1. Statehood Day: November 20th, 1910 was the day that Utah officially became the 45th state in the United States. This day is now celebrated as Statehood Day in Utah.

2. First Woman Elected: On November 20th, 1894, Seraph Young became the first woman in the United States to vote legally in a general election. This was four years before women were granted the right to vote nationwide.

3. Historic Buildings: The Utah Territorial Statehouse, located in Fillmore, Utah, was dedicated on November 20th, 1855. It served as the territorial capitol until Utah became a state. The Old Spanish Trail Lodge, located in Monticello, Utah, was also dedicated on November 20th, 1929.

4. Natural Disaster: On November 20th, 1889, a severe winter storm hit Utah, causing widespread damage and loss of life. Known as the "American Fork Avalanche," the storm dumped several feet of snow in the American Fork Canyon, triggering an avalanche that destroyed houses and killed several people.

5. Sporting Event: On November 20th, 1982, the University of Utah football team defeated the University of Wyoming 35-0. This was an important win for the Utes, as it helped them secure a bid to the Holiday Bowl later that year.