Rain Gauge

A rain gauge (also known as an udometer or a pluviometer or an ombrometer or a cup) is a type of instrument used by meteorologists and hydrologists to gather and measure the amount of liquid precipitation over a set period of time.

Read more about Rain Gauge:  History, Principles, Types

Famous quotes containing the word rain:

    “a sorrow’s crown of sorrow is remembering happier things.
    Drug thy memories, lest thou learn it, lest thy heart be put to proof,
    In the dead unhappy night, and when the rain is on the roof.”
    —Alfred Tennyson (1809–1892)