Reference Data in Kagoshima 11 indicators covering reference data for Kagoshima. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 637.96 Degree days 2025 up 91.1% 153rd Cooling and heating degree days - Cities and FUAs — Change in cooling 235.78 Degree days 2025 up 444.8% 26th Cooling and heating degree days - Cities and FUAs 861.69 Degree days 2025 up 18.2% 941st Cooling and heating degree days - Cities and FUAs — Change in heating 33.08 Degree days 2025 up 133.2% 58th Precipitation - Cities and FUAs — Extreme precipitation days 37.25 Days per year 2024 up 4.9% 43rd Precipitation - Cities and FUAs — Change in extreme precipitation 4.06 Days per year 2024 up 75.2% 223rd Dependency ratio - Cities and FUAs 49.5 Percentage of population aged 15-64 years 2020 up 50.9% 52nd Wind threats - Cities and FUAs — Exposure to wind threats 100 Percentage of area 2023 — 1st Coastal flooding - Cities and FUAs — Built-up area exposure to 0.7387 Percentage of built-up area 2022 up 1.3% 119th Internet speed - Cities and FUAs — Downloading speed -12.6 Percentage of national value 2025 up 65.7% 1181st Internet speed - Cities and FUAs — Uploading speed -23.7 Percentage of national value 2025 down 977.3% 1099th