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Due to renovation works, selected books housed in the closed stacks will be temporarily unavailable from 22 June 2026 to 31 December 2026.
We apologise for any inconvenience this may cause and appreciate your understanding. Should you require assistance or have any queries, please contact us at loans@nus.edu.sg.
Digital Gems and Examination Papers Database are currently undergoing maintenance. During this period, users may experience issues logging into the websites.
Open Access materials that do not require login will remain accessible. If you encounter difficulties viewing a file online, please try downloading the file and opening it locally instead.
We apologise for any inconvenience caused and appreciate your patience while the maintenance is being carried out.
Welcome to our archive of historic meteorological documents of China. The documents contain weather data spanning from 1872 to 1951. The construction of this archive was supported in part by the Singapore Ministry of Education through grant MOE2013-T2-2-045 of the Academic Research Fund. Any use of data from this archive should cite the publication as well as the dataset:
For enquiries, please contact the NUS Libraries Digital Scholarship Team

View Interactive Map of Daily Temperature