The lowest monthly average temperature in Santee for December is 56 degrees. The most monthly precipitation in Santee occurs in January with 0 inches. The air quality index in Santee is 22% worse than the national average. The pollution index in Santee is 96% better than the national average.
According to the US Census Bureau's population clock, the estimated 2015 United States population (July 2015) is over 321.3 million. This differs a bit from the 325.1 million estimated by the United Nations.
Share of uninsured: 20.7 percent Number uninsured: 170,509 State population: 823,852. Share of uninsured: 21 percent Number uninsured: 525,570 State population: 2,504,200. Share of uninsured: 21.4 percent Number uninsured: 138,777 State population: 647,241.