Reference Data in Wakayama 11 indicators covering reference data for Wakayama. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 507.35 Degree days 2025 up 90.9% 205th Cooling and heating degree days - Cities and FUAs — Change in cooling 192.13 Degree days 2025 up 488.5% 57th Cooling and heating degree days - Cities and FUAs 1,123 Degree days 2025 up 4.3% 847th Cooling and heating degree days - Cities and FUAs — Change in heating -120.57 Degree days 2025 up 27.7% 311th Precipitation - Cities and FUAs — Extreme precipitation days 33.25 Days per year 2024 up 38.5% 51st Precipitation - Cities and FUAs — Change in extreme precipitation 9.23 Days per year 2024 up 57,060.3% 58th Dependency ratio - Cities and FUAs 52.3 Percentage of population aged 15-64 years 2020 up 31.4% 28th Wind threats - Cities and FUAs — Exposure to wind threats 88.67 Percentage of area 2023 — 94th Coastal flooding - Cities and FUAs — Built-up area exposure to 2.54 Percentage of built-up area 2022 up 3.8% 93rd Internet speed - Cities and FUAs — Downloading speed 25.7 Percentage of national value 2025 up 257.7% 112th Internet speed - Cities and FUAs — Uploading speed 5.2 Percentage of national value 2025 up 223.8% 611th