入春后(hòu ),随着暖(nuǎn )湿(shī )气(qì )流开始(shǐ )活跃(yuè ),其与(yǔ )冷空(kōng )气(qì )“狭路相逢”,就(jiù )酝酿出(chū )一场又一场的春雨。在(zài )浙江,3月当(dāng )地雨水较常(cháng )年同(tóng )期偏(piān )少六成(chéng )左右,其(qí )中丽(lì )水庆元、丽水(shuǐ )青田、温(wēn )州文成等(děng )地(dì )的日照(zhào )时数不足1小时,为有历史记录以(yǐ )来(lái )的同期(qī )第一少。
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