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长江中下游地区是我国夏季仅次于吐鲁番盆地的高温地区,南京是长江沿岸的三大“火炉”之一。南京七月份的平均气温为28.2℃,平均最高气温为32.2℃,夏季里“暑热日”天数平均超过48天,“酷热日”天数不少于3天。从解放后比较热的1959、1961、1966、1967和1971年来看,平均“暑热日”有62.6天,“酷热日”达9.4天。南京日平均气温≥40℃的日子,不仅七月份有,八月份也平均有0.25天,这在江苏是绝无仅有的。高温时期,南京街道上的柏油路面有的被烤化,汽车驶过,会翻冒出一道道黑浆。极端最高气温也是夏季气候炎热程度的一个标志。1934年7月13日,南京气温曾达到43℃,凡是经历
The middle and lower reaches of the Yangtze River are the hot areas next to the Turpan Basin in summer in China. Nanjing is one of the three “stoves” along the Yangtze River. In Nanjing, the average temperature in July was 28.2 ℃ with an average maximum temperature of 32.2 ℃. In summer, the average days of summer heat were more than 48 days and that of hot days was not less than 3 days. From the relatively hot 1959, 1961, 1966, 1967 and 1971 after liberation, the average “heat day” is 62.6 days, and “hot day” is 9.4 days. Nanjing, the average daily temperature ≥ 40 ℃ days, not only in July there, an average of 0.25 days in August, which is unique in Jiangsu. During the hot weather, some asphalt pavement on the streets of Nanjing was roasted. When the car passed by, it would turn out black pulp. The extreme maximum temperature is also a sign of the hot summer climate. July 13, 1934, Nanjing temperature has reached 43 ℃, all experienced