Reference Data in Richland 12 indicators covering reference data for Richland. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 528.67 Degree days 2025 down 28.4% 196th Cooling and heating degree days - Cities and FUAs — Change in cooling -83.83 Degree days 2025 down 166.4% 1209th Cooling and heating degree days - Cities and FUAs 762.85 Degree days 2025 down 3.3% 975th Cooling and heating degree days - Cities and FUAs — Change in heating -140.81 Degree days 2025 down 22.7% 345th Precipitation - Cities and FUAs — Extreme precipitation days 18.68 Days per year 2024 up 39.1% 205th Precipitation - Cities and FUAs — Change in extreme precipitation 5.43 Days per year 2024 up 2,978.0% 151st Dependency ratio - Cities and FUAs 21.9 Percentage of population aged 15-64 years 2024 up 37.7% 967th 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 181,963 Persons 2023 up 3.6% 98th Internet speed - Cities and FUAs — Downloading speed 8.8 Percentage of national value 2025 up 344.4% 523rd Internet speed - Cities and FUAs — Uploading speed -4.2 Percentage of national value 2025 down 128.0% 810th