Reference Data in Melun 12 indicators covering reference data for Melun. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs β Cooling degree 71.13 Degree days 2025 down 41.4% 715th Cooling and heating degree days - Cities and FUAs β Change in cooling 1.08 Degree days 2025 down 97.9% 460th Cooling and heating degree days - Cities and FUAs 1,511 Degree days 2025 down 8.4% 681st Cooling and heating degree days - Cities and FUAs β Change in heating -393.81 Degree days 2025 down 54.2% 818th Precipitation - Cities and FUAs β Extreme precipitation days 4 Days per year 2024 up 300.0% 846th Precipitation - Cities and FUAs β Change in extreme precipitation 2.43 Days per year 2024 up 529.4% 401st Dependency ratio - Cities and FUAs 22 Percentage of population aged 15-64 years 2022 up 24.3% 964th 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 40,146 Persons 2022 up 8.0% 253rd Internet speed - Cities and FUAs β Downloading speed 17.6 Percentage of national value 2025 down 74.4% 254th Internet speed - Cities and FUAs β Uploading speed 19.1 Percentage of national value 2025 down 76.1% 313th