barometrical

barometrical (not comparable)

1. (archaic) Relating to, or observed with, a barometer, barometric.
   • 1918, John Muir, Steep Trails‎:

     On the 30th, accompanied by Jerome Fay, I made another ascent to make some barometrical observations, the day intervening between the two ascents being devoted to establishing a camp on the extreme edge of the timberline.

   • 1890, William Henry Hurlbert, France and the Republic‎:

     Of course, account must be taken of other than political considerations in estimating the significance of this record, nor do I wish unduly to dwell upon what may be called its barometrical value in the study of contemporaneous French history.

   • 1868, John Wilson, Recreations of Christopher North, Volume 2‎:

     We do not mean to ask if you have from youth been in the daily practice of rising from your study-chair at regular intervals, and ascertaining the precise point of Mercury's elevation on the barometrical scale.

   • 1789, Thomas Jefferson, Memoir, Correspondence, And Miscellanies, From The Papers Of Thomas Jefferson‎:

     I examined, with great satisfaction, your barometrical estimate of the heights of our mountains; and with the more, as they corroborated conjectures on this subject which I had made before.