Reference Data in San Joaquin 12 indicators covering reference data for San Joaquin. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 191.33 Degree days 2025 down 66.9% 510th Cooling and heating degree days - Cities and FUAs — Change in cooling -295.13 Degree days 2025 down 423.5% 1317th Cooling and heating degree days - Cities and FUAs 719.95 Degree days 2025 down 9.9% 991st Cooling and heating degree days - Cities and FUAs — Change in heating -208.3 Degree days 2025 down 61.5% 474th Precipitation - Cities and FUAs — Extreme precipitation days 7.09 Days per year 2024 up 6.7% 582nd Precipitation - Cities and FUAs — Change in extreme precipitation 0.9686 Days per year 2024 up 86.1% 659th Dependency ratio - Cities and FUAs 21.5 Percentage of population aged 15-64 years 2024 up 19.4% 983rd Wind threats - Cities and FUAs — Exposure to wind threats 0 Percentage of area 2023 — 273rd Coastal flooding - Cities and FUAs — Built-up area exposure to 0 Percentage of built-up area 2022 — 277th Main mode of transport to work - Cities and FUAs — Employed persons 300,879 Persons 2023 up 20.1% 65th Internet speed - Cities and FUAs — Downloading speed 3.3 Percentage of national value 2025 down 75.2% 764th Internet speed - Cities and FUAs — Uploading speed -20.3 Percentage of national value 2025 up 47.8% 1059th