入春(chūn )后,随着暖湿气(qì )流开(kāi )始活跃,其与冷(lěng )空气(qì )“狭(xiá )路相逢”,就酝酿出一场又一场(chǎng )的春(chūn )雨。在浙江,3月当地雨水较常年同(tóng )期(qī )偏少六成左右,其中丽水庆元、丽(lì )水青田、温(wēn )州文成等地的日照时数不足1小时,为有历史(shǐ )记(jì )录以来(lái )的(de )同期第一少。
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