入(rù )春(chūn )后,随着暖湿气流开始活跃,其与冷空气“狭路相逢”,就酝酿出一(yī )场又一场(chǎng )的春雨。在浙江,3月当地雨(yǔ )水较常(cháng )年同期(qī )偏少六成左右,其中(zhōng )丽水(shuǐ )庆(qìng )元、丽(lì )水青田(tián )、温(wēn )州文成等地的日(rì )照时数不足1小时(shí ),为有历史记录以来的同(tóng )期第一少。
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