, 1876, just three days after the celebration of the country's centennial, Colorado became the 38th state of the United States. Colorado's colorful history includes the Pikes Peak Gold Rush, the building of the Denver and Rio Grande Western Railroad, and the Ludlow Massacre, among others.

2. On July 3, 1890, the town of Dillon, Colorado was founded as a stop on the Denver, South Park and Pacific Railroad. The town, named after one of the railroad's executives, was a mining and agricultural community that grew rapidly in the late 19th and early 20th centuries.

3. On July 3, 1930, construction began on the famous Red Rocks Amphitheatre, a natural amphitheater located in the foothills west of Denver. The amphitheater was built by the Civilian Conservation Corps during the Great Depression and is known for its breathtaking scenery, excellent acoustics, and legendary concerts.

4. On July 3, 1954, a massive hailstorm struck the city of Denver, causing widespread damage and flooding. The storm dumped up to 10 inches of hail in some areas, with hailstones the size of baseballs damaging homes, cars, and businesses. It remains one of the most severe hailstorms in Colorado history.

5. On July 3, 1983, the Coors Brewing Company held its first public tour of its brewery in Golden, Colorado. The family-owned business had been producing beer in Colorado since 1873, and the tour quickly became a popular attraction for visitors to the area. Today, the Coors brewery remains a major employer in the region, producing some of America's best-known beers.