Core Viewpoint - The article discusses the reasons why people feel hotter than the temperature reported by meteorological agencies, particularly during the ongoing high-temperature weather in China. It highlights the differences between measured temperatures and perceived temperatures due to various environmental factors. Group 1: Temperature Measurement and Perception - Meteorological temperature is measured in a standardized environment, specifically in a Stevenson screen located 1.5 meters above grass, which may not reflect ground-level temperatures in urban areas [3] - Urban surfaces like concrete and asphalt can be 4 to 5 degrees Celsius hotter than the temperature recorded in the Stevenson screen due to direct sunlight and heat absorption [3] - Perceived temperature, or "feels-like" temperature, is influenced by multiple factors including air pressure, wind, and humidity, making it subjective and variable among individuals [3] Group 2: Weather Patterns and Conditions - This year, the subtropical high pressure has moved northward earlier and has a larger influence, leading to significant moisture transport and higher humidity levels, resulting in a "sauna-like" environment in cities like Beijing [4] - The ongoing high-temperature weather is characterized by a long duration and wide impact, particularly in southern regions where humidity is notably high [5] Group 3: Public Health and Safety Recommendations - Experts advise the public to minimize outdoor activities during high temperatures and for those working outdoors to take necessary protective measures [5] - A national-level heat health risk warning system has been established, categorizing risks into five levels, allowing the public to take appropriate actions such as staying cool indoors and ensuring adequate hydration [5]

Group 1 - The core viewpoint of the articles discusses the unusual weather patterns in Hangzhou, with a return to high temperatures after a brief cool period, indicating a shift back to summer conditions [1] - The meteorological explanation for the recent weather includes an abnormal position of the subtropical high pressure, which has not been controlling Hangzhou, resulting in lower than expected temperatures [1] - A forecast predicts that high temperatures will peak around 37-38°C in Hangzhou, but the subtropical high pressure is not strong enough to maintain these temperatures for an extended period [1] Group 2 - The upcoming weather forecast includes three days of afternoon thunderstorms or rain from Thursday to Saturday, with temperatures dropping to around 31°C by Friday [2] - From Sunday, a southeast airflow is expected to bring cooler air and increased cloud cover, maintaining maximum temperatures around 33°C [2] - The forecast also mentions the potential formation of two typhoons, which may impact Hangzhou with rain and cooling effects [2]

Core Viewpoint - The recent extreme heat wave in China is attributed to the stable maintenance of the subtropical high pressure and continental high pressure, leading to significant warming effects across various regions [1][2]. Group 1: Causes of the Heat Wave - The extreme heat in northern regions is primarily caused by continental high pressure and the formation of subtropical high pressure [2]. - The subtropical high pressure has moved northward rapidly this year, affecting areas like Henan, which typically would not experience such conditions until later in the summer [2]. Group 2: Temperature Records - As of July 13, 150 national meteorological observation stations recorded daily maximum temperatures that broke local historical records for July [1]. - In key high-temperature areas such as eastern Shandong and northern Jiangsu, 15 stations set new historical high-temperature records since their establishment [1]. Group 3: Future Temperature Predictions - Over the next 10 days, regions including central and southern North China, Huanghuai, Jianghan, and Guanzhong in Shaanxi are expected to experience sustained high temperatures, with daily maximums exceeding 35°C for 4 to 7 days [3]. - The peak of this heat wave is anticipated on July 15-16, with some areas reaching maximum temperatures of 39°C to 42°C [3]. Group 4: Public Advisory - Due to the significant temperature differences between northern and southern regions, the public is advised to take protective measures against the heat, especially vulnerable groups such as the elderly, children, and those with pre-existing health conditions [3].

Group 1 - The weather in Hangzhou has shifted from short-term heavy rainfall to a period of high temperatures due to the strengthening of the subtropical high-pressure system [1] - The maximum temperature in Hangzhou is expected to rise significantly, with forecasts indicating that local areas may reach up to 39°C [2] - Despite the high temperatures, there will still be localized strong convective weather, particularly in mountainous areas, due to residual moisture and unstable thermal conditions [1] Group 2 - Rainfall frequency is expected to decrease, leading to a prolonged period of hot weather, with the peak of high temperatures anticipated around Wednesday [2] - From Thursday onwards, the weather will change again with the return of rain and thunderstorms, resulting in a drop in temperatures [2] - The coastal areas will continue to experience rain or thunderstorms, while other regions will also see afternoon thunderstorms, making it difficult for high temperatures to persist [2]

Core Insights - The province is experiencing extreme high temperatures, with 10 national meteorological observation stations recording historical highs for July [2][3] - The high temperatures are expected to persist for the next 10 days, influenced by subtropical high pressure and continental warm high pressure [2][3] Weather Conditions - Since July 3, the province has been under a prolonged high-temperature weather pattern, with inland areas reaching maximum temperatures of 36-39°C, and some areas exceeding 40°C, peaking at 43.9°C in Linyi [2][3] - The most intense heat is forecasted for July 14-15, with inland areas potentially reaching 38-40°C and localized areas exceeding 42°C [3] Meteorological Factors - The current heatwave is primarily driven by the northward movement of the subtropical high pressure, which is stronger and earlier than in previous years [2] - The subtropical high pressure is controlling the central and eastern regions of the country, enhancing daytime radiation heating and contributing to the humid heatwave [2] Recommendations and Precautions - Due to the prolonged and extreme nature of the heat, it is advised to ensure energy supply and implement heat prevention measures [3] - The ongoing high temperatures and lack of rainfall may exacerbate drought conditions in agricultural areas, necessitating close monitoring of soil moisture levels [3] - The public is encouraged to stay updated on weather forecasts and warnings to prepare for potential severe weather events, including thunderstorms and heavy rainfall [3]

Core Viewpoint - The article discusses the increasing frequency and intensity of extreme weather events in China, including record high temperatures and heavy rainfall, attributed to climate change and the behavior of the subtropical high-pressure system [1][5][9]. Group 1: Extreme Weather Trends - China has experienced the hottest June on record, with extreme heat and heavy rainfall occurring simultaneously in different regions [1]. - The National Climate Center reports a general increase in extreme heat records and rainfall intensity across most regions in China over the past few decades [1][5]. - The average annual warm days in China have increased by approximately 6.7 days every decade, indicating a lengthening of the warm season [5]. Group 2: Climate Change Impacts - The article highlights that global warming is a significant factor contributing to the observed warming and increased humidity in northern China [5][9]. - The average relative humidity in Beijing has risen by 5% from 2013-2022 compared to 2003-2012, indicating a trend towards a warmer and more humid climate [3][4]. - The subtropical high-pressure system's behavior has changed, leading to earlier and more intense heat waves in northern regions [7][8]. Group 3: Weather Forecasting Challenges - There is a discrepancy between reported temperatures and public perception due to differences in measurement standards and personal experiences of weather [2]. - Future weather forecasts may increasingly focus on "feels-like" temperatures rather than just air temperature, addressing public concerns more effectively [2]. Group 4: Regional Weather Patterns - The article describes how the subtropical high-pressure system influences weather patterns, causing drought in some areas while leading to heavy rainfall in others, creating a "drought in a large area, flood in a narrow line" phenomenon [6][10]. - The intensity and frequency of localized extreme rainfall events are increasing, with significant implications for flood management and infrastructure [10][11]. Group 5: Adaptation and Preparedness - The article emphasizes the need for improved disaster preparedness and water resource management in light of increasing extreme weather events [12]. - It suggests that alongside disaster mitigation, there should be a focus on utilizing rainfall during flood seasons for water conservation in drier months [12].

Core Viewpoint - Shandong province is experiencing an unprecedented heatwave, with temperatures breaking historical records and expected to persist for an extended period due to the influence of subtropical high pressure [1][5][4]. Summary by Sections Weather Conditions - As of July 11, Shandong has been under a high-temperature orange alert for 10 consecutive days, with temperatures reaching 37-39°C across many areas [1][2]. - The highest recorded temperature was 40.4°C in Dezhou, with 56 out of 123 national meteorological observation stations reporting temperatures above 35°C [2][3]. Historical Context - The average temperature in Shandong from July 1-10, 2025, was 30.5°C, which is 4.1°C higher than the historical average of 26.4°C, marking the highest value since 1951 [5]. - Multiple cities, including Qingdao and Weifang, have broken historical temperature records for July, with Qingdao's average temperature reaching 27.9°C, surpassing the previous record by 4.3°C [5][6]. Causes of Heatwave - The ongoing heatwave is attributed to the northward movement of the subtropical high pressure, which has led to a lack of rainfall and increased temperatures [4][5]. - The meteorological conditions have resulted in a "wet heat" phenomenon, characterized by high humidity and elevated temperatures, making the heat feel more intense [4].

在副热带高压的掌控下，未来一周我国北方大部暑热升级，黄淮、华北等地将出现持续性高温天气。什 么时候能缓解，来看气象专家的介绍。 （文章来源：央视新闻） 孙倩倩：东北这种极端闷热的状况到明后天会自北向南陆续改善。华北要到15日干空气切入进来之后， 这种闷热的感觉才会有所缓和，但是会从闷热转为干热，依然是比较热的。在黄淮这里闷蒸桑拿的感觉 还将维持至少一周的时间，尤其是在15日前后，还将体验到极端的高温天气。像郑州41℃在7月份是比 较少见的，15日之后，副热带高压还会继续扩大加强，并且逐渐与东边的副高还有西边的大陆高压打 通，连成一片，影响到我们国家大部分地方。所以，15日之后，中东部多数地方又将迎来一轮大范围的 高温天气。 中国气象局气象分析师孙倩倩：热带高压未来几天将继续强势地西伸北抬，并且与高压脊融成一片，形 成一个大的暖高压，笼罩在长江以北，影响到大部地区，所以高温炎热天气会自东向西逐渐地发展增 多。虽然都是高温，但是高温的感觉是不一样的。像东北到华北往南这一片是闷蒸桑拿的感受。那么在 西北这一带，基本上是干热暴晒为主。所以对于东北华北这一带来说，虽然气温看似不高，35℃左右， 但是闷热的程度是比较重的 ...

Group 1 - Beijing experienced heavy rainfall, with an average precipitation of 41.8 mm across the city from July 9, 16:00 to July 10, 10:00, and a maximum of 179.4 mm recorded in Yan Village, Fangshan District [1][2] - The rainfall was primarily convective, triggered by high humidity and weak cold air, leading to uneven distribution, with significant rainfall in urban and western/southern areas, while eastern regions saw minimal precipitation [2] - The Beijing CDC issued health warnings regarding drinking water safety during the flood season, advising residents to avoid contaminated water sources and to report any abnormalities in tap water [3] Group 2 - Starting from July 20, the city will enter a period of high temperatures known as "San Juan days," with expected temperatures rising to 34-35°C over the weekend [4][5] - The "San Juan days" will last for 30 days, with the shortest duration in recent years, emphasizing the need for public awareness regarding heat-related health risks [5]

Core Points - Typhoon "Danas" made landfall in Wenzhou, Zhejiang, with maximum wind speed of 23 m/s and minimum pressure of 990 hPa [1] - The strongest impact of the typhoon on Hangzhou has passed, with the heaviest rainfall occurring on Tuesday [2] - The typhoon's residual circulation will continue to bring heavy rainfall to several provinces including Zhejiang, Fujian, Jiangxi, Guangdong, and Guangxi [2] Summary by Sections - **Typhoon Impact** - Typhoon "Danas" made landfall on July 8, causing significant rainfall and a drop in temperatures in Hangzhou [1] - The maximum wind speed recorded was 9 on the Beaufort scale, equivalent to 23 m/s [1] - **Weather Forecast** - Following the typhoon's second landfall, rainfall in Hangzhou is expected to decrease starting Wednesday [2] - The region will continue to experience showers and thunderstorms due to the influence of the subtropical high-pressure system [2] - **Typhoon Statistics** - July and August are peak months for typhoons affecting Zhejiang, with an average of 22 typhoons making landfall in August [2] - The subtropical high-pressure system's position is crucial in guiding typhoons to higher latitudes, impacting Zhejiang [2] - **Public Advisory** - Residents are advised to stay updated on weather warnings and to be cautious of potential secondary disasters caused by strong winds and heavy rain [2]