Group 1 - The first cold air mass of December is expected to bring significant temperature drops and light precipitation to Hangzhou, with average daily temperature decreasing by 5℃ to 7℃ [2] - The lowest temperatures are forecasted to occur on Thursday and Friday mornings, with plains expected to see temperatures between 1℃ and 4℃, and mountainous areas between 0℃ and 3℃, potentially leading to frost or ice [2] - November was notably dry, with Hangzhou's average temperature at 13.9℃, 0.6℃ above the historical average, and total precipitation at only 28.5mm, about 62% less than normal [1] Group 2 - The incoming cold air mass will also bring some moisture, resulting in light rain in parts of the city from Tuesday afternoon to Wednesday morning, which will help alleviate dryness [2] - The cold air mass is associated with the influx of external pollutants, leading to light pollution levels in Hangzhou and surrounding areas, with air quality expected to deteriorate as the cold front arrives [2] - Residents are advised to take precautions against potential health impacts from air pollution, including wearing masks and minimizing outdoor activities [2]
周二起气温骤降 周四早晨仅1℃—4℃
Mei Ri Shang Bao·2025-12-02 02:59