Temperature and injection magnitudes in G6-1.5K-SAI, G6-1.5K-HiLLA and SSP2-4.5

Near-surface air temperature data from three sets of simulations: GeoMIP G6-1.5K-SAI (Lee et al., 2025) GeoMIP G6-1.5K-HiLLA ScenarioMIP SSP2-4.5 SSP2-4.5 is included as the reference case for the GeoMIP sceanrios, and is the background scenario from which these diverge in 2035. Each simulation has four models, UKESM1.1, CESM2-WACCM, E3SMv3 and MIROC-ES2H, and each model has three ensemble members for each simulation. Files and directories have been renamed from the original model sources for consistency and easy analyis. The data is labelled by 'r1', 'r2', 'r3'. The data here is sufficient to reproduce Figure 4 of the forthcoming Visioni et al., (2026); The Geoengineering Model Intercomparison Project (GeoMIP) contribution to CMIP7. Code to produce this analysis of the data here is available at https://github.com/alistairduffey/GeoMIP_G6-1.5K_cloud_data and archived on zenodo. Lee et al., 2025; G6-1.5K-SAI and G6sulfur: changes in impacts and uncertainty depending on stratospheric aerosol injection strategy in the Geoengineering Model Intercomparison Project; https://doi.org/10.5194/egusphere-2025-5742