Reference Data in Gyeongsan 11 indicators covering reference data for Gyeongsan. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 439.47 Degree days 2025 up 60.8% 253rd Cooling and heating degree days - Cities and FUAs — Change in cooling 171.33 Degree days 2025 up 3,172.4% 77th Cooling and heating degree days - Cities and FUAs 2,083 Degree days 2025 up 11.4% 345th Cooling and heating degree days - Cities and FUAs — Change in heating -22.45 Degree days 2025 up 90.5% 141st Precipitation - Cities and FUAs — Extreme precipitation days 20.67 Days per year 2024 up 27.2% 168th Precipitation - Cities and FUAs — Change in extreme precipitation 4.77 Days per year 2024 up 1,252.1% 180th Dependency ratio - Cities and FUAs 28 Percentage of population aged 15-64 years 2023 up 60.0% 684th Wind threats - Cities and FUAs — Exposure to wind threats 16.67 Percentage of area 2023 — 179th 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 -16.6 Percentage of national value 2025 up 37.6% 1225th Internet speed - Cities and FUAs — Uploading speed -14.5 Percentage of national value 2025 up 36.1% 970th