入春后(hòu ),随(suí )着暖(nuǎn )湿(shī )气流开(kāi )始活(huó )跃,其与冷空(kōng )气“狭路相逢(féng )”,就酝(yùn )酿(niàng )出一场又一场的春雨(yǔ )。在浙(zhè )江,3月当地雨水(shuǐ )较常(cháng )年(nián )同(tóng )期偏少(shǎo )六成左右(yòu ),其中丽(lì )水(shuǐ )庆元(yuán )、丽(lì )水(shuǐ )青田、温(wēn )州文成等地的日照时数不足(zú )1小时,为有历史(shǐ )记录以来的同期第一少。
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