河南9月以来降水量为1961年以来同期最多

Core Viewpoint - The article highlights significant rainfall in Henan province since September, with an average precipitation of 212 millimeters, which is 2.4 times more than the average for the same period, marking the highest level since 1961 [1] Summary by Relevant Categories Weather Impact - Henan province has experienced five major rainfall events since September, leading to an average precipitation of 212 millimeters [1] - This rainfall is significantly above the historical average, being 2.4 times more than the typical amount for this time of year [1] Agricultural Concerns - The agricultural meteorologist indicates that the increased rainfall during the "Three Autumns" period may affect the late-stage grain filling and harvesting processes [1] - There is a need to monitor the impact of excessive soil moisture on land preparation and timely sowing of winter wheat, emphasizing the importance of winter wheat preparation [1]