Climate Change in Osan 12 indicators covering climate change for Osan. IndicatorLatest Year10-yr change Rank Air temperature, hot days, tropical nights and icing days - Cities 13.5 Degrees celsius 2025 up 7.5% 525th Air temperature, hot days, tropical nights and icing days - Cities 1.89 Degrees celsius 2025 up 99.7% 414th Climate projections by scenario, 2030–2060 – Cities and FUAs 14.62 Degrees celsius 2060 up 3.3% 579th Climate projections by scenario, 2030–2060 – Cities and FUAs 2.22 Degrees celsius 2060 up 27.0% 211th 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 0.15 Tonnes of CO2-equivalent 2024 up 7.1% 552nd Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.15 Tonnes of CO2-equivalent 2024 up 7.1% 642nd Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.15 Tonnes of CO2-equivalent 2024 up 7.1% 624th Greenhouse gas emissions - Cities and FUAs — GHG emissions from power 0.8 Tonnes of CO2-equivalent 2024 up 3,900.0% 192nd Greenhouse gas emissions - Cities and FUAs — GHG emissions from road 0.12 Tonnes of CO2-equivalent 2024 up 20.0% 722nd Greenhouse gas emissions - Cities and FUAs — GHG emissions total 1.28 Tonnes of CO2-equivalent 2024 up 190.9% 473rd Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.12 Tonnes of CO2-equivalent 2024 up 20.0% 726th