Climate Change in Hamm 12 indicators covering climate change for Hamm. IndicatorLatest Year10-yr change Rank Air temperature, hot days, tropical nights and icing days - Cities 11.6 Degrees celsius 2025 up 9.6% 700th Air temperature, hot days, tropical nights and icing days - Cities 1.87 Degrees celsius 2025 up 118.7% 415th Climate projections by scenario, 2030–2060 – Cities and FUAs 11.66 Degrees celsius 2060 up 3.5% 927th Climate projections by scenario, 2030–2060 – Cities and FUAs 1.53 Degrees celsius 2060 up 34.4% 992nd Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.03 Tonnes of CO2-equivalent 2024 down 25.0% 465th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.23 Tonnes of CO2-equivalent 2024 down 11.5% 413th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.14 Tonnes of CO2-equivalent 2024 down 6.7% 661st Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.13 Tonnes of CO2-equivalent 2024 down 13.3% 656th Greenhouse gas emissions - Cities and FUAs — GHG emissions from power 1.5 Tonnes of CO2-equivalent 2024 down 78.8% 117th Greenhouse gas emissions - Cities and FUAs — GHG emissions from road 0.17 Tonnes of CO2-equivalent 2024 down 10.5% 599th Greenhouse gas emissions - Cities and FUAs — GHG emissions total 2.09 Tonnes of CO2-equivalent 2024 down 73.0% 352nd Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.18 Tonnes of CO2-equivalent 2024 down 10.0% 584th