Source : Webster's Revised Unabridged Dictionary (1913)

Anemometric \An`e*mo*met"ric\, Anemometrical
\An`e*mo*met"ric*al\, a.
   Of or pertaining to anemometry.

Source : WordNet®

anemometrical
     adj : pertaining to the measurement of wind speed and direction
           [syn: {anemometric}]