入(rù )春后,随着(zhe )暖湿气流开始(shǐ )活跃,其与冷空气(qì )“狭路(lù )相(xiàng )逢”,就酝酿出一场又一(yī )场(chǎng )的春雨。在(zài )浙江,3月当(dāng )地(dì )雨(yǔ )水较常(cháng )年(nián )同期偏少(shǎo )六(liù )成左右,其(qí )中丽水庆元、丽水(shuǐ )青(qīng )田、温州文(wén )成(chéng )等地(dì )的(de )日(rì )照时数不足1小时,为有历(lì )史记录以(yǐ )来的同(tóng )期(qī )第一少。
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