降雨量 Traditional form: 降雨量 Pinyin (reading): jiàngyǔliàng Definitions: precipitation quantity of rainfall Characters: 降 - to descend, to fall; to drop, to lower 雨 - rain 量 - measure, volume; amount, quantity Traditional characters: 降 - to descend, to fall; to drop, to lower 雨 - rain 量 - measure, volume; amount, quantity