Reference Data in Rybnik 15 indicators covering reference data for Rybnik. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 23.27 Degree days 2025 down 86.2% 934th Cooling and heating degree days - Cities and FUAs — Change in cooling -30.98 Degree days 2025 down 127.0% 997th Cooling and heating degree days - Cities and FUAs 2,292 Degree days 2025 down 1.3% 259th Cooling and heating degree days - Cities and FUAs — Change in heating -460.86 Degree days 2025 down 6.7% 994th Cooling and heating degree days - Cities and FUAs — Change in heating 20.01 % change on previous year 2025 down 37.9% 329th Cooling and heating degree days - Cities and FUAs, annual growth rate 5.3 % change on previous year 2025 down 45.4% 277th Cooling and heating degree days - Cities and FUAs — Change in cooling -134.88 % change on previous year 2025 down 29.1% 697th Cooling and heating degree days - Cities and FUAs — Cooling degree -83.74 % change on previous year 2025 down 138.3% 1100th Precipitation - Cities and FUAs — Extreme precipitation days 3.25 Days per year 2024 down 49.0% 930th Precipitation - Cities and FUAs — Change in extreme precipitation 0.4542 Days per year 2024 down 87.3% 762nd Dependency ratio - Cities and FUAs 32.3 Percentage of population aged 15-64 years 2024 up 57.6% 457th Wind threats - Cities and FUAs — Exposure to wind threats 0 Percentage of area 2023 — 271st 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 2.5 Percentage of national value 2025 down 78.4% 785th Internet speed - Cities and FUAs — Uploading speed 34.6 Percentage of national value 2025 up 26.7% 152nd