Reference Data in Lübeck 11 indicators covering reference data for Lübeck. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 8.54 Degree days 2025 down 76.6% 1096th Cooling and heating degree days - Cities and FUAs — Change in cooling -23.01 Degree days 2025 down 569.9% 913th Cooling and heating degree days - Cities and FUAs 1,824 Degree days 2025 down 15.6% 484th Cooling and heating degree days - Cities and FUAs — Change in heating -664.56 Degree days 2025 down 102.3% 1200th Precipitation - Cities and FUAs — Extreme precipitation days 3.33 Days per year 2024 up 500.0% 934th Precipitation - Cities and FUAs — Change in extreme precipitation 1.56 Days per year 2024 up 227.2% 560th Dependency ratio - Cities and FUAs 36.8 Percentage of population aged 15-64 years 2025 up 2.5% 271st Wind threats - Cities and FUAs — Exposure to wind threats 0 Percentage of area 2023 down 100.0% 273rd Coastal flooding - Cities and FUAs — Built-up area exposure to 0.7032 Percentage of built-up area 2022 up 0.1% 122nd Internet speed - Cities and FUAs — Downloading speed 11.5 Percentage of national value 2025 up 98.3% 436th Internet speed - Cities and FUAs — Uploading speed 3.9 Percentage of national value 2025 up 50.0% 634th