Reference Data in Carmen 15 indicators covering reference data for Carmen. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 2,088 Degree days 2025 up 2.7% 2nd Cooling and heating degree days - Cities and FUAs — Change in cooling 342.43 Degree days 2025 up 18.7% 6th Cooling and heating degree days - Cities and FUAs 0 Degree days 2025 down 100.0% 1273rd Cooling and heating degree days - Cities and FUAs — Change in heating -0.324 Degree days 2025 down 65.5% 95th Cooling and heating degree days - Cities and FUAs — Change in heating -0.9901 % change on previous year 2025 up 98.1% 456th Cooling and heating degree days - Cities and FUAs, annual growth rate -100 % change on previous year 2025 down 193.3% 1266th Cooling and heating degree days - Cities and FUAs — Change in cooling -17.72 % change on previous year 2025 up 94.1% 154th Cooling and heating degree days - Cities and FUAs — Cooling degree -3.41 % change on previous year 2025 down 118.6% 117th Precipitation - Cities and FUAs — Extreme precipitation days 12.89 Days per year 2024 down 27.9% 367th Precipitation - Cities and FUAs — Change in extreme precipitation 2.33 Days per year 2024 down 68.1% 410th Dependency ratio - Cities and FUAs 8.5 Percentage of population aged 15-64 years 2020 up 32.8% 1228th Wind threats - Cities and FUAs — Exposure to wind threats 0 Percentage of area 2023 — 271st Coastal flooding - Cities and FUAs — Built-up area exposure to 5.37 Percentage of built-up area 2022 up 17.0% 68th Internet speed - Cities and FUAs — Downloading speed -9 Percentage of national value 2025 up 44.1% 1117th Internet speed - Cities and FUAs — Uploading speed 13.5 Percentage of national value 2025 up 810.5% 408th