中国气象局应急减灾与公共服务司司长、新闻发言人陈振林31日说，入汛以来，截至7月30日，北京降水量达368.6毫米，比常年的225毫米偏多63%，降水量为近14年来最多的一年。如果加上31日的降雨数据，北京降水量偏多程度将更大。

    The China meteorological administration emergency disaster mitigation and the public service company priests、News spokesman ChenZhenLin 31 said，Into since sin，By July 30,，Beijing precipitation of 368.6 mm，The 225 mm wide than all the more than 63%，For the past 14 years precipitation in one of the most。If plus 31 of rainfall data，Beijing precipitation partial more greater degree。

    陈振林在中国气象局31日举行的新闻发布会上说，入汛以来，全国平均降水量232.4毫米，比常年同期偏多11.2%，是1999年以来最多一年。区域性强降水频繁，部分地区降水突破历史极值。其中，北方地区降水量明显偏多，华北地区偏多42%，西北地区偏多25.9%，东北地区偏多18.4%；南方降水则相对偏少。

    ChenZhenLin in China meteorological administration 31 said at a news conference，Into since sin，The national average rainfall 232.4 mm，The same period 11.2% more than all the partial，Since 1999 a year at most。Regional rainfall frequently，Parts of the precipitation breakthrough history extreme value。Among them，In the northern region of precipitation distinctness，Partial 42% more in north China，Northwest 25.9% more wide，Northeast 18.4% more wide；The south is comparatively less rainfall。

    国家气候中心高级工程师孙丞虎分析认为，今年自6月份以来，我国降水偏多，北方地区明显较多。主要原因是今年东亚的夏季风偏强，水汽输送充足；东北冷涡活跃，从西北地区东部一直到东北一带在冷涡控制下，大气环流形势不稳定，容易产生降水；此外，这种大气环流形势使冷空气比较易于南下，冷暖天气汇集在北方地区，在北方地区产生比较多的降水。

    The national climate data center senior engineer SunChengHu analysis thinks，From June this year since，Rainfall in our country，The northern area was more。The main reason is the east Asian summer monsoon strong this year，Water vapor transmission enough；Northeast LengGuo active，In the east of northwest China until the northeast area in LengGuo under control，Atmospheric circulation situation is not stable，Easy to produce rainfall；In addition，This kind of atmospheric circulation to cold air is easy to south to the situation，The weather changes in temperature collection in the north of China，In the north of China have more of the precipitation。

    近期我国多地出现强降水、高温等极端天气。孙丞虎说，在全球气候变暖的大背景下，近年来区域性强降水事件确实有增多趋势。我国现在处于汛期，是天气系统非常活跃的时期，雨带自南向北推进的过程中，某些地区出现暴雨频发的天气。随着雨带向北推进，南方受副热带高压控制，局地出现高温天气。这反映了季风活动的特征。

    Our recent appeared rain、High temperature extremes of weather。SunChengHu said，The influence of the global warming big background，In recent years, regional rainfall events do have increasing trend。Our country is in flood season，Is the weather system is very active period，From south to north China of process，Some areas appear heavy rains frequent weather。As China northward，By the south subtropical high control，Local appear high temperatures。This reflects the characteristics of the monsoon activities。

    中央气象台31日18时继续发布暴雨蓝色预警：预计31日20时至8月1日20时，山西东南部、河北中南部和东部、天津、辽宁中南部、山东西北部、河南北部等地的部分地区有大雨，局部地区有暴雨（50—90毫米）。

    The central weather 31 when heavy rains continue to release 18 blue warning：Expected 31, to 20 August 1, 20，Southeastern shanxi、Hebei in south and east、tianjin、Southern liaoning、Shandong northwest、Northern henan some parts of the heavy rain，Local area have rain（50-90 mm）。

    今年第9号台风“苏拉”和第10号强热带风暴“达维”，目前双双加强并向我国靠近，将造成风雨潮三碰头的危害性影响，中央气象台31日18时继续发布台风橙色预警和暴雨蓝色预警。国家防总今天启动防汛防台风Ⅲ级应急响应。（记者 刘毅） 

    This year typhoon no. 9“sura”And 10, strong tropical storm“davey”，At present in China and to strengthen both near，Will cause the harm of the storm tide meet three influence，The central weather 31, continue to release the typhoon orange rainstorm warning and blue warning。The office today, flood prevention Ⅲ typhoon start level emergency response。（Reporter LiuYi）