Reference Data in Cottbus 11 indicators covering reference data for Cottbus. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 38.88 Degree days 2025 down 71.0% 819th Cooling and heating degree days - Cities and FUAs — Change in cooling -29.86 Degree days 2025 down 145.8% 987th Cooling and heating degree days - Cities and FUAs 2,339 Degree days 2025 up 14.0% 231st Cooling and heating degree days - Cities and FUAs — Change in heating -97.59 Degree days 2025 up 74.6% 272nd Precipitation - Cities and FUAs — Extreme precipitation days 1.86 Days per year 2024 down 18.7% 1148th Precipitation - Cities and FUAs — Change in extreme precipitation 0.0526 Days per year 2024 down 89.1% 859th Dependency ratio - Cities and FUAs 45.8 Percentage of population aged 15-64 years 2025 up 26.5% 80th 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 4.8 Percentage of national value 2025 up 121.3% 691st Internet speed - Cities and FUAs — Uploading speed -35.3 Percentage of national value 2025 down 85.8% 1209th