Reference Data in Assen 11 indicators covering reference data for Assen. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs β Cooling degree 6.94 Degree days 2025 down 77.0% 1113th Cooling and heating degree days - Cities and FUAs β Change in cooling -19.25 Degree days 2025 down 574.9% 857th Cooling and heating degree days - Cities and FUAs 1,549 Degree days 2025 down 22.1% 665th Cooling and heating degree days - Cities and FUAs β Change in heating -722.65 Degree days 2025 down 155.4% 1228th Precipitation - Cities and FUAs β Extreme precipitation days 3.5 Days per year 2024 up 249.9% 924th Precipitation - Cities and FUAs β Change in extreme precipitation 1.73 Days per year 2024 up 326.0% 528th Dependency ratio - Cities and FUAs 34.8 Percentage of population aged 15-64 years 2025 up 24.3% 335th Wind threats - Cities and FUAs β Exposure to wind threats 0 Percentage of area 2023 down 100.0% 273rd Coastal flooding - Cities and FUAs β Built-up area exposure to 0 Percentage of built-up area 2022 β 277th Internet speed - Cities and FUAs β Downloading speed 1.6 Percentage of national value 2025 up 128.6% 826th Internet speed - Cities and FUAs β Uploading speed -14.5 Percentage of national value 2025 up 46.1% 970th