强冷空气致吉林“秒入冬” 部分地区迎大到暴雪

Core Points - A strong cold air mass has caused a rapid transition to winter in Jilin Province, with significant snowfall reported in various regions [1][3] - The temperature in Jilin has experienced a "cliff-like drop," with forecasts indicating that most areas will see minimum temperatures fall below freezing after October 17 [3][5] - The cold weather is impacting agricultural activities, particularly the autumn harvest, prompting experts to advise farmers to take advantage of brief clear weather [5] Weather Impact - The northwest region of Jilin, particularly Baicheng, was the first to experience rain and snow, with Zhenlai County reporting heavy snowfall [1] - The average temperature in the province is expected to be around 1.5°C from October 18 to 27, significantly lower than the normal average of 5.5°C [3] - Snowfall has affected the activity of migratory birds in the Momoge Wetland, although the wetland has not yet frozen, minimizing immediate impacts on food availability for the birds [3] Heating Measures - In response to the cold weather, several cities including Songyuan, Tonghua, Baicheng, and the provincial capital Changchun have initiated heating measures starting from October 15 [5] - The heating system in Changchun was activated at midnight on October 17 to ensure residents can cope with the sudden drop in temperature [5]