1. Northern Hemisphere: The Northern Hemisphere is the half of the Earth that lies north of the Equator. Texas is entirely located above the Equator, so it is in the Northern Hemisphere.
2. Western Hemisphere: The Western Hemisphere is the half of the Earth that lies west of the Prime Meridian. Texas is located entirely west of the Prime Meridian, so it is in the Western Hemisphere.
Texas' location in both the Northern Hemisphere and the Western Hemisphere is a geographical fact that is determined by its latitude and longitude coordinates.