Reference Data in Ashikaga 15 indicators covering reference data for Ashikaga. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 379.91 Degree days 2025 up 36.4% 310th Cooling and heating degree days - Cities and FUAs — Change in cooling 122.14 Degree days 2025 up 490.9% 148th Cooling and heating degree days - Cities and FUAs 1,183 Degree days 2025 down 22.4% 822nd Cooling and heating degree days - Cities and FUAs — Change in heating -569.37 Degree days 2025 down 149.0% 1129th Cooling and heating degree days - Cities and FUAs — Change in heating -147.58 % change on previous year 2025 up 82.7% 1088th Cooling and heating degree days - Cities and FUAs, annual growth rate -22.3 % change on previous year 2025 down 53.5% 1047th Cooling and heating degree days - Cities and FUAs — Change in cooling -46.73 % change on previous year 2025 down 56.3% 261st Cooling and heating degree days - Cities and FUAs — Cooling degree -22 % change on previous year 2025 down 616.7% 398th Precipitation - Cities and FUAs — Extreme precipitation days 26.2 Days per year 2024 up 24.8% 98th Precipitation - Cities and FUAs — Change in extreme precipitation 6.23 Days per year 2024 up 503.1% 118th Dependency ratio - Cities and FUAs 58.3 Percentage of population aged 15-64 years 2020 up 40.8% 14th Wind threats - Cities and FUAs — Exposure to wind threats 0 Percentage of area 2023 down 100.0% 271st 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 13.7 Percentage of national value 2025 down 67.1% 363rd Internet speed - Cities and FUAs — Uploading speed 12.4 Percentage of national value 2025 down 73.0% 433rd