The article provides a comprehensive analysis of the problem of climatology with a scientific approach to accounting and analysis of the use of particularly valuable and Multimedia documents. The main core of every state archive is its valuable documents. The course of the analysis of the issue of accounting and use of these valuable documents showed the scale and comprehensive system of work in the archive. Multimedia documents are presented in two or more audiovisual formats with materials such as sound and image or text and animation. Interactive multimedia materials multimedia materials with the order and / or nature of viewing presentations are controlled by the user. Media, sound recordings, still or moving images, and multimedia materials can be in analog and digital form and can be recorded in different types of media. At the same time, the author considers the features of multimedia documents, which have a special place in modern archival documents. Further in the article, considering the practical problems of archival climatology, control and climate work in archives, climate instruments and their use, Registration, Evaluation, use of control and climate data, concepts, terms and definitions briefly describe the origins of archival climatology. The article is also intended for those who are engaged in the storage and maintenance of paper documents. In the article, we will consider the basics of archival climatology, the history of its development, research methods and the application and limitations of this science.