 In recent years, average temperatures in the county seat of Louisville have ranged from a low of in January to a high of in July, although a record low of was recorded in January 1904 and a record high of was recorded in July 1936.Average monthly precipitation ranged from in February to in June.As of the 2010 United States Census, there were 13,815 people, 5,697 households, and 3,790 families residing in the county.