Climate Change in Jena 12 indicators covering climate change for Jena. IndicatorLatest Year10-yr change Rank Air temperature, hot days, tropical nights and icing days - Cities 8.06 Degrees celsius 2025 down 19.7% 1136th Air temperature, hot days, tropical nights and icing days - Cities -0.7083 Degrees celsius 2025 down 155.8% 943rd Climate projections by scenario, 2030–2060 – Cities and FUAs 10.5 Degrees celsius 2060 up 3.8% 1177th Climate projections by scenario, 2030–2060 – Cities and FUAs 1.63 Degrees celsius 2060 up 30.3% 804th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.03 Tonnes of CO2-equivalent 2024 down 25.0% 465th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.08 Tonnes of CO2-equivalent 2024 down 11.1% 775th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.03 Tonnes of CO2-equivalent 2024 unchanged 1064th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.02 Tonnes of CO2-equivalent 2024 down 33.3% 1112th Greenhouse gas emissions - Cities and FUAs — GHG emissions from power 0.2 Tonnes of CO2-equivalent 2024 up 11.1% 397th Greenhouse gas emissions - Cities and FUAs — GHG emissions from road 0.05 Tonnes of CO2-equivalent 2024 down 16.7% 1055th Greenhouse gas emissions - Cities and FUAs — GHG emissions total 0.39 Tonnes of CO2-equivalent 2024 down 7.1% 844th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.06 Tonnes of CO2-equivalent 2024 unchanged 1000th