Reference Data in Summit 12 indicators covering reference data for Summit. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 135.58 Degree days 2025 down 27.6% 595th Cooling and heating degree days - Cities and FUAs — Change in cooling -52.51 Degree days 2025 down 6,565.7% 1130th Cooling and heating degree days - Cities and FUAs 2,296 Degree days 2025 down 12.0% 253rd Cooling and heating degree days - Cities and FUAs — Change in heating -303.42 Degree days 2025 down 2,853.6% 627th Precipitation - Cities and FUAs — Extreme precipitation days 13.47 Days per year 2024 up 93.7% 356th Precipitation - Cities and FUAs — Change in extreme precipitation 3.99 Days per year 2024 up 257.5% 229th Dependency ratio - Cities and FUAs 32.4 Percentage of population aged 15-64 years 2024 up 32.8% 457th Wind threats - Cities and FUAs — Exposure to wind threats 0 Percentage of area 2023 down 100.0% 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 230,511 Persons 2023 down 4.7% 78th Internet speed - Cities and FUAs — Downloading speed 3.4 Percentage of national value 2025 up 120.7% 759th Internet speed - Cities and FUAs — Uploading speed -35 Percentage of national value 2025 up 10.9% 1207th