入(rù )春后,随(suí )着暖湿气(qì )流开始活跃(yuè ),其(qí )与冷空气(qì )“狭路(lù )相逢”,就酝酿出一(yī )场(chǎng )又(yòu )一场的春雨。在浙(zhè )江,3月当(dāng )地雨水较常年(nián )同(tóng )期偏少(shǎo )六成左右,其中丽水(shuǐ )庆元、丽(lì )水青(qīng )田(tián )、温州文(wén )成等地的(de )日照时(shí )数(shù )不足1小时,为有历史(shǐ )记(jì )录以来的同(tóng )期(qī )第一少(shǎo )。
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