"Precipitation Normals 1961-1990". Swedish Meteorological and Hydrological Institute (Karlshamn code 6413). Archived from the original on 28 September 2018. Retrieved 17 March 2017.
"Precipitation Normals 1961-1990". Swedish Meteorological and Hydrological Institute (Karlshamn code 6413). Archived from the original on 28 September 2018. Retrieved 17 March 2017.