入(rù )春后,随着暖湿气流开(kāi )始活跃,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(dāng )地雨水(shuǐ )较常(cháng )年同期偏少六成(chéng )左(zuǒ )右,其(qí )中(zhōng )丽水庆(qìng )元、丽水青田、温州文成等地的日照时数(shù )不足1小时,为有历史记录以(yǐ )来的同期第(dì )一少。
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