Reference Data in Bergisch Gladbach 11 indicators covering reference data for Bergisch Gladbach. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 45.05 Degree days 2025 down 37.4% 792nd Cooling and heating degree days - Cities and FUAs — Change in cooling -1.95 Degree days 2025 down 107.8% 512th Cooling and heating degree days - Cities and FUAs 2,295 Degree days 2025 up 14.2% 255th Cooling and heating degree days - Cities and FUAs — Change in heating 23.58 Degree days 2025 up 109.0% 61st Precipitation - Cities and FUAs — Extreme precipitation days 7 Days per year 2024 up 133.3% 592nd Precipitation - Cities and FUAs — Change in extreme precipitation 2.53 Days per year 2024 up 271.3% 385th Dependency ratio - Cities and FUAs 40.9 Percentage of population aged 15-64 years 2025 up 5.4% 159th 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 -12.6 Percentage of national value 2025 down 147.1% 1181st Internet speed - Cities and FUAs — Uploading speed -37.8 Percentage of national value 2025 down 197.6% 1225th