入春后,随着(zhe )暖(nuǎn )湿气流开(kāi )始活(huó )跃(yuè ),其(qí )与(yǔ )冷空气“狭路(lù )相逢”,就(jiù )酝酿出一场又一场(chǎng )的春雨(yǔ )。在(zài )浙(zhè )江,3月当地(dì )雨水较(jiào )常年(nián )同期偏(piān )少六成左(zuǒ )右,其(qí )中(zhōng )丽水庆(qìng )元、丽水青田、温(wēn )州(zhōu )文成等地的日照时数不足1小(xiǎo )时,为有历(lì )史记录以来(lái )的同(tóng )期第一少。
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