Reference Data in Derry & Strabane Local Government District 11 indicators covering reference data for Derry & Strabane Local Government District. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 0.0117 Degree days 2025 down 96.9% 1262nd Cooling and heating degree days - Cities and FUAs — Change in cooling -1.51 Degree days 2025 down 31.9% 504th Cooling and heating degree days - Cities and FUAs 2,041 Degree days 2025 down 16.5% 363rd Cooling and heating degree days - Cities and FUAs — Change in heating -352.01 Degree days 2025 down 800.5% 715th Precipitation - Cities and FUAs — Extreme precipitation days 2.34 Days per year 2024 down 25.3% 1077th Precipitation - Cities and FUAs — Change in extreme precipitation -0.4451 Days per year 2024 down 229.2% 963rd Dependency ratio - Cities and FUAs 26.8 Percentage of population aged 15-64 years 2024 up 29.5% 754th Wind threats - Cities and FUAs — Exposure to wind threats 69.37 Percentage of area 2023 down 30.6% 108th 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 19 Percentage of national value 2025 up 2,011.1% 211th Internet speed - Cities and FUAs — Uploading speed 37.4 Percentage of national value 2025 up 318.7% 131st