Climate Change in Jacksonville 12 indicators covering climate change for Jacksonville. IndicatorLatest Year10-yr change Rank Air temperature, hot days, tropical nights and icing days - Cities 21.37 Degrees celsius 2025 down 0.4% 162nd Air temperature, hot days, tropical nights and icing days - Cities 0.8783 Degrees celsius 2025 down 9.5% 573rd Climate projections by scenario, 2030–2060 – Cities and FUAs 23.52 Degrees celsius 2060 up 0.5% 102nd Climate projections by scenario, 2030–2060 – Cities and FUAs 2.17 Degrees celsius 2060 up 6.3% 232nd 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 1.3 Tonnes of CO2-equivalent 2024 down 0.8% 97th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 2.5 Tonnes of CO2-equivalent 2024 up 7.3% 104th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 2.46 Tonnes of CO2-equivalent 2024 up 7.0% 100th Greenhouse gas emissions - Cities and FUAs — GHG emissions from power 14.99 Tonnes of CO2-equivalent 2024 up 3.8% 12th Greenhouse gas emissions - Cities and FUAs — GHG emissions from road 2.01 Tonnes of CO2-equivalent 2024 down 1.0% 64th Greenhouse gas emissions - Cities and FUAs — GHG emissions total 21.26 Tonnes of CO2-equivalent 2024 up 3.4% 34th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 2.09 Tonnes of CO2-equivalent 2024 unchanged 63rd