Reference Data in Denver 16 indicators covering reference data for Denver. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 112.16 Degree days 2025 down 50.4% 623rd Cooling and heating degree days - Cities and FUAs — Change in cooling -77.24 Degree days 2025 down 310.0% 1188th Cooling and heating degree days - Cities and FUAs 2,729 Degree days 2025 down 13.8% 115th Cooling and heating degree days - Cities and FUAs — Change in heating -583.13 Degree days 2025 down 294.1% 1141st Cooling and heating degree days - Cities and FUAs — Change in heating -238.96 % change on previous year 2025 up 18.4% 1183rd Cooling and heating degree days - Cities and FUAs, annual growth rate -13.09 % change on previous year 2025 down 288.6% 868th Cooling and heating degree days - Cities and FUAs — Change in cooling -160.57 % change on previous year 2025 down 153.8% 837th Cooling and heating degree days - Cities and FUAs — Cooling degree -64.61 % change on previous year 2025 down 565.8% 931st Precipitation - Cities and FUAs — Extreme precipitation days 2.63 Days per year 2024 up 130.6% 1037th Precipitation - Cities and FUAs — Change in extreme precipitation -0.291 Days per year 2024 up 83.7% 924th Dependency ratio - Cities and FUAs 21.5 Percentage of population aged 15-64 years 2024 up 28.0% 975th Wind threats - Cities and FUAs — Exposure to wind threats 0.0844 Percentage of area 2023 down 85.0% 268th 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 1.26 million Persons 2023 up 5.5% 16th Internet speed - Cities and FUAs — Downloading speed 16 Percentage of national value 2025 up 25.0% 291st Internet speed - Cities and FUAs — Uploading speed 8.9 Percentage of national value 2025 up 128.9% 518th