入春(chūn )后,随着(zhe )暖湿气流开(kāi )始活跃,其与冷空(kōng )气“狭路(lù )相逢”,就酝(yùn )酿(niàng )出一场又一场的春雨。在浙江,3月(yuè )当地雨水较常年同期偏(piān )少六成左右,其中(zhōng )丽(lì )水(shuǐ )庆元、丽水青田、温(wēn )州文成等地的日照时数(shù )不足1小时,为有历史记(jì )录以来的同(tóng )期第(dì )一少。
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