If temperatures drop below freezing for a very short period of time, damage to tender plants is typically minimal. If the same temperature is reached but maintained for several hours, freeze damage to plants is more severe.
Salt Lake City makes up a very small portion of the Salt Lake Valley. With Salt Lake County covering 756 square miles, Salt Lake City covers only 90.5 square miles. Salt Lake City is the largest city in the state with a population of 181,743. Salt Lake County's population is 1.3 million, making it the most populous region in Utah. Overall, Utah is expected to continue to have the youngest population in the nation.
Salt Lake City, often shortened to Salt Lake or SLC is the capital and the most populous city in the U.S. state of Utah. With an estimated population of 191,180 in 2013, the city lies at the core of the Salt Lake City metropolitan area, which has a total population of 1,153,340 (2014 estimate).