Reference Data in Castellón de la Plana/Castelló de la Plana 11 indicators covering reference data for Castellón de la Plana/Castelló de la Plana. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 380.73 Degree days 2025 up 16.6% 308th Cooling and heating degree days - Cities and FUAs — Change in cooling 152.75 Degree days 2025 up 54.8% 93rd Cooling and heating degree days - Cities and FUAs 575.45 Degree days 2025 down 17.8% 1035th Cooling and heating degree days - Cities and FUAs — Change in heating -245.79 Degree days 2025 down 103.3% 536th Precipitation - Cities and FUAs — Extreme precipitation days 7.75 Days per year 2024 up 106.7% 545th Precipitation - Cities and FUAs — Change in extreme precipitation 3.76 Days per year 2024 up 1,654.8% 257th Dependency ratio - Cities and FUAs 29.3 Percentage of population aged 15-64 years 2022 up 36.3% 613th 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 15.3 Percentage of national value 2025 down 40.7% 313th Internet speed - Cities and FUAs — Uploading speed 15.8 Percentage of national value 2025 down 19.0% 376th