1. On June 27, 1844, Joseph Smith, the founder of the Church of Jesus Christ of Latter-day Saints, was killed by a mob in Carthage, Illinois. This event led to a period of upheaval and uncertainty for the LDS Church, which ultimately led them to migrate to Utah.

2. June 27, 1894, marked the date that legislation was passed in Utah allowing women to vote. This was a historic moment for women's suffrage in the US, and Utah became the first state to grant women the right to vote since the territory of Wyoming had done so in 1869.

3. On June 27, 1977, the Teton Dam near Rexburg, Idaho, failed and breached, unleashing a massive flood on the surrounding areas. The flood caused massive damage, including the loss of 11 lives and the destruction of countless homes and businesses. The disaster had a significant impact on the communities in Utah and Idaho that were affected.

4. In 2002, the Winter Olympics torch relay made its way through Utah on June 27 as part of its journey to Salt Lake City for the Opening Ceremony. The relay had started in Atlanta, Georgia, and had traveled over 13,000 miles across the US before arriving in Utah.

5. June 27, 2016, marked the anniversary of the deadly Dog Head Fire in New Mexico, which had a significant impact on Utah. The fire destroyed thousands of acres of forest and led to evacuations in several communities across the region. The fire was ultimately contained, but not before causing significant damage and posing a threat to the safety of many people in the area.