入春后,随着暖湿气流开始活跃(yuè ),其与冷(lěng )空(kōng )气“狭路相逢”,就酝酿出一场又一场(chǎng )的春雨。在浙江(jiāng ),3月当地雨水较常年同期偏少六成左右,其(qí )中(zhōng )丽水庆元、丽水(shuǐ )青田、温(wēn )州文成(chéng )等地的日照时数(shù )不足1小时,为有历史(shǐ )记录以来(lái )的同(tóng )期(qī )第一少。
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