Climate Change in Toronto 12 indicators covering climate change for Toronto. IndicatorLatest Year10-yr change Rank Air temperature, hot days, tropical nights and icing days - Cities 9.57 Degrees celsius 2025 up 23.2% 980th Air temperature, hot days, tropical nights and icing days - Cities 1.55 Degrees celsius 2025 up 724.2% 460th Climate projections by scenario, 2030–2060 – Cities and FUAs 10.48 Degrees celsius 2060 up 0.3% 1180th Climate projections by scenario, 2030–2060 – Cities and FUAs 2.16 Degrees celsius 2060 up 1.3% 242nd Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.09 Tonnes of CO2-equivalent 2024 up 12.5% 195th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 10.21 Tonnes of CO2-equivalent 2024 down 9.4% 7th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 29.4 Tonnes of CO2-equivalent 2024 up 16.5% 3rd Greenhouse gas emissions - Cities and FUAs — GHG emissions from 28.99 Tonnes of CO2-equivalent 2024 up 15.9% 3rd Greenhouse gas emissions - Cities and FUAs — GHG emissions from power 3.08 Tonnes of CO2-equivalent 2024 up 13.2% 59th Greenhouse gas emissions - Cities and FUAs — GHG emissions from road 4.44 Tonnes of CO2-equivalent 2024 down 4.3% 24th Greenhouse gas emissions - Cities and FUAs — GHG emissions total 50.49 Tonnes of CO2-equivalent 2024 up 7.2% 8th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 4.84 Tonnes of CO2-equivalent 2024 down 3.0% 24th