入春后(hòu ),随(suí )着暖湿(shī )气(qì )流(liú )开始活跃,其与(yǔ )冷空气(qì )“狭路(lù )相逢”,就酝(yùn )酿(niàng )出一场(chǎng )又(yòu )一(yī )场的春雨。在浙江,3月当地(dì )雨水(shuǐ )较常(cháng )年(nián )同(tóng )期(qī )偏少六成(chéng )左右,其中丽水庆元、丽水青田、温州文(wén )成(chéng )等地的日照时(shí )数(shù )不足1小(xiǎo )时,为有历史(shǐ )记(jì )录以(yǐ )来的同期第一少。
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