Rainfall was limited, and what water there was rushed across the plain in the annual flood of melted snow.

降雨量有限，每年融化的雪水洪流冲过平原，成为滋润此地的水源。

youdao

The river has swollen with melted snow.

雪融河涨。

《新英汉大辞典》

They remind me of soft thaw winds, and warm sunshine, and nearly melted snow.

它们使我想起轻柔的暖风，和煦的阳光，还有快融化的雪。

youdao

When the snow melted that spring, every stream became an angry river that raced down the mountains tearing up trees and bringing destruction.

VOA: special.2009.06.06

As the snow melted, workers were busy picking up broken branches, some as thick as fifteen centimeters.

VOA: special.2010.03.16

Temperatures dropped overnight, freezing partially melted snow and leading to warnings of ice on untreated surfaces.

BBC: Sussex snow and ice causes disruption

Seasonal rains produce muddy rivers, with higher sedimentation than northern countries' dams filled with melted snow.

ECONOMIST: Dams in Africa

Town clerk Kate Thacker said the ground had become saturated because of recent floods followed by melted snow.

BBC: Biddulph graves 'sinking' after flooding