A Vulcan lute on Aldea. The Vulcan lute (sometimes referred to as Vulcan harp, Vulcan lyre, or Vulcan Lyrette) was a twelve-stringed instrument, played on the planet Vulcan, that was tuned on a diatonic scale and noted to be very soothing.
Keystone Average Weather. 1  The highest monthly average temperature in Keystone for July is 54 degrees. 2  The lowest monthly average temperature in Keystone for December is 14 degrees.  The most monthly precipitation in Keystone occurs in January with 0 inches.
âEveryoneâs counting down to November and, here in Colorado, that also means welcoming the start of another epic ski and snowboard season at Vail, Beaver Creek, Breckenridge and Keystone,â said Rob Katz, chief executive officer for Vail Resorts.