局地最高气温可达37℃以上！北方多地高温来袭 中新网北京5月13日电(记者 邵萌)本周，北方多地高温来袭。 据中央气象台预计，13日起，黄淮中西部、华北南部及陕西关中等地部分地区将出现高温天气，受两股 弱冷空气前后影响，18日前高温范围较小且多变，预计19日至20日，高温强度增强、范围显著扩大。 局地最高气温可达37℃以上 来源：中国新闻网 中央气象台提醒，预计未来10天，北方冬麦区基本无有效降水，并将出现大范围高温天气。河南西部和 北部、安徽西北部、山西中南部、陕西等地土壤缺墒将持续或发展，河南西部、山西南部和陕西关中冬 小麦干热风风险高。对土壤墒情较差、有微喷灌设备的地块，可适时适量喷水增加空气湿度，降低冠层 温度，减轻干热风影响。 江南等地雨势较为激烈 华北、黄淮部分地区有高温天气发展的同时，南方地区将迎来新一轮降水过程。 据中央气象台预计，13日至16日，南方西南暖湿气流加强扩大，南方大部地区自西向东进入多雨期。 西南地区东部、江汉、江南、华南西部等地部分地区有中到大雨，局地暴雨或大暴雨，上述部分地区并 伴有短时强降水、雷暴大风等强对流天气。同时，北方受弱冷空气影响，华北北部、内蒙古东部、东北 地区等 ...

Core Insights - In April, various natural disasters in China caused direct economic losses of 3.78 billion yuan [1] - A total of 6.106 million people were affected by different degrees of disasters, with 13 fatalities reported [1] - The wind and hail disaster significantly impacted most regions, resulting in 1.199 million affected individuals and direct economic losses of 1.87 billion yuan [1] Group 1: Natural Disasters Overview - In April, natural disasters led to 6.106 million people affected, 13 deaths, and 82,000 emergency relocations [1] - The total number of damaged houses reached 38,400, with 200 houses collapsed and 584,100 hectares of crops affected [1] - The wind and hail disaster alone caused 1.199 million affected individuals and 1.87 billion yuan in economic losses [1] Group 2: Drought Impact - Since late March, meteorological drought has developed in southern China, the middle and lower reaches of the Yangtze River, and North China [2] - In April, drought affected 4.614 million people, with 492,000 requiring life assistance and 407,700 hectares of crops impacted [2] - The average precipitation in April was 38.9 mm, which is 10.9% less than the same period in previous years [2] Group 3: Forest Fires - A total of 40 forest fires occurred in April, primarily concentrated in Shaanxi, Shanxi, and Henan provinces [3]

Group 1 - The Central Meteorological Observatory forecasts high temperatures in regions such as the central and western Huanghuai, southern North China, and Guanzhong in Shaanxi from May 12 to 17, with temperatures exceeding 35 degrees Celsius on May 16 and 17, and local temperatures possibly reaching above 37 degrees Celsius [1] - From May 12, areas including Anyang, Jiaozuo, Xinxiang, Luoyang, Zhengzhou, and Xuchang in Henan, as well as Guanzhong in Shaanxi, will experience light to severe hot wind conditions, primarily affecting the period from May 12 and from May 15 to 17 [1] - The current drought warning indicates severe meteorological drought in provinces like Shaanxi and Henan, with specific areas experiencing extreme drought conditions [1] Group 2 - The water conservancy department is actively supporting drought-affected areas to ensure water supply, enhancing monitoring of rainfall, water conditions, soil moisture, agricultural conditions, and existing water resources [2] - Since the beginning of the year, Shaanxi has seen precipitation nearly 30% below the average, leading to ongoing drought conditions [2] - The Yellow River basin has been experiencing a continuous development of drought, with significant water supply adjustments made to ensure water security in the region [2]

Core Viewpoint - The article highlights the significant rainfall across various regions in China, with both southern and northern areas experiencing strong convective rain bands, leading to temporary flooding and alleviating drought conditions in some areas while persisting in others [1][4][6]. Rainfall Data - The article provides specific rainfall measurements, with the highest recorded in Douchang, Jiangxi at 125.7mm, followed closely by Qimen, Anhui at 125.2mm, and Huangshan, Anhui at 124.0mm [2]. Regional Impact - Southern regions such as Guangxi and Guangdong faced short-term heavy rainfall, causing social media discussions, while northern areas like Beijing and Hebei experienced stable rainfall [3]. - The article notes that the recent heavy rainfall has alleviated drought conditions in provinces like Hebei, Anhui, Jiangsu, Shanghai, Hubei, and Guangxi, but drought persists in areas such as Shaanxi, southern Shanxi, Henan, eastern Gansu, and eastern Yunnan [6][9]. Future Weather Outlook - The forecast indicates a reduction in rainfall over the weekend, with northern regions expected to transition to mostly clear weather, while southern areas will continue to experience rain, particularly in parts of Guizhou, Yunnan, and Guangdong [5][8]. - Starting from the 13th, increased rainfall is anticipated in the southwestern region, Jianghan, Jianghuai, Jiangnan, and South China, with potential localized heavy rain [10]. Temperature Changes - The article mentions a drop in maximum temperatures below 20°C in many northern and northeastern areas due to the influence of cold air and precipitation, while a rise in temperatures above 30°C is expected in southern and central regions starting next week [10][12].

气象干旱黄色预警：陕西、河南、湖北、江苏等地部分地区特旱 智通财经5月7日电，中央气象台7日18时继续发布气象干旱黄色预警：据实时气象干旱监测，陕西、河 南、江苏、广西等省区存在重旱，其中，陕西南部、河南西部、湖北西北部、江苏南部等地特旱。预 计，未来3天，西南地区东部、江南、华南大部地区先后有大到暴雨，江淮、江汉大部有中到大雨，江 苏南部等地有暴雨或大暴雨，对缓和气象干旱有利，其余旱区少雨，气象干旱将维持或发展。 ...

新华社北京5月6日电（记者刘诗平）中央气象台6日发布农业气象快讯，预计未来10天（6日至15 日），华北、黄淮、江淮等地降水持续偏少，部分地区旱情将持续或发展；江南南部、华南北部一带降 水显著偏多，易使低洼农田渍涝。 中央气象台预计，7日至9日，江南、华南、西南地区东部等地有中到大雨，江南南部、华南北部部 分地区有暴雨，局地有大暴雨，并伴有短时强降水、雷暴大风等强对流天气，易导致油菜倒伏、低洼农 田渍涝。 11日至13日，河北南部、河南中北部等地将出现干热风天气，可能导致小麦灌浆受阻、千粒重下 降，并易加剧蚜虫增殖和扩散为害。 气象专家建议，北方冬麦区应加强小麦生长后期的水肥管理，土壤缺墒地区及时灌溉，适时开 展"一喷三防"，有效控制蚜虫数量，降低高温干旱对小麦开花结实的影响。长江中下游和西南地区等地 注意保持沟渠畅通，雨后及时排湿散墒，促进小麦、油菜灌浆结实。 当前，一些地区持续发生干旱。中央气象台6日18时发布气象干旱黄色预警，陕西、河南、江苏、 广西等省区存在重旱。其中，陕西南部、河南西部、湖北西北部、江苏南部等地特旱。预计未来3天， 西南地区东部、华南大部有中到大雨，广西中南部局地暴雨；未来15天至3 ...

智通财经4月30日电，中央气象台30日18时发布气象干旱黄色预警：今年4月1日以来，华北南部、西北 东部、华中北部、华东中部和北部、华南大部、西南南部等地降水偏少，气温偏高，气象干旱迅速发 展。据4月30日气象干旱监测，陕西大部、山西南部、河南大部、安徽大部、湖北大部、江苏中部和南 部、广西西部和南部、云南中部等地存在中度及以上气象干旱，陕西南部、河南西部、江苏南部以及广 西南部等地特旱。预计，未来3天，华南中北部、云南南部等地将有中到大雨，局地暴雨，对缓解气象 干旱有利，其余大部分旱区仍将少雨，气象干旱将持续或发展。 气象干旱黄色预警：陕西、河南、江苏、广西等地部分地区特旱 ...

"北方冬麦区大部降水接近常年或偏多，利于补充土壤水分和缓和旱情，气象条件总体利于冬小麦 产量形成。"黄卓说，长江流域油菜产区气温偏高，降水正常或偏少，有利于油菜灌浆成熟和收获晾 晒；西南地区南部油菜陆续成熟，需防范阶段性阴雨天气影响收晒，以防籽粒霉变。 需要注意的是，江淮、江汉、江南、华南东部等地温度高降雨少，部分地区可能出现农业干旱和用 水紧张；5月中下旬黄淮南部、江淮、江汉温度高降雨少，出现阶段性农业干旱和干热风天气风险较 高。 国家气候中心副主任肖潺说，目前，华南西部、西南地区东南部等地仍存在中旱及以上等级气象干 旱，广西局地特旱。 中国气象局统计显示，4月下旬南方多地频繁降水，一定程度上缓和了华南东部等地气象干旱，华 南中旱及以上等级气象干旱面积由4月19日的37万平方公里减少到4月27日的22.6万平方公里，同期特旱 面积由22.6万平方公里下降到8.7万平方公里。 新华社北京4月28日电 新闻分析：近期天气对春耕春种影响几何？ 新华社记者 刘诗平 5月，我国夏收粮油作物将进入产量形成关键期，东北地区将大面积开展春播。近期天气将对春耕 春播和作物生长带来哪些影响？ 国家气象中心副主任黄卓28日在中国 ...

每经记者 李彪 每经编辑 陈旭 全球变暖正在快速影响着地球南北极的海冰面积。 4月28日，中国气象局举行新闻发布会，发布4月全国天气气候特征、"五一"假期天气预报、5月气候趋势预测及气象服务提示等，同时还发布了2024年度 《极地气候变化年报》及《防雷减灾管理办法》。 2024年度《极地气候变化年报》显示，南极海冰范围年度最低值为197万平方公里，是史上第三低的纪录。北极海冰持续偏少，最小值为421万平方公里，与 2023年相当，位列历史第七低值。而在2024年12月，北极海冰范围还创下自1979年以来46年间该月份的最低纪录。 《每日经济新闻》记者就此在发布会上提问：过去几年，南极海冰持续处于低位，北极也创造了近半个世纪以来12月海冰范围的低值纪录，这种现象还会持 续吗？ 对此，中国气象科学研究院全球变化与极地研究所所长丁明虎表示："全球变暖是一个长期的趋势，会导致南大洋和北冰洋的海水温度也随之上升。温暖的 海水会抑制海冰的形成，同时加速海冰的融化。" 2024年，南极大陆年均气温为-31.79℃，较1991~2020年气候均值略高0.05℃。7~8月南极出现罕见的持续性暖事件，8月南极大陆大部分区域月平均 ...

Group 1: April Weather Characteristics - April experienced warm and dry weather, with an average temperature of 12.7°C, which is 1.7°C higher than the historical average and the second highest since 1961 [2] - National average precipitation was 32.7 mm, 13.3% lower than the historical average, with some regions experiencing a decrease in precipitation by 20% to 100% [3] - A nationwide cold wave affected most regions, causing strong winds and severe weather events, with gusts reaching up to 15 levels in some areas [4] Group 2: May Holiday Weather Forecast - The early part of the May holiday is expected to be mostly sunny, with light to moderate rain in some regions, while the latter part will see significant rainfall in the southwest and southern regions [5][6] - Temperature fluctuations are anticipated, with northern areas experiencing a drop of 4-8°C due to cold air, while other regions may be close to or above the historical average [5] Group 3: May Climate Trend Predictions - Precipitation is expected to be above the historical average in northeastern regions and parts of Inner Mongolia, while most other areas will see average to below-average precipitation [7][8] - Temperatures in most regions are projected to be close to or above historical averages, with three cold air events expected to impact northern areas [8] Group 4: Key Areas of Concern for May - Attention is needed for meteorological droughts and dry winds affecting crop growth, particularly in the northwest and central regions [9] - Risks of strong winds, sudden temperature drops, and sandstorms are heightened in northern areas due to frequent cold air activities [9] - Potential for secondary disasters from heavy rainfall and low temperatures in southern and southeastern regions, necessitating monitoring and preparedness [9]