Reference Data in Worthing 11 indicators covering reference data for Worthing. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 1.02 Degree days 2025 down 51.0% 1222nd Cooling and heating degree days - Cities and FUAs — Change in cooling -2.88 Degree days 2025 down 58.4% 529th Cooling and heating degree days - Cities and FUAs 1,436 Degree days 2025 down 7.7% 715th Cooling and heating degree days - Cities and FUAs — Change in heating -345.44 Degree days 2025 down 53.3% 701st Precipitation - Cities and FUAs — Extreme precipitation days 3 Days per year 2024 up 200.0% 968th Precipitation - Cities and FUAs — Change in extreme precipitation 0.8333 Days per year 2024 up 171.4% 688th Dependency ratio - Cities and FUAs 37.1 Percentage of population aged 15-64 years 2024 up 3.1% 261st Wind threats - Cities and FUAs — Exposure to wind threats 100 Percentage of area 2023 unchanged 1st Coastal flooding - Cities and FUAs — Built-up area exposure to 3.07 Percentage of built-up area 2022 down 4.4% 87th Internet speed - Cities and FUAs — Downloading speed 15.7 Percentage of national value 2025 down 39.8% 303rd Internet speed - Cities and FUAs — Uploading speed 31.9 Percentage of national value 2025 up 428.9% 175th