Climate Change in Leiden 12 indicators covering climate change for Leiden. IndicatorLatest Year10-yr change Rank Air temperature, hot days, tropical nights and icing days - Cities 11.02 Degrees celsius 2025 up 0.7% 771st Air temperature, hot days, tropical nights and icing days - Cities 0.7284 Degrees celsius 2025 up 11.2% 597th Climate projections by scenario, 2030–2060 – Cities and FUAs 11.89 Degrees celsius 2060 up 1.2% 876th Climate projections by scenario, 2030–2060 – Cities and FUAs 1.7 Degrees celsius 2060 up 8.8% 694th 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 0.16 Tonnes of CO2-equivalent 2024 down 27.3% 529th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.1 Tonnes of CO2-equivalent 2024 down 16.7% 752nd Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.1 Tonnes of CO2-equivalent 2024 down 16.7% 730th Greenhouse gas emissions - Cities and FUAs — GHG emissions from power 0.06 Tonnes of CO2-equivalent 2024 down 33.3% 543rd Greenhouse gas emissions - Cities and FUAs — GHG emissions from road 0.12 Tonnes of CO2-equivalent 2024 down 14.3% 722nd Greenhouse gas emissions - Cities and FUAs — GHG emissions total 0.47 Tonnes of CO2-equivalent 2024 down 23.0% 790th Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.12 Tonnes of CO2-equivalent 2024 down 14.3% 726th