Climate Change in Halifax 12 indicators covering climate change for Halifax. IndicatorLatest Year10-yr change Rank Air temperature, hot days, tropical nights and icing days - Cities 9.83 Degrees celsius 2025 up 48.8% 949th Air temperature, hot days, tropical nights and icing days - Cities 3.11 Degrees celsius 2025 up 2,916.3% 221st Climate projections by scenario, 2030–2060 – Cities and FUAs 10.22 Degrees celsius 2060 up 0.2% 1218th Climate projections by scenario, 2030–2060 – Cities and FUAs 2.8 Degrees celsius 2060 up 0.6% 42nd Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.01 Tonnes of CO2-equivalent 2024 unchanged 695th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.84 Tonnes of CO2-equivalent 2024 down 7.7% 142nd Greenhouse gas emissions - Cities and FUAs — GHG emissions from 1.4 Tonnes of CO2-equivalent 2024 up 4.5% 170th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 1.31 Tonnes of CO2-equivalent 2024 up 1.6% 169th Greenhouse gas emissions - Cities and FUAs — GHG emissions from power 0.39 Tonnes of CO2-equivalent 2024 up 11.4% 307th Greenhouse gas emissions - Cities and FUAs — GHG emissions from road 0.92 Tonnes of CO2-equivalent 2024 down 4.2% 184th Greenhouse gas emissions - Cities and FUAs — GHG emissions total 3.79 Tonnes of CO2-equivalent 2024 up 0.3% 220th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 1 Tonnes of CO2-equivalent 2024 down 2.9% 177th