入(rù )春后(hòu ),随着(zhe )暖(nuǎn )湿(shī )气(qì )流(liú )开始活跃,其与冷空气(qì )“狭路相逢”,就(jiù )酝酿(niàng )出(chū )一(yī )场(chǎng )又一(yī )场的(de )春雨。在浙(zhè )江,3月当地雨水(shuǐ )较(jiào )常年(nián )同(tóng )期偏(piān )少六成左右,其中丽水庆元、丽水(shuǐ )青田(tián )、温(wēn )州文成等地(dì )的(de )日照(zhào )时(shí )数不足1小时(shí ),为有(yǒu )历史记录以来的同期第一少。
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