Jeff Davis County Sunrise / SunsetUnited StatesTXJeff Davis CountySunset5:54 pmFort DavisSunset at 5:54 pmSunset5:56 pmValentineSunset at 5:56 pmBlue Mountain AirportDavis Mountains State ParkFort DavisFort Davis National Historic SiteMcDonald ObservatoryRancho Del Cielo AirportValentine