入春后,随(suí )着暖(nuǎn )湿气流(liú )开(kāi )始活跃,其与冷(lěng )空(kōng )气(qì )“狭路相(xiàng )逢”,就酝(yùn )酿(niàng )出一(yī )场又一场的春雨(yǔ )。在浙江,3月当地雨水较(jiào )常年同(tóng )期(qī )偏少六(liù )成左右,其(qí )中(zhōng )丽(lì )水庆元、丽水青(qīng )田(tián )、温州文成(chéng )等地的日照时数(shù )不足1小(xiǎo )时(shí ),为(wéi )有(yǒu )历史记录以来的同(tóng )期第一少。
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