Jeff Davis County Sunrise / SunsetUnited StatesTXJeff Davis CountySunrise7:15 amFort DavisSunrise at 7:15 amSunrise7:18 amValentineSunrise at 7:18 amBlue Mountain AirportDavis Mountains State ParkFort DavisFort Davis National Historic SiteMcDonald ObservatoryRancho Del Cielo AirportValentine