Climate Change in Greater Perth 12 indicators covering climate change for Greater Perth. IndicatorLatest Year10-yr change Rank Air temperature, hot days, tropical nights and icing days - Cities 19.58 Degrees celsius 2025 up 2.9% 203rd Air temperature, hot days, tropical nights and icing days - Cities 1.33 Degrees celsius 2025 up 72.6% 493rd Climate projections by scenario, 2030–2060 – Cities and FUAs 20.77 Degrees celsius 2060 up 1.5% 151st Climate projections by scenario, 2030–2060 – Cities and FUAs 1.93 Degrees celsius 2060 up 19.1% 420th 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 0.62 Tonnes of CO2-equivalent 2024 down 8.8% 186th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 2.7 Tonnes of CO2-equivalent 2024 up 28.0% 93rd Greenhouse gas emissions - Cities and FUAs — GHG emissions from 2.62 Tonnes of CO2-equivalent 2024 up 27.2% 91st Greenhouse gas emissions - Cities and FUAs — GHG emissions from power 0.08 Tonnes of CO2-equivalent 2024 down 83.3% 498th Greenhouse gas emissions - Cities and FUAs — GHG emissions from road 1.49 Tonnes of CO2-equivalent 2024 up 1.4% 96th Greenhouse gas emissions - Cities and FUAs — GHG emissions total 5.63 Tonnes of CO2-equivalent 2024 up 3.3% 157th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 1.54 Tonnes of CO2-equivalent 2024 up 2.0% 96th