Climate Change in Yellowstone 12 indicators covering climate change for Yellowstone. IndicatorLatest Year10-yr change Rank Air temperature, hot days, tropical nights and icing days - Cities 14.1 Degrees celsius 2025 up 42.7% 489th Air temperature, hot days, tropical nights and icing days - Cities 5.82 Degrees celsius 2025 up 263.2% 73rd Climate projections by scenario, 2030–2060 – Cities and FUAs 9.98 Degrees celsius 2060 up 3.3% 1256th Climate projections by scenario, 2030–2060 – Cities and FUAs 1.6 Degrees celsius 2060 up 25.1% 854th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.16 Tonnes of CO2-equivalent 2024 unchanged 104th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.35 Tonnes of CO2-equivalent 2024 unchanged 304th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 2.05 Tonnes of CO2-equivalent 2024 up 1.0% 122nd Greenhouse gas emissions - Cities and FUAs — GHG emissions from 1.98 Tonnes of CO2-equivalent 2024 up 4.2% 118th Greenhouse gas emissions - Cities and FUAs — GHG emissions from power 0.13 Tonnes of CO2-equivalent 2024 up 62.5% 459th Greenhouse gas emissions - Cities and FUAs — GHG emissions from road 0.93 Tonnes of CO2-equivalent 2024 down 1.1% 182nd Greenhouse gas emissions - Cities and FUAs — GHG emissions total 3.84 Tonnes of CO2-equivalent 2024 up 1.9% 218th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 1.02 Tonnes of CO2-equivalent 2024 unchanged 167th