Oklahoma is one of states of United States of America. Oklahoma’s name is derived from okla and humma which means red people. The state is one of the fastest growing economies in the nation where it ranked first in per capita income growth aw well as in gross domestic growth. It also has the largest universities that participate in NCAA and NAIA athletic associations. The cost of living in Oklahoma is among the lowest in the states. Tourists will be delighted to know that restaurants, fuel, car rentals and lodging costs lower than anywhere else in US. Oklahoma experiences extreme temperatures and precipitation. The state has an average of 54 tornadoes in a year which is one of the highest rates in the world.