Comparison of summer temperature in 2022 with previous years.

1, the highest temperature in summer in 2022, the highest since 196 1; 2006 is the warmest year in China since 195 1;

In 2006, the national average annual temperature was 10.0℃, which was about 1.0℃ higher than normal, and the highest since 195 1 year. The national average temperature in summer and autumn is higher than normal 1℃ and 1.4℃, which are the highest values in the same period since 195 1 year.

In 2022, the national average temperature was 10.7 degrees, which was about 1 degree higher than normal and the highest since 195 1 year, that is, the warmest level in 70 years. Among them, Shanghai, Shijiazhuang, Kunming, Nanchang, Nanjing, Fuzhou, Hangzhou, Zhengzhou, Yinchuan and Lhasa are all the hottest years on record.

2. In 2006, "Bilisi" swept through seven southern provinces of China, causing heavy rain in most parts of the south; In 2002, heavy rains, flash floods and crop failures occurred in many places in the south.

Since the flood season began in 2022, the rainfall in South China, Fujian, Guangdong and Guangxi has been the highest since meteorological records were recorded, and the rainfall in central Guangdong, northern Guangxi and northern Fujian has exceeded1.200mm.. The first landing typhoon "Siam Ba" and its circulating cloud system brought heavy rainfall to many places.

According to public data, from March to July 8, 17, the national average precipitation was 280.6 mm, which was more than the normal period 10.7%, which was the highest in the historical period since 20 17. Among them, 40 people died and disappeared due to the flood disaster, and 21805 million people were affected, resulting in a direct economic loss of 64.76 billion yuan.

In 2006, the severe tropical storm "Billis" landed in Xiapu, Fujian on July 14, and then went inland for 5 days, which is rare in history.

Fujian, Jiangxi, Hunan, Guangdong, Guangxi, Guizhou, Yunnan and other provinces (regions) have experienced large-scale continuous heavy precipitation, and severe rainstorms, floods, flash floods and mountain disasters have caused casualties.

The super typhoon "Sang Mei" landed on the coast of Cangnan, Zhejiang on August 10. When landing, the maximum wind force near the center reached 17 (60m/s), which was once in a hundred years and was also the strongest typhoon landing in Chinese mainland since the founding of the People's Republic of China.

3. In 2006, Chongqing and Sichuan suffered from a rare high temperature and drought in history; In 2022, continuous high temperature weather occurred in Chongqing and Sichuan, leading to local mountain fires.

In 2022, the hot weather in July led to "heat-shooting disease" in Chongqing and Sichuan. On July 10, Sichuan West China Hospital admitted three patients with heatstroke, of whom 1 died of critical illness, and two of them were sent to intensive care unit for rescue.

From June to mid-June, 2006165438+1October, the average precipitation in the Yangtze River basin was 590.3 mm, the second smallest value in the same period since 195 1 month. In summer, Chongqing suffered the worst drought in a century, and Sichuan suffered the worst drought since 195 1.

From mid-July to late August, Chongqing and Sichuan provinces (cities) were hit by rare continuous high-temperature heat waves, among which the number of high-temperature days ≥38℃ in Chongqing reached 2 1 day, a record high.

The highest temperature in 22 districts (counties) broke the local historical record, with the highest temperature in Qijiang reaching 44.5℃, Wansheng 44.3℃ and Jiangjin 44.3℃.