入(rù )春后,随着暖湿气(qì )流开始活跃(yuè ),其(qí )与(yǔ )冷空气“狭路(lù )相(xiàng )逢”,就酝酿出一场又一场的(de )春雨。在浙江,3月当地(dì )雨(yǔ )水较常年同(tóng )期(qī )偏少六(liù )成(chéng )左右,其中(zhōng )丽水庆元、丽(lì )水(shuǐ )青田(tián )、温州(zhōu )文成(chéng )等地的日照时数(shù )不足1小时,为有历史(shǐ )记录以(yǐ )来的(de )同(tóng )期第一(yī )少(shǎo )。
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