About Plain City, UT

Plain City is a city of approximately 6,300 people in Utah, United States. Located in the Mountain Time Zone at 41.3°N latitude.

Plain City has a humid continental climate. Average annual temperature is 52°F, with January lows around 21°F and July highs near 91°F. The city averages 16 inches of precipitation per year. The wettest month is typically May; the driest is July.