入春后,随着(zhe )暖(nuǎn )湿气流开(kāi )始(shǐ )活跃,其与(yǔ )冷空气(qì )“狭(xiá )路相逢”,就酝酿(niàng )出一(yī )场又一(yī )场(chǎng )的春雨。在浙江,3月当地雨水(shuǐ )较常年(nián )同(tóng )期(qī )偏少六成(chéng )左右,其(qí )中(zhōng )丽(lì )水庆元、丽水青(qīng )田、温(wēn )州文成等地的日照时数不足1小时,为(wéi )有(yǒu )历(lì )史记(jì )录以来的同(tóng )期第(dì )一少。
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