入春后,随着暖(nuǎn )湿(shī )气流开始活跃(yuè ),其与冷空气(qì )“狭路相逢”,就酝酿(niàng )出一(yī )场(chǎng )又一场(chǎng )的春雨(yǔ )。在浙(zhè )江,3月当(dāng )地(dì )雨水较常年(nián )同(tóng )期(qī )偏少六成左右,其中丽水庆元、丽水(shuǐ )青田、温州文(wén )成等(děng )地的(de )日照(zhào )时数不足1小时(shí ),为有(yǒu )历史记(jì )录(lù )以(yǐ )来(lái )的同期(qī )第一少。
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