Climate Change in Boston 12 indicators covering climate change for Boston. IndicatorLatest Year10-yr change Rank Air temperature, hot days, tropical nights and icing days - Cities 11.49 Degrees celsius 2025 up 18.8% 711th Air temperature, hot days, tropical nights and icing days - Cities 1.97 Degrees celsius 2025 up 1,205.9% 402nd Climate projections by scenario, 2030–2060 – Cities and FUAs 13.1 Degrees celsius 2060 up 0.3% 702nd Climate projections by scenario, 2030–2060 – Cities and FUAs 2.56 Degrees celsius 2060 up 1.6% 91st Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.02 Tonnes of CO2-equivalent 2024 down 33.3% 552nd Greenhouse gas emissions - Cities and FUAs — GHG emissions from 6.29 Tonnes of CO2-equivalent 2024 down 10.1% 21st Greenhouse gas emissions - Cities and FUAs — GHG emissions from 3.82 Tonnes of CO2-equivalent 2024 up 6.1% 63rd Greenhouse gas emissions - Cities and FUAs — GHG emissions from 3.66 Tonnes of CO2-equivalent 2024 up 6.1% 62nd Greenhouse gas emissions - Cities and FUAs — GHG emissions from power 8.81 Tonnes of CO2-equivalent 2024 up 47.3% 18th Greenhouse gas emissions - Cities and FUAs — GHG emissions from road 6.47 Tonnes of CO2-equivalent 2024 down 0.9% 12th Greenhouse gas emissions - Cities and FUAs — GHG emissions total 25.99 Tonnes of CO2-equivalent 2024 up 9.9% 20th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 6.75 Tonnes of CO2-equivalent 2024 up 0.1% 12th