入春后,随(suí )着暖湿气流开(kāi )始活跃,其与冷(lěng )空(kōng )气“狭路相逢”,就酝酿(niàng )出(chū )一(yī )场又一(yī )场(chǎng )的春雨。在(zài )浙江(jiāng ),3月当(dāng )地雨水较(jiào )常年(nián )同期(qī )偏少六成(chéng )左(zuǒ )右,其中(zhōng )丽水庆元、丽(lì )水青田、温州文成等地的日照时数(shù )不足1小时,为有历史记(jì )录以来(lái )的同(tóng )期(qī )第(dì )一(yī )少(shǎo )。
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