sentences:  The lowest temperature recorded was , in 1996.As of 2017 Bentonville had a population of 49,298.The racial and ethnic composition of the population was 77.0% non-Hispanic white, 2.4% non-Hispanic black, 1.2% Native American, 5.8% Asian, 0.2% Pacific Islander, 3.9% from some other race and 2.5% from two or more races.