Reference Data in Aomori 15 indicators covering reference data for Aomori. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 150.64 Degree days 2025 up 51.6% 565th Cooling and heating degree days - Cities and FUAs — Change in cooling 63.91 Degree days 2025 up 406.9% 272nd Cooling and heating degree days - Cities and FUAs 2,394 Degree days 2025 down 9.4% 209th Cooling and heating degree days - Cities and FUAs — Change in heating -704.05 Degree days 2025 down 54.2% 1206th Cooling and heating degree days - Cities and FUAs — Change in heating -79.5 % change on previous year 2025 up 73.8% 918th Cooling and heating degree days - Cities and FUAs, annual growth rate -11.53 % change on previous year 2025 down 0.2% 832nd Cooling and heating degree days - Cities and FUAs — Change in cooling -28.75 % change on previous year 2025 down 113.6% 186th Cooling and heating degree days - Cities and FUAs — Cooling degree -14.62 % change on previous year 2025 down 255.0% 269th Precipitation - Cities and FUAs — Extreme precipitation days 11.27 Days per year 2024 down 28.9% 419th Precipitation - Cities and FUAs — Change in extreme precipitation -0.7213 Days per year 2024 down 118.7% 1012th Dependency ratio - Cities and FUAs 56.5 Percentage of population aged 15-64 years 2020 up 51.9% 18th Wind threats - Cities and FUAs — Exposure to wind threats 0.4907 Percentage of area 2023 down 99.5% 262nd Coastal flooding - Cities and FUAs — Built-up area exposure to 0.0784 Percentage of built-up area 2022 down 8.7% 185th Internet speed - Cities and FUAs — Downloading speed -5.8 Percentage of national value 2025 up 67.4% 1054th Internet speed - Cities and FUAs — Uploading speed -9.9 Percentage of national value 2025 down 41.4% 899th