截至20日16时,北方9个省会级大城市最高气温创下今年立冬以来新低,分别是哈尔滨(-21℃)、长春(-19.3℃)、渖阳(-16.5℃)、呼和浩特(-17.2℃)、北京(-7.4℃)、天津(-8.2℃)、石家庄(-6.4℃)、银川
(-9.9℃)、济南(-5.9℃),可谓天寒地冻。
多地近日陆续刷新今冬以来的新低。最低气温0℃线将抵达贵州南部至华南北部一带,这也意味著全国约九成国土将被“冰冻”。(中央气象台)
据“中国天气网”微信公号消息,21日、22日两天,北方冷空气还将继续南下影响黄淮到南方地区,南方大部气温将陆续降至近期低点,多地将刷新今冬以来的新低。最低气温0℃线将抵达贵州南部至华南北部一带,这也意味著全国约九成国土将被“冰冻”。
12月11日,北京大兴国际机场,一架飞机正在进行除冰雪工作。(新京报)
在大城市中,南京21日最高气温将跌至-1℃,全天气温都会在冰点以下运行,这是今冬以来首次。上海、杭州21日最高气温仅有0℃或1℃,将刷新今冬以来新低。而广州、福州22日早晨最低气温仅有4℃,也将体验冬日的寒意。而南方则维持“晴冷”。
与此同时,降雪也在山东半岛及新疆北部进行。根据气象预报,20日夜间至21日,山东半岛、新疆北部等地有中到大雪,山东半岛北部局地有暴雪或大暴雪。22日起,山东半岛的降雪将逐渐减弱停止。
据国家气候中心消息,预计“后冬”(2024年1-2月),东亚冬季风强度总体偏弱,除内蒙古东北部、黑龙江北部、西藏大部、青海南部等地气温较常年同期偏低外,国内大部气温接近常年,但冷暖起伏明显,或再次经历气温“过山车”。
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