Climate Change in Lyon 12 indicators covering climate change for Lyon. IndicatorLatest Year10-yr change Rank Air temperature, hot days, tropical nights and icing days - Cities 11.92 Degrees celsius 2025 down 5.0% 661st Air temperature, hot days, tropical nights and icing days - Cities 0.6127 Degrees celsius 2025 down 50.4% 617th Climate projections by scenario, 2030–2060 – Cities and FUAs 13.53 Degrees celsius 2060 up 1.5% 664th Climate projections by scenario, 2030–2060 – Cities and FUAs 1.79 Degrees celsius 2060 up 13.0% 577th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.01 Tonnes of CO2-equivalent 2024 unchanged 695th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.75 Tonnes of CO2-equivalent 2024 down 27.2% 157th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.49 Tonnes of CO2-equivalent 2024 down 31.9% 376th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.48 Tonnes of CO2-equivalent 2024 down 33.3% 363rd Greenhouse gas emissions - Cities and FUAs — GHG emissions from power 0.05 Tonnes of CO2-equivalent 2024 down 28.6% 564th Greenhouse gas emissions - Cities and FUAs — GHG emissions from road 0.4 Tonnes of CO2-equivalent 2024 down 4.8% 356th Greenhouse gas emissions - Cities and FUAs — GHG emissions total 1.93 Tonnes of CO2-equivalent 2024 down 23.4% 374th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.4 Tonnes of CO2-equivalent 2024 down 7.0% 361st