Reference Data in Takamatsu 11 indicators covering reference data for Takamatsu. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 543.3 Degree days 2025 up 150.4% 191st Cooling and heating degree days - Cities and FUAs — Change in cooling 260.61 Degree days 2025 up 496.6% 16th Cooling and heating degree days - Cities and FUAs 1,499 Degree days 2025 up 20.5% 688th Cooling and heating degree days - Cities and FUAs — Change in heating 106.51 Degree days 2025 up 171.6% 38th Precipitation - Cities and FUAs — Extreme precipitation days 25.14 Days per year 2024 up 22.2% 116th Precipitation - Cities and FUAs — Change in extreme precipitation 5.09 Days per year 2024 up 881.6% 165th Dependency ratio - Cities and FUAs 49.3 Percentage of population aged 15-64 years 2020 up 34.7% 53rd Wind threats - Cities and FUAs — Exposure to wind threats 1.83 Percentage of area 2023 up 6,294.4% 250th Coastal flooding - Cities and FUAs — Built-up area exposure to 0.0054 Percentage of built-up area 2022 down 1.1% 263rd Internet speed - Cities and FUAs — Downloading speed -22.5 Percentage of national value 2025 up 42.3% 1261st Internet speed - Cities and FUAs — Uploading speed -30 Percentage of national value 2025 up 8.3% 1168th