Reference Data in San Fernando 11 indicators covering reference data for San Fernando. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 6.62 Degree days 2025 down 88.0% 1119th Cooling and heating degree days - Cities and FUAs — Change in cooling -33.01 Degree days 2025 down 313.5% 1023rd Cooling and heating degree days - Cities and FUAs 3,129 Degree days 2025 down 2.5% 54th Cooling and heating degree days - Cities and FUAs — Change in heating -237.23 Degree days 2025 down 50.1% 528th Precipitation - Cities and FUAs — Extreme precipitation days 15.36 Days per year 2024 down 30.4% 287th Precipitation - Cities and FUAs — Change in extreme precipitation -6.61 Days per year 2024 down 7,190.3% 1312th Dependency ratio - Cities and FUAs 22.2 Percentage of population aged 15-64 years 2024 up 9.9% 957th Wind threats - Cities and FUAs — Exposure to wind threats 57.99 Percentage of area 2023 unchanged 122nd 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 29.3 Percentage of national value 2025 down 12.3% 83rd Internet speed - Cities and FUAs — Uploading speed 9.1 Percentage of national value 2025 down 58.4% 515th