入春后(hòu ),随着暖湿气(qì )流开始活跃(yuè ),其与冷空气“狭路相逢”,就酝酿出一场又一(yī )场的春雨。在浙江,3月当(dāng )地雨水较(jiào )常年同(tóng )期偏少六成左右(yòu ),其中丽水庆元、丽水(shuǐ )青田(tián )、温州(zhōu )文(wén )成等地的日照(zhào )时数不足1小时,为有历(lì )史(shǐ )记(jì )录以来的同(tóng )期第一少。 -
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