Reference Data in Cayenne 14 indicators covering reference data for Cayenne. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 747.47 Degree days 2025 down 47.9% 127th Cooling and heating degree days - Cities and FUAs — Change in cooling -600.23 Degree days 2025 down 797.3% 1314th Cooling and heating degree days - Cities and FUAs 0 Degree days 2025 — 1273rd Cooling and heating degree days - Cities and FUAs — Change in heating 0 Degree days 2025 — 73rd Cooling and heating degree days - Cities and FUAs — Change in cooling -268 % change on previous year 2025 down 1,024.1% 1129th Cooling and heating degree days - Cities and FUAs — Cooling degree -56.16 % change on previous year 2025 down 4,205.1% 857th Precipitation - Cities and FUAs — Extreme precipitation days 26.5 Days per year 2024 up 60.6% 96th Precipitation - Cities and FUAs — Change in extreme precipitation 7.53 Days per year 2024 up 405.4% 84th Dependency ratio - Cities and FUAs 14.2 Percentage of population aged 15-64 years 2022 up 21.4% 1102nd Wind threats - Cities and FUAs — Exposure to wind threats 0 Percentage of area 2023 — 271st 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 18,736 Persons 2022 up 5.5% 284th Internet speed - Cities and FUAs — Downloading speed 13.4 Percentage of national value 2025 up 139.1% 370th Internet speed - Cities and FUAs — Uploading speed 3.1 Percentage of national value 2025 up 105.9% 647th