Climate Change in Tokyo 12 indicators covering climate change for Tokyo. IndicatorLatest Year10-yr change Rank Air temperature, hot days, tropical nights and icing days - Cities 15.68 Degrees celsius 2025 up 7.3% 378th Air temperature, hot days, tropical nights and icing days - Cities 1.85 Degrees celsius 2025 up 135.7% 418th Climate projections by scenario, 2030–2060 – Cities and FUAs 16.95 Degrees celsius 2060 up 2.3% 400th Climate projections by scenario, 2030–2060 – Cities and FUAs 1.98 Degrees celsius 2060 up 23.7% 383rd Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.65 Tonnes of CO2-equivalent 2024 down 4.4% 28th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 24.41 Tonnes of CO2-equivalent 2024 down 21.9% 2nd Greenhouse gas emissions - Cities and FUAs — GHG emissions from 28.03 Tonnes of CO2-equivalent 2024 down 19.0% 4th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 27.92 Tonnes of CO2-equivalent 2024 down 19.1% 4th Greenhouse gas emissions - Cities and FUAs — GHG emissions from power 37.69 Tonnes of CO2-equivalent 2024 down 36.4% 1st Greenhouse gas emissions - Cities and FUAs — GHG emissions from road 9.75 Tonnes of CO2-equivalent 2024 down 17.9% 6th Greenhouse gas emissions - Cities and FUAs — GHG emissions total 101.92 Tonnes of CO2-equivalent 2024 down 26.9% 2nd Greenhouse gas emissions - Cities and FUAs — GHG emissions from 9.79 Tonnes of CO2-equivalent 2024 down 17.9% 6th