1. In 1917, the city of Phoenix saw its first major dust storm. The storm was caused by a combination of hot temperatures, dry weather, and strong winds, and it resulted in significant damage to buildings and crops.

2. On July 12, 1918, a fire broke out in the city of Bisbee that destroyed several buildings and forced many residents to flee their homes. The fire was eventually brought under control, but not before it had caused significant damage to the town.

3. In 1931, the town of Winslow was hit by a major flood that caused widespread damage to homes and businesses. Many residents were forced to evacuate their homes, and the town's infrastructure was severely damaged as a result of the flooding.

4. On July 12, 1960, Arizona's first satellite was launched into orbit. The satellite, known as Explorer 20, was designed to study the Earth's magnetic field and provide data on the ionosphere.

5. In 2014, a wildfire broke out in the Yarnell Hill area of Arizona, resulting in the deaths of 19 firefighters. The fire, which was caused by a lightning strike, burned over 8,000 acres of land and destroyed several homes and other structures.