Reference Data in Troyes 12 indicators covering reference data for Troyes. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 76.34 Degree days 2025 down 39.8% 704th Cooling and heating degree days - Cities and FUAs — Change in cooling 4.76 Degree days 2025 down 91.4% 436th Cooling and heating degree days - Cities and FUAs 1,575 Degree days 2025 down 9.7% 645th Cooling and heating degree days - Cities and FUAs — Change in heating -428.5 Degree days 2025 down 65.5% 917th Precipitation - Cities and FUAs — Extreme precipitation days 7.5 Days per year 2024 up 200.0% 560th Precipitation - Cities and FUAs — Change in extreme precipitation 4.88 Days per year 2024 up 4,285.7% 172nd Dependency ratio - Cities and FUAs 32.9 Percentage of population aged 15-64 years 2022 up 14.2% 425th 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 37,131 Persons 2022 up 4.8% 258th Internet speed - Cities and FUAs — Downloading speed 20.2 Percentage of national value 2025 up 425.8% 181st Internet speed - Cities and FUAs — Uploading speed 17.4 Percentage of national value 2025 up 95.5% 355th