Reference Data in Liberec 11 indicators covering reference data for Liberec. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs β Cooling degree 5.6 Degree days 2025 down 93.2% 1139th Cooling and heating degree days - Cities and FUAs β Change in cooling -22.39 Degree days 2025 down 141.5% 906th Cooling and heating degree days - Cities and FUAs 2,159 Degree days 2025 down 19.0% 317th Cooling and heating degree days - Cities and FUAs β Change in heating -942.94 Degree days 2025 down 115.8% 1300th Precipitation - Cities and FUAs β Extreme precipitation days 4.4 Days per year 2024 up 340.1% 804th Precipitation - Cities and FUAs β Change in extreme precipitation 1.02 Days per year 2024 up 142.9% 651st Dependency ratio - Cities and FUAs 31.6 Percentage of population aged 15-64 years 2025 up 14.9% 481st Wind threats - Cities and FUAs β Exposure to wind threats 0 Percentage of area 2023 β 273rd Coastal flooding - Cities and FUAs β Built-up area exposure to 0 Percentage of built-up area 2022 β 277th Internet speed - Cities and FUAs β Downloading speed 7.8 Percentage of national value 2025 up 25.8% 562nd Internet speed - Cities and FUAs β Uploading speed 1.8 Percentage of national value 2025 down 79.3% 680th