入春后,随着暖湿气(qì )流开始活跃(yuè ),其与冷(lěng )空气“狭路相逢”,就酝酿出一场又一场(chǎng )的春雨。在浙江,3月当地雨水较常(cháng )年同期偏少(shǎo )六(liù )成左右,其中丽水庆(qìng )元(yuán )、丽水(shuǐ )青(qīng )田、温州文(wén )成等地的日照时(shí )数不足1小时(shí ),为有历史(shǐ )记录以来(lái )的同期第(dì )一少。
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