Reference Data in Greenville 12 indicators covering reference data for Greenville. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 285.76 Degree days 2025 down 40.1% 412th Cooling and heating degree days - Cities and FUAs — Change in cooling -117.5 Degree days 2025 down 259.3% 1260th Cooling and heating degree days - Cities and FUAs 1,181 Degree days 2025 up 1.7% 826th Cooling and heating degree days - Cities and FUAs — Change in heating -150.44 Degree days 2025 up 11.7% 363rd Precipitation - Cities and FUAs — Extreme precipitation days 20.84 Days per year 2024 up 40.6% 165th Precipitation - Cities and FUAs — Change in extreme precipitation 3.98 Days per year 2024 up 295.2% 231st Dependency ratio - Cities and FUAs 27 Percentage of population aged 15-64 years 2024 up 24.4% 742nd Wind threats - Cities and FUAs — Exposure to wind threats 13.59 Percentage of area 2023 up 159.6% 188th 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 229,273 Persons 2023 up 16.0% 79th Internet speed - Cities and FUAs — Downloading speed 15.5 Percentage of national value 2025 up 112.3% 309th Internet speed - Cities and FUAs — Uploading speed 16 Percentage of national value 2025 up 208.1% 377th