Reference Data in Saarbrücken 11 indicators covering reference data for Saarbrücken. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 53.79 Degree days 2025 down 59.5% 758th Cooling and heating degree days - Cities and FUAs — Change in cooling -3.83 Degree days 2025 down 105.1% 558th Cooling and heating degree days - Cities and FUAs 1,888 Degree days 2025 down 8.9% 453rd Cooling and heating degree days - Cities and FUAs — Change in heating -466.54 Degree days 2025 down 65.2% 1010th Precipitation - Cities and FUAs — Extreme precipitation days 10.14 Days per year 2024 up 317.6% 468th Precipitation - Cities and FUAs — Change in extreme precipitation 6.7 Days per year 2024 up 760.8% 105th Dependency ratio - Cities and FUAs 34 Percentage of population aged 15-64 years 2025 up 9.3% 372nd Wind threats - Cities and FUAs — Exposure to wind threats 0 Percentage of area 2023 — 273rd Coastal flooding - Cities and FUAs — Built-up area exposure to 0 Percentage of built-up area 2022 — 277th Internet speed - Cities and FUAs — Downloading speed -11.4 Percentage of national value 2025 down 161.0% 1155th Internet speed - Cities and FUAs — Uploading speed -32.3 Percentage of national value 2025 down 850.0% 1191st