入春后(hòu ),随(suí )着暖湿气(qì )流(liú )开始活跃,其(qí )与(yǔ )冷空气(qì )“狭路相逢”,就酝酿(niàng )出一场(chǎng )又(yòu )一(yī )场的春雨。在浙(zhè )江,3月当地雨水较(jiào )常(cháng )年同(tóng )期偏少(shǎo )六成左右(yòu ),其中丽水庆元(yuán )、丽水青(qīng )田、温(wēn )州(zhōu )文(wén )成等地的日照时数不(bú )足1小时,为有(yǒu )历(lì )史记录以(yǐ )来的(de )同(tóng )期第一少。
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