Climate Change in Washington (Greater) 12 indicators covering climate change for Washington (Greater). IndicatorLatest Year10-yr change Rank Air temperature, hot days, tropical nights and icing days - Cities 16.2 Degrees celsius 2025 up 21.6% 344th Air temperature, hot days, tropical nights and icing days - Cities 3.09 Degrees celsius 2025 up 1,320.2% 224th Climate projections by scenario, 2030–2060 – Cities and FUAs 16.11 Degrees celsius 2060 down 0.5% 471st Climate projections by scenario, 2030–2060 – Cities and FUAs 1.72 Degrees celsius 2060 down 4.3% 668th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.11 Tonnes of CO2-equivalent 2024 down 8.3% 160th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 9.05 Tonnes of CO2-equivalent 2024 down 3.9% 10th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 5.63 Tonnes of CO2-equivalent 2024 up 5.4% 37th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 5.47 Tonnes of CO2-equivalent 2024 up 5.4% 37th Greenhouse gas emissions - Cities and FUAs — GHG emissions from power 5.58 Tonnes of CO2-equivalent 2024 up 61.3% 25th Greenhouse gas emissions - Cities and FUAs — GHG emissions from road 7.75 Tonnes of CO2-equivalent 2024 down 1.0% 9th Greenhouse gas emissions - Cities and FUAs — GHG emissions total 29.16 Tonnes of CO2-equivalent 2024 up 7.5% 18th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 8.04 Tonnes of CO2-equivalent 2024 up 0.2% 9th