入春后(hòu ),随着暖湿(shī )气流开(kāi )始活跃(yuè ),其与冷空气“狭路(lù )相逢”,就酝酿出一(yī )场(chǎng )又一场(chǎng )的春雨。在浙江,3月当地雨水较(jiào )常年同(tóng )期偏少(shǎo )六成左右,其中(zhōng )丽水庆元、丽(lì )水青田(tián )、温州文成等地的日照时数不足1小时,为有历(lì )史记录以来的同期第一少。
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