入春(chūn )后,随着(zhe )暖湿(shī )气流开(kāi )始活跃,其与(yǔ )冷(lěng )空气“狭(xiá )路相逢”,就酝酿出一(yī )场又一场(chǎng )的春雨。在(zài )浙江(jiāng ),3月当地雨(yǔ )水(shuǐ )较(jiào )常年(nián )同期偏(piān )少六成左右,其(qí )中丽(lì )水庆元、丽(lì )水(shuǐ )青田(tián )、温(wēn )州文(wén )成(chéng )等地的日照(zhào )时数不足1小时,为(wéi )有历史记录以来的同期第(dì )一少。
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