Reference Data in Grudziądz 11 indicators covering reference data for Grudziądz. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 4.78 Degree days 2025 down 94.1% 1148th Cooling and heating degree days - Cities and FUAs — Change in cooling -34.55 Degree days 2025 down 182.5% 1035th Cooling and heating degree days - Cities and FUAs 2,343 Degree days 2025 down 1.4% 228th Cooling and heating degree days - Cities and FUAs — Change in heating -469.73 Degree days 2025 down 7.3% 1018th Precipitation - Cities and FUAs — Extreme precipitation days 0 Days per year 2024 down 100.0% 1295th Precipitation - Cities and FUAs — Change in extreme precipitation -1.65 Days per year 2024 down 13.7% 1183rd Dependency ratio - Cities and FUAs 37 Percentage of population aged 15-64 years 2024 up 59.5% 264th 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 10 Percentage of national value 2025 up 127.7% 485th Internet speed - Cities and FUAs — Uploading speed -5 Percentage of national value 2025 up 43.8% 825th