Reference Data in Antofagasta 17 indicators covering reference data for Antofagasta. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Change in cooling -112.76 Degree days 2025 down 369.2% 1248th Cooling and heating degree days - Cities and FUAs — Cooling degree -99.15 % change on previous year 2025 down 606.4% 1229th Cooling and heating degree days - Cities and FUAs — Change in cooling -330.64 % change on previous year 2025 down 311.5% 1205th Cooling and heating degree days - Cities and FUAs, annual growth rate -7.05 % change on previous year 2025 down 31.4% 645th Cooling and heating degree days - Cities and FUAs — Change in heating -49.16 % change on previous year 2025 up 88.3% 763rd Cooling and heating degree days - Cities and FUAs — Change in heating -357.07 Degree days 2025 down 185.3% 720th Cooling and heating degree days - Cities and FUAs 1,552 Degree days 2025 down 13.0% 660th Cooling and heating degree days - Cities and FUAs — Cooling degree 1.39 Degree days 2025 down 99.1% 1197th Precipitation - Cities and FUAs — Change in extreme precipitation -0.018 Days per year 2024 down 131.6% 867th Precipitation - Cities and FUAs — Extreme precipitation days 0.175 Days per year 2024 down 30.0% 1275th Exposure to extreme precipitation — Annual precipitation change -31.57 Millimetres per year 2023 down 259.7% 424th Exposure to extreme temperature — Annual temperature change 1.54 Degrees celsius 2023 up 1,966.6% 261st Dependency ratio - Cities and FUAs 13.6 Percentage of population aged 15-64 years 2024 up 27.1% 1116th Wind threats - Cities and FUAs — Exposure to wind threats 0.5678 Percentage of area 2023 unchanged 260th Coastal flooding - Cities and FUAs — Built-up area exposure to 0 Percentage of built-up area 2022 — 277th Internet speed - Cities and FUAs — Uploading speed 9.1 Percentage of national value 2025 up 127.5% 510th Internet speed - Cities and FUAs — Downloading speed 8.4 Percentage of national value 2025 down 63.6% 533rd