Amount of Water From the Sky That Can Be Measured

This page is the CodyCross answer for the clue below from Culinary School, Group 2220, Puzzle 5 (Certification).

Question is: Amount of Water From the Sky That Can Be Measured

and the answer is: RAINFALL

Word Meaning:

RAINFALL — (meteorology) The amount of rain that falls on a single occasion

Definitions from Wiktionary.