入(rù )春后,随(suí )着暖(nuǎn )湿气流开始活跃,其(qí )与冷空(kōng )气(qì )“狭路相逢”,就酝酿(niàng )出一场又一(yī )场(chǎng )的春雨(yǔ )。在浙江,3月(yuè )当(dāng )地雨水较(jiào )常年(nián )同期(qī )偏(piān )少六成左右,其中丽(lì )水(shuǐ )庆元、丽水青田、温州文成等地的(de )日照时数不足(zú )1小(xiǎo )时(shí ),为有历史记(jì )录以来(lái )的(de )同(tóng )期第(dì )一(yī )少(shǎo )。
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