入(rù )春(chūn )后,随着(zhe )暖(nuǎn )湿气流开始活跃(yuè ),其与冷空气“狭路相(xiàng )逢(féng )”,就酝(yùn )酿出一场(chǎng )又一(yī )场的(de )春(chūn )雨。在浙(zhè )江,3月当地雨水较常(cháng )年同(tóng )期偏少六(liù )成(chéng )左右(yòu ),其中丽水庆(qìng )元、丽水(shuǐ )青田、温州文成(chéng )等地(dì )的日照时(shí )数(shù )不足(zú )1小时,为(wéi )有(yǒu )历史记录以(yǐ )来(lái )的同(tóng )期第一少。
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