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.
You may contact our practices by using the phone numbers found at the right or by calling the Keystone Health administrative office at (717) 709-7900. Our fax number is (717) 709-7925. PLEASE NOTE: This is the fax to our administrative office. Please do NOT fax patient information to this number or request patient information from this number.