This is the 4618th most frequent Korean word.
강수량은
"강수량은" translates to "precipitation amount" or "rainfall amount" in English.
Here, "강수량은" refers to the quantitative measure of rainfall, establishing it as the subject of the sentence.
이번 달의 강수량은 평소보다 적었습니다.
The rainfall this month was less than usual.
In this sentence, "강수량은" is used to discuss future rainfall as predicted by weather reports.
내일의 강수량은 예보에 따르면 많을 것입니다.
According to the forecast, the rainfall tomorrow will be abundant.
Here, "강수량은" signifies the annual total accumulation of rainfall specific to a region.