barometrical

1. (archaic) Relating to, or observed with, a barometer, barometric.Examples: "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."; "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."; "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."archaicnot-comparable