What is the highest temperature in Chinese cities over the years?

Beijing 42.1 degrees Tianjin 40.7 degrees Harbin 39.5 degrees Shenyang 40.1 degrees Changchun 40.1 degrees Hohhot 39.7 degrees Urumqi 42.2 degrees Yinchuan 38.9 degrees Xining 36.5 degrees Lanzhou 39.7 degrees Xi'an 42.8 degrees Lhasa 31 degrees Chengdu 41 degrees Chongqing 42.5 degrees Guiyang 37.5 degrees Kunming 33.8 degrees Taiyuan 39.8 degrees Shijiazhuang 43.1 degrees Jinan 42.8 degrees Zhengzhou 42.5 degrees Hefei 41.7 degrees Wuhan 41.8 degrees Changsha 42 degrees Nanchang 41.1 degrees Hangzhou 41.3 degrees Fuzhou 40.9 degrees Taipei 41.1 degrees Haikou 38.8 degrees Guangzhou 39.7 degrees Hong Kong 38.1 degrees Macau 37.9 degrees Hainan 38.5 degrees