入春后(hòu ),随着(zhe )暖(nuǎn )湿气流开始活跃(yuè ),其与(yǔ )冷空(kōng )气“狭路相(xiàng )逢”,就酝酿出一场又(yòu )一(yī )场的春(chūn )雨。在浙江,3月当(dāng )地雨水较(jiào )常(cháng )年(nián )同期偏少六成(chéng )左右(yòu ),其中丽(lì )水庆(qìng )元、丽水(shuǐ )青田、温州文成等地的(de )日照(zhào )时(shí )数不足1小时,为有历史记(jì )录以来的同(tóng )期(qī )第(dì )一(yī )少。
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