Reference Data in Zielona Góra 11 indicators covering reference data for Zielona Góra. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 39.11 Degree days 2025 down 73.6% 815th Cooling and heating degree days - Cities and FUAs — Change in cooling -31.52 Degree days 2025 down 140.6% 1005th Cooling and heating degree days - Cities and FUAs 2,391 Degree days 2025 up 12.3% 210th Cooling and heating degree days - Cities and FUAs — Change in heating -151.29 Degree days 2025 up 63.3% 365th Precipitation - Cities and FUAs — Extreme precipitation days 2.22 Days per year 2024 down 37.5% 1094th Precipitation - Cities and FUAs — Change in extreme precipitation 0.4308 Days per year 2024 down 75.6% 774th Dependency ratio - Cities and FUAs 34.9 Percentage of population aged 15-64 years 2024 up 53.7% 331st 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 10.8 Percentage of national value 2025 up 237.5% 451st Internet speed - Cities and FUAs — Uploading speed 5.1 Percentage of national value 2025 up 159.3% 614th