Reference Data in Calama 11 indicators covering reference data for Calama. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 0.0236 Degree days 2025 down 99.9% 1261st Cooling and heating degree days - Cities and FUAs — Change in cooling -30.81 Degree days 2025 down 304.4% 999th Cooling and heating degree days - Cities and FUAs 1,993 Degree days 2025 down 13.4% 394th Cooling and heating degree days - Cities and FUAs — Change in heating -497.05 Degree days 2025 down 164.0% 1067th Precipitation - Cities and FUAs — Extreme precipitation days 0.0341 Days per year 2024 down 90.6% 1292nd Precipitation - Cities and FUAs — Change in extreme precipitation -0.2521 Days per year 2024 down 427.9% 921st Dependency ratio - Cities and FUAs 12.9 Percentage of population aged 15-64 years 2024 up 46.6% 1144th 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 down 36.8% 451st Internet speed - Cities and FUAs — Uploading speed 16.5 Percentage of national value 2025 up 127.9% 368th