入(rù )春(chūn )后,随着暖湿气(qì )流(liú )开始(shǐ )活(huó )跃,其与冷空气“狭路(lù )相(xiàng )逢”,就酝酿(niàng )出一(yī )场又(yòu )一(yī )场的春(chūn )雨。在浙江,3月(yuè )当地雨水(shuǐ )较(jiào )常年同期(qī )偏少六(liù )成左右,其中(zhōng )丽(lì )水(shuǐ )庆元、丽(lì )水(shuǐ )青(qīng )田、温州文成等地的日(rì )照时数(shù )不足1小时,为有历史记录以来(lái )的同(tóng )期(qī )第一少。
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