入(rù )春后,随着暖湿气流开始(shǐ )活跃,其与(yǔ )冷空气“狭路相(xiàng )逢”,就酝酿(niàng )出一场(chǎng )又一场的春雨。在浙江,3月当地雨水较常年(nián )同(tóng )期偏少六成左右,其(qí )中丽水庆元、丽(lì )水青田、温州文(wén )成等(děng )地的日照时(shí )数(shù )不足1小时,为有(yǒu )历史记录以来的同期(qī )第一少。
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