Reference Data in Chuncheon 11 indicators covering reference data for Chuncheon. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 208 Degree days 2025 up 14.2% 489th Cooling and heating degree days - Cities and FUAs — Change in cooling 57.18 Degree days 2025 up 82.9% 292nd Cooling and heating degree days - Cities and FUAs 2,319 Degree days 2025 down 4.7% 244th Cooling and heating degree days - Cities and FUAs — Change in heating -453.88 Degree days 2025 down 34.0% 989th Precipitation - Cities and FUAs — Extreme precipitation days 18 Days per year 2024 up 125.0% 215th Precipitation - Cities and FUAs — Change in extreme precipitation 0.3099 Days per year 2024 up 103.2% 796th Dependency ratio - Cities and FUAs 29.9 Percentage of population aged 15-64 years 2023 up 47.3% 577th Wind threats - Cities and FUAs — Exposure to wind threats 7.71 Percentage of area 2023 — 213th 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 5.1 Percentage of national value 2025 down 13.6% 677th Internet speed - Cities and FUAs — Uploading speed 11 Percentage of national value 2025 up 111.5% 464th