Reference Data in Södertälje 11 indicators covering reference data for Södertälje. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 1.06 Degree days 2025 down 85.0% 1219th Cooling and heating degree days - Cities and FUAs — Change in cooling -18.49 Degree days 2025 down 47.8% 847th Cooling and heating degree days - Cities and FUAs 2,604 Degree days 2025 down 4.3% 146th Cooling and heating degree days - Cities and FUAs — Change in heating -637.13 Degree days 2025 down 22.3% 1191st Precipitation - Cities and FUAs — Extreme precipitation days 1.88 Days per year 2024 up 87.5% 1147th Precipitation - Cities and FUAs — Change in extreme precipitation 0.5901 Days per year 2024 up 306.8% 747th Dependency ratio - Cities and FUAs 25.2 Percentage of population aged 15-64 years 2024 up 2.9% 824th Wind threats - Cities and FUAs — Exposure to wind threats 0 Percentage of area 2023 — 273rd 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 0.9 Percentage of national value 2025 up 105.3% 861st Internet speed - Cities and FUAs — Uploading speed -13.2 Percentage of national value 2025 up 35.6% 956th