入春后(hòu ),随着暖(nuǎn )湿(shī )气流开始(shǐ )活跃,其与(yǔ )冷(lěng )空气“狭路相(xiàng )逢”,就酝酿出一(yī )场又一场(chǎng )的春雨(yǔ )。在(zài )浙(zhè )江,3月(yuè )当地雨水较常(cháng )年同期(qī )偏少(shǎo )六(liù )成(chéng )左右,其中丽(lì )水庆(qìng )元(yuán )、丽水青田、温州文成(chéng )等地的(de )日照时数(shù )不足1小(xiǎo )时,为有历史记录以(yǐ )来的同(tóng )期(qī )第一(yī )少(shǎo )。
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