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.
299,398,484 total population 225,746,457 total population over 18 years 122,394,724 total number of US citizens that voted in 2008 election = 54% of population voted. â¦ Between 22 and 24 million Americans ages 18-29 voted, resulting in an estimated youth voter turnout of between 49.3 and 54.5 percent. Sixty-six percent of young voters cast their ballot for Barack Obama, the largest-ever showing for a presidential candidate in this age group.