10月中国降水量历史第三多

Core Insights - October 2023 recorded the third highest rainfall in China's history, with significant autumn rains affecting various regions [1][2] - The average national temperature for October was 11.1°C, close to the historical average, with a notable temperature shift from warm to cold during the month [1] Rainfall and Weather Patterns - The average rainfall across the country was 51.5 mm, which is 51.8% more than the historical average, marking it as the third highest on record [2] - There were six instances of heavy rainfall, leading to flooding in regions such as Shandong, Hebei, Sichuan, and Anhui [2] - The number of rainy days in regions like Shanxi, Shandong, and Gansu reached historical highs, with some areas experiencing over 20 rainy days [2] Agricultural Impact - Excessive soil moisture has slowed down the progress of autumn harvesting and planting [2] - The northeastern region and eastern Inner Mongolia are expected to experience more precipitation and lower temperatures in November, with potential risks of low-temperature rain and snow disasters [2] Recommendations and Precautions - It is advised to prepare for cold weather and wind protection in agricultural and livestock sectors, as well as for transportation, energy, and power sectors to mitigate risks [2] - In the southwestern region, increased rainfall may lead to risks of flooding and geological disasters, necessitating close monitoring [2] - Due to high temperatures and low rainfall, areas in central and northeastern Jiangxi and western Hunan face elevated forest fire risks, prompting recommendations for forest fire prevention measures [2]