Reference Data in Slough 11 indicators covering reference data for Slough. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 13.48 Degree days 2025 up 27.7% 1042nd Cooling and heating degree days - Cities and FUAs — Change in cooling -4.9 Degree days 2025 up 37.4% 590th Cooling and heating degree days - Cities and FUAs 1,596 Degree days 2025 down 8.5% 630th Cooling and heating degree days - Cities and FUAs — Change in heating -388.74 Degree days 2025 down 61.8% 792nd Precipitation - Cities and FUAs — Extreme precipitation days 4 Days per year 2024 up 500.0% 845th Precipitation - Cities and FUAs — Change in extreme precipitation 2.57 Days per year 2024 up 434.8% 381st Dependency ratio - Cities and FUAs 14.6 Percentage of population aged 15-64 years 2024 up 3.5% 1107th Wind threats - Cities and FUAs — Exposure to wind threats 0 Percentage of area 2023 down 100.0% 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 24.2 Percentage of national value 2025 down 24.4% 133rd Internet speed - Cities and FUAs — Uploading speed 40.5 Percentage of national value 2025 up 10,025.0% 116th