入春(chūn )后,随(suí )着(zhe )暖湿气(qì )流(liú )开(kāi )始活跃(yuè ),其(qí )与(yǔ )冷(lěng )空气(qì )“狭路相逢”,就(jiù )酝酿出(chū )一(yī )场又一(yī )场的春雨(yǔ )。在(zài )浙(zhè )江,3月当地雨水较(jiào )常年同期偏少(shǎo )六成左(zuǒ )右,其中(zhōng )丽(lì )水(shuǐ )庆元(yuán )、丽水青(qīng )田(tián )、温州文成等地(dì )的日照时(shí )数不足1小(xiǎo )时,为有历史记录以来的同(tóng )期第一少。
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