Reference Data in Denver 12 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% 629th Cooling and heating degree days - Cities and FUAs — Change in cooling -77.24 Degree days 2025 down 310.0% 1195th 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% 1150th Precipitation - Cities and FUAs — Extreme precipitation days 2.63 Days per year 2024 up 130.6% 1046th Precipitation - Cities and FUAs — Change in extreme precipitation -0.291 Days per year 2024 up 83.7% 931st Dependency ratio - Cities and FUAs 21.5 Percentage of population aged 15-64 years 2024 up 28.0% 983rd Wind threats - Cities and FUAs — Exposure to wind threats 0.0844 Percentage of area 2023 down 85.0% 270th 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% 293rd Internet speed - Cities and FUAs — Uploading speed 8.9 Percentage of national value 2025 up 128.9% 523rd