Reference Data in Lisboa 18 indicators covering reference data for Lisboa. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree -33.63 % change on previous year 2025 down 186.8% 577th Cooling and heating degree days - Cities and FUAs — Change in cooling -535.74 % change on previous year 2025 down 485.2% 1270th Cooling and heating degree days - Cities and FUAs, annual growth rate -0.4749 % change on previous year 2025 down 130.0% 442nd Cooling and heating degree days - Cities and FUAs — Change in heating -1.34 % change on previous year 2025 down 110.5% 457th Cooling and heating degree days - Cities and FUAs — Cooling degree 80.42 Degree days 2025 down 42.5% 686th Cooling and heating degree days - Cities and FUAs — Change in cooling -48.36 Degree days 2025 down 540.9% 1103rd Cooling and heating degree days - Cities and FUAs 343.48 Degree days 2025 down 18.7% 1109th Cooling and heating degree days - Cities and FUAs — Change in heating -124.08 Degree days 2025 down 173.9% 317th Precipitation - Cities and FUAs — Extreme precipitation days 2.38 Days per year 2024 down 59.2% 1063rd Precipitation - Cities and FUAs — Change in extreme precipitation -2.31 Days per year 2024 down 301.4% 1227th Dependency ratio - Cities and FUAs 37.2 Percentage of population aged 15-64 years 2024 up 10.1% 254th Wind threats - Cities and FUAs — Exposure to wind threats 0 Percentage of area 2023 down 100.0% 271st Coastal flooding - Cities and FUAs — Built-up area exposure to 0.003 Percentage of built-up area 2022 down 6.0% 272nd Internet speed - Cities and FUAs — Uploading speed 11.8 Percentage of national value 2025 up 55.3% 447th Internet speed - Cities and FUAs — Downloading speed 13.6 Percentage of national value 2025 down 34.0% 365th Correction coefficients in the European Union (Duty stations) - index 92.4 Index 2025 up 16.7% 16th Purchasing Power Parities in the European Union (Duty stations) 0.924 Index 2025 up 16.7% 20th Nitrogen dioxide concentrations in European capital cities - monthly 10.5 Micrograms per cubic metre 2026 down 73.1% 24th