入(rù )春后,随着(zhe )暖湿(shī )气(qì )流开(kāi )始(shǐ )活跃,其与(yǔ )冷空气“狭(xiá )路相(xiàng )逢”,就酝(yùn )酿出一(yī )场(chǎng )又(yòu )一场的春雨。在浙(zhè )江(jiāng ),3月当地雨水较(jiào )常年同期偏少(shǎo )六成左右,其中(zhōng )丽(lì )水庆元、丽水青田、温州文(wén )成等地的日照(zhào )时数不足1小时,为有(yǒu )历史(shǐ )记(jì )录以来的(de )同期(qī )第一少。
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