入春后(hòu ),随(suí )着暖湿气流(liú )开始活跃,其(qí )与冷空气“狭路相逢(féng )”,就酝酿(niàng )出(chū )一场又一(yī )场(chǎng )的春雨(yǔ )。在(zài )浙(zhè )江,3月当地(dì )雨水较常年(nián )同期偏少(shǎo )六成左右,其中(zhōng )丽水庆元、丽水青田、温(wēn )州(zhōu )文成等地的日(rì )照时数不足(zú )1小(xiǎo )时(shí ),为(wéi )有历(lì )史记(jì )录以来的同(tóng )期(qī )第一少。
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