Climate Change in Houston 20 indicators covering climate change for Houston. IndicatorLatest Year10-yr change Rank Air temperature, hot days, tropical nights and icing days - Cities 23.51 Degrees celsius 2025 up 13.2% 112th Air temperature, hot days, tropical nights and icing days - Cities 2.93 Degrees celsius 2025 up 1,355.1% 244th Climate projections by scenario, 2030–2060 – Cities and FUAs 1.55 Degrees celsius 2060 down 7.5% 946th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 8.59 Tonnes of CO2-equivalent 2024 up 0.4% 8th Greenhouse gas emissions - Cities and FUAs — GHG emissions total 55.83 Tonnes of CO2-equivalent 2024 down 26.5% 7th Greenhouse gas emissions - Cities and FUAs — GHG emissions from road 8.23 Tonnes of CO2-equivalent 2024 down 1.0% 8th Greenhouse gas emissions - Cities and FUAs — GHG emissions from power 14.81 Tonnes of CO2-equivalent 2024 down 60.0% 13th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 21.6 Tonnes of CO2-equivalent 2024 up 7.4% 7th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 22.06 Tonnes of CO2-equivalent 2024 up 7.3% 7th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 8.34 Tonnes of CO2-equivalent 2024 up 8.3% 13th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.19 Tonnes of CO2-equivalent 2024 down 9.5% 76th Climate projections by scenario, 2030–2060 – Cities and FUAs 23.07 Degrees celsius 2060 down 0.5% 105th Greenhouse gas emissions - Cities and FUAs — GHG emissions total 1.68 % change on previous year 2024 down 47.3% 252nd Greenhouse gas emissions - Cities and FUAs — GHG emissions from 1.21 % change on previous year 2024 down 62.3% 303rd Greenhouse gas emissions - Cities and FUAs — GHG emissions from -0.1163 % change on previous year 2024 up 75.0% 1157th Greenhouse gas emissions - Cities and FUAs — GHG emissions from road -0.2424 % change on previous year 2024 down 1.0% 1147th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 1.52 % change on previous year 2024 up 106.5% 260th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 1.55 % change on previous year 2024 up 82.0% 255th Greenhouse gas emissions - Cities and FUAs — GHG emissions from -5 % change on previous year 2024 down 147.5% 977th Greenhouse gas emissions - Cities and FUAs — GHG emissions from power 3.42 % change on previous year 2024 down 39.4% 137th