This database entry represents a comprehensive compilation of monthly weather station records for precipitation from multiple data sources for the period 1901-2010, with an emphasis on climate normal
Date file used to create the graph of the annual temperature deviation compared to 1961-1990 in Hamburg Fuhlsbüttel Figure: https://www.gerics.de/products_and_publications/publications/IPCC/hamb
CRU CL 2.0 (New et al. 2002) provides monthly mean climate for the global land surface at 10-minute (~18 km) spatial resolution, based on station observations from 1961–1990. It supersedes the earlier