入春后(hòu ),随着暖湿(shī )气流开始活跃,其(qí )与冷空气(qì )“狭路相逢”,就酝(yùn )酿出一场(chǎng )又(yòu )一场的春雨。在浙(zhè )江,3月当(dāng )地(dì )雨水较常年同期偏少六成左右,其中(zhōng )丽(lì )水(shuǐ )庆元(yuán )、丽水(shuǐ )青(qīng )田、温(wēn )州文成等(děng )地(dì )的日照(zhào )时数不(bú )足1小时(shí ),为(wéi )有历史记(jì )录以来的同期第(dì )一少(shǎo )。
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