Reference Data in Wolfsburg 11 indicators covering reference data for Wolfsburg. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs β Cooling degree 22.61 Degree days 2025 down 69.8% 946th Cooling and heating degree days - Cities and FUAs β Change in cooling -28.05 Degree days 2025 down 216.4% 973rd Cooling and heating degree days - Cities and FUAs 1,785 Degree days 2025 down 13.7% 508th Cooling and heating degree days - Cities and FUAs β Change in heating -627.7 Degree days 2025 down 82.4% 1183rd Precipitation - Cities and FUAs β Extreme precipitation days 5.2 Days per year 2024 down 13.3% 727th Precipitation - Cities and FUAs β Change in extreme precipitation 3.98 Days per year 2024 down 16.7% 230th Dependency ratio - Cities and FUAs 35.2 Percentage of population aged 15-64 years 2025 up 1.7% 317th Wind threats - Cities and FUAs β Exposure to wind threats 0 Percentage of area 2023 β 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 23.3 Percentage of national value 2025 up 497.4% 141st Internet speed - Cities and FUAs β Uploading speed 80 Percentage of national value 2025 up 1,718.2% 14th