Jeff Davis County Sunrise / SunsetUnited StatesTXJeff Davis CountySunrise7:27 amFort DavisSunrise at 7:27 amSunrise7:29 amValentineSunrise at 7:29 amBlue Mountain AirportDavis Mountains State ParkFort DavisFort Davis National Historic SiteMcDonald ObservatoryRancho Del Cielo AirportValentine