Reference Data in Łódź 11 indicators covering reference data for Łódź. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 21.3 Degree days 2025 down 84.8% 963rd Cooling and heating degree days - Cities and FUAs — Change in cooling -30.47 Degree days 2025 down 134.5% 994th Cooling and heating degree days - Cities and FUAs 2,341 Degree days 2025 down 1.2% 230th Cooling and heating degree days - Cities and FUAs — Change in heating -484.43 Degree days 2025 down 6.2% 1049th Precipitation - Cities and FUAs — Extreme precipitation days 1.3 Days per year 2024 up 159.5% 1196th Precipitation - Cities and FUAs — Change in extreme precipitation -0.4539 Days per year 2024 up 63.8% 966th Dependency ratio - Cities and FUAs 41.9 Percentage of population aged 15-64 years 2024 up 42.5% 135th 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 17.2 Percentage of national value 2025 down 23.2% 266th Internet speed - Cities and FUAs — Uploading speed 0.5 Percentage of national value 2025 down 96.4% 719th