Reference Data in Memphis 12 indicators covering reference data for Memphis. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 639.08 Degree days 2025 down 2.9% 151st Cooling and heating degree days - Cities and FUAs — Change in cooling 6.28 Degree days 2025 down 75.2% 426th Cooling and heating degree days - Cities and FUAs 1,087 Degree days 2025 down 5.8% 859th Cooling and heating degree days - Cities and FUAs — Change in heating -114.92 Degree days 2025 down 138.8% 296th Precipitation - Cities and FUAs — Extreme precipitation days 20.56 Days per year 2024 up 52.9% 171st Precipitation - Cities and FUAs — Change in extreme precipitation 2.98 Days per year 2024 up 172.2% 324th Dependency ratio - Cities and FUAs 24.8 Percentage of population aged 15-64 years 2024 up 40.9% 838th 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 381,181 Persons 2023 down 2.6% 46th Internet speed - Cities and FUAs — Downloading speed -1.4 Percentage of national value 2025 up 86.5% 937th Internet speed - Cities and FUAs — Uploading speed -10.5 Percentage of national value 2025 down 344.2% 919th