Climate Change in Marion (OR) 12 indicators covering climate change for Marion (OR). IndicatorLatest Year10-yr change Rank Air temperature, hot days, tropical nights and icing days - Cities 15.7 Degrees celsius 2025 up 40.4% 377th Air temperature, hot days, tropical nights and icing days - Cities 6.43 Degrees celsius 2025 up 236.5% 54th Climate projections by scenario, 2030–2060 – Cities and FUAs 12.39 Degrees celsius 2060 up 0.8% 778th Climate projections by scenario, 2030–2060 – Cities and FUAs 1.63 Degrees celsius 2060 up 6.7% 803rd Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.05 Tonnes of CO2-equivalent 2024 unchanged 341st Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.6 Tonnes of CO2-equivalent 2024 up 5.3% 195th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.68 Tonnes of CO2-equivalent 2024 up 9.7% 294th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.66 Tonnes of CO2-equivalent 2024 up 10.0% 286th Greenhouse gas emissions - Cities and FUAs — GHG emissions from power 0.22 Tonnes of CO2-equivalent 2024 unchanged 388th Greenhouse gas emissions - Cities and FUAs — GHG emissions from road 0.94 Tonnes of CO2-equivalent 2024 down 1.1% 179th Greenhouse gas emissions - Cities and FUAs — GHG emissions total 2.6 Tonnes of CO2-equivalent 2024 up 3.6% 295th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 1.01 Tonnes of CO2-equivalent 2024 unchanged 173rd