Reference Data in Washington (MD) 12 indicators covering reference data for Washington (MD). IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs β Cooling degree 206.54 Degree days 2025 down 37.5% 491st Cooling and heating degree days - Cities and FUAs β Change in cooling -86.56 Degree days 2025 down 331.4% 1214th Cooling and heating degree days - Cities and FUAs 1,982 Degree days 2025 down 7.6% 397th Cooling and heating degree days - Cities and FUAs β Change in heating -205.97 Degree days 2025 down 388.7% 471st Precipitation - Cities and FUAs β Extreme precipitation days 10.38 Days per year 2024 up 8.7% 455th Precipitation - Cities and FUAs β Change in extreme precipitation -1.28 Days per year 2024 up 39.3% 1134th Dependency ratio - Cities and FUAs 28.9 Percentage of population aged 15-64 years 2024 up 21.4% 636th Wind threats - Cities and FUAs β Exposure to wind threats 0 Percentage of area 2023 β 273rd Coastal flooding - Cities and FUAs β Built-up area exposure to 0 Percentage of built-up area 2022 β 277th Main mode of transport to work - Cities and FUAs β Employed persons 62,452 Persons 2023 down 3.6% 220th Internet speed - Cities and FUAs β Downloading speed 0.3 Percentage of national value 2025 up 100.8% 877th Internet speed - Cities and FUAs β Uploading speed 14 Percentage of national value 2025 up 128.7% 401st