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.
Demographics of the World 2016. As of 1 January 2017, the population of the world was estimated to be 7 486 520 598. This is an increase of 1.20 % (88 744 236 people) compared to population of 7 397 776 362 the year before. In 2016 the natural increase was positive, as the number of births exceeded the number of deaths by 88 545 673. Below are the key figures for the world population in 2016: 146 469 220 live births.